An equipment and method for processing longitudinal trusses of a steel reinforcement cage on an assembly line

Abstract

The present invention relates to the field of construction machinery and equipment and processing technology, and in particular to a longitudinal truss assembly line processing equipment and a processing method for a steel cage, wherein the longitudinal truss assembly line processing equipment for the steel cage includes a plurality of processing platforms and a lifting mechanism, and the plurality of processing platforms are arranged in sequence along the direction of the assembly line. A welding mechanism and a transport roller mechanism are provided on each processing platform, the welding mechanism is configured to weld the longitudinal trusses on the processing platform, and the transport roller mechanism is configured to transport the longitudinal trusses on the processing platform along the direction of the assembly line. The lifting mechanism is located on one side of the processing platform and is configured to lift the longitudinal trusses on the processing platform provided at the end of the assembly line. The longitudinal truss assembly line processing equipment and the processing method for the steel cage of the present invention change the integral production method to a unitized assembly line production method, thereby reducing manual labor intensity, reducing labor costs, and improving processing efficiency.

Description

Technical Field

[0001] The present invention relates to the field of construction machinery and equipment and processing technology, and in particular to a longitudinal truss assembly line processing device and a processing method for a steel cage. Background Art

[0002] When making underground continuous wall reinforcement cages at the construction site, it is generally necessary to set up 2-5 longitudinal trusses according to the span of the reinforcement cage to meet the structural stress, lifting stiffness and stiffness requirements of the reinforcement cage during the installation process. Among them, longitudinal trusses are usually divided into X-type trusses and W-type trusses, and the length and height of the longitudinal trusses are determined according to the specifications of the reinforcement cage. The existing technology is to process the longitudinal trusses by manual operation. During the production process, workers are required to lay out the reinforcement, weld, transport and assemble the longitudinal trusses, which is not only labor-intensive, but also has high labor costs and low efficiency. Summary of the Invention

[0003] The purpose of the present invention is to provide a longitudinal truss assembly line processing device and a processing method for a steel cage, which can reduce manual labor intensity, lower labor operation costs, and improve processing efficiency.

[0004] To achieve the above objectives, the following technical solutions are provided:

[0005] A longitudinal truss assembly line processing equipment for a steel cage, comprising:

[0006] A plurality of processing platforms are sequentially spaced apart along the direction of the assembly line, each of the processing platforms is provided with a welding mechanism and a transport roller mechanism, the welding mechanism is configured to weld the longitudinal trusses on the processing platform, and the transport roller mechanism is configured to transport the longitudinal trusses along the direction of the assembly line;

[0007] A hoisting mechanism is located on one side of the processing platform and is configured to hoist the longitudinal truss arranged on the processing platform at the end of the assembly line.

[0008] Furthermore, the processing platform includes a frame and a fixed table and a movable slide arranged on the frame at intervals along a first direction. The movable slide is slidably arranged along the first direction, and the first direction is perpendicular to the height direction of the frame and the direction of the assembly line. The transport roller mechanism is rotatably arranged on the frame, and the welding mechanism includes two welding devices, and the two welding devices are adjustably arranged on the frame and the movable slide respectively along the direction of the assembly line.

[0009] Furthermore, the movable slide and the fixed platform are respectively provided with lifting support members that move along a second direction, the lifting support members are used to support the longitudinal trusses, and the second direction is parallel to the height direction of the frame.

[0010] Furthermore, the movable slide and the fixed platform are respectively provided with limit plates, the limit plates are parallel to the second direction, and the limit plates are configured to limit the longitudinal truss along the first direction.

[0011] Furthermore, a method for processing the longitudinal trusses of a steel cage is provided, which is used to process X-shaped trusses. The longitudinal trusses of the steel cage are processed using the above-mentioned assembly line processing equipment, wherein the plurality of processing platforms include a first processing platform, a second processing platform, and a third processing platform that are sequentially spaced along the assembly line direction. The method for processing the longitudinal trusses of the steel cage comprises the following steps:

[0012] Step 1: Load the first longitudinal reinforcement and the first zigzag reinforcement of the X-shaped truss onto the first processing platform;

[0013] Step 2: Using a welding mechanism, the first longitudinal reinforcement and the first zigzag reinforcement on the first processing platform are welded and fixed to form a first weld seam, thereby processing a first-stage semi-finished product of the X-shaped truss;

[0014] Step 3: transporting the semi-finished product of the first stage to the second processing platform via a transport roller mechanism;

[0015] Step 4: Load the first longitudinal reinforcement and the first zigzag reinforcement onto the first processing platform, and load the second zigzag reinforcement of the X-shaped truss onto the second processing platform;

[0016] Step 5: docking and fixing the first longitudinal rib on the first processing platform and the first longitudinal rib on the second processing platform;

[0017] Step 6: Welding the first longitudinal reinforcement and the first zigzag reinforcement on the first processing platform, and welding the second zigzag reinforcement and the first-stage semi-finished product on the second processing platform to form a second weld, thereby processing the second-stage semi-finished product of the X-shaped truss;

[0018] Step 7: Disconnect the first longitudinal rib on the first processing platform from the first longitudinal rib on the second processing platform, and transport the second-stage semi-finished product on the second processing platform to the third processing platform using a transport roller mechanism;

[0019] Step 8: hoist the second-stage semi-finished product on the third processing platform by a hoisting mechanism, turn it over, and then place it on the third processing platform;

[0020] Step 9: Welding the second-stage semi-finished product on the third processing platform to form a third weld to produce the X-shaped truss.

[0021] Furthermore, in step 5, the first longitudinal reinforcement on the first processing platform and the first longitudinal reinforcement on the second processing platform are docked and fixed through a straight threaded sleeve.

[0022] Furthermore, both ends of the first longitudinal rib are respectively provided with an upsetting section, and the diameter of the upsetting section is larger than the diameter of the first longitudinal rib.

[0023] Furthermore, the first longitudinal reinforcement, the first zigzag reinforcement and the second zigzag reinforcement are respectively connected to the first weld, the first longitudinal reinforcement and the second zigzag reinforcement are respectively connected to the second weld, and the first longitudinal reinforcement and the first zigzag reinforcement are respectively connected to the third weld.

[0024] Furthermore, a method for processing the longitudinal trusses of a steel cage is provided for processing W-shaped trusses, using the longitudinal truss processing line equipment for the steel cage as described above, wherein the plurality of processing equipment includes a first processing platform, a second processing platform, and a third processing platform sequentially spaced along the direction of the production line. The method for processing the longitudinal trusses of the steel cage comprises the following steps:

[0025] Step 1: Load the second longitudinal reinforcement and the third zigzag reinforcement of the W-shaped truss onto the second processing platform;

[0026] Step 2: Using a welding mechanism, the second longitudinal reinforcement and the third zigzag reinforcement on the second processing platform are welded and fixed to form a fourth weld, thereby processing the semi-finished product of the W-shaped truss;

[0027] Step 3: transporting the semi-finished product to the third processing platform via a transport roller mechanism;

[0028] Step 4: re-loading the second longitudinal reinforcement and the third zigzag reinforcement onto the second processing platform, and hoisting the semi-finished product on the third processing platform by a hoisting mechanism, turning it over and placing it on the third processing platform;

[0029] Step 5: docking and fixing the second longitudinal rib on the second processing platform and the second longitudinal rib on the third processing platform;

[0030] Step 6: Welding and fixing the second longitudinal reinforcement and the third zigzag reinforcement on the second processing platform to produce the new semi-finished product, and welding the semi-finished product on the third processing platform to form a fifth weld to produce the W-shaped truss;

[0031] Step 7: Disassemble the connection between the second longitudinal rib on the third processing platform and the second longitudinal rib on the second processing platform.

[0032] Furthermore, the fourth weld in step 2 and the fifth weld respectively connect the second longitudinal reinforcement and the third zigzag reinforcement.

[0033] The beneficial effects of the present invention are:

[0034] The longitudinal truss assembly line processing equipment for reinforcing cages of the present invention utilizes multiple processing platforms spaced sequentially along the assembly line, working in conjunction with a hoisting mechanism, to weld the longitudinal trusses according to a unitary assembly line processing process. Specifically, the longitudinal trusses are welded by the welding mechanism and transported along the assembly line by a transport roller mechanism. The hoisting mechanism then hoists the longitudinal trusses from the processing platform at the end of the assembly line, allowing them to be hoisted and turned over for welding, or hoisted away after welding is completed on the processing platform. The longitudinal trusses assembly line processing equipment for reinforcing cages of the present invention reduces labor intensity, lowers labor costs, and improves processing efficiency.

[0035] The longitudinal truss processing method of the steel cage of the present invention improves the traditional longitudinal truss manufacturing process, and changes the integral manufacturing method into a unit-type assembly line manufacturing method. After the multiple unit structures of the longitudinal truss are processed, they are assembled into an integral longitudinal truss. The longitudinal truss assembly line processing equipment of the steel cage can meet the needs of processing X-shaped trusses or W-shaped trusses. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in describing the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without any creative work.

[0037] Figure 1 Schematic diagram of the structure of the longitudinal truss assembly line processing equipment of the steel cage provided by the embodiment of the present invention Figure 1 ;

[0038] Figure 2 Schematic diagram of the structure of the longitudinal truss assembly line processing equipment of the steel cage provided by the embodiment of the present invention Figure 2 ;

[0039] Figure 3 Schematic diagram of the structure of the processing platform provided in the embodiment of the present invention Figure 1 ;

[0040] Figure 4 Schematic diagram of the structure of the processing platform provided in the embodiment of the present invention Figure 2 ;

[0041] Figure 5 Schematic diagram of the structure of the processing platform provided in the embodiment of the present invention Figure 3 ;

[0042] Figure 6 A schematic diagram of the structure of a sling connected to an X-shaped truss of a sling mechanism provided by an embodiment of the present invention;

[0043] Figure 7 Schematic diagram of the structure of the X-shaped truss during processing provided by the embodiment of the present invention Figure 1 ;

[0044] Figure 8 Schematic diagram of the structure of the X-shaped truss during processing provided by the embodiment of the present invention Figure 2 ;

[0045] Figure 9 Schematic diagram of the structure of the first stage semi-finished product of the X-shaped truss provided in an embodiment of the present invention Figure 1 ;

[0046] Figure 10 Schematic diagram of the structure of the first stage semi-finished product of the X-shaped truss provided in an embodiment of the present invention Figure 2 ;

[0047] Figure 11 Schematic diagram of the structure of the X-shaped truss during processing provided by the embodiment of the present invention Figure 3 ;

[0048] Figure 12 Schematic diagram of the structure of the X-shaped truss during processing provided by the embodiment of the present invention Figure 4 ;

[0049] Figure 13 Schematic diagram of the structure of the second stage semi-finished product of the X-shaped truss provided in an embodiment of the present invention Figure 1 ;

[0050] Figure 14 Schematic diagram of the structure of the second stage semi-finished product of the X-shaped truss provided in an embodiment of the present invention Figure 2 ;

[0051] Figure 15 Schematic diagram of the structure of the X-shaped truss during processing provided by the embodiment of the present invention Figure 5 ;

[0052] Figure 16 Schematic diagram of the structure of the X-shaped truss during processing provided by the embodiment of the present invention Figure 6 ;

[0053] Figure 17 Schematic diagram of the structure of the X-shaped truss provided in the embodiment of the present invention Figure 1 ;

[0054] Figure 18Schematic diagram of the structure of the X-shaped truss provided in the embodiment of the present invention Figure 2 ;

[0055] Figure 19 A schematic structural diagram of the connection between a straight thread sleeve and a pier block provided in an embodiment of the present invention;

[0056] Figure 20 A schematic structural diagram of a semi-finished W-shaped truss provided in an embodiment of the present invention;

[0057] Figure 21 Schematic diagram of the structure of the W-shaped truss provided in the embodiment of the present invention Figure 1 ;

[0058] Figure 22 Schematic diagram of the structure of the W-shaped truss provided in the embodiment of the present invention Figure 2 .

[0059] In the picture:

[0060] 1-processing platform; 10-machine frame; 11-welding equipment; 12-transport roller mechanism; 13-fixed platform; 14-movable slide; 15-lifting support; 16-limiting plate;

[0061] 101-first processing platform; 102-second processing platform; 103-third processing platform;

[0062] 2-hoisting mechanism; 21-base; 211-roller; 22-support frame; 221-beam; 23-spreader; 24-electric hoist; 241-hook;

[0063] 200-X-shaped truss; 201-first longitudinal reinforcement; 202-first zigzag reinforcement; 203-second zigzag reinforcement; 204-first weld; 205-second weld; 206-third weld;

[0064] 210-semi-finished products of the first stage; 220-semi-finished products of the second stage;

[0065] 300-W-type truss; 301-second longitudinal reinforcement; 302-third zigzag reinforcement; 303-fourth weld; 304-fifth weld; 310-semi-finished product;

[0066] 400-straight thread sleeve; 401-first upsetting section; 402-second upsetting section. DETAILED DESCRIPTION

[0067] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0068] In the description of the present invention, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, or the orientations or positional relationships in which the product is typically placed when in use. These terms are intended solely to facilitate the description of the present invention and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes or to distinguish between different structures or components and should not be construed as indicating or implying relative importance.

[0069] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they may refer to fixed or detachable connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention.

[0070] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0071] like Figures 1 to 6 As shown, the embodiment of the present invention provides a longitudinal truss production line processing equipment for steel cages, which is suitable for processing longitudinal trusses such as X-shaped trusses 200 and W-shaped trusses 300. The longitudinal truss production line processing equipment for steel cages includes multiple processing platforms 1 and a hoisting mechanism 2. The multiple processing platforms 1 are sequentially spaced along the production line direction. The production line direction is as follows: Figure 1 The directions indicated by arrows ab are shown. Each processing platform 1 is equipped with a welding mechanism and a transport roller mechanism 12. The welding mechanism is configured to weld the longitudinal trusses on the processing platform 1, and the transport roller mechanism 12 is configured to transport the longitudinal trusses on the processing platform 1 along the direction of the assembly line. The lifting mechanism 2 is located on one side of the processing platform 1 and is configured to lift the longitudinal trusses on the processing platform 1 located at the end of the assembly line.

[0072] The longitudinal truss assembly line processing equipment for steel cages of this embodiment utilizes multiple processing platforms 1 spaced sequentially along the assembly line, working in conjunction with a hoisting mechanism 2 to weld the longitudinal trusses according to the processing flow. Specifically, the longitudinal trusses are welded by the welding mechanism and transported along the assembly line by a transport roller mechanism 12. The hoisting mechanism 2 hoists the longitudinal trusses from the processing platform 1 at the end of the assembly line, allowing them to be hoisted and turned over for welding, or after welding is completed on the processing platform 1, the longitudinal trusses are hoisted to a subsequent assembly location. This embodiment of the longitudinal truss assembly line processing equipment for steel cages reduces labor intensity, lowers labor costs, and improves processing efficiency.

[0073] Alternatively, see Figures 3 to 5 The processing platform 1 includes a frame 10 and a fixed platform 13 and a movable slide 14 spaced apart along a first direction on the frame 10. The movable slide 14 is slidably arranged along the first direction. The first direction is perpendicular to the height direction of the frame 10 and the direction of the assembly line. The first direction is as follows: Figure 1 The direction indicated by the arrows cd is shown. The height of the processed longitudinal trusses can be controlled by cooperating with the movable slide 14 and the fixed platform 13. Furthermore, the transport roller mechanism 12 is rotatably mounted on the frame 10. The welding mechanism includes two welding devices 11. Along a first direction, the two welding devices 11 are located on either side of the transport roller mechanism 12. The two welding devices 11 are adjustably mounted on the frame 10 and the movable slide 14, respectively, along the assembly line direction. Each processing platform 1 is equipped with two welding devices 11. The welding mechanism is capable of performing welding operations on the longitudinal trusses located on the movable slide 14 and the fixed platform 13.

[0074] Alternatively, see Figures 3 to 5 , the movable slide 14 and the fixed platform 13 are respectively provided with a lifting support 15 that moves along the second direction. The lifting support 15 is used to support and position the longitudinal truss so that the multiple first zigzag ribs 202 of the X-shaped truss 200 are placed on the same horizontal plane, and the multiple third zigzag ribs 302 of the W-shaped truss 300 are placed on the same horizontal plane, which is also convenient for manual marking. The second direction is parallel to the height direction of the frame 10. The second direction is as follows Figure 1 The direction indicated by the arrow ef is shown. When the welding equipment 11 is in welding operation, the lifting support members 15 on the fixed platform 13 and the movable slide 14 are used to support the longitudinal truss, thereby fixing the longitudinal truss and welding the longitudinal truss by the welding equipment 11. After the welding operation of the welding equipment 11 is completed, the lifting support members 15 are lowered to place the longitudinal truss on the transport roller mechanism 12, and the transport roller mechanism 12 is used to transport the longitudinal truss along the assembly line.

[0075] Alternatively, see Figures 3 to 5The movable slide 14 and the fixed platform 13 are each provided with a limit plate 16. The limit plate 16 is located outside the lifting support 15 and is parallel to the second direction. The limit plate 16 is configured to limit the longitudinal truss along the first direction so that it can abut the longitudinal truss on the lifting support 15. The lifting support 15 and the limit plate 16 cooperate to support and position the longitudinal truss, ensuring that the welding equipment 11 can accurately weld the longitudinal truss.

[0076] Alternatively, see Figures 2 to 6 The lifting mechanism 2 includes a base 21, a support frame 22, an electric hoist 24 and a lifting device 23. The base 21 is arranged on one side of the processing platform 1, and the support frame 22 is arranged on the base 21. A beam 221 extending along a first direction is provided on the support frame 22. The beam 221 is located above the processing platform 1. The electric hoist 24 is adjustably arranged on the beam 221 along the first direction. The lifting device 23 is hung on the hook 241 of the electric hoist 24 for connecting the longitudinal truss, thereby lifting the longitudinal truss along the height direction of the frame 10.

[0077] Alternatively, see Figure 2 The base 21 is provided with rollers 211 so that the hoisting mechanism 2 can move.

[0078] Optionally, the welding mechanism, transport roller mechanism 12, and lifting support 15 in this embodiment cooperate in the following operation process: First, the lifting support 15 is raised to support the longitudinal truss; the lifting support 15 is locked. Then, the welding mechanism starts operation. Before operation, the welding equipment 11 must be pre-adjusted. Various welding parameters obtained through pre-testing must be input and the welding gun of the welding equipment 11 must be adjusted. During operation, the welding equipment 11 moves and adjusts along the production line. The welding equipment 11 uses a probe to identify the welding starting point of the longitudinal truss. After reaching the welding position, the welding gun of the welding equipment 11 is lowered and adjusted along the height of the frame 10. The welding gun welds the zigzag reinforcement of the longitudinal truss to a predetermined length. After each welding section is completed, the welding equipment 11 is adjusted along the production line to the next welding starting point and continues to weld the zigzag reinforcement of the longitudinal truss to the predetermined length. After all the zigzag reinforcements on the longitudinal truss are welded, the welding gun of the welding equipment 11 is raised and adjusted along the height of the frame 10, and the welding equipment 11 stops. Finally, the lifting support 15 is unlocked and lowered along the height direction of the frame 10, and then the longitudinal truss is transported along the assembly line direction through the transport roller mechanism 12.

[0079] The embodiment of the present invention further provides a method for processing a longitudinal truss of a steel cage, which is used to process an X-shaped truss 200. The X-shaped truss 200 includes two first longitudinal bars 201 spaced apart and a first zigzag bar 202 and a second zigzag bar 203 located between the two first longitudinal bars 201. The first zigzag bar 202 is welded to the two first longitudinal bars 201, and the second zigzag bar 203 is welded to the two first longitudinal bars 201. The X-shaped truss 200 is processed using the above-mentioned longitudinal truss assembly line processing equipment of the steel cage, see Figures 7 to 18 The plurality of processing platforms 1 include a first processing platform 101, a second processing platform 102 and a third processing platform 103 which are sequentially arranged along the assembly line direction. The processing method of the longitudinal truss of the steel cage includes the following steps:

[0080] Step 1: Load the first longitudinal reinforcement 201 and the first zigzag reinforcement 202 of the X-shaped truss 200 onto the first processing platform 101. Figure 7 Specifically, the first longitudinal reinforcement 201 and the first zigzag reinforcement 202 are supported by the lifting support 15 on the fixed platform 13 and the movable slide 14, and the limiting plates 16 are respectively abutted against the two first longitudinal reinforcements 201 of the X-shaped truss 200 to position and fix the first longitudinal reinforcement 201 and the first zigzag reinforcement 202 loaded onto the first processing platform 101.

[0081] Step 2, see Figures 8 to 10 By using the welding equipment 11 that is movable along the assembly line, the first longitudinal rib 201 and the first zigzag rib 202 on the first processing platform 101 can be welded and fixed to form a first weld 204 to produce the first stage semi-finished product 210 of the X-shaped truss 200.

[0082] Step 3: first lower the lifting support 15 along the height direction of the frame 10, and then transport the first-stage semi-finished product 210 on the first processing platform 101 to the second processing platform 102 through the transport roller mechanism 12, so as to enter the next processing step.

[0083] Step 4: First, lift the lifting support members 15 on the first processing platform 101 and the second processing platform 102 in the first direction and reset them; then, load the new first longitudinal reinforcement 201 and the first zigzag reinforcement 202 onto the first processing platform 101, and support them through the lifting support members 15 on the first processing platform 101; then, load the second zigzag reinforcement 203 of the X-shaped truss 200 onto the second processing platform 102, and support them through the lifting support members 15 on the second processing platform 102.

[0084] Step 5: dock and fix the first longitudinal reinforcement 201 on the first processing platform 101 with the first longitudinal reinforcement 201 on the second processing platform 102. The setting of step 5 ensures that the connection between the X-shaped trusses 200 is accurate when the multiple unit trusses processed are subsequently assembled.

[0085] Step 6: Weld and fix the first longitudinal rib 201 and the first zigzag rib 202 on the first processing platform 101 to produce a new first-stage semi-finished product 210; see Figures 11 to 14 The second zigzag rib 203 on the second processing platform 102 is welded to the first-stage semi-finished product 210 to form a second weld 205 , so as to produce the second-stage semi-finished product 220 of the X-shaped truss 200 .

[0086] Step 7: Disconnect the first longitudinal rib 201 on the first processing platform 101 from the first longitudinal rib 201 on the second processing platform 102. Then, lower the lifting support 15 along the height of the frame 10. The second-stage semi-finished product 220 on the second processing platform 102 is then transported to the third processing platform 103 via the transport roller mechanism 12. After the second-stage semi-finished product 220 is transported to the third processing platform 103, the lifting support 15 on the third processing platform 103 is raised along the height of the frame 10 to support the second-stage semi-finished product 220.

[0087] Step 8, see Figure 15 The second-stage semi-finished product 220 on the third processing platform 103 is hoisted and turned over by the hoisting mechanism 2 and then placed on the third processing platform 103. Optionally, the hoist 23 of the hoisting mechanism 2 is adjusted to a suitable position, the second-stage semi-finished product 220 on the third processing platform 103 is connected to the hoist 23, and then the electric hoist 24 is operated to lift the second-stage semi-finished product 220 along the height direction of the frame 10 and turn the second-stage semi-finished product 220 over.

[0088] Step 9, see Figures 16 to 18 The second-stage semi-finished product 220 on the third processing platform 103 is welded to form a third weld 206 to process the X-shaped truss 200 .

[0089] Step 10: Use the hoisting mechanism 2 to hoist the processed X-shaped truss 200 to a stacking position for subsequent assembly.

[0090] Optionally, during the above-mentioned step 7, the first processing platform 101 continues to operate, that is, the lifting support 15 on the first processing platform 101 descends along the height direction of the frame 10, and the first stage semi-finished product 210 on the first processing platform 101 is transported to the second processing platform 102 through the transport roller mechanism 12, and the first longitudinal rib 201 and the first zigzag rib 202 are continued to be loaded onto the first processing platform 101 according to step 4. At this time, the first processing platform 101 newly loaded and the first stage semi-finished product 210 on the second processing platform 102 repeat steps 5 to 10. In this embodiment, the first processing platform 101, the second processing platform 102 and the third processing platform 103 cooperate, and intermittently load the first longitudinal reinforcement 201 and the first zigzag reinforcement 202 of the X-shaped truss 200 onto the first processing platform 101, and load the second zigzag reinforcement 203 of the X-shaped truss 200 onto the second processing platform 102, so as to realize the assembly line operation of processing the X-shaped truss 200. Later, during construction, it is only necessary to connect the first longitudinal reinforcements 201 of the multiple processed X-shaped trusses 200 to assemble them into a steel cage.

[0091] Alternatively, see Figure 19 In step 5, the first longitudinal reinforcement 201 on the first processing platform 101 is connected and fixed to the first longitudinal reinforcement 201 on the second processing platform 102 using a straight threaded sleeve 400. The straight threaded sleeve 400 can fix the two X-shaped trusses 200 relative to each other during the processing, which is convenient to operate and has a firm connection.

[0092] Alternatively, see Figure 19 The first longitudinal reinforcement 201 is provided with an upset section at each end, namely, a first upset section 401 is provided at one end of the first longitudinal reinforcement 201, and a second upset section 402 is provided at the other end. The diameters of the first upset section 401 and the second upset section 402 are respectively larger than the diameter of the first longitudinal reinforcement 201, and the first upset section 401 and the second upset section 402 are provided with external threads that mate with the straight thread sleeve 400. The length of the first upset section 401 is equal to the length of the straight thread sleeve 400, while the length of the second upset section 402 is less than the length of the straight thread sleeve 400. Optionally, the length of the second upset section 402 is half the length of the straight thread sleeve 400. During the processing operation, the straight thread sleeve 400 can be screwed until it is completely sleeved on the first upset section 401 of one X-shaped truss 200, so that the first longitudinal reinforcements 201 of the two X-shaped trusses 200 can be disassembled; and the straight thread sleeve 400 can be screwed until it is connected to the first upset section 401 and the second upset section 402 of the two X-shaped trusses 200, so that the first longitudinal reinforcements 201 of the two X-shaped trusses 200 can be docked and fixed. The operation is convenient and the first longitudinal reinforcements 201 will not be damaged.

[0093] Alternatively, see Figure 17The first longitudinal reinforcement 201, the first zigzag reinforcement 202, and the second zigzag reinforcement 203 are respectively connected to the first weld 204. The first longitudinal reinforcement 201 and the second zigzag reinforcement 203 are respectively connected to the second weld 205. The first longitudinal reinforcement 201 and the first zigzag reinforcement 202 are respectively connected to the third weld 206. The second weld 205 and the third weld 206 are respectively located on either side of the first weld 204. The positioning of the first weld 204, the second weld 205, and the third weld 206 ensures that the first longitudinal reinforcement 201, the first zigzag reinforcement 202, and the third zigzag reinforcement 302 of the X-shaped truss 200 are firmly connected, thereby ensuring the structural strength of the X-shaped truss 200.

[0094] The embodiment of the present invention also provides a method for processing the longitudinal truss of the steel cage, which is used to process the W-shaped truss 300, see Figures 20 to 22 The W-shaped truss 300 includes two spaced-apart second longitudinal bars 301 and a third zigzag bar 302 located between the two second longitudinal bars 301. The third zigzag bar 302 is welded to the two second longitudinal bars 301. Using the aforementioned longitudinal truss assembly line processing equipment for steel cages, the plurality of processing equipment 1 includes a first processing platform 101, a second processing platform 102, and a third processing platform 103 spaced-apart along the assembly line. The processing method for longitudinal trusses of steel cages includes the following steps:

[0095] Step 1: Load the second longitudinal reinforcement 301 and the third zigzag reinforcement 302 of the W-shaped truss 300 onto the second processing platform 102. Specifically, the second longitudinal reinforcement 301 and the third zigzag reinforcement 302 are supported by the lifting support 15 on the fixed platform 13 and the movable slide 14. The limiting plates 16 are respectively placed against the two second longitudinal reinforcements 301 of the W-shaped truss 300 to position and secure the second longitudinal reinforcement 301 and the third zigzag reinforcement 302 loaded onto the second processing platform 102.

[0096] Step 2, see Figures 20 to 21 By using the welding equipment 11 that is movable along the assembly line, the second longitudinal rib 301 and the third zigzag rib 302 on the second processing platform 102 can be welded and fixed to form a fourth weld 303 to produce a semi-finished product 310 of the W-shaped truss 300.

[0097] Step 3: first lower the lifting support 15 along the height direction of the frame 10, and then transport the semi-finished product 310 to the third processing platform 103 through the transport roller mechanism 12, so as to enter the next processing step.

[0098] Step 4: First, raise the lifting support members 15 on the second processing platform 102 and the third processing platform 103 in the first direction and reset them; then load new second longitudinal reinforcement 301 and third zigzag reinforcement 302 onto the second processing platform 102, and support them through the lifting support members 15 on the second processing platform 102; lift and turn over the semi-finished product 310 on the third processing platform 103 through the lifting mechanism 2 and place it on the lifting support members 15 on the third processing platform 103.

[0099] Step 5: Use the straight thread sleeve 400 to dock and fix the second longitudinal rib 301 on the second processing platform 102 with the second longitudinal rib 301 on the third processing platform 103. The setting of step 5 ensures that the connection between the W-shaped trusses 300 is accurate when the multiple unit trusses processed are assembled later. The second longitudinal rib 301 of the W-shaped truss 300 in this embodiment is respectively provided with a first upset section 401 and a second upset section 402 that cooperate with the straight thread sleeve 400 at both ends. The length of the first upset section 401 and the second upset section 402 are the same as the first upset section 401 and the second upset section 402 at both ends of the first longitudinal rib 201 of the X-shaped truss 200, and the connection and disassembly directions of the straight thread sleeve 400 and the first upset section 401 and the second upset section 402 are also the same.

[0100] Step 6: Weld and fix the second longitudinal reinforcement 301 and the third zigzag reinforcement 302 on the second processing platform 102 to produce a new semi-finished product 310; weld the semi-finished product 310 on the third processing platform 103 to form a fifth weld 304 to produce a W-shaped truss 300.

[0101] Step 7: Disassemble the connection between the second longitudinal rib 301 on the third processing platform 103 and the second longitudinal rib 301 on the second processing platform 102.

[0102] Step 8: Use the hoisting mechanism 2 to hoist the processed W-shaped truss 300 to a stacking position for subsequent assembly.

[0103] Optionally, during the above-mentioned step 8, the second processing platform 102 continues to operate, that is, the lifting support 15 on the second processing platform 102 descends along the height direction of the frame 10, and the semi-finished product 310 on the second processing platform 102 is transported to the third processing platform 103 through the transport roller mechanism 12, and the second longitudinal rib 301 and the third zigzag rib 302 are continued to be loaded onto the second processing platform 102 according to step 4. At this time, the new loading of the second processing platform 102 and the semi-finished product 310 on the third processing platform 103 repeat steps 5 to 8.

[0104] Optionally, the fourth weld 303 and fifth weld 304 in step 2 connect the second longitudinal reinforcement 301 and the third zigzag reinforcement 302, respectively. The fourth weld 303 is located on the front side of the W-shaped truss 300, and the fifth weld 304 is located on the back side of the W-shaped truss 300. The positioning of the fourth weld 303 and fifth weld 304 ensures a secure connection between the second longitudinal reinforcement 301 and the third zigzag reinforcement 302 of the W-shaped truss 300, thereby ensuring the structural strength of the W-shaped truss 300.

[0105] Note that the above are only preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the concept of the present invention. The scope of the present invention is determined by the scope of the appended claims.

Claims

1. A method for processing a longitudinal truss of a steel cage, for processing an X-shaped truss (200), characterized in that: A longitudinal truss assembly line processing device for a steel cage is used, and the longitudinal truss assembly line processing device for a steel cage comprises: A plurality of processing platforms (1), wherein the plurality of processing platforms (1) are sequentially spaced apart along the direction of the production line, and each processing platform (1) is provided with a welding mechanism and a transport roller mechanism (12), wherein the welding mechanism is configured to weld the longitudinal trusses on the processing platform (1), and the transport roller mechanism (12) is configured to transport the longitudinal trusses along the direction of the production line; a hoisting mechanism (2), the hoisting mechanism (2) being located on one side of the processing platform (1) and being configured to hoist the longitudinal truss arranged on the processing platform (1) at the end of the assembly line; The plurality of processing platforms (1) include a first processing platform (101), a second processing platform (102), and a third processing platform (103) which are sequentially arranged at intervals along the direction of the production line. The processing method of the longitudinal truss of the steel cage includes the following steps: Step 1: Loading the first longitudinal reinforcement (201) and the first zigzag reinforcement (202) of the X-shaped truss (200) onto the first processing platform (101); Step 2: Welding the first longitudinal rib (201) and the first zigzag rib (202) on the first processing platform (101) to form a first weld (204) by a welding mechanism, thereby processing a first-stage semi-finished product (210) of the X-shaped truss (200); Step 3: transporting the first-stage semi-finished product (210) to the second processing platform (102) via the transport roller mechanism (12); Step 4: Loading the first longitudinal reinforcement (201) and the first zigzag reinforcement (202) onto the first processing platform (101), and loading the second zigzag reinforcement (203) of the X-shaped truss (200) onto the second processing platform (102); Step 5: docking and fixing the first longitudinal rib (201) on the first processing platform (101) and the first longitudinal rib (201) on the second processing platform (102); Step 6: Welding and fixing the first longitudinal rib (201) and the first zigzag rib (202) on the first processing platform (101), and welding and fixing the second zigzag rib (203) on the second processing platform (102) to the first-stage semi-finished product (210) to form a second weld (205), thereby processing a second-stage semi-finished product (220) of the X-shaped truss (200); Step 7: Disconnect the first longitudinal rib (201) on the first processing platform (101) from the first longitudinal rib (201) on the second processing platform (102), and transport the second-stage semi-finished product (220) on the second processing platform (102) to the third processing platform (103) via a transport roller mechanism (12); Step 8: hoisting the second-stage semi-finished product (220) on the third processing platform (103) by the hoisting mechanism (2), turning it over, and then placing it on the third processing platform (103); Step 9: Welding the second-stage semi-finished product (220) on the third processing platform (103) to form a third weld (206) to produce the X-shaped truss (200).

2. The method for processing the longitudinal truss of the steel cage according to claim 1, characterized in that: The processing platform (1) includes a frame (10) and a fixed platform (13) and a movable slide (14) arranged on the frame (10) at intervals along a first direction. The movable slide (14) is slidably arranged along the first direction, and the first direction is perpendicular to the height direction of the frame (10) and the direction of the assembly line. The transport roller mechanism (12) is rotatably arranged on the frame (10). The welding mechanism includes two welding devices (11). The two welding devices (11) are adjustably arranged on the frame (10) and the movable slide (14) respectively along the direction of the assembly line.

3. The method for processing the longitudinal truss of the steel cage according to claim 2, characterized in that: The movable slide (14) and the fixed platform (13) are respectively provided with lifting supports (15) that move along a second direction, and the lifting supports (15) are used to support the longitudinal trusses, and the second direction is parallel to the height direction of the frame (10).

4. The method for processing the longitudinal truss of the steel cage according to claim 3, characterized in that: A limiting plate (16) is respectively provided on the movable slide (14) and the fixed platform (13), wherein the limiting plate (16) is parallel to the second direction and is configured to limit the longitudinal truss along the first direction.

5. The method for processing the longitudinal truss of the steel cage according to claim 1, characterized in that: In step 5, the first longitudinal rib (201) on the first processing platform (101) and the first longitudinal rib (201) on the second processing platform (102) are docked and fixed by a straight threaded sleeve (400).

6. The method for processing the longitudinal truss of the steel cage according to claim 5, characterized in that: Both ends of the first longitudinal rib (201) are respectively provided with an upsetting section, and the diameter of the upsetting section is larger than the diameter of the first longitudinal rib (201).

7. The method for processing the longitudinal truss of the steel cage according to claim 1, characterized in that: The first longitudinal reinforcement (201), the first zigzag reinforcement (202) and the second zigzag reinforcement (203) are respectively connected to the first weld (204), the first longitudinal reinforcement (201) and the second zigzag reinforcement (203) are respectively connected to the second weld (205), and the first longitudinal reinforcement (201) and the first zigzag reinforcement (202) are respectively connected to the third weld (206).

8. A method for processing a longitudinal truss of a steel cage, for processing a W-shaped truss (300), characterized in that: A longitudinal truss assembly line processing device for a steel cage is used, and the longitudinal truss assembly line processing device for a steel cage comprises: A plurality of processing platforms (1), wherein the plurality of processing platforms (1) are sequentially spaced apart along the direction of the production line, and each processing platform (1) is provided with a welding mechanism and a transport roller mechanism (12), wherein the welding mechanism is configured to weld the longitudinal trusses on the processing platform (1), and the transport roller mechanism (12) is configured to transport the longitudinal trusses along the direction of the production line; a hoisting mechanism (2), the hoisting mechanism (2) being located on one side of the processing platform (1) and being configured to hoist the longitudinal truss arranged on the processing platform (1) at the end of the assembly line; The plurality of processing platforms (1) include a first processing platform (101), a second processing platform (102), and a third processing platform (103) which are sequentially arranged at intervals along the direction of the production line. The processing method of the longitudinal truss of the steel cage includes the following steps: Step 1: Loading the second longitudinal reinforcement (301) and the third zigzag reinforcement (302) of the W-shaped truss (300) onto the second processing platform (102); Step 2: Welding the second longitudinal rib (301) and the third zigzag rib (302) on the second processing platform (102) to form a fourth weld (303) to produce a semi-finished product (310) of the W-shaped truss (300); Step 3: transporting the semi-finished product (310) to the third processing platform (103) via the transport roller mechanism (12); Step 4: reloading the second longitudinal reinforcement (301) and the third zigzag reinforcement (302) onto the second processing platform (102); hoisting the semi-finished product (310) on the third processing platform (103) by the hoisting mechanism (2), turning it over, and placing it on the third processing platform (103); Step 5: docking and fixing the second longitudinal rib (301) on the second processing platform (102) and the second longitudinal rib (301) on the third processing platform (103); Step 6: Welding and fixing the second longitudinal rib (301) and the third zigzag rib (302) on the second processing platform (102) to produce a new semi-finished product (310); welding the semi-finished product (310) on the third processing platform (103) to form a fifth weld (304) to produce the W-shaped truss (300); Step 7: Disassemble the connection between the second longitudinal rib (301) on the third processing platform (103) and the second longitudinal rib (301) on the second processing platform (102).

9. The method for processing the longitudinal truss of the reinforcement cage according to claim 8, characterized in that: The processing platform (1) includes a frame (10) and a fixed platform (13) and a movable slide (14) arranged on the frame (10) at intervals along a first direction. The movable slide (14) is slidably arranged along the first direction, and the first direction is perpendicular to the height direction of the frame (10) and the direction of the assembly line. The transport roller mechanism (12) is rotatably arranged on the frame (10). The welding mechanism includes two welding devices (11). The two welding devices (11) are adjustably arranged on the frame (10) and the movable slide (14) respectively along the direction of the assembly line.

10. The method for processing the longitudinal truss of the reinforcement cage according to claim 9, characterized in that: The movable slide (14) and the fixed platform (13) are respectively provided with lifting supports (15) that move along a second direction, and the lifting supports (15) are used to support the longitudinal trusses, and the second direction is parallel to the height direction of the frame (10).

11. The method for processing the longitudinal truss of the reinforcement cage according to claim 10, characterized in that: A limiting plate (16) is respectively provided on the movable slide (14) and the fixed platform (13), wherein the limiting plate (16) is parallel to the second direction and is configured to limit the longitudinal truss along the first direction.

12. The method for processing the longitudinal truss of the reinforcement cage according to claim 8, characterized in that: The fourth weld (303) and the fifth weld (304) in step 2 respectively connect the second longitudinal rib (301) and the third zigzag rib (302).

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