CN-116944346-B - Vertical keel forming method and production line

CN116944346BCN 116944346 BCN116944346 BCN 116944346BCN-116944346-B

Abstract

The application belongs to the technical field of keel processing, and particularly relates to a vertical keel forming method and a vertical keel production line. The vertical keel formed by the vertical keel forming method and the vertical keel forming production line are provided with the H-shaped clamping groove structure, the structural strength of the vertical keel is improved, the plate body is inserted into the clamping groove without screw fixation, the plate body can be disassembled and assembled by insertion, the cyclic utilization is realized, the energy saving and consumption reduction of a building are realized, the vertical keel forms a double-cavity structure, the wall sound insulation effect is improved, the wall structural strength is improved, the effect of the existing double-layer keel can be achieved by utilizing the single-layer vertical keel, the wall structure is simplified, the installation occupied space is reduced, and the cost is reduced. And the threading holes are arranged on the bottom plate, so that the water and electricity lines are conveniently paved and installed.

Inventors

Xiao Shenggan
XIAO YANG
ZHANG YU

Assignees

贵州富乐森装配式建筑工业有限公司

Dates

Publication Date: 20260505
Application Date: 20230725
Priority Date: 20230601

Claims (8)

1. The vertical keel forming production line is characterized by comprising a control device, transmission equipment, first punching equipment, forming equipment and second punching equipment, wherein the control device is electrically connected with the transmission equipment, the first punching equipment, the forming equipment and the second punching equipment respectively; the control device controls the conveying equipment to convey the metal strip from the first punching equipment to the forming equipment and then to the second punching equipment; The first punching device is configured to punch a hole in the metal strip to form a sound-breaking hole; The forming device comprises a first forming roller and a second forming roller, wherein the first forming roller is arranged between the first punching device and the second forming roller, the first forming roller extrudes the metal belt and forms flanging at two side edges of the metal belt respectively, the second forming roller extrudes the part of the metal belt positioned between the flanging to form a U-shaped groove, two long side walls, two bottom plates and two side plates, the U-shaped groove comprises a bottom wall and two short side walls, the two short side walls are oppositely arranged at two sides of the bottom wall, the two long side walls are respectively connected with one ends of the two short side walls, which are far away from the bottom wall, and at least part of the two long side walls are respectively opposite to the two short side walls, the two bottom plates are respectively connected with one ends of the two long side walls, which are far away from the two short side walls, the two side plates are respectively connected with the two bottom plates, the two side plates are respectively connected with the two long side walls, the two bottom plates are opposite to the two long side walls, the two bottom plates are respectively stacked with the two short side walls, the two bottom plates are vertically staggered, and the two side plates are vertically stacked with the long side walls and the long side walls are vertically staggered; the second punching device is configured to form threading holes on the two bottom plates to form keel bars; The shaping mechanism is arranged between the second punching equipment and the forming equipment, and is used for shaping the keel, the shaping mechanism comprises a mounting seat and two edge-wrapping side wheels arranged on the mounting seat, two bags Bian Celun are respectively abutted with two side plates, shaping grooves are formed in the edge-wrapping side wheels, the bottom wall of each shaping groove is abutted with the side plates, and two side walls of each shaping groove are respectively abutted with the flanging and the bottom plate; The second forming roller comprises a plurality of groups of forming rollers, and the groups of forming rollers are arranged in parallel along the transmission direction of the transmission equipment; The multi-group forming rollers extrude the metal strip so that the short side wall and the bottom wall form a first included angle, the long side wall and the short side wall form a second included angle, the bottom plate and the long side wall form a third included angle, and the bottom plate and the side plate form a fourth included angle; and causing: The first included angle forms a right angle with an obtuse angle so that the short side wall is perpendicular to the bottom wall; the second included angle forms a zero-degree angle from an acute angle, so that at least part of the long side wall and the short side wall are stacked; the third included angle forms a right angle by an obtuse angle so that the bottom plate is perpendicular to the long side wall; The fourth included angle is a right angle formed by an obtuse angle so that the bottom plate is perpendicular to the side plate.
2. The vertical keel forming production line according to claim 1, wherein the forming rollers comprise an upper pressing roller, a lower pressing roller and a driving motor, wherein the driving motor is respectively connected with the upper pressing roller and the lower pressing roller in a transmission manner so as to drive the upper pressing roller and the lower pressing roller to synchronously rotate; The upper press roll of at least one component roller in the multiple groups of forming rollers is defined as a first upper press roll, and the lower press roll is defined as a first lower press roll; the first upper press roll comprises a cylindrical first roll section, the first lower press roll comprises a first matching roll section matched with the first roll section, and the first roll section is matched with the first matching roll section to form the bottom wall; the first upper press roll further comprises a second round table-shaped roll section, the first lower press roll further comprises a second matching roll section matched with the second roll section, and the second roll section is matched with the second matching roll section to form the short side wall.
3. The vertical keel forming production line according to claim 2, wherein the upper press roll of the plurality of groups of forming rollers comprises a third roll section in a round table shape, the lower press roll of the plurality of groups of forming rollers comprises a third matching roll section matched with the third roll section, and the third roll section is matched with the third matching roll section to form the long side wall; The lower press roll of the multi-group forming roller further comprises a cylindrical fourth matching roll section, a first roller section and a second roller section, wherein the fourth matching roll section is used for supporting the bottom plate; the lower press roll of the multi-group forming roller further comprises a fifth roll segment in the shape of a circular table, and the fifth roll segment is configured to form the side plate.
4. The vertical keel forming production line according to claim 3, wherein the angle of the inclined surface of the third roller section of the upper pressing roller of the plurality of groups of forming rollers is increased from an acute angle to a right angle along the conveying direction of the conveying equipment, and the axial dimension of the third roller section is reduced to zero; along the transmission direction of the transmission equipment, the small diameter end of the fifth roller section of the lower pressing roller of the plurality of groups of forming rollers is unchanged, the inclined surface angle of the fifth roller section gradually increases from an acute angle to a right angle, and the axial size of the fifth roller section is reduced to zero.
5. The vertical keel forming production line of claim 3, wherein a third roller section of the upper press roller of at least one of the forming rollers comprises a first sub-section and a second sub-section, the inclined angles of the first sub-section and the second sub-section are different, a third matching roller section matched with the third roller section comprises a first sub-matching section and a second sub-matching section, the inclined angles of the first sub-matching section and the second sub-matching section are different, and a step surface is formed between the first sub-matching section and the second sub-matching section; The third roller section is matched with the third matching roller section to form the long side wall, the long side wall comprises a first side wall, a second side wall and a bending part for connecting the first side wall and the second side wall, the first side wall is connected with the bottom plate, the second side wall is connected with the short side wall, and the sound breaking hole is located on the first side wall.
6. A method of forming a vertical keel comprising: providing a metal belt, and forming a sound breaking hole on the metal belt; respectively forming turned edges on two side edges of the metal belt; The U-shaped groove comprises a bottom wall and two short side walls, wherein the two short side walls are oppositely arranged on two sides of the bottom wall, the two long side walls are respectively connected with one ends of the two short side walls, which deviate from the bottom wall, and at least part of the two long side walls are respectively opposite to the two short side walls, the two bottom plates are respectively connected with one ends of the two long side walls, which deviate from the two short side walls, the two side plates are respectively connected with the two bottom plates, the two side plates are respectively opposite to the two long side walls, the two side plates are respectively connected with the two turnups, the side plates are perpendicular to the bottom plate, the bottom plate is perpendicular to the long side walls, at least part of the long side walls are stacked with the short side walls, the short side walls are perpendicular to the bottom wall, and the sound breaking holes are positioned on the short side walls, which deviate from the long side walls; shaping the metal strip; forming threading holes on the two bottom plates to form the vertical keels; the part that is in the strap is located two between the turn-ups forms U type groove, two long lateral walls, two bottom plates and two curb plates, includes: forming the U-shaped groove, the two long side walls, the two bottom plates and the two side plates at the part of the metal belt between the two turnups, wherein the short side walls and the bottom wall form a first included angle, the long side walls and the short side walls form a second included angle, the bottom plates and the long side walls form a third included angle, and the bottom plates and the side plates form a fourth included angle; The first included angle forms a right angle with an obtuse angle so that the short side wall is perpendicular to the bottom wall; the second included angle forms a zero-degree angle from an acute angle, so that at least part of the long side wall and the short side wall are stacked; the third included angle forms a right angle by an obtuse angle so that the bottom plate is perpendicular to the long side wall; The fourth included angle is a right angle formed by an obtuse angle so that the bottom plate is perpendicular to the side plate.
7. The method of forming a riser of claim 6, wherein forming the long side wall comprises: forming intermediate side walls respectively connected with the short side walls and the bottom plate; The sound insulation device comprises a base plate, a middle side wall, a long side wall, a bending part, a sound insulation hole and a sound insulation plate, wherein the middle side wall is provided with a side plate, the middle side wall is provided with a bending part, the bending part is used for forming the long side wall, the bending part is inclined towards the side plate, the long side wall comprises a first side wall, a second side wall and the bending part, the first side wall is connected with the base plate and perpendicular to the base plate, the second side wall is connected with the short side wall and is stacked with the short side wall, and the sound insulation hole is positioned on the first side wall; The spacing between the two first side walls is equal to the spacing between the two short side walls.
8. The method of forming a cross runner of claim 6 or 7, wherein the forming of threading holes in the two bottom plates to form the cross runner comprises: forming threading holes on the two bottom plates to form keel strips; cutting the keel strip to form the vertical keel.

Description

Vertical keel forming method and production line The present application claims priority from China patent office, application number 202310642223.7, application name "vertical joist forming method and production line" filed on month 01 of 2023, the entire contents of which are incorporated herein by reference. Technical Field The application relates to the technical field of keel processing, in particular to a vertical keel forming method and a vertical keel production line. Background The keel is a building material for supporting a modeling and fixing structure in building construction, and is widely applied to various places such as markets, hospitals, hotels, office buildings, interior decoration, building reconstruction and the like. The keels are generally made from steel strips or aluminum alloy and the like serving as raw materials through a plurality of working procedures. In the related art, the keels are mostly C-shaped or U-shaped structures with one-way openings, and a single-cavity structure wall body or a double-layer keel is generally formed and arranged side by side to form a double-cavity structure wall body, wherein the single-cavity structure wall body has poor sound insulation effect and low structural strength, and the double-cavity structure wall body has a complex structure, large installation occupation space and high cost. Disclosure of Invention The application provides a vertical keel forming method and a production line, which are used for processing and forming a double-cavity keel with an H-shaped clamping groove so as to improve the sound insulation effect and the structural strength of a wall body, and are simple in structure, small in installation occupation space and low in cost. In order to achieve the above purpose, the present application adopts the following technical scheme: The application provides a vertical keel forming production line which comprises a control device, a transmission device, a first punching device, a forming device and a second punching device, wherein the control device is electrically connected with the transmission device, the first punching device, the forming device and the second punching device respectively; The control device controls the conveying equipment to convey the metal belt from the first punching equipment to the forming equipment and then to the second punching equipment; The first punching device is configured to punch a hole in the metal strip to form a sound-breaking hole; The forming equipment comprises a first forming roller and a second forming roller, wherein the first forming roller extrudes the metal belt, flanges are respectively formed on two side edges of the metal belt, the second forming roller extrudes the part of the metal belt between the two flanges to form a U-shaped groove, two long side walls, two bottom plates and two side plates, wherein the U-shaped groove comprises a bottom wall and two short side walls, the two short side walls are oppositely arranged on two sides of the bottom wall, the two long side walls are respectively connected with one ends of the two short side walls, which are far away from the bottom wall, and at least part of the two long side walls are respectively opposite to the two short side walls, the two bottom plates are respectively connected with the two bottom plates, the two side plates are opposite to the two long side walls, and the two side plates are respectively connected with the two flanges, the bottom plates are vertically staggered with the bottom plates, the long side walls are vertically staggered with the long side walls, and the short side walls are vertically staggered with the long side walls; The second punching device is configured to form threading holes on the two bottom plates to form a keel. The vertical keel forming production line can achieve the method, the formed vertical keel is provided with the H-shaped clamping groove structure, the structural strength of the vertical keel is improved, the plate body is inserted into the clamping groove without screw fixation, the plate body can be disassembled and assembled in a plugging manner, the cyclic utilization can be achieved, the energy saving and consumption reduction of a building are achieved, the vertical keel forms a double-cavity structure, the sound insulation effect of a wall body is improved, the structural strength of the wall body is improved, the effect of the existing double-layer keel can be achieved by utilizing the single-layer vertical keel, the wall body structure is facilitated to be simplified, the installation occupied space is reduced, and the cost is reduced. And the threading holes are arranged on the bottom plate, so that the water and electricity lines are conveniently paved and installed. The second forming roller comprises a plurality of forming rollers which are arranged in parallel along the transmission direction of the transmission equipment, wherein the plurality of forming r