Mesh overturning and conveying device

Abstract

The utility model belongs to the technical field of reinforcing steel bar machining, and particularly relates to a mesh overturning and conveying device which comprises a conveying mechanism, a material overturning structure and a blanking structure, the blanking structure is arranged on the conveying mechanism in a crossing mode, the material overturning structure is fixed to the end of the blanking structure, and the material overturning end of the material overturning structure is located above the material receiving end of the blanking structure. According to the mesh overturning and conveying device, machined meshes fall on the overturning structure, the meshes are overturned through the overturning structure and then discharged, the meshes are received through the discharging assembly and discharged on the conveying mechanism in the next step, and the meshes are leveled and aligned through the first baffle assembly and the second baffle assembly; according to the steel bar mesh overturning device, the mesh is automatically overturned after being machined, the mesh is stacked in a whole and reverse mode, the stacking space is effectively saved, accurate aligned stacking is achieved, the aligned and stacked mesh is freely conveyed out of an equipment area, labor is saved, and efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of steel bar processing technology, and in particular to a wire mesh flipping and conveying device. Background Technology

[0002] In the fields of construction, bridge and precast component manufacturing, welded wire mesh (hereinafter referred to as "mesh") is a widely used standardized material. In traditional production processes, after the mesh is formed by welding equipment, it needs to be manually transported to the stacking area, and then turned over and sorted before entering the subsequent processing or storage stages.

[0003] In the existing wire mesh production process, the process of removing welded wire mesh from the equipment and transferring it to storage or the next process generally relies on manual operation. Due to the large size and weight of the wire mesh, manual handling requires multiple people to work together, resulting in high labor intensity and low efficiency. Especially in mass production scenarios, the handling process has become a bottleneck restricting the overall production efficiency and is quite wasteful of manpower. Furthermore, during manual handling and stacking, it is difficult to accurately control the stacking posture and position of the wire mesh, leading to tilting, misalignment, or even deformation of the wire mesh. This results in poor stacking stability, making it difficult to achieve precise alignment and stacking, which affects the effective utilization of storage space. Utility Model Content

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide a mesh flipping and conveying device to solve the current problems of manual handling, which is labor-intensive, inefficient, unevenly stacked, and occupies a lot of stacking space.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A mesh flipping and conveying device includes a conveying mechanism, a flipping structure and a dropping structure. The dropping structure is horizontally mounted on the conveying mechanism, and the flipping structure is fixed to one end of the dropping structure. The flipping end of the flipping structure is located above the receiving end of the dropping structure.

[0008] The material dropping structure includes two base frames, and two material dropping bodies are symmetrically installed at the top center of the two base frames. Each material dropping body includes two vertical frames, two horizontal bars are fixed between one side of the two vertical frames, two baffle assemblies I are fixed between the two horizontal bars on the same side, a material dropping assembly is fixedly connected between the top ends of the two vertical frames, and a baffle assembly II is fixed between one side of the two horizontal bars.

[0009] The material turning structure includes a crossbeam frame fixed to one side of the top of two base frames. The two crossbeam frames are rotatably mounted with a horizontal shaft via a triangular frame connected to their tops. A lifting motor for driving the horizontal shaft to rotate is also installed on the top of the crossbeam frame. A balance frame is welded onto the horizontal shaft. Side protrusions are fixed at both ends of the balance frame near the conveying mechanism. A hollow frame is rotatably mounted between the two side protrusions via a rotating shaft. A flipping motor for driving the hollow frame to rotate is fixed at the end of one side protrusion away from the balance frame. Multiple clamping components are installed at equal intervals inside the hollow frame.

[0010] As an improved technical solution, the baffle assembly includes a fixed connecting plate fixed between two crossbars, and a cylinder is fixed on one side of the fixed connecting plate, with the movable end of the cylinder located on the side of the fixed connecting plate away from the cylinder.

[0011] As an improved technical solution, the movable end of the cylinder is fixedly connected to a baffle plate. Both ends of the baffle plate near the fixed connecting plate are equipped with positioning rods, and the fixed connecting plate is equipped with a sliding sleeve through which the positioning rods pass and slide.

[0012] As an improved technical solution, the baffle assembly 2 includes a fixed connecting frame installed between two horizontal bars. A vertical shaft is rotatably mounted on one side of the fixed connecting frame via a bearing. Horizontal connecting plates are welded to both ends of the outer wall of the vertical shaft, and baffle plates 2 are welded to the side of the two horizontal connecting plates away from the vertical shaft. A hinge seat is rotatably mounted on the side of the fixed connecting frame away from the vertical shaft. A cylinder 2 is rotatably mounted on the fixed connecting frame via the hinge seat. A connecting rod is rotatably connected to the movable end of the cylinder 2, and the end of the connecting rod away from the cylinder 2 is fixed to the middle of the vertical shaft.

[0013] As an improved technical solution, the material unloading assembly includes two side frames, a hollow chamber is rotatably installed in the hollow part of the side frame, a cylinder three is fixed inside the hollow chamber, an L-shaped rod is rotatably installed on the outer end of the hollow part of the side frame through a rotating shaft, and the movable end of the cylinder three is rotatably connected to the L-shaped rod, and a bracket plate is fixed between the two L-shaped rods.

[0014] As an improved technical solution, the clamping assembly includes a fixing frame fixed inside the hollow frame. L-shaped plate frames are fixed at both ends on one side of the fixing frame. A tensioning cylinder is installed on the protruding end of the L-shaped plate frame. A U-shaped seat is fixed on the side of the L-shaped plate frame away from the fixing frame. A gear is rotatably installed in the inner cavity of the U-shaped seat. A buckle is fixed on the side of the gear near the tensioning cylinder. A rack that meshes with the gear is fixedly connected to the movable end of the tensioning cylinder. The rack passes through the interior of the U-shaped seat and slides laterally within the interior of the U-shaped seat.

[0015] After adopting the above technical solution, the beneficial effects of this utility model are:

[0016] 1. This utility model, under the meshing transmission action of rack and pinion, causes the buckle to rotate and change it from a horizontal state to a vertical state, and it is locked onto the steel bar of the mesh. The buckles on both sides lock the mesh, and multiple sets of buckles lock the mesh at the same time, ensuring the comprehensiveness and firmness of locking the mesh disc, and locking the mesh inside the hollow frame to prevent the mesh from falling out of the hollow frame during rotation, thus improving stability.

[0017] 2. In this utility model, both side baffle assemblies are driven simultaneously, and a cylinder drives a baffle plate. Both side baffle plates move towards the center at the same time, shortening the distance between the two baffle plates and clamping the mesh between the two side baffle plates to achieve flat alignment of the mesh. At the same time, multiple sets of two baffle assemblies block one side of the mesh, further limiting the mesh. The mesh is simultaneously limited and aligned from three sides to ensure the flatness of the stacked mesh.

[0018] 3. In this utility model, the processed wire mesh falls onto the flipping structure, which flips the wire mesh for unloading. The unloading component receives the wire mesh and unloads it onto the conveying mechanism. Baffle assembly one and baffle assembly two flatten and align the wire mesh, realizing automatic flipping of the wire mesh after processing, so that the wire mesh is stacked in reverse order, effectively saving stacking space and achieving more accurate alignment and stacking. Furthermore, the aligned and stacked wire mesh is freely conveyed out of the equipment area, saving labor and increasing efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a schematic diagram of the overall structure of a mesh flipping and conveying device according to the present invention.

[0021] Figure 2 This is a schematic diagram of the material turning structure of a mesh flipping and conveying device according to the present invention.

[0022] Figure 3 This is a schematic diagram of the clamping assembly of a mesh flipping and conveying device according to the present invention.

[0023] Figure 4 This is a schematic diagram of the material feeding structure of a mesh flipping and conveying device according to the present invention.

[0024] Figure 5 This is a schematic diagram of the baffle assembly of a mesh flipping and conveying device according to the present invention.

[0025] Figure 6 This is a schematic diagram of the baffle assembly two of the mesh flipping and conveying device of this utility model.

[0026] Figure 7 This is a schematic diagram of the material feeding component of a mesh flipping and conveying device according to the present invention.

[0027] Figure 8 This is a partial structural schematic diagram of the unloading component of a mesh flipping and conveying device according to this utility model.

[0028] Explanation of reference numerals in the attached figures:

[0029] 1. Conveying mechanism; 2. Tilting structure; 21. Crossbeam frame; 22. Lifting motor; 23. Horizontal shaft; 24. Balancing frame; 25. Side protrusion frame; 26. Hollow frame; 27. Tilting motor; 28. Clamping assembly; 281. Fixing frame; 282. Tensioning cylinder; 283. L-shaped plate frame; 284. Rack; 285. U-shaped seat; 286. Gear; 287. Buckle; 3. Unloading structure; 31. Base frame; 32. Unloading body; 32 1. Vertical frame; 322. Horizontal bar; 323. Baffle assembly one; 3231. Fixed connecting plate; 3232. Cylinder one; 3233. Material stop plate one; 324. Material dropping assembly; 3241. Side frame; 3242. Cylinder three; 3243. L-shaped rod; 3244. Bracket plate; 325. Baffle assembly two; 3251. Fixed connecting frame; 3252. Cylinder two; 3253. Connecting rod; 3254. Vertical shaft; 3255. Material stop plate two. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0032] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0033] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0034] like Figures 1 to 8 As shown in the figure, this embodiment provides a mesh flipping and conveying device. This mesh flipping and conveying device includes a conveying mechanism 1, a flipping structure 2 and a dropping structure 3. The conveying mechanism 1 is a roller conveyor. The dropping structure 3 is horizontally arranged on the conveying mechanism 1. The flipping structure 2 is fixed to the end of the dropping structure 3, and the flipping end of the flipping structure 2 is located above the receiving end of the dropping structure 3.

[0035] The material feeding structure 3 includes two base frames 31. Two material feeding bodies 32 are symmetrically installed at the top center of the two base frames 31. Each material feeding body 32 includes two vertical frames 321. The two vertical frames 321 are respectively installed on the top of the two base frames 31. Two horizontal bars 322 are fixed between one side of the two vertical frames 321. Two baffle assemblies 323 are fixed between the two horizontal bars 322 on the same side. A material feeding assembly 324 is fixedly connected between the top ends of the two vertical frames 321. A baffle assembly 325 is fixed between one side of the two horizontal bars 322.

[0036] The material turning structure 2 includes a crossbeam frame 21 fixed to one side of the top of two base frames 31. The two crossbeam frames 21 are rotatably mounted with a horizontal shaft 23 via a triangular frame connected to their tops. A lifting motor 22 for driving the horizontal shaft 23 to rotate is also mounted on the top of the crossbeam frame 21. The driving end of the lifting motor 22 is connected to one end of the horizontal shaft 23. A balance frame 24 is welded on the horizontal shaft 23. Side protrusions 25 are fixed at both ends of the balance frame 24 near the conveying mechanism 1. A hollow frame 26 is rotatably mounted between the two side protrusions 25 via a rotating shaft. A flipping motor 27 for driving the hollow frame 26 to rotate is fixed at the end of one side protrusion 25 away from the balance frame 24. Multiple clamping components 28 are installed at equal intervals inside the hollow frame 26.

[0037] After processing, the mesh falls onto the flipping structure 2, where it is flipped and unloaded. The unloading component 324 receives the mesh and unloads it onto the conveying mechanism 1. The baffle assembly 1 323 and baffle assembly 2 325 flatten and align the mesh, thus automatically flipping the mesh after processing. This allows the mesh to be stacked in reverse order, effectively saving stacking space and achieving more accurate alignment. Furthermore, the aligned and stacked mesh is freely conveyed out of the equipment area, saving labor and increasing efficiency.

[0038] like Figure 1-5 As shown, in this embodiment, the baffle assembly 323 includes a fixed connecting plate 3231 fixed between two horizontal bars 322. A cylinder 3232 is fixed on one side of the fixed connecting plate 3231, and the movable end of the cylinder 3232 is located on the side of the fixed connecting plate 3231 away from the cylinder 3232.

[0039] like Figure 5 As shown, in this embodiment, the movable end of cylinder 3232 is fixedly connected to baffle plate 3233. Both ends of baffle plate 3233 near the fixed connecting plate 3231 are equipped with positioning rods, and the fixed connecting plate 3231 is equipped with a sliding sleeve for the positioning rods to pass through and slide.

[0040] like Figure 6 As shown, in this embodiment, the baffle assembly 325 includes a fixed frame 3251 installed between two horizontal bars 322. A vertical shaft 3254 is rotatably mounted on one side of the fixed frame 3251 via a bearing. Horizontal connecting plates are welded to both ends of the outer wall of the vertical shaft 3254. A baffle plate 3255 is welded to the side of the two horizontal connecting plates away from the vertical shaft 3254. A hinge seat is rotatably mounted on the side of the fixed frame 3251 away from the vertical shaft 3254. A cylinder 3252 is rotatably mounted on the fixed frame 3251 via the hinge seat. A connecting rod 3253 is rotatably connected to the movable end of the cylinder 3252. The end of the connecting rod 3253 away from the cylinder 3252 is fixed to the middle of the vertical shaft 3254.

[0041] like Figures 7 to 8 As shown in the figure, in this embodiment, the material feeding assembly 324 includes two side frames 3241, which are respectively fixed on the vertical frame 321. A hollow chamber is rotatably installed in the hollow part of the side frame 3241, and a cylinder 3242 is fixed inside the hollow chamber. An L-shaped rod 3243 is rotatably installed on the outer end of the hollow part of the side frame 3241 through a rotating shaft, and the movable end of the cylinder 3242 is rotatably connected to the L-shaped rod 3243. A bracket plate 3244 is fixed between the two L-shaped rods 3243.

[0042] Both side baffle assemblies 323 are driven simultaneously, and cylinder 3232 drives baffle 3233. Both side baffles 3233 move towards the center at the same time, shortening the distance between the two baffles 3233 and clamping the mesh between the two side baffles 3233 to achieve flat alignment of the mesh. At the same time, multiple sets of two baffle assemblies 3255 block one side of the mesh, further limiting the mesh. The mesh is simultaneously limited and aligned from three sides to ensure the flatness of the stacked mesh.

[0043] like Figures 1 to 3 As shown in the figure, in this embodiment, the clamping assembly 28 includes a fixing frame 281 fixed inside the hollow frame 26. L-shaped plate frames 283 are fixed to both ends of one side of the fixing frame 281. A tensioning cylinder 282 is installed on the protruding end of the L-shaped plate frame 283, and the movable end of the tensioning cylinder 282 is located in the cavity of the L-shaped plate frame 283. A U-shaped seat 285 is fixed to the side of the L-shaped plate frame 283 away from the fixing frame 281. A gear 286 is rotatably mounted inside the cavity of the U-shaped seat 285. A buckle is fixed to the side of the gear 286 near the tensioning cylinder 282. 287. The movable end of the tensioning cylinder 282 is fixedly connected to a rack 284 that meshes with the gear 286. The rack 284 passes through the interior of the U-shaped seat 285 and slides laterally within the U-shaped seat 285. The buckles 287 on both sides engage the mesh, and multiple sets of buckles 287 engage the mesh simultaneously, ensuring the comprehensiveness and firmness of the mesh locking. The mesh is locked inside the hollow frame 26 to prevent it from falling out of the hollow frame 26 during rotation, thus improving stability. Conversely, the mesh can be released from locking.

[0044] In use, after the mesh is welded and formed, it falls inside the hollow frame 26. Then, the clamping assembly 28 locks the mesh. The locking process of the clamping assembly 28 is as follows: the tensioning cylinder 282 is initially in the extended state, and the buckle 287 is in the horizontal position. When the mesh falls inside the hollow frame 26 and is located on top of the fixing frame 281, the tensioning cylinder 282 shortens and drives the rack 284 to move in the direction of the tensioning cylinder 282. Under the meshing transmission action of the rack 284 and the gear 286, the buckle 287 rotates and changes it from the horizontal state to the vertical state, and is clamped on the steel bar of the mesh.

[0045] After the clamping assembly 28 locks the mesh, the tensioning cylinder 282 drives the horizontal shaft 23 to rotate counterclockwise, rotating the balance frame 24 downward and the hollow frame 26 upward. At this time, the flipping motor 27 drives the hollow frame 26 to rotate 180° to rotate the mesh downward. Then, the lifting motor 22 drives the horizontal shaft 23 to rotate clockwise, so that the hollow frame 26 is downward and the balance frame 24 is upward. At this time, the clamping assembly 28 is released from locking the mesh, and the mesh falls freely between the two dropping assemblies 324.

[0046] Then, repeat the above steps to reset the clamping assembly 28 so that it faces upward;

[0047] After the wire mesh falls between the two feeding assemblies 324, the unloading process of the wire mesh by the feeding assembly 324 is as follows:

[0048] Initially, the side frame 3241 is in an extended state, causing the bracket plate 3244 to be placed horizontally. When unloading the wire mesh, the side frame 3241 shortens and pulls the L-shaped rod 3243 to move towards the downward vertical frame 321, causing the bracket plate 3244 to be in an oblique downward state. The wire mesh supported by the two bracket plates 3244 will then fall freely onto the conveying mechanism 1 for stacking. After the wire mesh is unloaded from the bracket plate 3244, the cylinder 3242 extends to make the bracket plate 3244 be placed horizontally.

[0049] Both side baffle assemblies 323 are driven simultaneously, and cylinder 3232 drives baffle 3233 to move towards the center, shortening the distance between the two baffles 3233 and clamping the mesh between the two baffles 3233 to achieve flat alignment of the mesh. At the same time, multiple sets of two baffle assemblies 3255 block one side of the mesh.

[0050] When cylinder 2 3252 is shortened, it drives the vertical shaft 3254 to rotate via connecting rod 3253, which in turn drives the baffle plate 2 3255 to rotate, thus releasing the baffle plate 2 3255 from obstructing the mesh. The mesh can then be conveyed backward by the conveying mechanism 1. Conversely, when cylinder 2 3252 is shortened, the baffle plate 2 3255 can be made to obstruct the mesh.

[0051] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A mesh roll-over conveyor, comprising: Including conveying mechanism (1), material turning structure (2) and material falling structure (3), the material falling structure (3) is arranged across on the conveying mechanism (1), the material turning structure (2) is fixed at the end of material falling structure (3), and the material turning end of material turning structure (2) is located above the material receiving end of material falling structure (3); The material falling structure (3) includes two chassis (31), and the top of the two chassis (31) is symmetrically provided with two material falling bodies (32), the material falling body (32) includes two vertical frames (321), two horizontal bars (322) are fixed between the one side of the two vertical frames (321), two baffle assembly one (323) are fixed between the horizontal bars (322) on the same side, the material falling assembly (324) is fixedly connected between the top end of the two vertical frames (321), and the baffle assembly two (325) is fixed between the one side of the two horizontal bars (322). The material turning structure (2) includes a cross beam frame (21) fixed on one side of the top of the two chassis (31), and the two cross beam frames (21) are rotatably connected with a horizontal shaft (23) through a triangular frame rotatably connected on the top thereof, the top of the cross beam frame (21) is further provided with a lifting motor (22) for driving the horizontal shaft (23) to rotate, the horizontal shaft (23) is welded with a balance frame (24), both ends of the balance frame (24) close to one side of the conveying mechanism (1) are fixed with side convex frames (25), and the hollow frame (26) is rotatably connected between the two side convex frames (25) through a rotating shaft, one end of the side convex frame (25) away from the balance frame (24) is fixed with a turnover motor (27) for driving the hollow frame (26) to rotate, and a plurality of clamping assemblies (28) are installed in the hollow frame (26) at equal intervals.

2. A mesh inverting conveyor as defined in claim 1, wherein: The baffle assembly one (323) includes a fixed connecting plate (3231) fixed between the two horizontal bars (322), one side of the fixed connecting plate (3231) is fixed with a cylinder one (3232), and the movable end of the cylinder one (3232) is located on the side of the fixed connecting plate (3231) away from the cylinder one (3232).

3. A mesh inverting conveyor as defined in claim 2, wherein: The movable end of the cylinder one (3232) is fixedly connected with a baffle plate one (3233), both ends of the baffle plate one (3233) close to the fixed connecting plate (3231) are provided with positioning rods, and the fixed connecting plate (3231) is provided with a sliding sleeve for the positioning rods to pass through and slide.

4. A mesh inverting conveyor as defined in claim 3, wherein: The baffle assembly two (325) comprises a fixed connecting frame (3251) installed between two horizontal strips (322), one side of the fixed connecting frame (3251) is rotatably installed with a vertical shaft (3254) through a bearing, both ends of the outer wall of the vertical shaft (3254) are welded with horizontal connecting plates, and the sides, away from the vertical shaft (3254), of the two horizontal connecting plates are welded with baffle plates two (3255); the side, away from the vertical shaft (3254), of the fixed connecting frame (3251) is rotatably installed with a hinged seat, the fixed connecting frame (3251) is rotatably installed with a second air cylinder (3252) through the hinged seat, the movable end of the second air cylinder (3252) is rotatably connected with a connecting rod (3253), and one end of the connecting rod (3253), away from the second air cylinder (3252), is fixed in the middle part of the vertical shaft (3254).

5. A mesh inverting conveyor as defined in claim 4, wherein: The blanking assembly (324) comprises two side frames (3241), the hollow cavities of the side frames (3241) are rotatably installed with hollow warehouses, the interiors of the hollow warehouses are fixedly installed with third air cylinders (3242), the outward side ends of the hollow cavities of the side frames (3241) are rotatably installed with L-shaped rods (3243) through rotating shafts, and the movable end of the third air cylinder (3242) is rotatably connected with the L-shaped rod (3243), and the two L-shaped rods (3243) are fixedly installed with a bracket plate (3244) between them.

6. A mesh inverting conveyor as defined in claim 5, wherein: The clamping assembly (28) comprises a fixed frame (281) fixedly installed in the hollow frame (26), both ends of one side of the fixed frame (281) are fixedly installed with L-shaped plate frames (283), the protruding ends of the L-shaped plate frames (283) are installed with tension air cylinders (282), the side, away from the fixed frame (281), of the L-shaped plate frame (283) is fixedly installed with a U-shaped seat (285), the inner cavity of the U-shaped seat (285) is rotatably installed with a gear (286), the side, close to the tension air cylinder (282), of the gear (286) is fixedly installed with a buckle (287), the movable end of the tension air cylinder (282) is fixedly connected with a rack (284) engaged with the gear (286), and the rack (284) passes through the inside of the U-shaped seat (285) and slides transversely in the inside of the U-shaped seat (285).

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