WO2019233363A1

WO2019233363A1 - Fabricated wall production platform and production method, and produced wall surface unit

Info

Publication number: WO2019233363A1
Application number: PCT/CN2019/089761
Authority: WO
Inventors: 何亮; 王鹏起; 武发德; 谭丹君; 尹东杰; 简铭; 刘长柏
Original assignee: 北新集团建材股份有限公司
Priority date: 2018-06-06
Filing date: 2019-06-03
Publication date: 2019-12-12

Abstract

A fabricated wall production platform, comprising an assembly workbench (40), a keel unit (20), a heat preservation cotton unit (10), a gypsum board unit (80), and a nailing unit (30). The keel unit (20) is configured to deliver a keel (21) with a preset length to the assembly workbench (40); the heat preservation cotton unit (10) is configured to lay the heat preservation cotton (11) on the keel (21); the gypsum board unit (80) is configured to deliver a gypsum board (81) to the heat preservation cotton (11); the nailing unit (30) is configured to implement nailing operations between the gypsum board (81), the heat preservation cotton (11), and the keel (21). Also provided are a fabricated wall production method, and a wall surface unit produced using the production platform or the production method. The production platform can effectively improve the degree of automation and is environmentally friendly.

Description

Preparation platform and preparation method of prefabricated wall body, and prepared wall unit

Technical field

The embodiments of the present application relate to, but are not limited to, the technical field of building materials, and in particular, to a preparation platform and a preparation method for a prefabricated wall, and a wall unit made by the preparation platform or the preparation method.

Background technique

In some cases, light metal keels and gypsum boards are often used for on-site construction for the production of internal walls, which leads to messy construction sites, and excessive construction waste such as waste and leftovers, which is not suitable for the disassembly and recycling of the wall. Larger labor, excessive labor costs, and lower construction dimensional accuracy.

In order to respond to the state's policy guidelines on green environmental protection, factoryization, rapidization, disassembly and material recycling of new buildings, it is urgent to vigorously develop new prefabricated wall technology. However, the wall in some cases has the defect of low construction efficiency.

Summary of invention

The following is an overview of the topics detailed in this article. This summary is not intended to limit the scope of protection of the claims.

The application provides a preparation wall, a preparation method for the assembled wall body and a prepared wall unit, which can effectively improve the construction efficiency of the wall body, and can realize the pre-assembly operation of the wall unit.

The embodiment of the present application provides a fabrication wall preparation platform, which includes an assembly workbench, a keel unit, a thermal insulation cotton unit, a gypsum board unit, and a nailing unit;

The keel unit is configured to transport a keel of a preset length to the assembly workbench; the thermal insulation cotton unit is configured to lay thermal insulation cotton on the keel; and the gypsum board unit is configured to transport a gypsum board to Above the insulation cotton; the nailing unit is configured to complete the nailing operation between the gypsum board, the insulation cotton and the keel.

The embodiment of the present application provides a method for preparing an assembled wall, including the following steps:

The keel unit conveys the keel of a preset length to the assembly workbench, and the insulation cotton unit lays the insulation cotton above the keel;

The gypsum board unit transports the gypsum board above the insulation cotton on the assembly table;

The nailing unit performs nailing operations, and the self-tapping screws are controlled to pass through the gypsum board, the insulation cotton and fixed on the keel in order.

The embodiment of the present application further provides a wall unit manufactured by the preparation platform or method of the fabricated wall, the wall unit includes a gypsum board, thermal insulation cotton and a keel;

The gypsum board and the heat insulation cotton are fixed on the keel by self-tapping screws, and the heat insulation cotton is clamped between the gypsum board and the keel.

After reading and understanding the summary of the drawings and the embodiments of the present application, other aspects can be understood.

Overview of the drawings

FIG. 1 is a schematic structural diagram of a manufacturing platform for a fabricated wall according to an embodiment of the present application; FIG.

2 is a schematic structural diagram of an assembly workbench according to an embodiment of the present application;

3 is a schematic structural diagram of a layout of a push plate mechanism according to an embodiment of the present application;

4 is another schematic structural diagram of a layout of a push plate mechanism according to an embodiment of the present application;

5 is a schematic structural diagram of a fabricated wall according to an embodiment of the present application;

FIG. 6 is an enlarged schematic view of the partial structure of FIG. 5; FIG.

7 is a schematic structural diagram of a wall unit provided with a support block according to an embodiment of the present application;

8 is a schematic structural diagram of a wall unit provided with a support bar according to an embodiment of the present application;

9 is a schematic structural diagram of a wall unit provided with a support bar according to another embodiment of the present application;

10 is a schematic structural diagram of a wall unit provided with a two-way fastener according to an embodiment of the present application;

FIG. 11 is a schematic diagram of a connection structure between a cassette keel and a keel according to an embodiment of the present application; FIG.

12 is a schematic structural diagram of a connection structure of a two-way fastener and a keel according to an embodiment of the present application;

FIG. 13 is a perspective structural diagram of a two-way fastener according to an embodiment of the present application; FIG.

14 is a schematic structural diagram of an unfolding of a two-way fastener according to an embodiment of the present application;

15 is a schematic front view structural diagram of a two-way fastener according to an embodiment of the present application;

16 is a schematic flowchart of a manufacturing method of a fabricated wall according to an embodiment of the present application;

FIG. 17 is a schematic flowchart of a manufacturing method of a fabricated wall according to another embodiment of the present application.

Graphic description:

1-wall unit, 2-clamping keel, 201-second floor, 202-second side plate, 203-clamping section, 204-clamping slot, 4-self-tapping screws, 6-bidirectional fasteners, 7-rib plate, 701-bottom plate, 702-side plate, 8-support block, 9-support bar;

10- insulation cotton unit, 11- insulation cotton, 20-keel unit, 21-keel, 211- first bottom plate, 212- first side plate, 213- bending edge, 30- nailing unit, 40- assembly table , 41-groove, 42-limiting protrusion, 421-disc, 422-rotating shaft, 43-supporting protrusion, 50-conveyor belt, 60-second conveying roller table, 70-robotic arm, 80-gypsum board unit , 81-gypsum board, 82- first conveying roller table, 90- push plate mechanism;

61-first clamping portion, 62-second clamping portion, 611-first clamping groove, 621-second clamping groove, 63-first plate, 64-second plate.

Elaborate

As shown in FIG. 1, an embodiment of the present application provides a fabrication wall preparation platform, including an assembly workbench 40, a keel unit 20, a thermal insulation cotton unit 10, a gypsum board unit 80, and a nailing unit 30.

In some examples, the keel unit 20 and the insulation cotton unit 10 may be located on the first side of the assembly workbench 40, the gypsum board unit 80 may be located on the second side of the assembly workbench 40, and the nailing unit 30 may be located on the assembly workbench 40. Up.

The thermal insulation cotton 11 output from the thermal insulation cotton unit 10 may be located above the keel 21 output from the keel unit 20, the first side and the third side of the assembly workbench 40 may be oppositely disposed, and the second side is located on the first side and Between the third sides, that is, the front sides of the second side are the first side and the third side, respectively.

In this embodiment, the above-mentioned keel unit 20 is configured to transport a keel 21 of a predetermined length to an assembly workbench 40. In some examples, the keel unit 20 may include a keel machine for cutting a keel 21 of a preset length and transporting the keel 21 to an assembly table 40.

The thermal insulation cotton unit 10 is configured to lay the thermal insulation cotton 11 on the keel 21. In some examples, the thermal insulation cotton unit 10 can lay the thermal insulation cotton 11 on the keel 21 output by the keel machine that has not been transported to the assembly table 40. In other examples, the insulation cotton unit 10 may lay the insulation cotton 11 on the keel 21 that has been transported to the assembly table 40.

The gypsum board unit 80 is provided to transport the gypsum board 81 above the thermal insulation cotton 11. In some examples, the gypsum board unit 80 includes a first conveying roller table 82 configured to convey the gypsum board 81 above the thermal insulation cotton 11. The output end of the first conveying roller table 82 may be located above the assembly table 40, that is, the output end of the first conveying roller table 82 may be located above the insulation cotton 11 on the assembly table 40, so that the first conveying roller table 82 will place the plaster The plate 81 is conveyed above the thermal insulation cotton 11 on the assembly table 40.

The nailing unit 30 is configured to complete the nailing operation between the gypsum board 81, the thermal insulation cotton 11 and the keel 21. In some examples, the nailing unit 30 may include a nailer, which is used to complete the nailing operation between the gypsum board 81, the insulation cotton 11 and the keel 21.

In the example shown in FIG. 1, the above-mentioned keel unit 20 may include three keel machines arranged side by side to realize the simultaneous output of three keels 21. It should be understood that the keel unit 20 may include other numbers of keel machines.

The thermal insulation cotton 11 may be disposed on a reel, and an end portion of the thermal insulation cotton 11 may be pasted on the first bottom plate 211 of the keel 21 through double-sided adhesive to achieve a technical effect of outputting with the keel 21 together. In addition, the thermal insulation cotton 11 is pasted on the first bottom plate 211 of the keel 21, and the thermal insulation cotton 11 can be prevented from being displaced during the process of conveying the gypsum board 81 above the thermal insulation cotton 11. In some examples, a fixing mechanism may be additionally provided to fix the thermal insulation cotton 11 to prevent the thermal insulation cotton 11 from being displaced during the transportation of the gypsum board 81 above the thermal insulation cotton 11.

The above nailer can be set above the assembly workbench 40, so that the nailer can be located directly above the keel 21 to achieve the driving operation of the self-tapping screw, that is, penetrate the gypsum board 81, the insulation cotton 11 in order, and finally nail the keel In 21, a pre-assembly operation between the gypsum board 81, the thermal insulation cotton 11 and the keel 21 is implemented to form a wall unit.

In an embodiment, the preparation platform further includes a conveying unit configured to convey the entire assembly of the gypsum board 81, the thermal insulation cotton 11, and the keel 21 on the assembly table 40 to a preset position. In some examples, the transport unit may be located on the third side of the assembly table 40.

In some examples, the above-mentioned conveying unit may include a plurality of conveying belts 50, such as three conveying belts 50. The assembly workbench 40 may include a plurality of independently arranged bar workbenches, for example, may include three bar workbenches arranged in parallel. The input ends of the conveyor belts 50 are provided on one side of the bar table, wherein the input ends of the two conveyor belts 50 are provided in the area between the bar tables. The output end of the conveying belt 50 is connected to the subsequent second conveying roller table 60.

In one embodiment, the subsequent second conveying roller table 60 is further connected with a stay platform and a robot hand 70. The stay platform is configured to realize the temporary storage operation of the entire assembly of the gypsum board 81, the thermal insulation cotton 11 and the keel 21. The bottom of the stay platform may be provided with a lifting mechanism. The robot hand 70 is provided to carry the entire assembly of the gypsum board 81, the thermal insulation cotton 11, and the keel 21 to a target position.

In an embodiment, as shown in FIG. 2, a keel positioning mechanism is provided on the assembly workbench 40, and the keel positioning mechanism is configured to realize the positioning operation of the keel 21.

In one embodiment, the above-mentioned keel positioning mechanism includes a groove 41 provided on the assembly table 40 and a limiting protrusion 42 located in the groove 41.

The groove 41 is provided to receive a side of the keel 21. In the example shown in FIG. 2, the assembly workbench 40 is provided with a support protrusion 43 for supporting the keel. Both sides of the support protrusion may be provided with grooves 41, and the two grooves respectively accommodate the first sides of the keel 21. The side plate 212 and the bent edge 213 at the ends of the side plates.

The limiting protrusion 42 is provided to match the bent edge 213 of the side end of the keel 21. In the example shown in FIG. 2, the limiting protrusion 42 may be disposed on a side wall of the groove 41 and match the bent edge 213 of the keel 21 to achieve positioning of the keel in the left-right direction. In some examples, a limiting protrusion 42 may be provided on each of the sidewalls of the two grooves 41. In other examples, the limiting protrusions 42 may be provided on two opposite sidewalls of the groove 41.

In order to effectively reduce the friction between the keel 21 and the limiting protrusions 42, in an embodiment, the limiting protrusions 42 may include a disc 421 arranged vertically, and the disc 421 may pass through the rotating shaft 422 and the groove 41. The side walls of the keel 21 are connected, and the bent edge 213 of the side end of the keel 21 is hung on the edge of the disc 421.

Through the setting of the rotation shaft 422, the rotation operation of the disk 421 can be realized, and the disk 421 can be rotated during the transportation of the keel 21, thereby reducing the friction between the keel 21 and the disk 421.

With reference to FIG. 3 and FIG. 4, in an embodiment, a push plate mechanism 90 is provided around the assembly workbench 40, and the push plate mechanism 90 is configured to perform a positioning operation on the plasterboard 81 on the assembly workbench 40.

In some examples, the above-mentioned push plate mechanism 90 may include a first push plate, and a vertical driving mechanism and a horizontal driving mechanism connected to each other. The first push plate is provided at the end of the horizontal drive mechanism, the vertical drive mechanism is provided to achieve the vertical position adjustment of the horizontal drive mechanism and the first push plate, and the horizontal drive mechanism is provided to achieve the horizontal position adjustment of the first push plate.

The above-mentioned push plate mechanism 90 can perform corresponding control and adjustment operations according to actual conditions, such as: when the gypsum board 81 is conveyed, the first push plate can be controlled to be raised so that the gypsum board 81 can pass smoothly; when the gypsum board 81 is conveyed to the assembly work When the table 40 is on, the first push plate can be controlled to descend, and at the same time, it can be pushed toward the assembly work table 40 to ensure that the gypsum board 81 completely covers the thermal insulation cotton 11.

As shown in FIG. 1, in an embodiment, the gypsum board unit 80 may further include a gypsum board staging table and a second push plate. The second push plate is disposed on a side of the gypsum board pallet that faces away from the first conveying roller table 82, and the second push plate is disposed to push the gypsum board 81 on the gypsum board pallet to the first conveying roller table 82.

Through the setting of the gypsum board stacking platform described above, the stacking operation of the multi-layer gypsum board 81 can be realized; and through the setting of the second push plate, the gypsum board 81 can be pushed one by one.

The present application can improve the pre-assembly efficiency of the wall unit and the assembly operation in the factory of the insulation cotton 11 through the preparation platform of the assembled wall. The above-mentioned thermal insulation cotton 11 can adopt a whole piece of cotton for corresponding laying operation, and the laying operation is completed in the factory, which can effectively avoid a series of disadvantages caused by on-site construction and cutting, such as low efficiency and excessive dust. In addition, the aforementioned installation of the thermal insulation cotton 11 between the gypsum board 81 and the keel 21 can effectively overcome the cold and hot bridge phenomenon existing in the direct contact between the metal keel and the gypsum board, and can effectively improve the comprehensive performance of the wall.

The embodiment of the present application provides a wall surface unit 1 including a gypsum board 81, a thermal insulation cotton 11 and a keel 21. The gypsum board 81 and the thermal insulation cotton 11 are fixed on the keel 21 by self-tapping screws 4, and the thermal insulation cotton 11 is clamped between the gypsum board 81 and the keel 21.

With reference to FIG. 5 to FIG. 15, an embodiment of the present application provides a heat-insulating integrated wall body, which includes two wall units 1 disposed on both sides of the two-way fastener 6 and connected by the two-way fastener 6. .

In some examples, the wall surface unit 1 may include a cassette keel 2 in addition to the gypsum board 81, the thermal insulation cotton 11, and the keel 21. Among them, the keel 21 can be set vertically, and the cassette keel 2 can be set horizontally.

The gypsum board 81 and the heat insulation cotton 11 are fixed on the keel 21 by self-tapping screws 4, and the heat insulation cotton 11 is clamped between the gypsum board 81 and the keel 21. The keel 21 is provided with a bent edge 213 that matches the card-type keel 2 and the two-way fastener 6. The card-type keel 2 may include a plurality of locking portions 203 that are evenly arranged. The bent edge 213 of the keel 21. In some examples, as shown in FIG. 6, the bent edge 213 of the keel 21 may be snap-fitted with the two engaging portions 203 of the cassette keel 2. In other embodiments, as shown in FIG. 11, the bent edge 213 of the keel 21 may be snap-fitted with a clamping portion 203 of the cassette keel 2.

The above-mentioned insulation cotton 11 can realize the pre-assembly operation of the components before leaving the factory, that is, the gypsum board 81, the insulation cotton 11, the keel 21, and the cassette keel 2 can be implemented in the factory correspondingly, which can effectively avoid the on-site insulation cotton The processing operation can effectively improve the on-site assembly efficiency of the prefabricated wall, can reduce the on-site construction time, and can effectively save costs.

Compared with the technical solution of filling thermal insulation cotton on-site between two wall units, the above technical solution in this embodiment can realize the factory assembly operation of the wall unit 1, and can ensure that the assembled wall has two layers Insulation cotton, that is, each wall unit 1 has a layer of insulation cotton 11, and the cavity between the insulation cottons 11 of the wall unit 1 on both sides can further improve the comprehensive performance of the wall, such as sound insulation performance, heat insulation Performance, etc.

It should be noted that the above technical solutions in this embodiment also have the following advantages:

In the technical scheme in which the keel is directly connected to the gypsum board, based on the direct contact between the metal and the gypsum board, there is a hot and cold bridge phenomenon, which seriously restricts the comprehensive performance of the wall.

In contrast, the technical solution of placing the thermal insulation cotton 11 between the gypsum board 81 and the keel 21 in this embodiment can effectively overcome the above-mentioned cold and hot bridge phenomenon, and can effectively improve the comprehensive performance of the wall. The above-mentioned thermal insulation cotton 11 can adopt a whole piece of cotton for corresponding laying operation, and the laying operation is completed in the factory, which can effectively avoid a series of disadvantages caused by on-site construction and cutting, such as low efficiency and excessive dust.

In an embodiment, the integrated thermal insulation wall may further include a rib plate 7, which is disposed between the two wall surface units 1, and both sides of the rib plate 7 are respectively pressed against the two wall surface units 1. Inside face.

Through the installation of the rib plates 7, the space between the two wall units 1 can be effectively supported; the rib plates 7 can be pressed against the inner sides of the two wall units 1, respectively, to ensure the interior of the assembled wall. Structural stability can effectively reduce the deformation of the wall.

As shown in FIG. 6, the rib plate 7 may include a U-shaped keel, and the bottom plate 701 of the U-shaped keel is disposed close to the first side plate 212 of the keel 21; the two side plates 702 of the U-shaped keel may be closely attached to both sides, respectively. Of insulation cotton 11.

In some examples, in order to further improve the connection stability of the U-shaped keel, the two side plates 702 of the U-shaped keel may be respectively disposed close to the inner surfaces of the gypsum boards 81 on both sides, and accordingly, the insulation cotton 11 may be A gap is opened in the corresponding area to achieve the avoidance of the U-shaped keel and to achieve the mutual tightening operation between the U-shaped keel and the gypsum board 81.

As shown in FIG. 7, in an embodiment, the prefabricated wall body may further include a support block 8. The support block 8 may be disposed at a connection node between the keel 21 and the cassette keel 2, and one end of the support block 8 is pressed against On the bottom plate 201 of the card keel 2 on one side, the other end of the support block 8 is abutted against the bottom plate 201 of the card keel 2 on the other side.

The supporting block 8 may include a wooden block, a plastic block, or a metal block, and may be, for example, an engineering plastic block. The intersection of the keel 21 and the cassette keel 2 is a node. The wall unit in FIG. 7 has a total of 18 nodes, and support blocks 8 may be provided at the 18 nodes. The supporting block 8 is provided to support the space between the two card-type keels 2 on both sides, thereby effectively improving the structural stability inside the assembled wall.

In some examples, the support block 8 may be affixed to the cassette keel 2 on one side, and directly pressed against the cassette keel 2 on the other side.

After testing, we have the following data:

The deformation of the prefabricated wall without ribs and support blocks is 25mm.

The deformation of the assembled wall with ribs 7 and no support block in FIG. 5 is 5 mm.

In FIG. 7, the deformation amount of the assembled wall with ribs 7 and support blocks 8 is 2 to 3 mm. Among them, the deformation amount of the prefabricated wall body with the support block 8 provided at 9 nodes is 3mm, and the deformation amount of the prefabricated wall body with the support block 8 provided at 18 nodes is 2mm.

The support block 8 in this embodiment may adopt the following alternatives.

As shown in FIG. 8, in an embodiment, the prefabricated wall body may further include a support bar 9, one side of the support bar 9 is abutted against the bottom plate 201 of the card keel 2 on one side, and the other side of the support bar 9 It is fastened on the bottom plate 201 of the cassette keel 2 on the other side.

The supporting strip 9 may include a wooden strip, a plastic strip, or a metal strip, and may be, for example, an engineering plastic strip. The setting purpose of the support bar 9 is to support the space between the two card-type keels 2 on both sides, thereby effectively improving the structural stability inside the assembled wall.

In some examples, the support bar 9 may be selected to be stuck on the cassette keel 2 on one side and directly pressed against the cassette keel 2 on the other side.

After testing, the following data are obtained: the deformation of the assembled wall with ribs 7 and support bars 9 in FIG. 8 is less than 1 mm.

The support block 8 in this embodiment may adopt the following alternatives.

As shown in FIG. 9, in an embodiment, the prefabricated wall may further include a support bar 9, one side of the support bar 9 is abutted against the first bottom plate 211 of the keel 21 on one side, and the other side of the support bar 9 It is fastened on the first bottom plate 211 of the keel 21 on the other side.

The supporting strip 9 may include a wooden strip, a plastic strip, or a metal strip, and may be, for example, an engineering plastic strip. The purpose of setting the support bar 9 is to support the space between the two keels 21 on both sides, so as to effectively improve the structural stability inside the assembled wall.

In some examples, the support bar 9 can be selected to be pasted on the keel 21 on one side and directly pressed against the keel 21 on the other side.

After testing, we have the following data:

The deformation of the assembled wall with ribs 7 and support bars 9 in FIG. 9 is less than 1 mm.

As shown in FIG. 10, in one embodiment, the prefabricated wall is uniformly provided with nine two-way fasteners 6.

As shown in FIG. 5 to FIG. 12, in an embodiment, the wall unit 1 includes a plurality of keels 21 arranged vertically and parallel to each other and a cassette keel 2 arranged horizontally. The keel 21 includes a first bottom plate 211 and first side plates 212 disposed symmetrically on both sides of the first bottom plate 211. The ends of the first side plate 212 are provided with bent edges 213 that match the card-type keel 2 and the two-way fastener 6.

The above-mentioned card-type keel 2 may include a plurality of clamping portions 203 that are evenly arranged, and the card-type keel 2 may be clamped to the bent edge 213 of the keel 21. The two-way fastener 6 may include a first engaging portion 61 and a second engaging portion 62 respectively provided at both ends. The first engaging portion 61 is used to connect the bent edge 213 of the keel 21 in the wall unit 1 on one side. The second engaging portion 62 is used to connect the bent edge 213 of the keel 21 in the wall unit 1 on the other side.

The bent edge 213 provided at the end of the first side plate 212 of the keel 21 is intended to be able to cooperate with the connection operation of the card-type keel 2 and the two-way fastener 6. During the assembly process, the clamping portion 203 of the cassette keel 2 can be inserted into the groove between the two first side plates 212 of the keel 21, and the clamping portion 203 can be clamped at the position of the bent edge 213. The engaging manner of the engaging portion 203 and the bent edge 213 may be a connection structure in which the bent edge 213 is inserted into the clamping groove 203 of the engaging portion 203.

The installation of the card-type keel 2 can effectively replace the horizontal bracing keel and the cross connector in the assembled wall, can effectively improve the overall structural stability of the wall unit 1, and can also effectively improve the convenience of assembly between the keels. Makes assembly more efficient. In addition, the vertical keel 21 can effectively replace the vertical keel in the assembled wall, can effectively improve the vertical structural stability, and can effectively improve the overall connection structure and the structural stability of the plasterboard 81 after installation. .

In some examples, as shown in FIG. 11, the above-mentioned cassette keel 2 may be a shape keel, and may include a second bottom plate 201 (see FIG. 10) and second side plates 202 disposed symmetrically on both sides of the second bottom plate 201. A plurality of latching portions 203 are evenly formed on an edge portion of the two side plates 202 far from the second bottom plate 201.

The clamping portion 203 may include two clamping grooves 204 disposed symmetrically, and the two clamping grooves 204 clamp the two bent edges 213 of the keel 21 respectively. During the installation process, the keel 21 can be correspondingly arranged at a preset interval, and the cassette keel 2 can also be fastened at the preset interval. When it is fastened, the latching portion 203 can be snapped into the bent edge 213 of the keel 21, and the two bent edges 213 are respectively locked into the corresponding clamping grooves 204, so that the cassette type keel 2 and the keel 21 can be realized. Card operation.

With reference to FIG. 12 to FIG. 15, in some examples, the two-way fastener 6 includes two first plates 63 and a second plate 64 for connecting the two first plates 63 in parallel. The plate 63 is provided on the same side of the second plate 64. First corners of the first plate 63 near the second plate 64 may be provided with first clamping grooves 611, and the four first clamping grooves 611 of the two first plates 63 form the first clamping portion 61. The two corner positions of the first plate 63 away from the second plate 64 may be provided with second clamping grooves 621, and the four second clamping grooves 621 of the two first plates 63 constitute the second clamping portion 62.

The two-way fastener 6 may be an integrally bent forming member, that is, the two first plates 63 and one second plate 64 may be formed by bending the same plate. The above-mentioned arrangement of the integral bending forming member can effectively ensure the maximum utilization of materials, and can ensure that the two-way fastener 6 has sufficient structural strength and high structural stability, and can effectively meet the actual installation and connection requirements.

In some examples, the first plate 63 and the second plate 64 may be perpendicular to each other. The above-mentioned first plate 63 and the second plate 64 arranged perpendicular to each other can further ensure the overall structural stability after the keel 21 is connected.

In some examples, the aforementioned card-type keel 2 and keel 21 may also be provided with a structural configuration of integral bending forming members, which can effectively ensure convenient processing and manufacturing operations of each component of the wall unit 1.

As shown in FIG. 14, in an embodiment, the base material of the two-way fastener 6 can be a rectangular plate. Among them, four first clamping grooves 611 and four second clamping grooves 621 may be provided at preset positions of the rectangular plate; the two ends of the rectangular plate are bent to the same side, and the two bent ends form the first Plate 63, the plate between the two bent ends forms the second plate 64, the first clamping groove 611 is located at the corner position of the first plate 63 near the second plate 64, and the second clamping groove 621 is located at the first Corner position of the plate 63 away from the second plate 64.

In the operation of manufacturing the two-way fastener 6, the complete rectangular plate can be provided with eight clamping grooves, and the excess edges can be cut away; further, the two ends of the plate can be bent according to the preset position. The manufacturing process is simple and easy.

In some examples, the first clamping groove 611 and the second clamping groove 621 may be formed by stamping. The stamping operation of the clamping groove may be completed by a dedicated stamping die. In the stamping operation, by installing multiple stamping dies at the same time, a single stamping operation can be realized, and the production efficiency is high.

The embodiment of the present application provides a method for preparing a prefabricated wall, as shown in FIG. 16, including the following steps:

Step a: The keel unit conveys the keel of a preset length to the assembly workbench, and the insulation cotton unit lays the insulation cotton above the keel;

Step b: The gypsum board unit transports the gypsum board to the top of the insulation cotton on the assembly workbench;

Step c: The nailing unit performs a nailing operation, and the self-tapping screws are controlled to pass through the gypsum board, the thermal insulation cotton and fixed on the keel in order.

The above preparation method enables the pre-assembly operation of the insulation cotton before leaving the factory, that is, the corresponding pre-assembly operation of the gypsum board, insulation cotton and keel in the factory, which can effectively avoid the processing operation of the insulation cotton on the site, and can effectively improve the assembled wall. The on-site assembly efficiency of the body can reduce the on-site construction time, which can effectively save costs.

In the technical scheme in which the keel is directly connected to the gypsum board, based on the direct contact between the metal keel and the gypsum board, there is a hot and cold bridge phenomenon, which seriously restricts the comprehensive performance of the wall. In contrast, in this embodiment, the thermal insulation cotton is disposed between the gypsum board and the keel, which can effectively overcome the above-mentioned cold and hot bridge phenomenon, and can effectively improve the comprehensive performance of the wall. The above insulation cotton can be laid with a whole piece of cotton, and the laying operation is completed in the factory, which can effectively avoid a series of disadvantages caused by on-site construction and cutting, such as low efficiency and dust.

In some examples, “the thermal insulation unit lays the thermal insulation cotton above the keel” in step a above may include: laying the thermal insulation cotton on the keel that has been transported to the assembly workbench. In some other examples, "the thermal insulation unit lays the thermal insulation cotton on the keel" in the above step a may include: laying the thermal insulation cotton on the keel output by the keel machine and not yet transported to the assembly workbench, and then the thermal insulation cotton Transfer to the assembly table with the keel.

In an embodiment, as shown in FIG. 17, after step c, the method for preparing a fabricated wall further includes:

Step d: The conveying unit moves to convey the entire assembly of gypsum board, thermal insulation cotton and keel on the assembly table to a preset position.

Through the setting of step d above, the directional conveying operation of the plate can be realized, and the degree of automation of the plate can be effectively improved.

In an embodiment, as shown in FIG. 17, after the above step d, the method for preparing a fabricated wall may further include:

Step e: The entire assembly of the gypsum board, the insulation cotton and the keel at the preset position is transferred to the lifting platform by a robot hand. The lifting platform may be a staying platform provided with a lifting mechanism at the bottom.

Through the installation of the above-mentioned manipulator, a convenient transportation operation of the plate can be realized. By the above-mentioned setting of the lifting platform, a stacking operation of multi-layer boards can be realized.

In an embodiment, as shown in FIG. 17, between the above steps b and c, the method for preparing an assembled wall may further include:

Step b1: The push plate mechanism around the assembly workbench performs positioning operation on the gypsum board on the assembly workbench.

In the description of this application, the terms "setup", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" may be a fixed connection, a detachable connection, or an integral unit. Connected; either directly or indirectly through an intermediary. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In the description of this specification, the descriptions of the terms “one embodiment”, “some embodiments”, “specific embodiments” and the like mean that specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in this application In at least one embodiment or example. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Those skilled in the art should understand that although the implementation manners disclosed in the examples of the present application are as above, the content is only implementation manners used to facilitate understanding of the embodiments of the present application, and is not intended to limit the embodiments of the present application. Any person skilled in the art to which this embodiment of the present application belongs can make any modifications and changes in the form and details of implementation without departing from the spirit and scope disclosed in this embodiment of the present application. The scope of patent protection shall still be subject to the scope defined by the appended claims.

Claims

An assembly wall preparation platform includes an assembly workbench, a keel unit, a thermal insulation cotton unit, a gypsum board unit, and a nailing unit;

The keel unit is configured to transport a keel of a preset length to the assembly workbench; the thermal insulation cotton unit is configured to lay thermal insulation cotton on the keel; and the gypsum board unit is configured to transport a gypsum board to Above the insulation cotton; the nailing unit is configured to complete the nailing operation between the gypsum board, the insulation cotton and the keel.
The preparation platform for an assembled wall according to claim 1, wherein the keel unit comprises a keel machine, the keel machine is configured to cut a keel of a preset length and transport the keel to the assembly workbench ;

The gypsum board unit includes a first conveying roller table, and the first conveying roller table is configured to convey the gypsum board above the thermal insulation cotton;

The nailing unit includes a nailer, and the nailer is configured to complete a nailing operation.
The preparation platform of the assembled wall according to claim 1 or 2, further comprising a conveying unit;

The conveying unit is configured to convey the integrated components of the gypsum board, the thermal insulation cotton and the keel located on the assembly table to a preset position.
The preparation platform for an assembled wall according to claim 3, wherein the keel unit and the thermal insulation cotton unit are located on a first side of the assembly workbench, and the gypsum board unit is located on the assembly workbench On the second side, the nailing unit is located above the assembly table, and the conveying unit is located on the third side of the assembly table.
The preparation platform for a fabricated wall according to any one of claims 1 to 4, wherein:

A keel positioning mechanism is provided on the assembly workbench, and the keel positioning mechanism is configured to implement a keel positioning operation.
The fabrication platform for a fabricated wall according to claim 5, wherein:

The keel positioning mechanism includes a groove provided on the assembly table and a limiting protrusion located in the groove, and the groove is configured to receive a side edge of the keel, and the limiting protrusion Set to match the bent edge at the end of the keel's side.
The manufacturing platform for a fabricated wall according to claim 6, wherein:

The position-limiting protrusion includes a vertically arranged disk, the disk is connected to a side wall of the groove through a rotating shaft, and a bent edge at a side end of the keel is hung on an edge of the disk. .
The preparation platform for a fabricated wall according to any one of claims 1 to 7, wherein:

A push plate mechanism is provided around the assembly worktable, and the push plate mechanism is configured to perform positioning operations on the gypsum board on the assembly worktable.
The fabrication platform for a fabricated wall according to claim 8, wherein:

The push plate mechanism includes a first push plate, and a vertical drive mechanism and a horizontal drive mechanism connected to each other. The first push plate is disposed at an end of the horizontal drive mechanism, and the vertical drive mechanism is provided to realize the The horizontal driving mechanism and the vertical position of the first push plate are adjusted, and the horizontal driving mechanism is configured to realize the horizontal position adjustment of the first push plate.
The fabrication platform for a fabricated wall according to any one of claims 3 to 9, wherein:

The conveying unit includes a conveying belt, the assembly table includes a plurality of independently provided strip-shaped tables, an input end of the conveying belt is disposed on one side of the strip-shaped table, and an output end of the conveying belt Connected with the subsequent second conveying roller table;

The second conveying roller table is also connected with a staying platform and a manipulator. The staying platform is configured to realize the temporary storage operation of the integrated components of gypsum board, thermal insulation cotton and keel. The robot is arranged to carry the entire assembly of gypsum board, insulation wool and keel to the target position.
The preparation platform for a fabricated wall according to any one of claims 2 to 10, wherein:

The gypsum board unit further includes a gypsum board staging table and a second pushing plate, the second pushing plate is disposed on a side of the gypsum board staging table facing away from the first conveying roller table, and the second pushing plate It is arranged to push the gypsum board on the gypsum board stacking table to the first conveying roller table.
A method for preparing an assembled wall includes the following steps:

The keel unit conveys the keel of a preset length to the assembly workbench, and the insulation cotton unit lays the insulation cotton above the keel;

The gypsum board unit transports the gypsum board above the insulation cotton on the assembly table;

The nailing unit performs nailing operations, and the self-tapping screws are controlled to pass through the gypsum board, the insulation cotton and fixed on the keel in order.
The method for preparing an assembled wall according to claim 12, after the step of performing a nailing operation by the nailing unit, further comprising:

The conveying unit moves to convey the entire assembly of gypsum board, insulation cotton and keel on the assembly table to a preset position.
The method for manufacturing a prefabricated wall according to claim 13, further comprising:

The whole assembly of the gypsum board, the thermal insulation cotton and the keel at the preset position is transferred to the lifting platform by a robot hand.
According to the method for preparing a prefabricated wall according to any one of claims 12 to 14, the step of transporting the gypsum board over the thermal insulation cotton on the assembly workbench by the gypsum board unit and the nailing unit for nailing Between the steps of the operation, it also includes:

A positioning operation is performed on the gypsum board on the assembly workbench by a pushing plate mechanism around the assembly workbench.
A wall surface unit made by the preparation platform of the prefabricated wall body according to any one of claims 1 to 11, or the preparation method of the prefabricated wall body according to any one of claims 12 to 15, the wall surface The unit includes gypsum board, insulation cotton and keel;

The gypsum board and the heat insulation cotton are fixed on the keel by self-tapping screws, and the heat insulation cotton is clamped between the gypsum board and the keel.