Reinforced truss slab edge cleaning apparatus
By designing a steel truss slab edge cleaning device, burrs on the side of the bottom formwork of the truss slab are automatically removed, solving the problem of insufficient connection strength between adjacent slabs, achieving efficient and uniform chamfer cutting, and improving the quality of construction projects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG PROVINCIAL INST OF HOUSING & URBAN-RURAL CONSTR & DEV
- Filing Date
- 2023-12-04
- Publication Date
- 2026-06-09
AI Technical Summary
During the production of steel truss floor slabs, burrs exist on the sides of the bottom mold of the formed truss slab, causing gaps when two adjacent slabs are spliced, affecting the strength of the building project. Furthermore, manual chamfering is inefficient and inconsistent.
Design a steel truss plate edge cleaning device, including a conveying component, a chamfering cutter component and a height driving component, to remove burrs from the side of the bottom formwork of the truss plate through automated chamfering and cutting, ensuring the consistency and strength of the chamfer.
It improved production efficiency, ensured the consistency of chamfering and cutting, enhanced the strength of the connection between adjacent truss plates, and reduced the intensity of manual labor.
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Figure CN117399716B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of building engineering cutting, and in particular to a steel truss plate edge cleaning device. Background Technology
[0002] Currently, to accelerate construction progress and save materials, reinforced steel truss floor slabs are favored by the engineering industry and are increasingly used in projects. Reinforced steel truss floor slabs are made by processing the reinforcing steel bars into steel trusses in a factory, processing galvanized steel sheets into profiled steel sheets, and then welding the steel trusses and galvanized steel sheets together using resistance welding to form an integral composite floor slab. During the construction phase, it replaces formwork and scaffolding to bear construction loads, and during the service phase, the upper reinforcing steel participates in structural stress. It is an economical, convenient, safe, and reliable building floor slab material.
[0003] In recent years, the forms of reinforced concrete truss floor slabs have become increasingly diverse, mainly including two types: metal formwork and wooden formwork. Metal formwork can be removed or not, while wooden formwork generally needs to be removed. However, removing the base slab is time-consuming and labor-intensive, and it exposes the concrete, requiring plastering and whitewashing. If the base slab is not removed, plastering and whitewashing cannot be done on the metal formwork, so a suspended ceiling is needed to cover it. Therefore, to address the above technical issues, the applicant has developed a non-removable truss slab. The lower part of the steel truss is embedded in concrete grout. As the concrete grout solidifies, it connects with the steel truss. That is, the connection between the base slab and the steel truss is completed during the production of the concrete base slab. This avoids the structural complexity caused by the connection parts of the base slab with the attached steel truss, and also reduces the workload of installing additional connectors and connecting the steel truss to the base slab through connectors.
[0004] In the production of the aforementioned truss panels, concrete slurry is typically laid in a mold, compacted by vibration, and smoothed before molding. The molded truss panels can then be used in construction projects. However, in actual production, some burrs may remain on the upper side of the bottom mold of the molded truss panel, causing gaps when adjacent truss panels are joined, affecting the strength of the construction project. Furthermore, even if adjacent truss panels fit tightly together, the strength at the connection point is relatively low.
[0005] To address the strength issue of the bottom formwork of two adjacent truss plates at the connection point, the applicant developed a truss plate with chamfers on the side of the concrete base plate. By removing the burrs on the upper side of the concrete base plate, the two chamfers at the connection point of the two adjacent truss plates form a groove. By pouring concrete into the groove, the strength of the two adjacent truss plates at the connection point can be improved.
[0006] If the chamfering of the concrete base plate side of the truss plate is done manually, the labor intensity of workers is high, the production efficiency is low, and the consistency of the chamfering cannot be guaranteed. Therefore, there is an urgent need to design a steel truss plate edge cleaning equipment to automatically cut and chamfer the concrete base plate side of the truss plate. Summary of the Invention
[0007] This invention provides a steel truss slab edge-cleaning device, which has the advantages of high production efficiency and high consistency of chamfering. The specific technical solution is as follows:
[0008] A steel truss slab edge-cleaning device includes a conveying assembly. Inclined chamfering cutter assemblies are respectively arranged above both sides of the conveying assembly. The conveying assembly can transport the truss slab to the position of the chamfering cutter assemblies. The chamfering cutter assemblies are fixedly connected to a floating frame. The floating frame is fixedly connected to a height driving assembly. The height driving assembly contacts the top surface of the bottom formwork of the truss slab. It can drive the floating frame and the chamfering cutter assemblies to move up and down relative to the conveying assembly according to the position of the top surface of the bottom formwork of the truss slab, so as to chamfer and cut the bottom formwork of the truss slab through the chamfering cutter assemblies.
[0009] Furthermore, the height driving component includes a detection bracket, one end of which is fixedly connected to the floating frame, and the other end of which is provided with at least one detection roller. The detection roller can roll into contact with the top surface of the bottom formwork of the truss plate to determine the position of the top surface of the bottom formwork of the truss plate.
[0010] Furthermore, the floating frame is connected to the unloading assembly, which provides an upward force to the chamfering cutter assembly and the floating frame.
[0011] Furthermore, at least one set of first limiting components is provided above the conveying component, and the first limiting components can adjust the placement position of the truss plate on the conveying component.
[0012] Furthermore, the first limiting component includes a limiting baffle, which can move horizontally in the width direction of the conveying component. The limiting baffle includes a guide part and a limiting part connected together. The guide part is inclined and the limiting part is vertical. The truss plate can slide down to the limiting part via the guide part to complete the placement of the truss plate on the conveying component.
[0013] Furthermore, a first limiting component is provided on the upper part of the conveying component. The first limiting component includes a lifting component, a bearing component, a pushing component, and a positioning component. The lifting component is connected to the bearing component and can drive the bearing component to move up and down relative to the conveying component. The truss plate can be placed on the bearing component. The pushing component and the positioning component are respectively arranged above the two sides of the conveying component. The pushing component can move horizontally in the width direction of the conveying component to push the truss plate on the bearing component to abut against the positioning component.
[0014] Furthermore, the load-bearing component includes a load-bearing frame with multiple rows of rollers spaced apart above it, and the conveying component includes multiple conveyor belts spaced apart, with the rollers extending through the gaps between adjacent conveyor belts to support the truss panels.
[0015] Furthermore, the lifting assembly includes a lifting fixed frame, on which a lifting cylinder is installed. The lifting cylinder is connected to the load-bearing assembly and can drive the load-bearing assembly to move up and down. Multiple lifting racks are installed around the lifting fixed frame, and multiple lifting gears are correspondingly installed on the load-bearing assembly. The lifting racks mesh with the lifting gears to assist in driving the load-bearing assembly to move up and down.
[0016] Furthermore, the positioning component is connected to the carrying component. The positioning component includes a positioning wheel, which is horizontally positioned above the side of the carrying component. The positioning component can move up and down with the carrying component to facilitate the truss plate falling onto the conveying component.
[0017] Furthermore, a second limiting component is provided on the conveying component. The second limiting component includes limiting wheels disposed on both sides of the conveying component. The limiting wheels can roll and abut against the bottom mold side of the truss plate to limit the position of the truss plate on the conveying component.
[0018] Furthermore, the floating frame is a chamfered suspension, which is suspended above the conveying assembly, and the chamfered cutter assembly is located below the chamfered suspension. The chamfered suspension can drive the chamfered cutter assembly to move up and down relative to the conveying assembly.
[0019] Furthermore, it includes two sets of height drive components, which are fixedly installed below the chamfering suspension and located on both sides of the chamfering cutter assembly.
[0020] Furthermore, a chamfered bracket is fixed above the transmission component, and the chamfered suspension is slidably connected to the chamfered bracket. A force-relieving column that can slide up and down is set on the top of the chamfered bracket. The lower end of the force-relieving column passes through the chamfered bracket and is connected to the chamfered suspension. A force-relieving spring is sleeved on the force-relieving column. One end of the force-relieving spring is fixedly connected to the force-relieving column, and the other end is in contact with the chamfered bracket. The force-relieving spring can provide an upward force to the chamfered suspension when it is compressed and deformed.
[0021] Furthermore, the chamfering suspension includes a chamfering lifting frame, a chamfering swing frame, and a chamfering suspension beam. The chamfering swing frame is disposed between the chamfering lifting frame and the chamfering suspension beam. A chamfering bracket is fixedly mounted above the conveying assembly. The chamfering lifting frame can slide up and down along the chamfering bracket. The chamfering cutter assembly is disposed below the chamfering suspension beam. The chamfering swing frame can drive the chamfering suspension beam and the chamfering cutter assembly to swing so that the chamfering cutter assembly corresponds to the side of the bottom formwork of the truss plate.
[0022] Furthermore, the chamfered swing frame includes at least two sets of swing links, with the two ends of the swing links respectively hinged to the chamfered lifting frame and the chamfered suspension beam, so that the chamfered suspension beam can swing relative to the chamfered lifting frame.
[0023] Furthermore, a horizontal detection component is installed below the chamfered cantilever beam. The horizontal detection component is in contact with the side of the truss plate bottom mold and can drive the chamfered cantilever beam and chamfering cutter assembly to swing left and right relative to the conveying component according to the side position of the truss plate bottom mold.
[0024] Furthermore, the horizontal detection component includes at least one set of horizontal detection wheels, which can roll into contact with the side of the truss plate bottom mold to determine the side position of the truss plate bottom mold.
[0025] Furthermore, a chamfering bracket is provided on the side of the conveying component, and the floating frame is a hinge frame. One end of the hinge frame is hinged to the chamfering bracket, and the chamfering cutter assembly is located above the hinge frame. The hinge frame rotates around the hinge point to drive the chamfering cutter assembly to swing up and down relative to the conveying component.
[0026] Furthermore, the height drive component is located at the end of the hinge away from the hinged end with the chamfered bracket. The height drive component is in contact with the top surface of the bottom formwork of the truss plate and can drive the hinge to rotate around the hinge point according to the position of the top surface of the bottom formwork of the truss plate.
[0027] Furthermore, a stress relief bracket is provided below the hinge, and a stress relief column is fixedly installed on the stress relief bracket. The height drive assembly includes a detection bracket. The upper end of the stress relief column is slidably connected to the detection bracket. A stress relief spring is sleeved on the stress relief column. The two ends of the stress relief spring abut against the stress relief bracket and the detection bracket, respectively. The stress relief spring can provide an upward force to the hinge by compressing and deforming under force.
[0028] The steel truss plate edge cleaning equipment of the present invention has a high degree of automation and greatly improves production efficiency. By setting a first limiting component on the first conveying component, the alignment of the truss plate and the cutting component can be ensured. Through the cooperation of the floating frame and the height driving component, the cutting component can be adjusted in real time according to the position of the bottom formwork top surface of the truss plate, ensuring the consistency of the cut chamfer.
[0029] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, and in order to make the above and other objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention are described below. Attached Figure Description
[0030] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the invention. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0031] Figure 1 This is a perspective view of the steel truss plate edge-cleaning device according to Embodiment 1 of the present invention when it supports the truss plate;
[0032] Figure 2 This is a three-dimensional representation of the steel truss plate edge cleaning device according to Embodiment 1 of the present invention. Figure 1 ;
[0033] Figure 3 for Figure 2 Enlarged view of part A;
[0034] Figure 4 This is a three-dimensional representation of the steel truss plate edge cleaning device according to Embodiment 1 of the present invention. Figure 2 ;
[0035] Figure 5 for Figure 4 Enlarged view of part B;
[0036] Figure 6 The three-dimensional chamfering component of the steel truss slab edge cleaning device of Embodiment 1 of the present invention. Figure 1 ;
[0037] Figure 7 for Figure 6 Enlarged view of part C;
[0038] Figure 8 for Figure 6 Enlarged view of part D;
[0039] Figure 9 The three-dimensional chamfering component of the steel truss slab edge cleaning device of Embodiment 1 of the present invention. Figure 2 ;
[0040] Figure 10 for Figure 9 Enlarged view of part E;
[0041] Figure 11 This is a perspective view of the steel truss plate edge cleaning device according to Embodiment 2 of the present invention;
[0042] Figure 12 This is a perspective view of the steel truss plate edge-cleaning device according to Embodiment 2 of the present invention when it supports the truss plate;
[0043] Figure 13 This is a perspective view showing the connection between the lifting assembly and the bearing assembly of the steel truss plate edge cleaning device according to Embodiment 2 of the present invention;
[0044] Figure 14 for Figure 13 Enlarged view of part F;
[0045] Figure 15 for Figure 13 Enlarged view of part G;
[0046] Figure 16 This is a perspective view of the first limiting unit of the steel truss plate edge cleaning device according to Embodiment 2 of the present invention;
[0047] Figure 17 The three-dimensional chamfering component of the steel truss plate edge cleaning device of Embodiment 2 of the present invention. Figure 1 ;
[0048] Figure 18 The three-dimensional chamfering component of the steel truss plate edge cleaning device of Embodiment 2 of the present invention. Figure 2 . Detailed Implementation
[0049] To better understand the purpose, function, and specific design of this invention, the steel truss plate edge cleaning device of this invention will be described in further detail below with reference to the accompanying drawings.
[0050] like Figure 1-18 As shown, the steel truss slab edge-cleaning device of the present invention includes a conveying assembly that can carry the truss slab. A chamfering assembly is mounted on the conveying assembly. The chamfering assembly includes chamfering cutter assemblies that are respectively inclinedly arranged above both sides of the conveying assembly. The conveying assembly can transport the truss slab to the positions of the two chamfering cutter assemblies for chamfering and then transport the chamfered truss slab. The chamfering cutter assembly is fixedly connected to a floating frame, and the floating frame is fixedly connected to a height driving assembly. The height driving assembly contacts the top surface of the bottom mold of the truss slab and can drive the floating frame and the chamfering cutter assembly to move up and down relative to the conveying assembly according to the position of the top surface of the bottom mold of the truss slab, so as to chamfer and cut the bottom mold of the truss slab through the chamfering cutter assembly.
[0051] The height drive assembly includes a detection bracket, one end of which is fixedly connected to the floating frame, and the other end of which is provided with at least one detection roller. Due to the overall gravity of the chamfering assembly, the detection roller can roll into contact with the top surface of the bottom mold of the truss plate and can roll relative to the top surface of the bottom mold of the truss plate. By the detection roller rolling on the top surface of the bottom mold of the truss plate, the height of the truss plate is determined, thereby causing the chamfering suspension to drive the chamfering cutter assembly to move vertically to the height where the chamfer can be cut.
[0052] Because the chamfering cutter assembly is quite heavy, the floating frame is connected to the unloading assembly. The unloading assembly provides an upward force to the floating frame, which in turn provides an upward force to both the chamfering cutter assembly and the floating frame. This reduces the weight of the chamfering cutter assembly and the floating frame, making it easier for the height drive assembly to move them up and down.
[0053] At least one set of first limiting components is provided above the conveying component. The first limiting components can adjust the placement position of the truss plate on the conveying component so that the truss plate can be transported in the center to the position of the two cutting components for cutting and chamfering.
[0054] Example 1
[0055] like Figure 1-10 As shown, the steel truss plate edge-cleaning equipment of this embodiment includes a conveying assembly, which can carry and transport the truss plate 1. A chamfering assembly 4 is mounted on the conveying assembly. The chamfering assembly 4 includes a chamfering suspension 5 that can move up and down relative to the conveying assembly. The chamfering suspension 5 is suspended above the conveying assembly. In this embodiment, the chamfering suspension 5 is a floating frame. Two chamfering cutter assemblies 41 are arranged below the chamfering suspension 5. The two chamfering cutter assemblies 41 are symmetrically and obliquely arranged above the two sides of the conveying assembly. The conveying assembly can transport the truss plate 1 to the position of the two chamfering cutter assemblies 41 for chamfering and then transport the chamfered truss plate 1 to the next process for further processing or directly transport the chamfered truss plate 1 to the storage position for storage.
[0056] Specifically, such as Figure 2-3 As shown, the conveying assembly includes a first conveying assembly 2 and a second conveying assembly 3 connected together, and a chamfering assembly 4 is disposed above the end of the first conveying assembly 2 near the second conveying assembly 3. The first conveying assembly 2 can transport the truss plate 1 to the position of the chamfering assembly 4 for cutting and chamfering, and the second conveying assembly 3 can transport the chamfered truss plate 1 to the next process.
[0057] At least one set of first limiting components 21 are disposed above the first conveying component 2. The first limiting components 21 can restrict the position of the truss plate 1 on the first conveying component 2, so that the truss plate 1 can be transported in the center to the position of the two chamfering cutter components 41 for chamfering, ensuring the consistency of the chamfers on both sides of the truss plate 1. The first limiting components 21 include two first limiting units symmetrically disposed above both sides of the first conveying component 2. The two first limiting units can abut against both sides of the truss plate 1 to restrict the position of the truss plate 1 in the horizontal direction, so that the truss plate 1 can be transported in the center in the horizontal direction to the position of the two chamfering cutter components 41 for chamfering.
[0058] The first limiting unit includes a limiting baffle 211, which is connected to a limiting driving element 212. The limiting driving element 212 can drive the limiting baffle 211 to move horizontally in the width direction of the first conveying assembly 2. According to the size of the truss plate 1 and the position of the two chamfering cutter assemblies 41, after the limiting driving element 212 drives the limiting baffle 211 to the corresponding position, the truss plate 1 is placed between the two limiting baffles 211, thus achieving the positioning of the truss plate 1.
[0059] The limiting baffle 211 in this embodiment includes a guide portion 2111 and a limiting portion 2112 connected together. The guide portion 2111 is inclined, and the limiting portion 2112 is vertically arranged. The guide portions 2111 of the two symmetrically arranged limiting baffles 211 are in a "trumpet mouth" shape, narrower at the bottom and wider at the top, in the vertical direction. The truss plate 1 can slide down to the limiting portion 2112 via the guide portion 2111 to complete the placement of the truss plate 1 on the first conveying assembly 2. Preferably, in order to improve the strength of the limiting baffle 211 in the width direction, the end of the guide portion 2111 is connected to the drive plate 213, and the limiting portion 2112 is connected to the support block 214. The support block 214 is fixedly arranged on the drive plate 213, and the drive plate 213 and the support block 214 together provide support for the limiting baffle 211. It is worth noting that in this embodiment, the limiting drive element 212 is disposed on the first limiting frame 215. The first limiting frame 215 is L-shaped, with the vertical end of the L-shape connected to the limiting drive element 212. The horizontal end of the L-shape of the first limiting frame 215 is fixedly disposed on the first conveying assembly 2. The drive plate 213 and the support block 214 are slidably disposed on the horizontal end of the L-shape of the first limiting frame 215. The limiting drive element 212 can drive the drive plate 213 and the support block 214 to move horizontally on the horizontal end of the L-shape of the first limiting frame 215, thereby driving the limiting baffle 211 to move. The limiting drive element 212 can be a cylinder or a hydraulic cylinder, etc.
[0060] like Figure 6-10As shown, the chamfering cutter assembly 41 includes a chamfering cutter 411, which is inclined and connected to a chamfering cutter motor 412. The chamfering cutter motor 412 can drive the chamfering cutter 411 to rotate and cut the truss plate 1. The chamfering cutter motor 412 is connected to a chamfering cutter mounting bracket 413, which is connected to a chamfering suspension 5. Preferably, to facilitate adjustment of the positions of the chamfering cutter 411 and the chamfering cutter motor 412, a motor mounting plate 414 is fixedly mounted on the chamfering cutter mounting bracket 413. The motor mounting plate 414 has an elongated hole, and the chamfering cutter motor 412 is fixed to the motor mounting plate 414 with bolts through the elongated hole. It is worth noting that in this embodiment, a chamfering cutter cover 415 is fitted onto the upper part of the chamfering cutter 411. The chamfering cutter cover 415 is fixedly mounted on the chamfering cutter mounting bracket 413, and can prevent concrete debris from splashing when cutting the truss plate 1. Preferably, the chamfering cutter cover 415 is also fixed to the chamfering cutter mounting bracket 413 with bolts through elongated holes to facilitate adjustment of the relative position of the chamfering cutter cover 415 and the chamfering cutter 411.
[0061] A height drive assembly 42 is fixedly installed below the chamfering suspension 5. The height drive assembly 42 can detect the height of the truss plate 1, thereby driving the chamfering suspension 5 to move up and down, so as to ensure that the chamfering cutter assembly 41 can cut the bottom mold of the truss plate 1 at different heights and ensure the consistency of the cut chamfer. The reason for the different heights of the bottom mold of the truss plate 1 is that the concrete slurry will undergo a certain bending deformation when it solidifies, resulting in a slight difference in the height of the top surface of the bottom mold of the truss plate 1 at different positions. Therefore, a floating chamfering cutter assembly 41 is required.
[0062] The height drive assembly 42 includes a detection bracket 421. The top end of the detection bracket 421 is fixedly connected to the chamfering suspension 5. At least one detection roller 422 is provided at the lower end of the detection bracket 421. Due to the overall gravity of the chamfering assembly 4, the detection roller 422 can abut against the top surface of the bottom mold of the truss plate 1 and can roll relative to the top surface of the bottom mold of the truss plate 1. By the detection roller 422 rolling on the top surface of the bottom mold of the truss plate 1, the position of the top surface of the bottom mold of the truss plate 1 is determined, thereby causing the chamfering suspension 5 to drive the chamfering cutter 411 to move vertically to the height where the chamfer can be cut. By ensuring the vertical distance between the lowest point of the detection roller 422 and the lowest point of the chamfering cutter 411, the consistency of the cut chamfer is ensured. Preferably, in order to improve the stability of the chamfering suspension 5 when moving up and down, a height drive assembly 42 is provided on each side of the chamfering cutter assembly 41 in this embodiment.
[0063] The inspection bracket 421 includes an inspection column 4211. The top of the inspection column 4211 is fixedly connected to the chamfering suspension 5, and the lower part of the inspection column 4211 is connected to the roller mounting base plate 4212. The roller mounting base plate 4212 is horizontally set, and a roller height adjustment plate 4213 is vertically fixed on the roller mounting base plate 4212. The roller height adjustment plate 4213 is provided with an elongated hole. The inspection roller 422 is connected to the elongated hole on the roller height adjustment plate 4213 by bolts and nuts, so as to facilitate the adjustment of the height of the inspection roller 422. This allows for adjustment of the vertical distance between the lowest point of the inspection roller 422 and the lowest point of the chamfering cutter 411 according to different chamfering cutters 411, thereby ensuring the consistency of the chamfers cut by the chamfering cutter assembly 41. Preferably, to prevent the nut fixing the detection roller 422 from loosening, a fastening plate 4214 is provided above the roller height adjustment plate 4213 in this embodiment. The fastening plate 4214 and the roller mounting base plate 4212 have fastening holes, and fastening bolts 4215 are inserted into these holes. The fastening bolts 4215 abut against the nut fixing the detection roller 422 to prevent the nut from loosening during rotation, thereby ensuring the reliability of the detection roller 422 installation. Furthermore, the two fastening bolts 4215 abut against the nut fixing the detection roller 422 from both above and below, further ensuring the reliability of the installation position of the detection roller 422.
[0064] A chamfering bracket 46 is fixedly mounted on the upper part of the conveying assembly, and the chamfering suspension 5 is slidably connected to the chamfering bracket 46. Since the chamfering cutter assembly 41 is relatively heavy, the chamfering bracket 46 in this embodiment is connected to the chamfering force relief assembly 47. The lower end of the chamfering force relief assembly 47 is connected to the chamfering suspension 5. The chamfering force relief assembly 47 can provide an upward force to the chamfering suspension 5, thereby offsetting part of the weight of the chamfering suspension 5 and the chamfering cutter assembly 41, so as to reduce the difficulty for the height drive assembly 42 to drive the chamfering suspension 5 and the chamfering cutter assembly 41 to move up and down.
[0065] Specifically, the chamfering force relief assembly 47 includes a force relief column 471. The top of the chamfering bracket 46 is provided with a force relief column 471 that can slide up and down. The lower end of the force relief column 471 passes through the chamfering bracket 46 and is connected to the chamfering suspension 5. A force relief spring 472 is sleeved on the force relief column 471. One end of the force relief spring 472 is fixedly connected to the force relief column 471, and the other end is in contact with the chamfering bracket 46. After being compressed and deformed by the gravity of the chamfering cutter assembly 41 and the chamfering suspension 5, the force relief spring 472 can provide an upward force to the chamfering suspension 5.
[0066] In another preferred embodiment, the chamfering suspension 5 includes a chamfering lifting frame 45 and a chamfering suspension beam 43. The chamfering suspension beam 43 is connected to the chamfering lifting frame 45. The chamfering lifting frame 45 is movably mounted on a chamfering bracket 46, which is fixedly mounted above the first conveying assembly 2. The height driving assembly 42 can drive the chamfering suspension beam 43 and the chamfering lifting frame 45 to move up and down relative to the chamfering bracket 46 to adjust the height of the chamfering cutter assembly 41 relative to the first conveying assembly 2. Linear guide rails 461 are fixedly mounted on both sides of the chamfering bracket 46. The chamfering lifting frame 45 is connected to a slider on the linear guide rails 461, and the chamfering lifting frame 45 can move up and down relative to the chamfering bracket 46 along the linear guide rails 461.
[0067] In the above embodiment, the unloading column 471 is slidably connected to the top of the chamfer bracket 46, the unloading column 471 can slide up and down relative to the chamfer bracket 46, the lower end of the unloading column 471 is connected to the chamfer lifting frame 45, and the upper end of the unloading column 471 is fitted with an unloading spring 472, which can provide an upward force to the chamfer lifting frame 45.
[0068] The upper end of the stress relief column 471 is threaded with a stress relief nut. One end of the stress relief spring 472 is connected to the upper stress relief nut, and the other end of the stress relief spring 472 is connected to the top surface of the chamfered bracket 46. Preferably, a washer is provided on the top surface of the chamfered bracket 46, and the stress relief spring 472 abuts against the washer. The lower end of the stress relief column 471 passes through the chamfered lifting frame 45, and the lower end of the stress relief column 471 is also threaded with a stress relief nut. The stress relief nut abuts against the chamfered lifting frame 45 to achieve the connection between the chamfered lifting frame 45 and the stress relief column 471. It is worth noting that, in order to improve the stability of the chamfered lifting frame 45's vertical movement, the chamfered stress relief assembly 47 in this embodiment is in three sets, evenly distributed in the middle position between the chamfered bracket 46 and the chamfered lifting frame 45.
[0069] Preferably, a chamfering swing frame 44 is provided between the chamfering lifting frame 45 and the chamfering suspension beam 43. The chamfering suspension beam 43 can swing relative to the chamfering lifting frame 45 so that the chamfering cutter assembly 41 corresponds to the side of the bottom mold of the truss plate 1. A horizontal detection assembly 441 is provided below the chamfering suspension beam 43. The horizontal detection assembly 441 can abut against the side of the truss plate 1 to detect the side position of the bottom mold of the truss plate 1, thereby driving the chamfering suspension beam 43 to swing left or right relative to the first conveying assembly 2 so that the chamfering cutter assembly 41 corresponds to the side of the truss plate 1 in the horizontal direction, thereby ensuring the consistency of the chamfer cut by the chamfering cutter assembly 41.
[0070] The horizontal detection component 441 includes a horizontal detection wheel. In this embodiment, the horizontal detection wheel is mounted on the roller mounting base plate 4212. The horizontal detection wheel can roll along the side of the truss plate 1 to determine the side position of the bottom mold of the truss plate 1. Preferably, a horizontal detection component 441 is provided on each side of the chamfering cutter assembly 41 to ensure the accuracy of the detected position of the truss plate 1 in the horizontal direction. It is worth noting that the horizontal position of the horizontal detection wheel on the roller mounting base plate 4212 is adjustable to adjust the horizontal distance between the horizontal detection wheel and the chamfering cutter 411 according to different chamfering cutters 411, thereby ensuring the consistency of the chamfers cut by the chamfering cutter assembly 41.
[0071] The chamfered swing frame 44 includes at least two sets of swing links 442. The two ends of the swing links 442 are hinged to the chamfered lifting frame 45 and the chamfered suspension beam 43 respectively to form a parallelogram structure. The chamfered suspension beam 43 can swing horizontally relative to the chamfered lifting frame 45. Preferably, to improve the stability and reliability of the swing of the chamfered suspension beam 43, this embodiment has two sets of chamfered swing frames 44, symmetrically arranged on both sides of the chamfered lifting frame 45 and the chamfered suspension beam 43 to form two parallelogram structures. Specifically, a swing shaft 443 is provided on each side of the chamfered lifting frame 45 and the chamfered suspension beam 43. The swing shaft 443 is connected to a bearing seat, which is fixed on the chamfered lifting frame 45 and the chamfered suspension beam 43 respectively. The swing shaft 443 can rotate relative to the bearing seat. The two ends of the swing links 442 are fixedly connected to the two ends of the swing shafts 443 to achieve the connection between the swing links 442 and the chamfered lifting frame 45 and the chamfered suspension beam 43. Preferably, in order to ensure the consistency and stability of the swing of the two parallelogram structures, the left and right swing links 442 of the two sets of chamfered swing frames 44 are connected by swing support columns 444 respectively.
[0072] like Figure 4-5 As shown, at least one set of second limiting components 31 are provided on the upper sides of the second conveying assembly 3. The second limiting components 31 can restrict the position of the truss plate 1 on the second conveying assembly 3 so that the truss plate 1 can be transported in the center to the next process. In this embodiment, the second limiting components 31 are horizontally symmetrically arranged limiting rollers. The limiting rollers can abut against the side of the truss plate 1 to restrict the position of the truss plate 1 on the second conveying assembly 3.
[0073] Example 2
[0074] like Figure 11-18As shown, the steel truss slab edge-cleaning device of this embodiment includes a conveying assembly 6, which can carry and transport the truss slab 1. A chamfering bracket 73 is provided on the side of the conveying assembly 6, and a chamfering assembly 7 is provided on the conveying assembly 6. The chamfering assembly 7 includes a hinge 72 that can swing up and down relative to the conveying assembly. In this embodiment, the hinge 72 is a floating frame. A chamfering cutter assembly 71 is provided above the hinge 72. One end of the hinge 72 is hinged to the chamfering bracket 73. The hinge 72 rotates around the hinge point to drive the chamfering cutter assembly 71 relative to the conveying assembly 6. The hinge 72 is connected to the height drive assembly 74 at the other end. The height drive assembly 74 can detect the position of the bottom mold top surface of the truss plate 1 and drive the hinge 72 to rotate around the hinge point by a corresponding amplitude. Two chamfering cutter assemblies 71 are symmetrically and obliquely arranged above the two sides of the conveying assembly 6. The conveying assembly 6 can transport the truss plate 1 to the position of the two chamfering cutter assemblies 71 for chamfering, and transport the chamfered truss plate 1 to the next process for further processing or directly transport the chamfered truss plate 1 to the storage position for storage.
[0075] Specifically, the conveying assembly 6 includes a conveying frame 61, on which a conveying roller 63 is mounted. A conveyor belt 61 is annularly fitted onto the conveying roller. The conveying roller 63 drives the conveyor belt 61 to move on the conveying frame 61 via a conveying motor, thereby realizing the conveying function of the conveying assembly 6. At least one set of first limiting components is provided above the conveying assembly 6. The first limiting components can restrict the placement position of the truss plate 1 on the conveying assembly 6, so that the truss plate 1 can be transported in the center to the position of the two chamfering cutter assemblies 71 for chamfering, ensuring the consistency of the chamfers on both sides of the truss plate 1.
[0076] The truss plate 1 is first placed on the first limiting assembly, which centers and aligns the truss plate 1 with the conveying assembly 6 before transporting it on the conveying assembly 6. The first limiting assembly includes a lifting assembly 65, a carrying assembly 66, a pushing assembly 67, and a positioning assembly 68. The lifting assembly 65 is located below the conveying assembly 6 and is connected to the carrying assembly 66. The lifting assembly 65 can drive the carrying assembly 66 to move up and down relative to the conveying assembly 6, so that the carrying assembly 66 extends out of or retracts below the surface of the conveying assembly 6. The pushing assembly 67 and the positioning assembly 68 are respectively located above the two sides of the conveying assembly 6.
[0077] When placing the truss plate 1, the lifting assembly 65 drives the bearing assembly 66 to extend out of the surface of the conveying assembly 6 so that the truss plate 1 is placed on the bearing assembly 66. Then, the pushing assembly 67 pushes the truss plate 1 to move horizontally in the width direction of the conveying assembly 6 so that the truss plate 1 abuts against the positioning assembly 68 to achieve positioning of the truss plate 1. Then, the lifting assembly 65 drives the bearing assembly 66 to retract below the surface of the conveying assembly 6, and the truss plate 1 falls onto the conveying assembly 6 by gravity, thus completing the placement of the truss plate 1.
[0078] Specifically, the conveying assembly 6 includes multiple longitudinally spaced conveyor belts 61, with gaps between adjacent conveyor belts 61 for the bearing assembly 66 to extend or retract. The bearing assembly 66 includes a bearing frame 661, with multiple rows of bearing rollers 662 arranged laterally above the bearing frame 661. The bearing rollers 662 can extend through the gaps between adjacent conveyor belts 61 to support the truss plate 1. The rotation direction of the bearing rollers 662 is perpendicular to the conveying direction of the conveying assembly 6, so as to facilitate the lateral movement of the truss plate 1 relative to the conveying assembly 6.
[0079] The lifting assembly 65 includes a lifting frame 651, which is mounted on the ground. A lifting cylinder 652 is mounted on the lifting frame 651 and connected to the support assembly 66. The lifting cylinder 652 drives the support assembly 66 to move up and down. The lifting cylinder 652 can also be a hydraulic cylinder, and multiple lifting cylinders 652 are evenly distributed around the lifting frame 651. Preferably, to improve the stability and synchronization of the lifting of the support assembly 66, multiple lifting racks 653 are vertically fixed around the lifting frame 651. Correspondingly, multiple lifting gears 654 are vertically fixed around the lower perimeter of the support assembly 66. The lifting racks 653 mesh with the lifting gears 654 to assist in driving the support assembly 66 to move up and down. When the lifting cylinder 652 drives the support assembly 66 to move up and down, the multiple lifting gears 654 move synchronously on the lifting racks 653 to ensure the stability and synchronization of the lifting of the support assembly 66.
[0080] It is worth noting that, in order to ensure that the truss plate 1 on the bearing assembly 66 accurately abuts against the positioning assembly 68, the positioning assembly 68 is connected to the bearing assembly 66. The positioning assembly 68 can move up and down with the bearing assembly 66 to facilitate the truss plate 1 falling onto the conveying assembly 6. Furthermore, the relative positional relationship between the positioning assembly 68 and the bearing assembly 66 is maintained, thereby ensuring that no matter how high the bearing assembly 66 rises, the truss plate 1 on the bearing assembly 66 can accurately abut against the positioning assembly 68.
[0081] The positioning component 68 includes multiple positioning wheels 681, which are horizontally positioned above the side of the bearing component 66, with their inner sides on the same vertical limiting surface as the second limiting component 64 described below. The pushing component 67 can push the truss plate 1 on the bearing component 66 to move, so that the positioning wheels 681 abut against the side of the truss plate 1, thereby completing the positioning of the truss plate 1. In this embodiment, the positioning wheels 681 are mounted on the positioning bracket 682, which is fixedly connected to the bearing frame 661 of the bearing component 66. The positioning bracket 682 can move up and down together with the bearing frame 661 of the bearing component 66. The positioning bracket 682 includes a positioning wheel mounting plate 683, which has an adjustment groove. The positioning wheels 681 are fixed to the positioning wheel mounting plate 683 by positioning bolts 684 and second nuts through the adjustment groove. The position of the positioning wheels 681 can be adjusted by adjusting the position of the positioning bolts 684 in the adjustment groove. It is worth noting that the upper edge of the positioning wheel 681 in this embodiment is chamfered, which can provide a guiding function for the truss plate 1 to facilitate the falling of the truss plate 1.
[0082] Preferably, to prevent the positioning bolt 684 of the fixed positioning wheel 681 from rotating and loosening, the positioning bolt 684 is connected to a locking assembly, which can lock the positioning bolt 684 in place. Specifically, the locking assembly includes a locking plate 685, which is fixedly mounted on the positioning bracket 682. A locking bolt 686 is threaded onto the locking plate 685. The locking bolt 686 can abut against the positioning bolt 684 of the fixed positioning wheel 681 to prevent the positioning bolt 684 from rotating and loosening, thereby ensuring the reliability of the positioning wheel 681's position. It is worth noting that in this embodiment, the locking bolt 686 abuts against the outer surface of the positioning bolt 684 to prevent the positioning wheel 681 from moving away from the conveying assembly 6, thereby further improving the reliability of the positioning wheel 681's positioning.
[0083] The pushing assembly 67 includes a pushing bracket 671, which is fixedly mounted on the side of the conveying assembly 6 opposite to the positioning assembly 68. A pushing drive element 672 is fixedly mounted on the pushing bracket 671. The pushing drive element 672 is connected to the pushing execution assembly. The pushing drive element 672 can push the truss plate 1 to abut against the positioning assembly 68 through the pushing execution assembly, thereby completing the positioning of the truss plate 1. The pushing drive element 672 can be a cylinder or a hydraulic cylinder, etc. The pushing execution assembly includes a pushing frame 673, on which multiple pushing wheels 674 are horizontally arranged. The pushing drive element 672 drives the pushing frame 673 to move, thereby driving the pushing wheels 674 to abut against the truss plate 1, and thus pushing the truss plate 1 to move and abut against the positioning assembly 68.
[0084] The conveying assembly is provided with a second limiting assembly 64, which includes two limiting units 641 symmetrically arranged on the upper sides of the conveying assembly 6. The two limiting units 641 can abut against the two sides of the truss plate 1 to limit the position of the truss plate 1 in the horizontal direction, so that the truss plate 1 can be transported in the horizontal direction to the position of the two chamfering cutter assemblies 71 for chamfering.
[0085] The limiting unit 641 includes a limiting wheel 642, which is horizontally positioned above the conveying assembly 6. The limiting wheel 642 can roll against the side of the bottom mold of the truss plate 1 to limit the position of the truss plate 1 on the conveying assembly 6. The limiting wheel 642 is mounted on a first limiting bracket 643, which is fixedly connected to the conveying assembly 6. The first limiting bracket 643 includes a limiting wheel mounting plate 644, which has an adjustment groove. The limiting wheel 642 is fixed to the limiting wheel mounting plate 644 by bolts and a first nut 647 through the adjustment groove. The position of the limiting wheel 642 can be adjusted by adjusting the position of the bolts in the adjustment groove. Preferably, the upper edge of the limiting wheel 642 in this embodiment is chamfered to provide a guiding function for the truss plate 1, facilitating its descent.
[0086] Preferably, to prevent the first nut 647 of the fixed limiting wheel 642 from rotating and loosening, the first nut 647 is connected to a fastening assembly, which can lock the first nut 647 in place. Specifically, the fastening assembly includes a first fastening plate 645, which is fixedly mounted on the first limiting bracket 643. A first fastening bolt 646 is threaded onto the first fastening plate 645. The first fastening bolt 646 can abut against the first nut 647 of the fixed limiting wheel 642 to prevent the first nut 647 from rotating and loosening, thereby ensuring the reliability of the position of the limiting wheel 642. It is worth noting that in this embodiment, the first fastening bolt 646 abuts against the outer surface of the first nut 647 to prevent the limiting wheel 642 from moving away from the conveying assembly 6, thereby further improving the reliability of the limiting wheel 642's positioning.
[0087] like Figure 17-18 As shown, the chamfering cutter assembly 71 includes a cutter 711, which is inclined and connected to a cutter motor 712. The cutter motor 712 can drive the cutter 711 to rotate to cut the truss plate 1. The cutter motor 712 is connected to a cutter mounting bracket 713, which is fixedly mounted on a hinge bracket 72. One end of the hinge bracket 72 is hinged to a chamfering bracket 73, and the other end is connected to a height drive assembly 74. The height drive assembly 74 can detect the height of the truss plate 1, thereby driving the hinge bracket 72 to swing the cutter mounting bracket 713 up or down, so as to ensure that the chamfering cutter assembly 71 can cut truss plates 1 of different heights and ensure the consistency of the cut chamfer.
[0088] Preferably, to facilitate adjustment of the positions of the cutter 711 and the cutter motor 712, a motor mounting plate 75 is fixedly mounted on the cutter mounting bracket 713. The motor mounting plate 75 has elongated holes, and the cutter motor 712 is bolted to the motor mounting plate 75 through these elongated holes. It is worth noting that in this embodiment, a cutter cover 76 is fitted over the upper part of the cutter 711. The cutter cover 76 is fixedly mounted on the cutter mounting bracket 713 and prevents concrete debris from splashing during the cutting of the truss panel 1. Preferably, the cutter cover 76 is also bolted to the cutter mounting bracket 713 through the elongated holes to facilitate adjustment of the relative positions of the cutter cover 76 and the cutter 711.
[0089] The height drive assembly 74 includes a detection bracket 741. One end of the detection bracket 741 is fixedly connected to the hinge 72, and the other end of the detection bracket 741 is provided with at least one detection roller 742. Due to the overall gravity of the chamfering cutter assembly 71, the detection roller 742 can abut against the top surface of the bottom mold of the truss plate 1 and can roll relative to the top surface of the bottom mold of the truss plate 1. By the detection roller 742 rolling on the top surface of the bottom mold of the truss plate 1, the position of the top surface of the bottom mold of the truss plate 1 is determined, thereby raising or lowering the detection bracket 741, thereby causing the hinge 72 to drive the chamfering cutter assembly 71 to swing vertically to the height where the chamfer can be cut.
[0090] The detection bracket 741 includes a detection beam 743. One end of the detection beam 743 is fixedly connected to the hinge 72. The other end of the detection beam 743 is provided with multiple elongated holes. The detection roller 742 is connected to the elongated holes on the detection beam 743 by bolts and detection nuts 744, so as to facilitate the adjustment of the height of the detection roller 742. The vertical distance between the detection roller 742 and the cutter 711 can be adjusted according to different cutters, thereby ensuring the consistency of the chamfer cut by the chamfer cutter assembly 71. Preferably, to prevent the detection nut 744 of the fixed detection roller 742 from loosening, an anti-loosening plate 745 is provided above the detection beam 743 in this embodiment. The lower part of the detection beam 743 is connected to the support base plate 746, which is horizontally arranged. Anti-loosening holes are provided on the anti-loosening plate 745 and the support base plate 746. Anti-loosening bolts 747 can be inserted into the anti-loosening holes. The anti-loosening bolts 747 can abut against the detection nut 744 of the detection roller 742 to prevent the detection nut 744 of the detection roller 742 from rotating and loosening, thereby ensuring the reliability of the installation of the detection roller 742. Furthermore, the two anti-loosening bolts 747 abut against the detection nut 744 of the detection roller 742 from the upper and lower directions respectively, thereby further ensuring the reliability of the installation position of the detection roller 742.
[0091] It is worth noting that, since the chamfering cutter assembly 71 is relatively heavy, the detection bracket 741 in this embodiment is connected to the force relief assembly 77. The force relief assembly 77 can provide an upward force to the detection bracket 741, thereby offsetting part of the weight of the hinge 72 and the chamfering cutter assembly 71, so as to reduce the difficulty of the height drive assembly 74 driving the hinge 72 and the chamfering cutter assembly 71 to swing up and down.
[0092] The unloading assembly 77 includes an unloading column 771 and an unloading bracket 772. The unloading bracket 772 is located below the hinge 72. The unloading column 771 is fixedly mounted on the unloading bracket 772. The upper end of the unloading column 771 is slidably connected to the detection bracket 741. An unloading spring 773 is sleeved on the unloading column 771. The two ends of the unloading spring 773 abut against the unloading bracket 772 and the detection bracket 741, respectively. After being compressed and deformed by the gravity of the chamfering cutter assembly 71 and the hinge 72, the unloading spring 773 can provide an upward force to the hinge 72.
[0093] Specifically, the unloading column 771 is slidably connected to the support base plate 746, and the unloading column 771 can slide up and down relative to the support base plate 746. The lower end of the unloading column 771 is connected to the unloading bracket 772, which is fixed to the side of the conveying assembly 6. The lower end of the unloading column 771 is fitted with an unloading spring 773, which can provide an upward force to the detection bracket 741. In this embodiment, the lower end of the unloading column 771 is threaded with an unloading nut, one end of the unloading spring 773 is connected to the unloading nut, and the other end of the unloading spring 773 is connected to the bottom surface of the support base plate 746.
[0094] like Figure 18 As shown, a support adjustment column 78 is provided at the end of the hinge 72 away from the end hinged to the chamfered bracket 73. One end of the support adjustment column 78 is fixedly connected to the chamfered bracket 73, and the other end can abut against the hinge 72 to limit the descent distance of the hinge 72, while providing support for the hinge 72 when the equipment is not in use. Preferably, the height of the support adjustment column 78 is adjustable.
[0095] Example 3
[0096] The steel truss plate edge cleaning device in this embodiment is based on the scheme of Embodiment 1. The first conveying component in Embodiment 1 is replaced with the conveying component in Embodiment 2. Since the conveying component in Embodiment 2 has a matching first limiting component and a second limiting component, the truss plate will not deviate during the conveying process. Therefore, the chamfering swing frame 44 and the chamfering lifting frame 45 in Embodiment 1 can be omitted. The two ends of the chamfering cantilever beam 43 are connected to the chamfering bracket 46 through the linear guide rail 461. The lower end of the chamfering unloading component 47 is directly connected to the chamfering cantilever beam 43.
[0097] The steel truss plate edge cleaning equipment of the present invention has a high degree of automation and greatly improves production efficiency. By setting a first limiting component on the first conveying component, the alignment of the truss plate and the cutting component can be ensured. Through the cooperation of the floating frame and the height driving component, the cutting component can be adjusted in real time according to the thickness of the truss plate, ensuring the consistency of the chamfer cut.
[0098] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A steel truss slab edge cleaning device, characterized in that, The system includes a conveying assembly, with inclined chamfering cutter assemblies positioned above both sides. The conveying assembly transports the truss panel to the chamfering cutter assemblies. The chamfering cutter assemblies are fixedly connected to a floating frame, which in turn is fixedly connected to a height drive assembly. The height drive assembly contacts the top surface of the truss panel's bottom mold and drives the floating frame and chamfering cutter assemblies to move up and down relative to the conveying assembly based on the position of the bottom mold's top surface. This allows the chamfering cutter assemblies to chamfer and cut the bottom mold of the truss panel. The floating frame can be either a chamfering suspension or a hinged frame. When the floating frame is a chamfering suspension, it is suspended above the conveying assembly, and the chamfering cutter assemblies are positioned below it. The chamfering suspension can drive the chamfering cutter assemblies. The component moves up and down relative to the conveying assembly; the chamfering suspension includes a chamfering lifting frame, a chamfering swing frame, and a chamfering cantilever beam. The chamfering swing frame is located between the chamfering lifting frame and the chamfering cantilever beam. A chamfering bracket is fixedly mounted above the conveying assembly. The chamfering lifting frame can slide up and down along the chamfering bracket. The chamfering cutter assembly is located below the chamfering cantilever beam. The chamfering swing frame can drive the chamfering cantilever beam and the chamfering cutter assembly to swing so that the chamfering cutter assembly corresponds to the side of the bottom formwork of the truss plate. When the floating frame is a hinge frame, a chamfering bracket is provided on the side of the conveying assembly. One end of the hinge frame is hinged to the chamfering bracket. The chamfering cutter assembly is located above the hinge frame. The hinge frame rotates around the hinge point to drive the chamfering cutter assembly to swing up and down relative to the conveying assembly.
2. The steel truss slab edge cleaning equipment as described in claim 1, characterized in that, The height drive assembly includes a detection bracket, one end of which is fixedly connected to the floating frame, and the other end of which is provided with at least one detection roller. The detection roller can roll into contact with the top surface of the bottom formwork of the truss plate to determine the position of the top surface of the bottom formwork of the truss plate.
3. The steel truss slab edge cleaning equipment as described in claim 1, characterized in that, The floating frame is connected to the unloading assembly, which provides an upward force to the chamfering cutter assembly and the floating frame.
4. The steel truss slab edge cleaning equipment as described in claim 1, characterized in that, At least one set of first limiting components is provided above the conveying component, and the first limiting components can adjust the placement position of the truss plate on the conveying component.
5. The steel truss slab edge cleaning equipment as described in claim 4, characterized in that, The first limiting component includes a limiting baffle that can move horizontally in the width direction of the conveying component. The limiting baffle includes a guide part and a limiting part connected together. The guide part is inclined and the limiting part is vertical. The truss plate can slide down to the limiting part via the guide part to complete the placement of the truss plate on the conveying component.
6. The steel truss slab edge cleaning equipment as described in claim 4, characterized in that, The conveying component is provided with a first limiting component, which includes a lifting component, a carrying component, a pushing component, and a positioning component. The lifting component is connected to the carrying component and can drive the carrying component to move up and down relative to the conveying component. The truss plate can be placed on the carrying component. The pushing component and the positioning component are respectively arranged above the two sides of the conveying component. The pushing component can move horizontally in the width direction of the conveying component to push the truss plate on the carrying component to abut against the positioning component.
7. The steel truss slab edge cleaning equipment as described in claim 6, characterized in that, The load-bearing component includes a load-bearing frame with multiple rows of rollers spaced apart on top of the load-bearing frame. The conveying component includes multiple conveyor belts spaced apart, and the rollers can extend through the gaps between adjacent conveyor belts to support the truss panels.
8. The steel truss slab edge cleaning equipment as described in claim 6, characterized in that, The lifting assembly includes a lifting frame with a lifting cylinder connected to the load-bearing assembly, which can drive the load-bearing assembly to move up and down. Multiple lifting racks are arranged around the lifting frame, and multiple lifting gears are correspondingly arranged on the load-bearing assembly. The lifting racks mesh with the lifting gears to assist in driving the load-bearing assembly to move up and down.
9. The steel truss slab edge cleaning equipment as described in claim 6, characterized in that, The positioning component is connected to the carrying component. The positioning component includes a positioning wheel, which is horizontally positioned above the side of the carrying component. The positioning component can move up and down with the carrying component to facilitate the truss plate falling onto the conveying component.
10. The steel truss slab edge cleaning equipment as described in claim 4 or 6, characterized in that, The conveying assembly is provided with a second limiting assembly, which includes limiting wheels on both sides of the conveying assembly. The limiting wheels can roll and abut against the bottom mold side of the truss plate to limit the position of the truss plate on the conveying assembly.
11. The steel truss slab edge cleaning equipment as described in claim 1, characterized in that, It includes two sets of height drive components, which are fixedly installed below the chamfering suspension and located on both sides of the chamfering cutter assembly.
12. The steel truss slab edge cleaning equipment as described in claim 1, characterized in that, The upper fixed frame of the transmission component is equipped with a chamfered bracket, and the chamfered suspension is slidably connected to the chamfered bracket. The top of the chamfered bracket is equipped with a force-relieving column that can slide up and down. The lower end of the force-relieving column passes through the chamfered bracket and is connected to the chamfered suspension. A force-relieving spring is sleeved on the force-relieving column. One end of the force-relieving spring is fixedly connected to the force-relieving column, and the other end is in contact with the chamfered bracket. The force-relieving spring can provide an upward force to the chamfered suspension when it is compressed and deformed.
13. The steel truss slab edge cleaning equipment as described in claim 1, characterized in that, The chamfered swing frame includes at least two sets of swing links, with the two ends of the swing links being hinged to the chamfered lifting frame and the chamfered suspension beam, respectively, so that the chamfered suspension beam can swing relative to the chamfered lifting frame.
14. The steel truss slab edge cleaning equipment as described in claim 1 or 13, characterized in that, A horizontal detection component is installed below the chamfered cantilever beam. The horizontal detection component is in contact with the side of the truss plate bottom mold and can drive the chamfered cantilever beam and chamfering cutter assembly to swing left and right relative to the conveying component according to the side position of the truss plate bottom mold.
15. The steel truss slab edge cleaning equipment as described in claim 14, characterized in that, The horizontal detection assembly includes at least one set of horizontal detection wheels, which can roll into contact with the side of the truss plate bottom formwork to determine the side position of the truss plate bottom formwork.
16. The steel truss slab edge cleaning equipment as described in claim 1, characterized in that, The height drive component is located at the end of the hinge away from the hinged end with the chamfered support. The height drive component is in contact with the top surface of the bottom formwork of the truss plate and can drive the hinge to rotate around the hinge point according to the position of the top surface of the bottom formwork of the truss plate.
17. The steel truss slab edge cleaning equipment as described in claim 1 or 16, characterized in that, A stress relief bracket is installed below the hinge, and a stress relief column is fixedly installed on the stress relief bracket. The height drive assembly includes a detection bracket. The upper end of the stress relief column is slidably connected to the detection bracket. A stress relief spring is sleeved on the stress relief column. The two ends of the stress relief spring abut against the stress relief bracket and the detection bracket, respectively. The stress relief spring can provide an upward force to the hinge by compressing and deforming under force.