Mesh material receiving device
By using water buffer and rolling friction structure in the wire mesh receiving device, the problem of wire mesh corner bending was solved, and the flatness and transfer efficiency of the wire mesh were improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HUAINAN XINDA IND CO LTD
- Filing Date
- 2023-06-26
- Publication Date
- 2026-05-29
AI Technical Summary
During the feeding process, the edges and corners of the wire mesh are prone to bending, affecting its flatness, a problem that is difficult to solve effectively with existing technologies.
Design a wire mesh receiving device that uses water in the feed hopper as a buffer medium. The device slows down the falling speed of the wire mesh through an inclined discharge frame and a rolling friction structure. The device also achieves stable transfer of the wire mesh through a cylinder and support rod structure, avoiding edge impact and blockage.
It effectively avoids bending of the wire mesh edges and corners, improves the flatness and transfer efficiency of the wire mesh, reduces friction damage, and achieves a smooth wire mesh receiving process.
Smart Images

Figure CN116833340B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wire mesh processing technology, and in particular to a wire mesh receiving device. Background Technology
[0002] Mesh is a building material used for coal mine roof support, tunnel and bridge construction, roadbed reinforcement, and construction sites. Mesh is also used in fences. Mesh is made by welding steel wire or by stamping.
[0003] Because the mesh is only a few millimeters thick and relatively large in size, and the texture on the mesh is all the same, it is impossible to set up corresponding fixing structures on the mesh. Therefore, the mesh is prone to deformation under stress. During the mesh processing, the finished mesh will automatically fall off the worktable. Figure 1 Because the mesh is prone to deformation, the edges and corners of the mesh are very likely to bend during the process of falling and colliding with objects.
[0004] When the edges of the wire mesh are bent during the feeding process, the flatness of the wire mesh will be affected after the bent wire mesh is reset and repaired. Summary of the Invention
[0005] The purpose of this invention is to solve the problem in the prior art where the edges and corners of the mesh are bent during the feeding process, and the flatness of the mesh is affected after the bent mesh is reset and repaired. Therefore, a mesh feeding device is proposed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] Design a wire mesh receiving device, including a feeding bin and a discharging rack. The discharging rack is installed at an angle below one side of the feeding bin, and the feeding bin has a wire mesh outlet at its lower end near the discharging rack.
[0008] The upper end of the feeding hopper is open, and a pad is installed at the bottom of the feeding hopper. The upper surface of the pad is inclined, and the angle of the upper surface of the pad matches the inclination angle of the discharge rack.
[0009] Water is filled into the feed hopper, and the water in the feed hopper always covers the top of the pad block.
[0010] Preferably, the upper end of the discharge rack is evenly provided with a plurality of through slots, a roller is rotatably provided on the inner side of the slot, the upper end of the roller extends to the outer side of the slot, a gap is provided between the roller and the slot, a water collection tank is installed at the bottom of the discharge rack, the position of the water collection tank overlaps with the slot, and the water collection tank is connected to the inside of the feed hopper through a water pump.
[0011] Preferably, a receiving structure is fixedly installed at one end of the discharge rack, and the receiving structure is located at the end away from the feed hopper.
[0012] Preferably, the receiving structure includes a mounting bracket, a frame, and a first support rod. Two mounting brackets are symmetrically arranged on the outside of the discharge bracket, and a frame is slidably arranged between the two mounting brackets. The frame is U-shaped, and the first support rod is arranged in a row array on the inside of the frame.
[0013] Preferably, a protrusion is fixedly installed on the upper part of the first support rod near the end face, and the protrusion is located at the end away from the discharge rack.
[0014] Preferably, a telescopic plate is vertically connected to the bottom of the frame, and a cylinder is also installed on the mounting bracket. The bottom of the telescopic plate extends to the inside of the cylinder. A valve plate is fixedly installed on the bottom of the telescopic plate inside the cylinder. A sealing gasket is sleeved on the outside of the valve plate, and the sealing gasket is in contact with the inner wall of the cylinder.
[0015] Preferably, two connecting frames are installed in parallel on the ground on one side of the mounting frame, and a material transfer structure is provided between the two connecting frames.
[0016] Preferably, the material transfer structure includes a main gear, a secondary gear, and a stepper motor mounted on a connecting frame. The main gear is mounted on the output shaft of the stepper motor. A chain is sleeved between the outer sides of the main gear and the secondary gear. A slider is hinged to one of the chain blocks. A connecting rod is connected between two sliders. A plurality of second support rods are evenly installed on the side of the connecting rod near the first support rod, and the second support rods cooperate with the first support rods.
[0017] Preferably, the second support rod is staggered with the first support rod, and the second support rod passes through the first support rod without contact during the upward lifting process.
[0018] Preferably, guide rods are vertically installed on both sides of the connecting frame, a square frame is slidably disposed between the outer sides of the two guide rods, and the slider is slidably disposed inside the square frame, the size of the slider matching the size of the inner side of the square frame.
[0019] The present invention proposes a wire mesh receiving device, which has the following advantages: the device uses circulating water injected into the receiving bin as a buffer medium when the wire mesh falls. After the wire mesh enters the receiving bin and comes into contact with the water, its speed decreases until it reaches zero. After the initial kinetic energy of the fall is converted, the circulating water carries the wire mesh out of the receiving bin. Throughout the process, the problem of the wire mesh bending at the edges and corners due to impact can be avoided. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the impact at the edges and corners during the wire mesh feeding process in the prior art.
[0021] Figure 2 This is a schematic diagram of the structure of a wire mesh receiving device proposed in this invention.
[0022] Figure 3 This is a front view of the structure of a wire mesh receiving device proposed in this invention.
[0023] Figure 4 This is a top view of the structure of a wire mesh receiving device proposed in this invention.
[0024] Figure 5 This is a side view of the structure of a wire mesh receiving device proposed in this invention.
[0025] Figure 6 This is an enlarged view of the material transfer structure of a wire mesh receiving device proposed in this invention.
[0026] Figure 7 for Figure 6 A magnified view of the local structure of the proposed material transfer structure.
[0027] Figure 8 This is an enlarged view of the receiving structure of a wire mesh receiving device proposed in this invention.
[0028] Figure 9 This is an enlarged view of the lifting structure of a wire mesh receiving device proposed in this invention.
[0029] Figure 10 This is a cross-sectional view of the internal structure of the cylinder of a wire mesh receiving device proposed in this invention.
[0030] In the diagram: 1. Feeding bin; 2. Pad; 3. Discharge port; 4. Slot; 5. Roller; 6. Water collection tank; 7. Discharge rack; 8. Mounting rack; 9. Frame; 10. First support rod; 11. Protrusion; 12. Second support rod; 13. Telescopic plate; 14. Connecting frame; 15. Connecting rod; 16. Main gear; 17. Secondary gear; 18. Chain; 19. Slider; 20. Square frame; 21. Cylinder; 22. Guide rod; 23. Sealing gasket; 24. Valve plate; 25. Stepper motor. Detailed Implementation
[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.
[0032] Example 1
[0033] Reference Figure 2A wire mesh receiving device includes a feeding bin 1 and a discharging rack 7. The discharging rack 7 is installed at an angle below one side of the feeding bin 1, and a wire mesh outlet 3 is provided at the lower end of the side of the feeding bin 1 near the discharging rack 7.
[0034] The upper end of the feeding hopper 1 is open, and a pad 2 is installed at the bottom of the feeding hopper 1. The upper surface of the pad 2 is inclined, and the angle of the upper slope of the pad 2 matches the inclination angle of the discharge rack 7.
[0035] Water is filled into the feed hopper 1. The water in the feed hopper 1 always covers the top of the pad 2, that is, the height of the upper surface of the water is higher than the height of the upper surface of the pad 2.
[0036] After processing, the mesh sheet falls from the workbench into the feeding bin 1. Unlike ordinary sheet metal, which sways from side to side as it sinks in water and may collide with the inner wall of the feeding bin 1, the mesh sheet, due to its porous design, sinks vertically and stably when it falls into the water. The water level in the feeding bin 1 is relatively high, ensuring that when the mesh sheet comes into contact with the pad 2, the water resistance slows down the mesh sheet, allowing it to slowly adhere to the upper surface of the pad 2. With the help of the flowing water and the mesh sheet's own gravity, the mesh sheet slides along the upper surface of the pad 2 from the outlet 3 out of the feeding bin 1 and into the discharge rack 7.
[0037] Example 2
[0038] Not only will the mesh sheet enter the discharge rack 7 through the discharge port 3, but the water in the feed bin 1 will also flow out from the discharge port 3. On the one hand, the surface tension of the water will cause the mesh sheet to stagnate when sliding on the discharge rack 7. On the other hand, if the overflowing water is not recycled in time, it will cause water splashing and water waste.
[0039] refer to Figure 2-5 The difference between this embodiment and embodiment 1 is that the upper end of the discharge rack 7 is evenly provided with several through slots 4, a roller 5 is rotatably arranged inside the slot 4, the upper end of the roller 5 extends to the outside of the slot 4, a gap is provided between the roller 5 and the slot 4, and a water collection tank 6 is installed at the bottom of the discharge rack 7. The position of the water collection tank 6 overlaps with the slot 4, and the water collection tank 6 is connected to the inside of the feed bin 1 through a water pump.
[0040] Multiple slots 4 are provided on the upper surface of the discharge rack 7, and rollers 5 are rotatably installed in the slots 4. There is a gap between the slots 4 and the rollers 5. At the same time, the position of the slots 4 is parallel to the position of the discharge port 3. Water enters the water collection tank 6 through the gap. At the same time, the water is pumped from the water collection tank 6 to the feed bin 1 by a water pump. Secondly, when the rollers 5 come into contact with the mesh, the mesh separates from the inner wall of the discharge rack 7, changing from the original sliding friction to rolling friction, which can reduce friction and improve the smoothness of the mesh passing through.
[0041] Example 3
[0042] When the mesh slides to the end of the discharge rack 7, it needs to be transferred. If it is not transferred, the next mesh will block the previous mesh located on the first support rod 10, causing a blockage in the discharge.
[0043] refer to Figure 8 The difference between this embodiment and Embodiments 1 and 2 is that a receiving structure is fixedly installed at one end of the discharge rack 7, and the receiving structure is located at the end away from the feed hopper 1. The receiving structure includes a mounting frame 8, a frame 9 and a first support rod 10. Two mounting frames 8 are symmetrically arranged on the outside of the discharge rack 7, and a frame 9 is slidably arranged between the two mounting frames 8. The frame 9 is arranged in a U-shape, and the first support rod 10 is arranged in a row array on the inside of the frame 9.
[0044] A protrusion 11 is fixedly installed on the upper part of the first support rod 10 near the end face. The protrusion 11 is located at the end away from the discharge rack 7. When the mesh moves to the upper end of the first support rod 10, the protrusion 11 installed at the end of the first support rod 10 simultaneously limits the mesh.
[0045] Reference Figure 9 The bottom of the frame 9 is vertically connected to a telescopic plate 13. A cylinder 21 is also installed on the mounting bracket 8. The bottom of the telescopic plate 13 extends to the inside of the cylinder 21. A valve plate 24 is fixedly installed on the bottom of the telescopic plate 13 inside the cylinder 21. A sealing gasket 23 is sleeved on the outside of the valve plate 24. The sealing gasket 23 is in contact with the inner wall of the cylinder 21.
[0046] The weight of the mesh acts on the first support rod 10, and the weight causes the frame 9 to move downward, driving the telescopic plate 13 into the cylinder 21. The valve plate 24 inside the cylinder 21, together with the sealing gasket 23, divides the inside of the cylinder 21 into two sealed spaces. The valve plate 24 descends, compressing the gas inside the cylinder 21. At this time, the position of the upper mesh descends, making room for the next mesh to slide down, so that the next mesh slides down to the top of the previous mesh and stops. At this time, the weight of the first support rod 10 increases again, so the telescopic plate 13 descends again, making room for another mesh to slide down. When all the meshes have been transferred away, the external force on the first support rod 10 disappears, and the valve plate 24 rises back to its initial position. This setting can increase the number of meshes that stay on the upper end of the first support rod 10 without obstructing the mesh output.
[0047] Example 4
[0048] In Embodiment 3, the mesh accumulated on the upper end of the first support rod 10 needs to be transferred away in a timely manner because the descent of the telescopic plate 13 is limited, and the mesh needs to be transferred without stopping the machine.
[0049] refer to Figure 6-10 The difference between this embodiment and embodiments 1, 2, and 3 is that two connecting frames 14 are installed parallel to each other on the ground on one side of the mounting frame 8. A material transfer structure is also provided between the two connecting frames 14. The material transfer structure includes a main gear 16, a secondary gear 17, and a stepper motor 25 installed on the connecting frame 14. The main gear 16 is installed on the output shaft of the stepper motor 25. A chain 18 is sleeved between the outer sides of the main gear 16 and the secondary gear 17. A slider 19 is hinged to one of the chain blocks of the chain 18. A connecting rod 15 is connected between the two sliders 19. Multiple second support rods 12 are evenly installed on the side of the connecting rod 15 near the first support rod 10. The second support rods 12 cooperate with the first support rod 10. The second support rods 12 and the first support rod 10 are staggered. During the upward lifting process, the second support rods 12 pass through the first support rods 10 without contact.
[0050] Guide rods 22 are vertically installed on both sides of the connecting frame 14. A square frame 20 is slidably arranged between the outer sides of the two guide rods 22, and a slider 19 is slidably arranged inside the square frame 20. The size of the slider 19 matches the size of the inner side of the square frame 20.
[0051] Stepper motor 25 drives main gear 16 to rotate, which in turn drives external chain 18 to rotate in conjunction with secondary gear 17. A slider 19 is hinged to one of the chain blocks on chain 18, and slider 19 is located inside square frame 20. As the position of this chain block moves, slider 19 will move vertically and horizontally inside square frame 20. Using this trajectory, the mesh at the upper end of first support rod 10 is removed by second support rod 12 connected to one side of connecting rod 15. Then, the mesh is transferred to the inclined conveyor frame by the second support rod 12 whose trajectory has changed. The conveyor frame can be a combination rod-shaped arrangement that matches the second support rod 12 to transfer the mesh in a periodic manner.
[0052] The working principle of this device is as follows:
[0053] After processing, the mesh sheet falls from the workbench into the feeding bin 1. Unlike ordinary sheet metal, which sways from side to side as it sinks in water and may hit the inner wall of the feeding bin 1, the mesh sheet, due to its porous design, sinks vertically and stably when it falls into the water. The water level in the feeding bin 1 is relatively high, which ensures that when the mesh sheet comes into contact with the pad 2, the resistance of the water slows down the speed of the mesh sheet, allowing it to slowly adhere to the upper surface of the pad 2. With the help of the flowing water and the weight of the mesh sheet itself, the mesh sheet slides along the upper surface of the pad 2 from the outlet 3 out of the feeding bin 1 and into the discharge rack 7.
[0054] Not only will the mesh sheet enter the discharge rack 7 through the discharge port 3, but the water in the feed bin 1 will also flow out from the discharge port 3. On the one hand, the surface tension of the water will cause the mesh sheet to stagnate when sliding on the discharge rack 7. On the other hand, if the overflowing water is not recycled in time, it will cause water splashing and water waste.
[0055] To this end, multiple slots 4 are provided on the upper surface of the discharge rack 7, and rollers 5 are rotatably installed in the slots 4. There is a gap between the slots 4 and the rollers 5. At the same time, the position of the slots 4 is parallel to the position of the discharge port 3. Water enters the water collection tank 6 through the gap, and the water is pumped from the water collection tank 6 to the feed hopper 1 by a water pump. Secondly, when the rollers 5 come into contact with the mesh, the mesh separates from the inner wall of the discharge rack 7, changing from the original sliding friction to rolling friction, which can reduce friction and improve the smoothness of the mesh passing through.
[0056] When the mesh slides to the end of the discharge rack 7, it needs to be transferred. If it is not transferred, the next mesh will block the previous mesh located on the first support rod 10, causing a blockage in the discharge.
[0057] When the mesh moves to the upper end of the first support rod 10, the protrusion 11 installed at the end of the first support rod 10 simultaneously limits the mesh. The weight of the mesh acts on the first support rod 10, and the weight causes the frame 9 to move downward, driving the telescopic plate 13 into the cylinder 21. The valve plate 24 inside the cylinder 21, together with the sealing gasket 23, divides the inside of the cylinder 21 into two sealed spaces. The valve plate 24 descends, compressing the gas inside the cylinder 21. At this time, the position of the upper mesh descends, making room for the next mesh to slide down, so that the next mesh slides down to the upper end of the previous mesh and stops. At this time, the weight of the first support rod 10 increases again, so the telescopic plate 13 descends again, making room for another mesh to slide down. When all the meshes have been transferred away, the external force on the first support rod 10 disappears, and the valve plate 24 rises back to its initial position. This setting can increase the number of meshes that stay at the upper end of the first support rod 10 without obstructing the mesh output.
[0058] Stepper motor 25 drives main gear 16 to rotate, which in turn drives external chain 18 to rotate in conjunction with secondary gear 17. A slider 19 is hinged to one of the chain blocks on chain 18, and slider 19 is located inside square frame 20. As the position of this chain block moves, slider 19 will move vertically and horizontally inside square frame 20. Using this trajectory, the mesh at the upper end of first support rod 10 is removed by second support rod 12 connected to one side of connecting rod 15. Then, the mesh is transferred to the inclined conveyor frame by the second support rod 12 whose trajectory has changed. The conveyor frame can be a combination rod-shaped arrangement that matches the second support rod 12 to transfer the mesh in a periodic manner.
[0059] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A wire mesh receiving device, comprising a feeding bin (1) and a discharging rack (7), characterized in that, The discharge rack (7) is installed at an angle below one side of the feed bin (1), and the feed bin (1) has a sheet outlet (3) at the lower end of the side near the discharge rack (7). The upper end of the feeding bin (1) is open, and a pad (2) is installed at the bottom of the feeding bin (1). The upper surface of the pad (2) is inclined, and the angle of the upper slope of the pad (2) matches the inclination angle of the discharge rack (7). Water is filled into the feed hopper (1), and the water in the feed hopper (1) always covers the upper end of the pad block (2); The discharge rack (7) has a receiving structure fixedly installed at one end. The receiving structure includes a mounting frame (8), a frame (9), and a first support rod (10). The two mounting frames (8) are symmetrically arranged on the outside of the discharge rack (7). The frame (9) is slidably arranged between the two mounting frames (8), and the frame (9) is arranged in a U-shape. The first support rod (10) is arranged in a row array on the inside of the frame (9). Two connecting frames (14) are installed in parallel on the ground on one side of the mounting frame (8), and a material transfer structure is also provided between the two connecting frames (14); The material transfer structure includes a main gear (16), a secondary gear (17), and a stepper motor (25) mounted on a connecting frame (14). The main gear (16) is mounted on the output shaft of the stepper motor (25). A chain (18) is sleeved between the outer sides of the main gear (16) and the secondary gear (17). A slider (19) is hinged on one of the chain blocks of the chain (18). A connecting rod (15) is connected between the two sliders (19). A plurality of second support rods (12) are evenly installed on the side of the connecting rod (15) near the first support rod (10), and the second support rods (12) cooperate with the first support rod (10).
2. The wire mesh receiving device according to claim 1, characterized in that, The upper end of the discharge rack (7) is evenly provided with several through slots (4). A roller (5) is rotatably provided inside the slot (4). The upper end of the roller (5) extends to the outside of the slot (4). A gap is provided between the roller (5) and the slot (4). A water collection tank (6) is installed at the bottom of the discharge rack (7). The position of the water collection tank (6) overlaps with the slot (4), and the water collection tank (6) is connected to the inside of the feed hopper (1) through a water pump.
3. The wire mesh receiving device according to claim 2, characterized in that, The receiving structure is located at the end away from the feed hopper (1).
4. The wire mesh receiving device according to claim 3, characterized in that, A protrusion (11) is fixedly installed on the upper part of the first support rod (10) near the end face, and the protrusion (11) is located at the end away from the discharge rack (7).
5. The wire mesh receiving device according to claim 4, characterized in that, The bottom of the frame (9) is vertically connected to a telescopic plate (13), and a cylinder (21) is also installed on the mounting bracket (8). The bottom of the telescopic plate (13) extends to the inside of the cylinder (21). A valve plate (24) is fixedly installed at the bottom of the telescopic plate (13) inside the cylinder (21). A sealing gasket (23) is sleeved on the outside of the valve plate (24). The sealing gasket (23) is in contact with the inner wall of the cylinder (21).
6. The wire mesh receiving device according to claim 5, characterized in that, The second support rod (12) is staggered with the first support rod (10). During the upward lifting process, the second support rod (12) passes through the first support rod (10) without contact.
7. The wire mesh receiving device according to claim 6, characterized in that, Guide rods (22) are vertically installed on both sides of the connecting frame (14). A square frame (20) is slidably arranged between the outer sides of the two guide rods (22), and the slider (19) is slidably arranged inside the square frame (20). The size of the slider (19) matches the size of the inner side of the square frame (20).