Steel bar welded mesh trimming device

Abstract

The invention discloses a steel bar welded mesh trimming device, and relates to the field of steel bar welded mesh processing equipment.The steel bar welded mesh trimming device comprises a bearing table, a bottom frame is fixed to the bottom of the bearing table, a protruding plate is fixed to one side edge of the bearing table in a protruding mode, a channel is formed in the protruding plate, a lead screw is rotationally arranged in the channel, and a rotating motor for assisting the lead screw in rotating is installed on the protruding plate; the lead screw is sleeved with a protruding block, the lead screw is in threaded fit with the protruding block, a servo motor is installed on the protruding block, and a trimming wheel is installed at the front end of a motor shaft of the servo motor. A material guiding groove is formed in the side edge, corresponding to the protruding plate, of the top of the bearing table, a protruding frame is fixed to the position, corresponding to the material guiding groove, of one end of the bearing table, and material discharging assemblies for assisting material discharging are installed at the material guiding groove and the protruding frame. The situation that reinforcing steel bars are accumulated on the top of the machining table for follow-up welding net machining can be avoided as much as possible during follow-up work, and smooth follow-up work is guaranteed.

Description

Technical Field

[0001] The invention relates to the field of steel bar welded mesh processing equipment, in particular to a steel bar welded mesh trimming device. Background Art

[0002] Steel bar welded mesh is a common building material, also known as steel bar welded mesh, steel bar welded mesh plate or steel bar welded grid. The main use of this welded mesh is as a reinforcement material for concrete structures in construction projects. It is widely used in projects such as concrete floors, walls, bridges, tunnels, etc. After the steel bar welded mesh is welded, there will be steel bars protruding from the edge of the mesh-shaped steel bar welded mesh, and a cutting device is needed to cut off the protruding steel bars.

[0003] The existing steel bar welded mesh trimming device cannot effectively collect the trimmed steel bars after trimming, and the cut steel bars are often piled up on the processing table, affecting the overall processing of the subsequent welded mesh. It cannot meet the corresponding work requirements well. Therefore, a steel bar welded mesh trimming device is needed to assist in solving this problem. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a steel bar welded mesh trimming device to solve the technical problem that the existing steel bar welded mesh trimming device cannot effectively collect the trimmed steel bars after trimming, and the cut steel bars often accumulate on the processing table, affecting the overall processing of the subsequent welding mesh and failing to meet the corresponding work requirements.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a steel bar welded mesh trimming device, comprising a receiving platform, a base frame is fixed at the bottom of the receiving platform, a protruding plate is protrudingly fixed on one side of the receiving platform, a groove is opened on the protruding plate, a screw rod is rotatably arranged in the groove, a rotating motor for assisting the screw rod to rotate is installed on the protruding plate, a protruding block is sleeved and installed on the screw rod, the screw rod and the protruding block are threadedly matched, a servo motor is installed on the protruding block, and a trimming wheel is installed at the front end of the shaft of the servo motor; A material guide groove is provided on one side of the top of the receiving platform corresponding to the protruding plate, a protruding frame is fixed at one end of the receiving platform corresponding to the material guide groove, and a material discharge assembly for auxiliary material discharge is installed at both the material guide groove and the protruding frame.

[0006] The present invention is further configured such that the discharge assembly includes a conveying shaft rotatably arranged at the material guide trough, a conveying belt is installed around the conveying shaft, and a discharge motor for driving the conveying shaft to rotate is installed on the outer side of the protruding frame.

[0007] The present invention is further configured such that a blocking plate is provided at one end of the receiving platform away from the protruding plate, a sliding block is protrudingly provided at the bottom of the blocking plate, a slideway for the sliding block to slide is provided at the top of the receiving platform, a rotating rod is rotatably provided in the slideway, the sliding block is sleeved and installed in the rotating rod, the sliding block and the rotating rod are threadedly matched, an embedded disk is fixed at one end of the rotating rod, and the embedded disk is rotatably embedded and installed on the receiving platform.

[0008] The present invention is further configured such that a scale plate is embedded and installed on the top of the receiving platform along the extension direction of the slideway, and length scale lines are engraved on the scale plate.

[0009] The present invention is further configured such that a limiting block is symmetrically protruding from the bottom of the blocking plate, and a limiting groove is symmetrically provided at the top of the receiving platform, and the limiting block is slidably arranged in the limiting groove.

[0010] The present invention is further configured such that a clamping assembly is installed on one side of the blocking plate facing the protruding plate, and two of the clamping assemblies are symmetrically arranged.

[0011] The present invention is further configured such that the clamping assembly includes an extension plate fixed on the blocking plate, a hydraulic rod is installed at the top of the extension plate, a clamping plate is fixed to the extended end of the hydraulic rod, the clamping plate is cross-shaped, a guide rod is installed through the extension plate, and the bottom of the guide rod is fixed to the top of the clamping plate.

[0012] The present invention is further configured such that a plurality of suction ports are equidistantly provided inside the material guide trough, and a suction assembly for assisting air suction is installed at the bottom of the receiving platform.

[0013] The present invention is further configured such that the air suction assembly includes an air suction box fixed at the bottom of the receiving platform, a suction cavity is opened inside the air suction box, a filter is fixed inside the air suction cavity, an air guide wheel for assisting in guiding air suction is rotatably provided in the air suction cavity, a cleaning rod for assisting cleaning is rotatably embedded on a side of the filter away from the air guide wheel, a suction port is provided on one side of the air suction box, a suction pipe is installed at the suction port, and the suction pipe is connected to the air suction port.

[0014] The present invention is further configured such that a synchronous wheel is fixed to one end of the conveyor belt, a synchronous wheel is fixed to one side of the cleaning rod via a connecting rod, the two synchronous wheels are connected via a synchronous belt transmission, and a rotating motor for driving the air guide wheel to rotate is installed on one side of the air suction box.

[0015] In summary, the present invention mainly has the following beneficial effects: the present invention can trim the edge of the welded mesh during cutting through the cooperation between the guide trough arranged on the receiving table and the discharge assembly arranged thereon, and the trimmed mesh metal strips fall to the top of the conveyor belt, and the discharge motor is started, and the discharge motor drives the conveyor shaft to rotate as a whole, and drives the conveyor belt to move as a whole during the rotation of the conveyor shaft, and assists in discharging the mesh metal strips collected on the conveyor belt during the movement of the conveyor belt, and can avoid the accumulation of steel bars on the top of the processing table and the subsequent welding mesh processing as much as possible in the subsequent work, so as to ensure the smooth progress of the subsequent work; By setting a blocking plate on one side of the receiving platform and cooperating between the sliding block and the embedded disk, the position of the blocking plate can be effectively adjusted according to the overall width of the welding mesh during work, ensuring that the welding mesh will not be tilted during the subsequent trimming process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a longitudinal cross-sectional view of the receiving platform corresponding to the discharging assembly of the present invention; Figure 3 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle; Figure 4 For the present invention Figure 1 Schematic diagram of the enlarged structure at point B in the middle.

[0017] In the figure: 1. receiving platform; 2. base frame; 3. protruding plate; 31. protruding block; 4. trimming wheel; 5. servo motor; 6. screw rod; 7. rotating motor; 8. discharge assembly; 81. protruding frame; 9. conveying shaft; 10. conveyor belt; 11. discharge motor; 12. blocking plate; 121. sliding block; 122. limiting block; 13. embedded disk; 131. rotating rod; 14. scale plate; 15. limiting groove; 16. clamping assembly; 17. extension plate; 18. hydraulic rod; 19. clamping plate; 20. guide rod; 21. suction port; 211. suction pipe; 22. suction assembly; 23. suction box; 24. filter; 25. cleaning rod; 26. guide wheel; 27. synchronous wheel; 28. synchronous belt. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] A steel bar welded mesh trimming device, such as Figure 1 and Figure 2As shown, it includes a receiving platform 1, a base frame 2 is fixed at the bottom of the receiving platform 1, a protruding plate 3 is protrudingly fixed on one side of the receiving platform 1, a groove is opened on the protruding plate 3, a screw rod 6 is rotatably arranged in the groove, a rotating motor 7 for assisting the rotation of the screw rod 6 is installed on the protruding plate 3, a protruding block 31 is sleeved and installed on the screw rod 6, the screw rod 6 and the protruding block 31 are threadedly matched, a servo motor 5 is installed on the protruding block 31, and a trimming wheel 4 is installed on the front end of the shaft of the servo motor 5. Through the cooperation between the screw rod 6 and the rotating motor 7, the position of the protruding block 31 can be effectively adjusted during operation, thereby effectively adjusting the position of the trimming wheel 4.

[0020] A material guide groove is provided on one side of the protruding plate 3 corresponding to the top of the receiving platform 1, and a protruding frame 81 is fixed at one end of the receiving platform 1 corresponding to the material guide groove. A material discharging assembly 8 for auxiliary material discharging is installed at the material guide groove and the protruding frame 81. The material discharging assembly 8 includes a conveying shaft 9 rotatably arranged at the material guide groove, a conveying belt 10 is installed around the conveying shaft 9, and a material discharging motor 11 for driving the conveying shaft 9 to rotate is installed on the outer side of the protruding frame 81.

[0021] Through the cooperation between the material guide trough arranged on the receiving platform 1 and the discharge assembly 8 arranged thereon, the edge of the welded mesh can be trimmed during cutting, and the trimmed mesh metal strips fall to the top of the conveyor belt 10, and the discharge motor 11 is started. The discharge motor 11 drives the conveyor shaft 9 to rotate as a whole, and drives the conveyor belt 10 to move as a whole during the rotation of the conveyor shaft 9. During the movement of the conveyor belt 10, the mesh metal strips collected thereon are assisted in discharge, which can avoid the accumulation of steel bars on the top of the processing table and subsequent welding mesh processing as much as possible in subsequent work, thereby ensuring smooth progress of subsequent work.

[0022] Among them, a number of suction ports 21 are evenly spaced inside the guide trough, and a suction assembly 22 for auxiliary air suction is installed at the bottom of the receiving platform 1. The suction assembly 22 includes a suction box 23 fixed at the bottom of the receiving platform 1, and a suction cavity is opened inside the suction box 23. A filter screen 24 is fixed inside the suction cavity. During specific operation, a slag discharge port can be opened on the side of the suction box 23, and a sealing door is installed at the slag discharge port, so as to facilitate the discharge of the debris after adsorption and filtration. A guide wheel 26 for auxiliary flow guide suction is rotated in the suction cavity A cleaning rod 25 for auxiliary cleaning is rotatably embedded on one side of the filter screen 24 away from the guide wheel 26, a suction port is provided on one side of the suction box 23, a suction pipe 211 is installed at the suction port, the suction pipe 211 is connected with the suction port 21, a synchronous wheel 27 is fixed to one end of the conveyor belt 10, a synchronous wheel 27 is fixed to one side of the cleaning rod 25 through a connecting rod, the two synchronous wheels 27 are connected by a synchronous belt 28, and a rotating motor for driving the guide wheel 26 to rotate is installed on one side of the suction box 23.

[0023] By setting the suction component 22, the rotating motor drives the guide wheel 26 to rotate as a whole. During the rotation of the guide wheel 26, the air flow is driven to inhale as a whole, so that the suction port 21 inhales as a whole, and then the debris generated by trimming is sucked into the suction pipe 211 and filtered through the filter 24. At the same time, the conveyor belt 10 drives the synchronous wheel 27 to rotate as a whole during the transportation process, and the synchronous wheel 27 drives the synchronous belt 28 to rotate, so that the connecting rod rotates, and the cleaning rod 25 rotates as a whole, so that the impurities adsorbed on the surface of the filter 24 are effectively filtered and processed, and the debris generated by trimming can be effectively filtered and processed during work, and the debris can be avoided as much as possible to affect the working environment.

[0024] Reference Figure 1 and Figure 3 As shown, a blocking plate 12 is provided at one end of the receiving platform 1 away from the protruding plate 3, a sliding block 121 is protrudingly provided at the bottom of the blocking plate 12, a slideway for the sliding block 121 to slide is provided at the top of the receiving platform 1, a rotating rod 131 is rotatably provided in the slideway, the sliding block 121 is sleeved and installed in the rotating rod 131, the sliding block 121 and the rotating rod 131 are threadedly matched, an embedded disk 13 is fixed at one end of the rotating rod 131, and the embedded disk 13 is rotatably embedded and installed on the receiving platform 1.

[0025] By means of the cooperation between the blocking plate 12 arranged on one side of the receiving platform 1 and the sliding block 121 and the embedded disk 13, the position of the blocking plate 12 can be effectively adjusted according to the overall width of the welding mesh during operation, ensuring that the welding mesh will not be tilted during trimming in the subsequent trimming process.

[0026] A scale plate 14 is embedded and installed on the top of the receiving platform 1 along the extension direction of the slideway, and length scale lines are engraved on the scale plate 14. A limit block 122 is symmetrically protruding from the bottom of the blocking plate 12, and a limit groove 15 is symmetrically opened at the top of the receiving platform 1, and the limit block 122 is slidably set in the limit groove 15.

[0027] By setting the scale plate 14, the overall position of the blocking plate 12 after adjustment can be effectively determined, which is convenient for subsequent interpretation.

[0028] Reference Figure 1 and Figure 4 As shown, a clamping assembly 16 is installed on one side of the blocking plate 12 facing the protruding plate 3. The clamping assembly 16 is symmetrically arranged with two parts. The clamping assembly 16 includes an extension plate 17 fixed on the blocking plate 12. A hydraulic rod 18 is installed at the top of the extension plate 17. A clamping plate 19 is fixed to the extended end of the hydraulic rod 18. The clamping plate 19 is in a cross shape. A guide rod 20 is installed on the extension plate 17. The bottom of the guide rod 20 is fixed to the top of the clamping plate 19.

[0029] By setting the clamping assembly 16, the hydraulic rod 18 is started. During the extension of the hydraulic rod 18, the clamping plate 19 is driven to descend as a whole, so that the welding mesh is assisted in being clamped by the clamping plate 19. During the trimming process, the welding mesh can be assisted in being clamped to avoid shaking of the welding mesh at the trimming position as much as possible, thereby ensuring smooth progress of subsequent work.

[0030] Working principle of the present invention: Before work, the embedded disk 13 is rotated according to the width of the welding mesh, and the embedded disk 13 drives the rotating rod 131 to rotate as a whole. The sliding block 121 and the rotating rod 131 are threadedly matched, so that the sliding block 121 moves as a whole. During the movement of the sliding block 121, the blocking plate 12 is driven to move, and then the blocking plate 12 is moved to the specified position according to the width of the welding mesh.

[0031] When the welding mesh needs to be trimmed, the hydraulic rod 18 is started. During the extension of the hydraulic rod 18, the clamping plate 19 is driven to descend as a whole, so that the welding mesh is assisted to be clamped by the clamping plate 19. The servo motor 5 and the rotating motor 7 are started. The servo motor 5 drives the trimming wheel 4 to rotate as a whole. During the rotation of the trimming wheel 4, the welding mesh is assisted to be cut. The rotating motor 7 drives the screw rod 6 to rotate as a whole. The screw rod 6 is threadedly matched with the protruding block 31, so that the protruding block 31 is moved as a whole, and the trimming wheel 4 is moved as a whole, so that the edge of the welding mesh is trimmed. The trimmed mesh metal strip falls to the top of the conveyor belt 10.

[0032] The discharging motor 11 is started, and the discharging motor 11 drives the conveying shaft 9 to rotate as a whole. During the rotation of the conveying shaft 9, the conveying belt 10 is driven to move as a whole. During the movement of the conveying belt 10, the mesh metal strips collected thereon are assisted to be discharged.

[0033] Start the rotating motor, which drives the guide wheel 26 to rotate as a whole. During the rotation of the guide wheel 26, the air flow is driven to inhale as a whole, so that the suction port 21 inhales air as a whole, and then the debris generated by trimming is sucked into the suction pipe 211 and filtered through the filter 24. At the same time, during the rotation of the conveyor belt 10, the synchronous wheel 27 is driven to rotate as a whole, and the synchronous wheel 27 drives the synchronous belt 28 to rotate, so that the connecting rod rotates, and the cleaning rod 25 rotates as a whole, so that the impurities adsorbed on the surface of the filter 24 are effectively filtered.

[0034] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A steel bar welded mesh trimming device, comprising a receiving platform (1), characterized in that: A base frame (2) is fixed at the bottom of the receiving platform (1); a protruding plate (3) is protrudingly fixed on one side of the receiving platform (1); a groove is provided on the protruding plate (3); a screw rod (6) is rotatably arranged in the groove; a rotating motor (7) for assisting the screw rod (6) to rotate is installed on the protruding plate (3); a protruding block (31) is sleeved and installed on the screw rod (6); the screw rod (6) and the protruding block (31) are threadedly matched; a servo motor (5) is installed on the protruding block (31); and a trimming wheel (4) is installed at the front end of the shaft of the servo motor (5); A material guide groove is provided on one side of the top of the receiving platform (1) corresponding to the protruding plate (3), a protruding frame (81) is fixed at one end of the receiving platform (1) corresponding to the material guide groove, and a material discharge assembly (8) for assisting material discharge is installed at both the material guide groove and the protruding frame (81).

2. A steel bar welded mesh trimming device according to claim 1, characterized in that: The material discharging assembly (8) comprises a conveying shaft (9) rotatably arranged at the material guide trough, a conveying belt (10) being installed and wound around the conveying shaft (9), and a material discharging motor (11) for driving the conveying shaft (9) to rotate being installed on the outer side of the protruding frame (81).

3. A steel bar welded mesh trimming device according to claim 1, characterized in that: A blocking plate (12) is provided at one end of the receiving platform (1) away from the protruding plate (3), a sliding block (121) is protrudingly provided at the bottom of the blocking plate (12), a slideway for the sliding block (121) to slide is provided at the top of the receiving platform (1), a rotating rod (131) is rotatably provided in the slideway, the sliding block (121) is sleeved and installed in the rotating rod (131), the sliding block (121) and the rotating rod (131) are threadedly engaged, an embedded disk (13) is fixed at one end of the rotating rod (131), and the embedded disk (13) is rotatably embedded and installed on the receiving platform (1).

4. A steel bar welded mesh trimming device according to claim 3, characterized in that: A scale plate (14) is embedded and installed on the top of the receiving platform (1) along the extension direction of the slideway, and length scale lines are engraved on the scale plate (14).

5. The steel bar welded mesh trimming device according to claim 3, characterized in that: A limiting block (122) is symmetrically protruding from the bottom of the blocking plate (12), and a limiting groove (15) is symmetrically provided at the top of the receiving platform (1), wherein the limiting block (122) is slidably arranged in the limiting groove (15).

6. A steel bar welded mesh trimming device according to claim 5, characterized in that: A clamping assembly (16) is installed on one side of the blocking plate (12) facing the protruding plate (3), and two of the clamping assemblies (16) are symmetrically arranged.

7. A steel bar welded mesh trimming device according to claim 6, characterized in that: The clamping assembly (16) comprises an extension plate (17) fixed on the blocking plate (12), a hydraulic rod (18) being installed at the top of the extension plate (17), a clamping plate (19) being fixed at the extended end of the hydraulic rod (18), the clamping plate (19) being in a cross shape, a guide rod (20) being installed on the extension plate (17), the bottom of the guide rod (20) being fixed at the top of the clamping plate (19).

8. A steel bar welded mesh trimming device according to claim 2, characterized in that: A plurality of suction ports (21) are equidistantly provided inside the material guide trough, and a suction assembly (22) for assisting air suction is installed at the bottom of the receiving platform (1).

9. A steel bar welded mesh trimming device according to claim 8, characterized in that: The air suction assembly (22) comprises an air suction box (23) fixed at the bottom of the receiving platform (1), an air suction chamber is provided inside the air suction box (23), a filter screen (24) is fixed inside the air suction chamber, an air guide wheel (26) for assisting in air flow guidance and air suction is rotatably arranged in the air suction chamber, a cleaning rod (25) for assisting in cleaning is rotatably embedded on a side of the filter screen (24) away from the air guide wheel (26), a suction port is provided on one side of the air suction box (23), an air suction pipe (211) is installed at the suction port, and the air suction pipe (211) is connected to the air suction port (21).

10. A steel bar welded mesh trimming device according to claim 9, characterized in that: A synchronous wheel (27) is fixed to one end of the conveyor belt (10), a synchronous wheel (27) is fixed to one side of the cleaning rod (25) via a connecting rod, the two synchronous wheels (27) are connected by a synchronous belt (28), and a rotating motor for driving the air guide wheel (26) to rotate is installed on one side of the air suction box (23).

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