A device for forming a heat-insulating extruded board steel truss and a method for using the same

Abstract

The invention relates to the technical field of building construction, and discloses a device for combined forming of thermal insulation extruded board steel trusses and a method for using the device, comprising an extruded board steel truss, wherein the extruded board steel truss is composed of a bottom plate, and flat iron, web steel bars and steel trusses welded together above the bottom plate, and also comprises a main support, a material guiding mechanism, a locking mechanism and a stamping mechanism; the device for combined forming of thermal insulation extruded board steel trusses of the invention can automatically realize the functions of material in and out guiding, assembly locking, stamping assembly and walking transportation of the thermal insulation extruded board steel trusses, has abundant assembly production lines, avoids the tediousness of manual installation and assembly, and the overall assembly process is stable and reliable with a high degree of automation, which is conducive to the combined forming and assembly operation of the steel trusses, improves the installation efficiency of the thermal insulation extruded board and the truss of the enterprise, and improves the production efficiency and benefits of the enterprise.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a device for combined molding of thermal insulation extruded board steel trusses and a use method thereof. Background Art

[0002] Nowadays, the application of steel structure in the construction industry is becoming more and more common. Because its structural form is different from ordinary reinforced concrete structure, there are huge differences in its construction method. Using thermal insulation extruded board as steel truss floor decking, it is mainly composed of three steel trusses welded with web steel bars, the bottom of the web steel bars welded with flat iron, and then the thermal insulation extruded board is used as the bottom plate and fixed under the flat iron. After the thermal insulation extruded board and steel truss floor decking are formed and installed after the construction, the finished product not only has the effect of heat preservation, heat insulation and sound insulation, but also can be directly used for the construction and decoration of the building's suspended ceiling.

[0003] However, the existing assembly between the thermal insulation extruded board and the steel truss is mostly carried out manually by moving and guiding the materials to the installation station, and then fixing and tightening them. Due to the large area of ​​the thermal insulation extruded board and the steel truss, there are many connecting parts between the thermal insulation extruded board and the steel truss to meet the firmness of the building construction. If the material guiding, tightening and assembly molding are performed manually, the overall operation process is relatively cumbersome, the assembly workload is large, and the production efficiency of the steel truss bearing plate is low, which is not conducive to the steel truss combination molding and assembly operation. Summary of the invention

[0004] The technical problem solved by the present invention is to overcome the defects of the prior art in that the manual material guiding, fastening and assembly molding operations are cumbersome and the production efficiency is low, and provide a device and a method for combining and molding a thermal insulation extruded board steel truss. The device and method for combining and molding a thermal insulation extruded board steel truss have the characteristics of automatically guiding, fastening and assembling molding, thereby improving the production efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for combined molding of heat-insulating extruded plate steel trusses and a method for using the same, comprising an extruded plate steel truss, wherein the extruded plate steel truss is composed of a bottom plate, and flat iron, web steel bars and steel trusses welded together above the bottom plate, and also comprises heat-insulating extruded plate steel truss combined assembly equipment, including a main support, a material guide mechanism, a locking mechanism and a stamping mechanism;

[0006] The main body bracket includes a first transverse mounting frame, a second transverse mounting frame located below and parallel to the first transverse mounting frame, and a top mounting frame installed above the first transverse mounting frame;

[0007] The material guide mechanism comprises a material guide roller which is horizontally and equidistantly mounted on a first transverse mounting frame, and a supporting roller which is arranged opposite to each other between two adjacent material guide rollers, and the input shaft of the material guide roller is transmission-connected to a step-by-step servo motor;

[0008] The locking mechanism includes a hydraulic support rod symmetrically mounted on the bottom outer wall of the top mounting frame in a rectangular shape, and a hydraulic cylinder located above the top mounting frame, the hydraulic cylinder being connected to the hydraulic support rod;

[0009] The punching mechanism comprises a punching machine mounting seat mounted on the second transverse mounting frame, and a punching machine body located on the punching machine mounting seat. The punching machine body is rotatably connected to the punching machine mounting seat via a rotating shaft, and the punching machine body is transmission-connected to a flip cylinder.

[0010] Preferably, the right end of the main support is set as the discharging part, and is equipped with a discharging inclined mounting frame, the inclination angle between the discharging inclined mounting frame and the first transverse mounting frame is set at 120° to 160°, and equidistant supporting rollers are installed in the discharging inclined mounting frame.

[0011] Preferably, a protective plate is installed on the first transverse mounting frame, and the protective plate is arranged at the front and rear sides of the material guide roller.

[0012] Preferably, the guide roller and the supporting roller are arranged on the same axis in the front-rear direction.

[0013] Preferably, a clamping portion is installed at the bottom end of the hydraulic support rod, the clamping portion is arranged in a truncated cone shape, and a rubber pad is installed at the bottom of the clamping portion.

[0014] Preferably, the punch press mounting seat is symmetrically mounted with at least two adjusting slide rails and is slidably connected to the second transverse mounting frame, and a screw hole is provided at the bottom of each adjusting slide rail and is mounted with a fastening bolt.

[0015] Preferably, the punch mounting seat is provided with an open groove matching the rotation direction of the punch body.

[0016] Preferably, an electromagnetic chuck is provided on the top of the punching machine body, and at least two punching machine bodies are arranged opposite to each other on the punching machine mounting seat, and the punching machine mounting seats are arranged at equal intervals on the second transverse mounting frame.

[0017] Preferably, the thermal insulation extruded board steel truss combined forming equipment also includes a connector storage box, and the connector storage box is installed on the side wall of the punch mounting seat, and the connector storage box and the opening groove are arranged on the same side.

[0018] Preferably, the method comprises the following steps:

[0019] S1. Assembly preparation, the extruded steel truss to be assembled is placed in the loading area, and the feed end of the main bracket, start the step-in servo motor in the guide mechanism, and place the bottom plate assembly connector in the connector storage box;

[0020] S2. Assembly locking: When the extruded steel truss to be assembled enters the assembly station, the hydraulic support rod on the top of the extruded steel truss can be driven by the hydraulic cylinder until the pressing part squeezes the surface of the extruded plate, which can play a positioning and limiting function for both ends of the bottom plate in the extruded steel truss;

[0021] S3. For assembly, the punching machine body in the assembly punching mechanism can be driven by the flip cylinder to perform a 90° flipping movement. When the assembly punching machine body is flipped to the horizontal, the electromagnetic suction cup at its end can adsorb the bottom plate assembly connector in the connector storage box, and reset it again by the drive of the flip cylinder, and then the top of the bottom plate assembly connector is punched and penetrated through the bottom plate and flat iron in the extruded plate steel truss by the punching of high-pressure gas, so as to complete the fixed connection of the extruded plate steel truss;

[0022] S4. Assembly and discharging, the hydraulic support rod is driven upward by the hydraulic cylinder until the pressing part leaves the surface of the bottom plate, and the step-in servo motor in the material guide mechanism is started again until the formed truss extruded plate slides down from the inclined mounting frame as a whole, and the assembled workpiece can be discharged and delivered;

[0023] S5. Palletizing of finished products: the assembled extruded steel trusses can be neatly palletized through external lifting equipment.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows: the equipment for combining and forming the thermal insulation extruded board and steel trusses of the present invention can automatically realize the functions of material feeding and exiting, assembly locking, stamping assembly and walking transportation of the thermal insulation extruded board and steel trusses, has a rich assembly production line, avoids the tedious manual installation and assembly, and the overall assembly process is stable and reliable with a high degree of automation, which is beneficial to the combined forming and assembly operation of the steel trusses, improves the installation efficiency of the enterprise between the thermal insulation extruded board and the trusses, and improves the production efficiency and benefits of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the connection between the assembled extruded board and the steel truss in the background technology of the present invention;

[0026] Figure 2 It is a front schematic diagram of the thermal insulation extruded board steel truss assembly equipment of the present invention;

[0027] Figure 3 It is a side schematic diagram of the thermal insulation extruded board steel truss assembly equipment of the present invention;

[0028] Figure 4It is a structural schematic diagram of the punching mechanism of the present invention;

[0029] Figure 5 It is a schematic diagram of the bottom structure of the top mounting frame of the present invention;

[0030] Figure 6 For the present invention Figure 4 A magnified view of location A;

[0031] Figure 7 For the present invention Figure 2 A magnified view of location B;

[0032] Figure 8 It is a schematic flow chart of the operation method of the thermal insulation extruded board steel truss combined molding equipment of the present invention.

[0033] Numbers in the figure: 100, main bracket; 101, first horizontal mounting frame; 102, top mounting frame; 103, second horizontal mounting frame; 104, protective plate; 105, discharging tilt mounting frame; 200, material guiding mechanism; 201, material guiding roller; 202, step servo motor; 203, supporting roller; 300, locking mechanism; 301, hydraulic support rod; 302, hydraulic cylinder; 303, clamping part; 400, stamping mechanism; 401, stamping machine body; 402, stamping machine mounting seat; 403, adjusting slide rail; 404, fastening bolt; 5, turning cylinder; 5a, rotating shaft; 5b, opening groove; 6, connecting piece storage box. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] The present invention provides a technical solution: please refer to Figure 1 , including extruded board steel truss, the extruded board steel truss consists of a base plate, and flat iron, web steel bars and steel trusses welded together above the base plate. It is mainly composed of three steel trusses welded with web steel bars, and the bottom of the web steel bars is welded with flat iron, and then the thermal insulation extruded board is used as the base plate and fixed under the flat iron. After the thermal insulation extruded board and steel bar truss floor decking are formed and installed after the building construction, the finished product has the effects of thermal insulation, heat insulation and sound insulation, and can be directly used in the construction and decoration of the building's suspended ceiling.

[0036] In actual operation, the assembly between the existing thermal insulation extruded board and the steel truss is mostly done manually by moving and guiding the materials to the installation station, and then fixing and tightening them. Due to the large area of ​​the thermal insulation extruded board and the steel truss, the assembly workload is large, and the production efficiency of the steel truss bearing plate is low, which is not conducive to the steel truss combination molding and assembly operation.

[0037] The device for forming the thermal insulation extruded board steel truss assembly of the present invention can automatically assemble the welded truss bearing plate as a whole, while solving the tedious manual work and improving the production efficiency. The details are as follows:

[0038] See also Figure 2-7, also includes an insulation extruded board steel truss combined assembly device, including a main frame 100, a material guide mechanism 200, a locking mechanism 300, and a punching mechanism 400; the main frame 100 includes a first transverse mounting frame 101, a second transverse mounting frame 103 located below and parallel to the first transverse mounting frame 101, and a top mounting frame 102 installed above the first transverse mounting frame 101, the main frame 100 is equipped with a material guide mechanism 200, a locking mechanism 300 and a punching mechanism 400, the material guide mechanism 200 includes a material guide mechanism 200 installed horizontally and equidistantly on the first transverse mounting frame 101 The guide roller 201 and the supporting roller 203 arranged opposite to each other between the two adjacent guide rollers 201 in front and behind, the input shaft of the guide roller 201 is connected to the step-by-step servo motor 202, and the step-by-step servo motor 202 adopts the Kollmorgen DBL / DBK series servo motor. Through control and setting, the guide roller 201 can be driven to perform step-by-step operation, so as to complete the work of step-by-step material transportation of extruded boards and trusses; the locking mechanism 300 includes a hydraulic support rod 301 symmetrically installed on the bottom outer wall of the top mounting frame 102 in a rectangular shape, and a hydraulic cylinder 302 located above the top mounting frame 102, The hydraulic cylinder 302 is connected to the hydraulic support rod 301, and the hydraulic support rod 301 adopts the CTJ type for 14Mpa; the stamping mechanism 400 includes a stamping machine mounting seat 402 mounted on the second horizontal mounting frame 103, and a stamping machine body 401 located on the stamping machine mounting seat 402, and the stamping machine body 401 is set as an SP8-50OA type plate stamping and riveting machine, which can perform multi-station synchronous stamping, connection and fixing work on extruded plates and flat irons; the stamping machine body 401 is rotatably connected to the stamping machine mounting seat 402 through the rotating shaft 5a, and the stamping machine body 401 is transmission-connected to the flip cylinder 5, flipping The cylinder 5 uses a 90° rotating cylinder, which can rotate the stamping machine body 401 by 90°, and correspondingly adsorb the bottom plate connector to be used. The thermal insulation extruded board steel truss combination molding equipment also includes a connector storage box 6. The connector storage box 6 is installed on the side wall of the stamping machine mounting seat 402, and the connector storage box 6 and the opening groove 5b are set on the same side. Some bottom plate assembly connectors can be placed in the connector storage box 6. The stamping machine mounting seat 402 is provided with an opening groove 5b that matches the rotation direction of the stamping machine body 401. The opening groove 5b can be used for the stamping machine body 401 to rotate 90 degrees.

[0039] For further reference, Figure 2 , 3The right end of the main support 100 is set as the discharging part, and is installed with a discharging tilting mounting frame 105. The tilting angle between the discharging tilting mounting frame 105 and the first horizontal mounting frame 101 is set to 145°. Equidistant supporting rollers 203 are installed in the discharging tilting mounting frame 105. The tilting angle structure of the discharging tilting mounting frame 105 is reasonably set, which can facilitate the discharging operation of the truss after forming and assembly. A protective plate 104 is installed on the first horizontal mounting frame 101. The protective plate 104 is arranged at the front and rear sides of the guide roller 201. The installation of the protective plate 104 can prevent debris from entering the first horizontal mounting frame 101, and protect the guide roller 201 and the supporting roller 203, avoid manual contact, and improve safety.

[0040] Better, reference Figure 2 , 3 The guide roller 201 and the supporting roller 203 are arranged on the same axis in the front-rear direction, and the supporting roller 203 can play a supporting and rotating function, thereby ensuring the stability of the extruded board and the truss to be connected above it for transporting and guiding the material;

[0041] refer to Figure 2 , 5 , further in actual operation, the bottom end of the hydraulic support rod 301 is installed with a clamping part 303, the clamping part 303 is set in a truncated cone shape, and a rubber pad is installed at the bottom of the clamping part 303. The structure of the clamping part 303 is reasonably set and the force is evenly distributed. The hydraulic cylinder 302 is started to drive the hydraulic support rod 301 to assemble and lock the extruded plate steel truss to be assembled. As can be seen from the figure, the hydraulic support rod 301 can fix and limit the four corners of the thermal insulation extruded plate to facilitate the subsequent stamping work of the stamping mechanism 400, which has a good stabilizing effect;

[0042] At the same time, specific reference Figure 3 , 4 , 6, 7, an electromagnetic suction cup is provided on the top of the punching machine body 401, and the electromagnetic suction cup adopts the principle of energized electromagnetic to adsorb the bottom plate assembly connector in the connector storage box 6, and the punching machine body 401 is rotated and reset to a vertical state, and the electromagnetic suction cup stops working. The bottom plate assembly connector can be vertically placed in the punching reserved groove in the top of the punching machine body 401 by gravity, and subsequent punching operations can be performed, and two punching machine bodies 401 are arranged oppositely on the punching machine mounting seat 402, and the punching machine mounting seat 402 is arranged at equal intervals on the second horizontal mounting frame 103. The multi-station arrangement of the punching machine body 401 and the punching machine mounting seat 402 can greatly improve the efficiency of stamping assembly, which is conducive to stamping assembly operations on thermal insulation extruded boards with a larger area;

[0043] At least two adjusting rails 403 can also be symmetrically installed on the punch mounting seat 402, and slidably connected to the second transverse mounting frame 103. A screw hole is opened at the bottom of each adjusting rail 403 and a fastening bolt 404 is installed. The punch mounting seat 402 can be adjusted by installing the adjusting rails 403, and the position of the punch mounting seat 402 and the upper punch body 401 can be adjusted accordingly. This is suitable for pre-punching through holes with different spacings on flat iron and extruded plates, which increases the scope of use. The adjusted positions of the punch mounting seat 402 and the punch body 401 can be fixed by fastening bolts 404.

[0044] See also Figure 8 The thermal insulation extruded board steel truss combined molding equipment of the present invention is used to assemble the thermal insulation extruded board steel truss;

[0045] Specifically, firstly, assembly preparation is carried out, the extruded steel truss to be assembled is placed in the loading area and the feeding end of the main support 100, the stepping servo motor 202 in the material guide mechanism 200 is started, and the bottom plate assembly connector is placed in the connector storage box 6; then the assembly locking is carried out, and when the extruded steel truss to be assembled enters the assembly station, the hydraulic support rod 301 at the top of the extruded steel truss can be driven by the hydraulic cylinder 302 until the clamping part 303 squeezes the surface of the extruded plate, which can play a positioning and limiting function for the two ends of the bottom plate in the extruded steel truss; then the assembly is carried out, and the punching machine body 401 in the assembly punching mechanism 400 can be driven by the flipping cylinder 5 to perform a 90° flipping movement. When the punching machine body 401 to be assembled is flipped to a horizontal position, the electric The magnetic suction cup can absorb the bottom plate assembly connector in the connector storage box 6, and reset it again by driving the flip cylinder 5, and then the top of the bottom plate assembly connector is punched out in turn by the punching of high-pressure gas and penetrates the bottom plate and flat iron in the extruded plate steel truss, so as to complete the fixed connection work of the extruded plate steel truss; then the assembly and discharging can be carried out, and the hydraulic support rod 301 is driven upward by the hydraulic cylinder 302 until the clamping part 303 leaves the surface of the bottom plate, and the stepping servo motor 202 in the material guiding mechanism 200 is started again until the formed truss extruded plate slides down from the inclined mounting frame 105 as a whole, so that the assembled workpiece can be discharged and delivered; finally, the pieces are stacked, and the assembled extruded plate steel trusses can be neatly stacked by external lifting equipment.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for forming a heat preservation extruded plate steel truss assembly, comprising an extruded plate steel truss, wherein the extruded plate steel truss is composed of a bottom plate, and a flat iron, a web bar steel bar and a steel truss welded together above the bottom plate, and also includes a heat preservation extruded plate steel truss assembly assembly device, characterized in that: It comprises a main frame (100), a material guiding mechanism (200), a locking mechanism (300), and a punching mechanism (400); The main frame (100) comprises a first transverse mounting frame (101), a second transverse mounting frame (103) located below and arranged in parallel with the first transverse mounting frame (101), and a top mounting frame (102) installed above the first transverse mounting frame (101); The material guiding mechanism (200) comprises a material guiding roller (201) which is horizontally and equidistantly mounted on a first horizontal mounting frame (101), and a supporting roller (203) which is arranged opposite to two adjacent material guiding rollers (201) in front and behind, and an input shaft of the material guiding roller (201) is transmission-connected to a stepping servo motor (202); The locking mechanism (300) comprises a hydraulic support rod (301) symmetrically mounted on the bottom outer wall of the top mounting frame (102) in a rectangular shape, and a hydraulic cylinder (302) located above the top mounting frame (102), wherein the hydraulic cylinder (302) is connected to the hydraulic support rod (301), and a pressing portion (303) is mounted at the bottom end of the hydraulic support rod (301), wherein the pressing portion (303) is arranged in a truncated cone shape, and a rubber pad is mounted at the bottom of the pressing portion (303); The punching mechanism (400) comprises a punching machine mounting seat (402) mounted on a second transverse mounting frame (103), and a punching machine body (401) located on the punching machine mounting seat (402); the punching machine body (401) is rotationally connected to the punching machine mounting seat (402) via a rotating shaft (5a), and the punching machine body (401) is drivingly connected to a turning cylinder (5); an opening groove (5b) matching the rotation direction of the punching machine body (401) is provided on the punching machine mounting seat (402); an electromagnetic suction cup is provided on the top of the punching machine body (401), and at least two punching machine bodies (401) are arranged opposite to each other on the punching machine mounting seat (402); and the punching machine mounting seat (402) is arranged at equal intervals on the second transverse mounting frame (103).

2. The device for combined molding of thermal insulation extruded board steel trusses according to claim 1 is characterized in that: The right end of the main frame (100) is set as a discharge portion and is installed with a discharge tilting mounting frame (105), the inclination angle between the discharge tilting mounting frame (105) and the first transverse mounting frame (101) is set at 120° to 160°, and equidistant supporting rollers (203) are installed in the discharge tilting mounting frame (105).

3. The device for combined molding of thermal insulation extruded board steel trusses according to claim 1 is characterized in that: A protective plate (104) is installed on the first transverse mounting frame (101), and the protective plate (104) is arranged at the front and rear sides of the material guide roller (201).

4. The device for combined molding of thermal insulation extruded board steel trusses according to claim 1, characterized in that: The material guide roller (201) and the supporting roller (203) are arranged on the same axis in the front-rear direction.

5. The device for combined molding of thermal insulation extruded board steel trusses according to claim 1 is characterized in that: The punching machine mounting seat (402) is symmetrically mounted with at least two adjusting slide rails (403) and is slidably connected to the second transverse mounting frame (103). A screw hole is provided at the bottom of each adjusting slide rail (403) and is mounted with a fastening bolt (404).

6. The device for combined molding of thermal insulation extruded board steel trusses according to claim 1, characterized in that: The thermal insulation extruded board steel truss combined forming equipment further comprises a connection piece storage box (6), wherein the connection piece storage box (6) is mounted on a side wall of a punching machine mounting seat (402), and the connection piece storage box (6) and the opening slot (5b) are arranged on the same side.

7. The device for forming thermal insulation extruded board steel trusses according to claim 1, characterized in that: The usage steps include the following: S1. Assembly preparation, the extruded steel truss to be assembled is placed in the loading area, and the feed end of the main support (100), the material guide mechanism (200) in the step servo motor (202), and the bottom plate assembly connector is placed in the connector storage box (6); S2. Assembly locking. When the extruded steel truss to be assembled enters the assembly station, the hydraulic support rod (301) at the top of the extruded steel truss can be driven by the hydraulic cylinder (302) until the pressing part (303) squeezes the surface of the extruded plate, which can play a positioning and limiting function for both ends of the bottom plate in the extruded steel truss; S3. The assembly can be performed by driving the punching machine body (401) in the assembly punching mechanism (400) to perform a 90° flipping motion through the flipping cylinder (5). When the assembly punching machine body (401) is flipped to a horizontal position, the electromagnetic suction cup at the end thereof can adsorb the bottom plate assembly connector in the connector storage box (6), and reset it again through the driving of the flipping cylinder (5). Then, the top of the bottom plate assembly connector is sequentially punched and penetrated through the bottom plate and the flat iron in the extruded plate steel truss through the punching of high-pressure gas, thereby completing the fixed connection work of the extruded plate steel truss; S4. Assembly and discharging, the hydraulic cylinder (302) drives the hydraulic support rod (301) to move upward until the pressing portion (303) leaves the surface of the bottom plate, and the stepping servo motor (202) in the material guide mechanism (200) is started again until the formed truss extruded plate as a whole slides down from the inclined mounting frame (105), and the assembled workpiece can be discharged and delivered; S5. Palletizing of finished products: the assembled extruded steel trusses can be neatly palletized through external lifting equipment.

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