Reinforcing steel bar welded mesh stretching and turning equipment

Abstract

The utility model discloses a reinforcing steel bar welded mesh extending and turning device which comprises a connecting shaft and supporting side plates, the two ends of the connecting shaft are connected with the inner sides of the supporting side plates through bearings, the outer wall of the supporting side plate on the front side is fixedly connected with a first servo motor, and the outer wall of the connecting shaft is symmetrically sleeved with adjusting arms. A first supporting arm is fixedly connected to the left end of the adjusting arm on the front side, a second supporting arm is fixedly connected to the left end of the adjusting arm on the rear side, and a material taking frame is connected between the first supporting arm and the second supporting arm. A worker does not need to adjust a special clamping structure to clamp and position a reinforcing mesh, material taking operation is more convenient, time and labor are saved, unloading operation is time and labor saved, the distance of grabbing the reinforcing mesh can be flexibly adjusted according to the stacking positions of the left side and the right side of the whole device, and the application range of installation and use of the whole device is greatly widened.

Description

Technical Field

[0001] This utility model relates to the field of flipping device technology, specifically to a rebar welded wire mesh elongation flipping device. Background Technology

[0002] The current mesh-flipping device flips the welded wire mesh, with the first mesh having the horizontal bars facing up and the vertical bars facing down, and the second mesh having the horizontal bars facing down and the vertical bars facing up, thus creating a staggered stack of welded wire mesh.

[0003] In the prior art, application number 202121417879.1 discloses a rebar welded wire mesh flipping device. This device features a flipping mechanism via a flipping shaft and a telescopic device mounted on the gripping seat. An active gripping plate and an active clamp slide relative to each other via a telescopic rod. The distance between the active gripping plate and the active clamp can be extended and locked by a locking rod. This allows the rebar welded wire mesh flipping device to grip more relatively small rebar welded wire meshes without requiring multiple flipping operations, saving working time and improving efficiency. However, the aforementioned device grips the rebar welded wire mesh using a clamping method, requiring frequent adjustments to the spacing of the clamping structure, which is time-consuming, labor-intensive, and inefficient. Furthermore, the aforementioned device flips and stacks stacked rebar meshes, ensuring that the stacked position after flipping and the position to be flipped are fixed, greatly reducing the limitations of the overall device in transporting and flipping.

[0004] There are currently no effective solutions to the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a steel welded wire mesh elongation and flipping device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A rebar welded wire mesh elongation and flipping device includes a connecting shaft and a supporting side plate. The two ends of the connecting shaft are connected to the inner side of the supporting side plate through bearings. A first servo motor is fixedly connected to the outer wall of the front supporting side plate. Adjusting arms are symmetrically sleeved on the outer wall of the connecting shaft. A first supporting arm is fixedly connected to the left end of the front adjusting arm, and a second supporting arm is fixedly connected to the left end of the rear adjusting arm. A material picking frame is connected between the first supporting arm and the second supporting arm. The output shaft of the first servo motor is fixedly connected to the front end of the connecting shaft.

[0008] Preferably, the supporting side plate is a T-shaped plate structure, with expansion bolts symmetrically arranged on both sides of the bottom of the supporting side plate, and a semi-circular groove is excavated on the upper inner side of the supporting side plate.

[0009] Preferably, a guide shaft is slidably connected between the inner walls of the semi-circular groove, and the outer end of the guide shaft extends out of the outer side of the semi-circular groove and is fixedly connected to the outer side of the adjusting arm.

[0010] Preferably, the material handling frame includes a frame body and a connecting box. The connecting boxes are respectively disposed on both sides of the frame body. The front side of the frame body is connected to the inner side of the front connecting box via a slide rail. The rear connecting box is fixedly connected to the rear side of the frame body. Supporting square tubes are equidistantly connected between the inner walls of the frame body. U-shaped plates are equidistantly engaged on the outer walls of the supporting square tubes. An electromagnet is fixedly connected to the bottom side of the U-shaped plate.

[0011] Preferably, the U-shaped plate has threaded mounting bolts on both sides, and a storage battery is fixedly connected in the inner cavity of the rear connecting box. A microcontroller is provided on the right side of the storage battery. The electromagnets are electrically connected to the storage battery through wires, and the microcontroller is electrically connected to the storage battery through wires.

[0012] Preferably, a second servo motor is fixedly connected to the middle of the outer wall of the first support arm, and a support shaft is fixedly connected to the middle of the outer side of the connecting box. The output shaft of the second servo motor is fixedly connected to the front end of the support shaft.

[0013] Preferably, a third servo motor is fixedly connected to the left side wall cavity of the second support arm, a rectangular groove is excavated on the inner side of the second support arm, a lead screw is connected to the right side of the inner wall of the rectangular groove through a bearing, a guide rod is provided on one side of the lead screw, a moving block is sleeved on the outer side of the guide rod and the lead screw, and the front side of the moving block is connected and fixed to the rear support shaft through a bearing.

[0014] Preferably, the output shaft of the third servo motor is fixedly connected to the left end of the lead screw, and the lead screw nut is provided inside the moving block through a bearing, and the lead screw nut is threadedly connected to the lead screw.

[0015] The beneficial effects of this utility model are as follows: it can guide and limit the adjusting arm, allowing it to flip to the left or right to a horizontal state, preventing the adjusting arm from tilting. It can quickly grab and fix the steel mesh without requiring workers to adjust a special clamping structure to clamp and position the steel mesh, making the material handling operation more convenient, time-saving, and labor-saving. By retracting the frame, the steel mesh can be left on the stacking platform, making the unloading operation time-saving and labor-saving. Furthermore, the distance for grabbing the steel mesh can be flexibly adjusted according to the stacking position on the left and right sides of the overall device, eliminating the need to install the overall device at a precise position between the stacks on both sides, greatly expanding the applicability of the overall device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in 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.

[0017] Figure 1 This is a schematic diagram of the overall structure of a steel welded wire mesh elongation and flipping device according to an embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the inner structure of the support side plate of a steel welded wire mesh elongation and flipping device according to an embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the material handling frame of a steel welded wire mesh elongation and flipping device according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the second support arm of a steel welded wire mesh elongation and flipping device according to an embodiment of the present utility model.

[0021] In the picture:

[0022] 1. Connecting shaft; 2. Supporting side plate; 3. First servo motor; 4. Adjusting arm; 5. First support arm; 6. Second support arm; 7. Material handling frame; 8. Expansion bolt; 9. Semi-circular slot; 10. Guide shaft; 11. Frame body; 12. Connecting box; 13. Supporting square tube; 14. U-shaped plate; 15. Electromagnet; 16. Mounting bolt; 17. Battery; 18. Microcontroller; 19. Second servo motor; 20. Supporting shaft; 21. Third servo motor; 22. Rectangular groove; 23. Lead screw; 24. Guide rod; 25. Moving block. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to an embodiment of the present invention, a rebar welded wire mesh elongation and flipping device is provided.

[0025] Example 1

[0026] like Figure 1-4As shown, a rebar welded wire mesh elongation and flipping device according to an embodiment of the present invention includes a connecting shaft 1 and a supporting side plate 2. Both ends of the connecting shaft 1 are connected to the inner side of the supporting side plate 2 via bearings. A first servo motor 3 is fixedly connected to the outer wall of the front supporting side plate 2. Adjusting arms 4 are symmetrically sleeved on the outer wall of the connecting shaft 1. A first supporting arm 5 is fixedly connected to the left end of the front adjusting arm 4, and a second supporting arm 6 is fixedly connected to the left end of the rear adjusting arm 4. A material-picking frame 7 is connected between the first supporting arm 5 and the second supporting arm 6. The output shaft of the first servo motor 3 is fixedly connected to the front end of the connecting shaft 1. The supporting side plate 2 is specifically a T-shaped plate structure. Expansion bolts 8 are symmetrically arranged through both sides of the bottom of the supporting side plate 2. A semi-circular groove 9 is excavated on the upper inner side of the supporting side plate 2. A guide shaft 10 is slidably connected between the inner walls of the semi-circular slot 9 and the outer end of the guide shaft 10 extends out of the outer side of the semi-circular slot 9 and is fixedly connected to the outer side of the adjusting arm 4. After the material picking frame 7 grabs and fixes the steel mesh, the first servo motor 3 is started. The output shaft of the first servo motor 3 drives the connecting shaft 1 to rotate, so that the connecting shaft 1 drives the adjusting arm 4 on the outer wall, the first support arm 5 and the second support arm 6 on the left end of the adjusting arm 4 to rotate axially. This allows the steel mesh stacked on the left to be transferred to the target ground on the right side after being flipped over and stacked sequentially. Under the action of the semi-circular slot 9 and the guide shaft 10, the adjusting arm 4 can be guided and limited, so that the adjusting arm 4 can be flipped to the left or right to a horizontal state, avoiding the situation where the adjusting arm 4 is tilted.

[0027] Example 2

[0028] like Figure 1-4As shown, a rebar welded wire mesh elongation and flipping device according to an embodiment of the present invention includes a connecting shaft 1 and a supporting side plate 2. Both ends of the connecting shaft 1 are connected to the inner side of the supporting side plate 2 via bearings. A first servo motor 3 is fixedly connected to the outer wall of the front supporting side plate 2. Adjusting arms 4 are symmetrically sleeved on the outer wall of the connecting shaft 1. A first supporting arm 5 is fixedly connected to the left end of the front adjusting arm 4, and a second supporting arm 6 is fixedly connected to the left end of the rear adjusting arm 4. A material-picking frame 7 is connected between the first supporting arm 5 and the second supporting arm 6. The output shaft of the first servo motor 3 is fixedly connected to the front end of the connecting shaft 1. The frame 7 includes a frame body 11 and a connecting box 12. The connecting boxes 12 are respectively disposed on both sides of the frame body 11. The front side of the frame body 11 is connected to the inner side of the front connecting box 12 via a slide rail. The rear connecting box 12 is fixedly connected to the rear side of the frame body 11. Supporting square tubes 13 are equidistantly connected between the inner walls of the frame body 11. U-shaped plates 14 are equidistantly engaged on the outer walls of the supporting square tubes 13. Electromagnets 15 are fixedly connected to the bottom side of the U-shaped plates 14. Installing bolts 16 are threaded through both sides of the U-shaped plates 14. A storage battery 17 is fixedly connected to the inner cavity of the rear connecting box 12. A single-chip microcomputer control unit is located on the right side of the storage battery 17. The controller 18 and electromagnet 15 are electrically connected to the battery 17 via wires. The microcontroller 18 is also electrically connected to the battery 17 via wires. A second servo motor 19 is fixedly connected to the middle of the outer wall of the first support arm 5. A support shaft 20 is fixedly connected to the middle of the outer side of the connecting box 12. The output shaft of the second servo motor 19 is fixedly connected to the front end of the front support shaft 20. The frame 11 is attached to the surface of the steel mesh to be gripped on the bottom side. The electromagnet 15 is energized by the battery 17. The electromagnet 15 is magnetically attracted and fixed to the steel mesh, which enables rapid gripping of the steel mesh. The mesh is gripped and fixed without the need for staff to adjust the special clamping structure to clamp and position the rebar mesh, making the material handling operation more convenient, time-saving and labor-saving. By starting the second servo motor 19, the output shaft of the second servo motor 19 drives the material handling frame 7 to flip between the first support arm 5 and the second support arm 6, completing the flipping operation of the rebar mesh. After the first support arm 5 and the second support arm 6 are flipped to the right horizontal state, the electromagnet 15 can be turned off to lose its magnetic attraction, and the flipped rebar mesh can be pulled up for unloading and stacking at the target position on the right side.

[0029] Example 3

[0030] like Figure 1-4As shown, a rebar welded wire mesh elongation and flipping device according to an embodiment of the present invention includes a connecting shaft 1 and a supporting side plate 2. Both ends of the connecting shaft 1 are connected to the inner side of the supporting side plate 2 via bearings. A first servo motor 3 is fixedly connected to the outer wall of the front supporting side plate 2. Adjusting arms 4 are symmetrically sleeved on the outer wall of the connecting shaft 1. A first supporting arm 5 is fixedly connected to the left end of the front adjusting arm 4, and a second supporting arm 6 is fixedly connected to the left end of the rear adjusting arm 4. A material picking frame 7 is connected between the first supporting arm 5 and the second supporting arm 6. The output shaft of the first servo motor 3 is fixedly connected to the front end of the connecting shaft 1. A third servo motor 21 is fixedly connected to the left side wall cavity of the second supporting arm 6. A rectangular groove 22 is carved into the inner side of the second supporting arm 6. A lead screw 23 is connected to the right side of the inner wall of the rectangular groove 22 via a bearing. A guide rod 24 is provided on one side of the lead screw 23. A moving block 25 is sleeved on the outer side of the guide rod 24 and the lead screw 23. The front side of the moving block 25 is fixedly connected to the rear supporting shaft rod 20 via a bearing. The third servo motor... The output shaft of 21 is fixedly connected to the left end of the lead screw 23. The inside of the moving block 25 is provided with a lead screw nut through a bearing, and the lead screw nut is threadedly connected to the lead screw 23. By starting the third servo motor 21, the output shaft of the third servo motor 21 drives the lead screw 23 to rotate, so that the lead screw 23 and the moving block 25 outside the guide rod 24 are laterally displaced. Under the action of the front connecting box 12 being connected to the frame body 11 through the slide rail, the frame body 11 can extend and retract left and right between the first support arm 5 and the second support arm 6. During the transfer and stacking operation, the steel mesh can be stacked on one side of the stacking platform first. By retracting the frame body 11, the steel mesh can be left on the stacking platform. The unloading operation is time-saving and labor-saving. Moreover, the distance of grabbing the steel mesh can be flexibly adjusted according to the stacking position on the left and right sides of the overall device. It is not necessary to install the overall device in a precise position between the stacking on both sides, which greatly improves the applicability of the overall device.

[0031] In summary, with the help of the above-mentioned technical solution of this utility model, when this device is in use, the retraction of the frame 11 can leave the steel mesh on the stacking platform, saving time and effort in the unloading operation. Furthermore, the distance for gripping the steel mesh can be flexibly adjusted according to the stacking positions on the left and right sides of the overall device, eliminating the need to install the entire device at a precise position between the stacked sides, thus greatly expanding the applicability of the overall device. The bottom side of the frame 11 is attached to the surface of the steel mesh to be gripped. The electromagnet 15 is energized by the battery 17, and the electromagnet 15 is magnetically attracted and fixed to the steel mesh, enabling rapid gripping and fixing of the steel mesh. By activating the second servo motor 19, the output shaft of the second servo motor 19 drives the material-grabbing frame 7 along the first support arm 5 and the second support arm 6. The steel mesh is flipped over to complete the flipping operation. After the first support arm 5 and the second support arm 6 are flipped to the right horizontal position, the electromagnet 15 can be turned off to lose its magnetic attraction. The flipped steel mesh can then be pulled up for unloading and stacking at the target position on the right. By starting the third servo motor 21, the output shaft of the third servo motor 21 drives the lead screw 23 to rotate, causing the lead screw 23 and the moving block 25 on the outside of the guide rod 24 to move laterally. With the front connecting box 12 connected to the frame body 11 through the slide rail, the frame body 11 can extend and retract left and right between the first support arm 5 and the second support arm 6. During the transfer and stacking operation, one side of the steel mesh can be stacked on the stacking platform first. By retracting the frame body 11, the steel mesh can be left on the stacking platform.

[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A rebar welded wire mesh elongation and flipping device, comprising a connecting shaft (1) and a supporting side plate (2), characterized in that, The two ends of the connecting shaft (1) are connected to the inner side of the support side plate (2) through bearings. The outer wall of the front support side plate (2) is fixedly connected to the first servo motor (3). The outer wall of the connecting shaft (1) is symmetrically fitted with adjusting arms (4). The left end of the front adjusting arm (4) is fixedly connected to the first support arm (5). The left end of the rear adjusting arm (4) is fixedly connected to the second support arm (6). The first support arm (5) and the second support arm (6) are connected to a material picking frame (7). The output shaft of the first servo motor (3) is fixedly connected to the front end of the connecting shaft (1).

2. The rebar welded wire mesh elongation and flipping device according to claim 1, characterized in that, The supporting side plate (2) is specifically a T-shaped plate structure. Expansion bolts (8) are symmetrically arranged on both sides of the bottom of the supporting side plate (2). A semi-circular groove (9) is dug on the upper inner side of the supporting side plate (2).

3. The steel welded wire mesh elongation and flipping device according to claim 2, characterized in that, A guide shaft (10) is slidably connected between the inner walls of the semi-circular groove (9). The outer end of the guide shaft (10) extends out of the outer side of the semi-circular groove (9) and is fixedly connected to the outer side of the adjusting arm (4).

4. The rebar welded wire mesh elongation and flipping device according to claim 3, characterized in that, The material handling frame (7) includes a frame body (11) and a connecting box (12). The connecting boxes (12) are respectively disposed on both sides of the frame body (11). The front side of the frame body (11) is connected to the inner side of the front connecting box (12) via a slide rail. The rear connecting box (12) is fixedly connected to the rear side of the frame body (11). Supporting square tubes (13) are equidistantly connected between the inner walls of the frame body (11). U-shaped plates (14) are equidistantly engaged on the outer wall of the supporting square tubes (13). An electromagnet (15) is fixedly connected to the bottom side of the U-shaped plate (14).

5. The rebar welded wire mesh elongation and flipping device according to claim 4, characterized in that, The U-shaped plate (14) has threaded mounting bolts (16) on both sides. A storage battery (17) is fixedly connected in the inner cavity of the connecting box (12) on the rear side. A microcontroller (18) is provided on the right side of the storage battery (17). The electromagnet (15) is electrically connected to the storage battery (17) through wires. The microcontroller (18) is electrically connected to the storage battery (17) through wires.

6. The rebar welded wire mesh elongation and flipping device according to claim 5, characterized in that, A second servo motor (19) is fixedly connected to the middle of the outer wall of the first support arm (5), and a support shaft (20) is fixedly connected to the middle of the outer side of the connecting box (12). The output shaft of the second servo motor (19) is fixedly connected to the front end of the support shaft (20).

7. The rebar welded wire mesh elongation and flipping device according to claim 6, characterized in that, A third servo motor (21) is fixedly connected in the left wall cavity of the second support arm (6). A rectangular groove (22) is dug in the inner side of the second support arm (6). A lead screw (23) is connected to the right side of the inner wall of the rectangular groove (22) through a bearing. A guide rod (24) is provided on one side of the lead screw (23). A moving block (25) is sleeved on the outer side of the guide rod (24) and the lead screw (23). The front side of the moving block (25) is connected and fixed to the rear support shaft (20) through a bearing.

8. The rebar welded wire mesh elongation and flipping device according to claim 7, characterized in that, The output shaft of the third servo motor (21) is fixedly connected to the left end of the lead screw (23). The inside of the moving block (25) is provided with a lead screw nut through a bearing, and the lead screw nut is threadedly connected to the lead screw (23).

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