Cutting device for steel grating production

Abstract

The utility model discloses a cut-off device for steel grating production, which relates to the technical field of steel grating processing and comprises a worktable, support columns are symmetrically and fixedly connected to the upper end of the worktable close to chamfers, and a first fixing frame and a second fixing frame are fixedly connected to the upper ends of the support columns respectively. Moving assemblies are installed in the first fixing frame and the second fixing frame, moving seats are slidably connected to the upper ends of the first fixing frame and the second fixing frame, air cylinders are installed at the bottom ends of the moving seats, cutting heads are installed at the telescopic ends of the air cylinders, clamping seats are symmetrically and movably connected to the upper end of the workbench, and placing grooves are formed in the upper ends of the clamping seats; clamping assemblies are symmetrically installed in the clamping base, clamping plates are symmetrically arranged in the containing groove, and positioning assemblies are symmetrically installed at the upper end of the workbench. By the adoption of the structure, displacement or shaking of the steel grating in the cutting process can be prevented, accuracy of cutting operation is guaranteed, the size of the cut steel grating is more accurate, and production requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel grating processing technical field, especially relate to a cutting device for steel grating production. BACKGROUND

[0002] Steel grating is a kind of open steel member that bearing flat steel and crossbar are combined orthogonally according to certain spacing, and fixed by welding or pressure locking, and the cutting device for steel grating production is one of the key equipment in the production process of steel grating, which is mainly used for cutting steel into flat steel or crossbar of required length, and the cutting device for steel grating production has various types, mainly including mechanical cutting device, hydraulic cutting device and saw blade cutting device.

[0003] Publication number "CN221389212U" a cutting device for steel formwork processing of road and bridge;Technical problem: the existing cutting device for steel formwork processing can cause harm to workers during cutting process, and too much iron filings can affect the accuracy of cutting;Technical scheme: a cutting device for steel formwork processing of road and bridge, comprising moving assembly, transmission assembly, fixed assembly, collecting assembly, protection assembly and control assembly;Compared with the traditional cutting device for steel formwork processing, the iron filings can cause harm to workers during cutting process, and too much iron filings can affect the accuracy of cutting;By adopting the iron filings adsorption in the cutting device for steel formwork processing, the debris is uniformly collected after cutting, to prevent the splashing of iron blood from causing harm to workers, and also prevent the debris from accumulating in the device to affect the cutting accuracy.

[0004] Although the above-mentioned utility model adopts the iron filings adsorption in the cutting device for steel formwork processing, the debris is uniformly collected after cutting, to prevent the splashing of iron blood from causing harm to workers, and also prevent the debris from accumulating in the device to affect the cutting accuracy, but the steel grating will displace during cutting, causing the cutting line to deviate from the predetermined position, affecting the precision and size accuracy of the product. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide a cutting device for steel grating production to solve the problem that the steel grating will displace during cutting, causing the cutting line to deviate from the predetermined position, affecting the precision and size accuracy of the product.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The application discloses a cutting device for steel grating production, which comprises a workbench, support columns fixedly connected to the workbench symmetrically at the upper end close to the chamfer, a first fixing frame and a second fixing frame fixedly connected to the upper end of the support columns respectively, a moving assembly installed in the first fixing frame and the second fixing frame, a moving seat slidingly connected to the upper end of the first fixing frame and the second fixing frame, a cylinder installed at the bottom end of the moving seat, a cutting head installed at the telescopic end of the cylinder, a clamping seat movably connected to the upper end of the workbench, a placing groove formed in the upper end of the clamping seat, clamping assemblies symmetrically installed in the clamping seat, clamping plates symmetrically arranged in the placing groove, and positioning assemblies symmetrically installed at the upper end of the workbench.

[0008] The clamping assembly comprises a fixed tube, a moving plate, a first reset spring, a connecting column, a pull handle and a moving column, installation grooves are symmetrically formed in the two ends of the clamping seat, the fixed tube is fixedly connected to the inside of the installation groove, the first reset spring is fixedly connected to one end of the inside of the fixed tube, the moving plate is fixedly connected to the other end of the first reset spring, the moving plate is slidingly connected to the inside of the fixed tube, the connecting column is fixedly connected to one end of the moving plate close to the first reset spring, the pull handle is fixedly connected to the other end of the connecting column extending out of one end of the fixed tube, the moving column is fixedly connected to the other end of the moving plate away from the first reset spring, and the other end of the moving column extends into the inside of the placing groove and is fixedly connected to the clamping plate, so that the steel grating can be prevented from being displaced or shaken during the cutting process, the accuracy of the cutting operation is ensured, the size of the cut steel grating is more accurate, and the production requirement is met.

[0009] As a preferred technical scheme, the end of the clamping plate away from the moving column is glued with an antiskid pad, and the surface of the antiskid pad is provided with antiskid convex points, so that the friction between the clamping plate and the steel grating is significantly enhanced, and the steel grating is less likely to slide or be displaced during the cutting process.

[0010] As a preferred technical scheme, the moving assembly comprises a driving motor, a lead screw, a guide rod and a moving block, the driving motor is installed at one end of the first fixing frame, the output end of the driving motor extends into the inside of the first fixing frame and is fixedly connected with the lead screw, the other end of the lead screw is fixedly connected with the other end of the inside of the first fixing frame, the guide rod is fixedly connected to the inside of the second fixing frame, the moving block is sleeved with the lead screw and the guide rod, the moving block is threadedly connected with the lead screw and slidingly connected with the guide rod, the upper end of the first fixing frame and the second fixing frame is provided with a sliding groove, the upper end of the moving block is fixedly connected with a sliding block, the end of the sliding block away from the moving block extends out of the upper end of the first fixing frame and the second fixing frame and is fixedly connected with the bottom end of the moving seat, and the sliding groove is slidingly connected with the sliding block, so that the position of the cutting head can be flexibly adjusted according to the width and shape of the steel grating, different cutting requirements can be met, the production efficiency is improved, the cutting device can process more kinds of steel grating products, and the universality of the equipment is enhanced.

[0011] As a preferred technical scheme, the upper end of the workbench is fixedly connected with symmetrical magnetic attraction blocks, the bottom end of the clamping seat is provided with symmetrical magnetic attraction grooves, and the magnetic attraction grooves are magnetically connected with the magnetic attraction blocks, so that the clamping seat and the workbench can be quickly combined and separated through magnetic force without the need of using complex fixing devices or tools, the installation process is simplified, disassembly is also easy, and work efficiency is improved.

[0012] As a preferred technical scheme, the positioning assembly comprises positioning blocks, built-in holes, second return springs and locking columns, the upper end of the workbench is fixedly connected with symmetrical positioning blocks, the two ends of the positioning blocks are provided with built-in holes, one end in the built-in holes is fixedly connected with a second return spring, the other end of the second return spring is fixedly connected with a locking column, the locking column is slidably connected with the built-in hole, the end of the locking column away from the second return spring extends out of the side end of the positioning block and is provided as an arc surface, the bottom end of the clamping seat is provided with a positioning groove, the positioning groove is inserted with the positioning block, the inside of the positioning groove is provided with symmetrical locking grooves, and the locking grooves are clamped with the locking column, so that the production line can be quickly deployed and adjusted, and when different specifications or types of clamping seats need to be replaced, an operator can quickly complete the replacement, reducing the production interruption time.

[0013] To sum up, the utility model mainly has the following beneficial effects:

[0014] In the utility model, the pull handle is pulled to the outside, the connecting column drives the moving plate to move, the moving plate is pressed to the first return spring, the first return spring is compressed, the moving plate drives the moving column and the clamping plate to move to both sides, the steel road plate is placed into the placing groove, the pull handle is released, the first return spring resets, the moving plate rebounds to drive the moving column and the clamping plate to rebound, the clamping plate clamps the steel road plate, after the both ends of the steel road plate are clamped and fixed, the clamping seat is combined with the positioning block on the workbench, the positioning block is inserted with the positioning groove, the locking column is clamped with the locking groove, the magnetic attraction block is magnetically connected with the magnetic attraction groove, the clamping and fixing of the steel road plate are completed, the steel road plate can be prevented from shifting or shaking in the cutting process, the accuracy of the cutting operation is ensured, the size of the cut steel grating is more accurate, and the production demand is met. ACCURACY

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0016] Figure 2 It is the moving assembly sectional three-dimensional structure schematic diagram of the utility model;

[0017] Figure 3 It is the clamping assembly sectional three-dimensional structure schematic diagram of the utility model;

[0018] Figure 4 It is the sectional three-dimensional structure schematic diagram of the clamping seat of the utility model.

[0019] Fig. 1, workbench; 2, support column; 3, first fixed frame; 4, second fixed frame; 5, moving seat; 6, air cylinder; 7, cutting head; 8, clamping seat; 9, placing groove; 10, moving assembly; 101, driving motor; 102, lead screw; 103, guide rod; 104, moving block; 11, sliding groove; 12, sliding block; 13, mounting groove; 14, clamping assembly; 141, fixed tube; 142, moving plate; 143, first return spring; 144, connecting column; 145, pull handle; 146, moving column; 15, clamping plate; 16, non-slip pad; 17, magnetic block; 18, magnetic groove; 19, positioning assembly; 191, positioning block; 192, built-in hole; 193, second return spring; 194, locking column; 20, locking groove; 21, positioning groove. DETAILED DESCRIPTION

[0020] EMBODIMENT

[0021] REFERENCE Figures 1 to 4 The cutting device for steel grating production described in the embodiment includes a workbench 1, support columns 2 are symmetrically and fixedly connected to the upper end of the workbench 1 near the chamfer, first fixed frames 3 and second fixed frames 4 are respectively fixedly connected to the upper ends of the support columns 2, moving assemblies 10 are installed in the first fixed frames 3 and the second fixed frames 4, moving seats 5 are slidingly connected to the upper ends of the first fixed frames 3 and the second fixed frames 4, air cylinders 6 are installed at the bottom ends of the moving seats 5, cutting heads 7 are installed at the telescopic ends of the air cylinders 6, clamping seats 8 are symmetrically and movably connected to the upper end of the workbench 1, placing grooves 9 are formed in the upper ends of the clamping seats 8, clamping assemblies 14 are symmetrically installed in the clamping seats 8, clamping plates 15 are symmetrically arranged in the placing grooves 9, and positioning assemblies 19 are symmetrically installed at the upper end of the workbench 1.

[0022] The clamping assembly 14 comprises a fixed tube 141, a moving plate 142, a first reset spring 143, a connecting column 144, a pull handle 145 and a moving column 146, both ends of the clamping seat 8 are symmetrically provided with a mounting groove 13, the mounting groove 13 is fixedly connected with the fixed tube 141 inside, one end of the fixed tube 141 is fixedly connected with the first reset spring 143 inside, the other end of the first reset spring 143 is fixedly connected with the moving plate 142, the moving plate 142 is slidingly connected with the fixed tube 141 inside, one end of the moving plate 142 close to the first reset spring 143 is fixedly connected with the connecting column 144, the other end of the connecting column 144 extends out of one end of the fixed tube 141 and is fixedly connected with the pull handle 145, one end of the moving plate 142 away from the first reset spring 143 is fixedly connected with the moving column 146, the other end of the moving column 146 extends to the inside of the placing groove 9 and is fixedly connected with the clamping plate 15, the pull handle 145 is pulled outward, the connecting column 144 drives the moving plate 142 to move, the moving plate 142 is pressed to the first reset spring 143, the first reset spring 143 is compressed, at the same time, the moving plate 142 drives the moving column 146 and the clamping plate 15 to move to both sides, the steel road plate is placed into the placing groove 9, the pull handle 145 is released, the first reset spring 143 resets, the moving plate 142 rebounds to drive the moving column 146 and the clamping plate 15 to rebound, and the clamping plate 15 clamps the steel road plate.

[0023] With reference to Figure 3 One end of the clamping plate 15 away from the moving column 146 is glued with a non-slip pad 16, the surface of the non-slip pad 16 is provided with non-slip convex points, and the design of the non-slip pad 16 significantly enhances the friction between the clamping plate 15 and the steel grating, so that the steel grating is less likely to slide or shift during the cutting process.

[0024] With reference to Figure 2The moving assembly 10 comprises a driving motor 101, a lead screw 102, a guide rod and a moving block 104, the first fixed frame 3 is provided with the driving motor 101 at one end, the output end of the driving motor 101 extends to the inside of the first fixed frame 3 and is fixedly connected with the lead screw 102, the other end of the lead screw 102 is fixedly connected with the other end in the inside of the first fixed frame 3, the guide rod 103 is fixedly connected in the inside of the second fixed frame 4, the guide rod 103 and the lead screw 102 are both sleeved with the moving block 104, the moving block 104 is in threaded connection with the lead screw 102, the moving block 104 is in sliding connection with the guide rod 103, the first fixed frame 3 and the second fixed frame 4 are both provided with the sliding groove 11 at the upper end, the moving block 104 is fixedly connected with the sliding block 12 at the upper end, the end, away from the moving block 104, of the sliding block 12 extends out of the upper end of the first fixed frame 3 and the second fixed frame 4 and is fixedly connected with the bottom end of the moving base 5, the sliding groove 11 is in sliding connection with the sliding block 12, the driving motor 101 is started, the lead screw 102 is controlled to rotate, the lead screw 102 is in threaded connection with the moving block 104, so that the moving block 104 is controlled to move, the moving block 104 drives the sliding block 12 above to slide in the sliding groove 11, the sliding block 12 drives the moving base 5 above to move, so that the moving base 5 drives the cutting head 7 to move, thereby adjusting the transverse direction of the cutting head 7.

[0025] With reference to Figure 4 The workbench 1 is provided with the magnetic attraction blocks 17 at the upper end in symmetry, the clamping seat 8 is provided with the magnetic attraction grooves 18 at the bottom end in symmetry, the magnetic attraction grooves 18 are in magnetic attraction connection with the magnetic attraction blocks 17, the clamping seat 8 is placed on the workbench 1, so that the magnetic attraction blocks 17 are in magnetic attraction connection with the magnetic attraction grooves 18.

[0026] With reference to Figure 4The positioning assembly 19 comprises positioning blocks 191, built-in holes 192, second return springs 193 and locking columns 194, the positioning blocks 191 are fixedly connected to the upper end of the workbench 1 in a symmetrical mode, the built-in holes 192 are symmetrically formed in the two ends of the positioning blocks 191, the second return springs 193 are fixedly connected to one end in the built-in holes 192, the other end of the second return springs 193 is fixedly connected with the locking columns 194, the locking columns 194 are in sliding connection with the built-in holes 192, the end, away from the second return springs 193, of the locking columns 194 extends out of the side end of the positioning blocks 191 and is provided as an arc surface, the bottom end of the clamping seat 8 is provided with a positioning groove 21, the positioning groove 21 is in insertion with the positioning blocks 191, the positioning groove 21 is symmetrically provided with locking grooves 20 in the inside, the locking grooves 20 are in clamping connection with the locking columns 194, the positioning blocks 191 on the workbench 1 are combined with the clamping seat 8, the positioning blocks 191 are in insertion with the positioning groove 21, the arc surface of the locking columns 194 is pressed by the extrusion force, the locking columns 194 are pressed towards the second return springs 193, the second return springs 193 are compressed, meanwhile, the locking columns 194 are retracted into the built-in holes 192, when the locking columns 194 move to the locking grooves 20, the second return springs 193 are reset, the locking columns 194 rebound, the locking columns 194 are in clamping connection with the locking grooves 20, and the positioning of the insertion of the positioning blocks 191 and the positioning groove 21 is completed.

[0027] The use principle and advantages are as follows: firstly, the pull handle 145 is pulled to the outside, the connecting column 144 drives the moving plate 142 to move, the moving plate 142 is pressed towards the first return spring 143, the first return spring 143 is compressed, meanwhile, the moving plate 142 drives the moving column 146 and the clamping plate 15 to move to the two sides, the steel road plate is placed into the placing groove 9, the pull handle 145 is released, the first return spring 143 is reset, the moving plate 142 rebounds to drive the moving column 146 and the clamping plate 15 to rebound, the clamping plate 15 clamps the steel road plate, then the positioning blocks 191 on the workbench 1 are combined with the clamping seat 8, the positioning blocks 191 are in insertion with the positioning groove 21, meanwhile, the locking columns 194 are in clamping connection with the locking grooves 20, the magnetic attraction blocks 17 are in magnetic attraction connection with the magnetic attraction grooves 18, the arc surface of the locking columns 194 is pressed by the extrusion force, the locking columns 194 are pressed towards the second return springs 193, the second return springs 193 are compressed, meanwhile, the locking columns 194 are retracted into the built-in holes 192, when the locking columns 194 move to the locking grooves 20, the second return springs 193 are reset, the locking columns 194 rebound, the locking columns 194 are in clamping connection with the locking grooves 20, and the positioning of the insertion of the positioning blocks 191 and the positioning groove 21 is completed.

[0028] The steel road plate can be prevented from being displaced or shaken during the cutting process, the accuracy of the cutting operation is ensured, the size of the cut steel grating is more accurate, and the production requirement is met.

Claims

1. A cutting-off device for the production of steel grating, comprising a worktable, characterized in that: The upper end of the workbench is symmetrically and fixedly connected with support columns near the chamfer, the upper end of the support column is fixedly connected with a first fixing frame and a second fixing frame, the first fixing frame and the second fixing frame are internally provided with a moving assembly, the upper end of the first fixing frame and the second fixing frame is slidably connected with a moving seat, the bottom end of the moving seat is provided with a cylinder, the telescopic end of the cylinder is provided with a cutting head, the upper end of the workbench is symmetrically and movably connected with a clamping seat, the upper end of the clamping seat is provided with a placing groove, the clamping seat is symmetrically internally provided with a clamping assembly, the placing groove is symmetrically provided with a clamping plate inside, and the upper end of the workbench is symmetrically provided with a positioning assembly. The clamping assembly comprises a fixed tube, a moving plate, a first reset spring, a connecting column, a pull handle and a moving column, both ends of the clamping seat are symmetrically provided with an installation groove, the installation groove is fixedly connected with the fixed tube inside, one end of the fixed tube is fixedly connected with the first reset spring inside, the other end of the first reset spring is fixedly connected with the moving plate, the moving plate and the fixed tube are slidably connected, one end of the moving plate close to the first reset spring is fixedly connected with the connecting column, the other end of the connecting column extends out of one end of the fixed tube and is fixedly connected with the pull handle, one end of the moving plate away from the first reset spring is fixedly connected with the moving column, and the other end of the moving column extends to the inside of the placing groove and is fixedly connected with the clamping plate.

2. A guillotine cutting device for the production of steel grating according to claim 1, characterized in that: One end of the clamping plate away from the moving column is glued with a non-slip pad, and the surface of the non-slip pad is provided with non-slip convex points.

3. A guillotine cutting device for the production of steel grating according to claim 1, characterized in that: The moving assembly comprises a driving motor, a lead screw, a wire rod and a moving block, one end of the first fixing frame is provided with a driving motor, the output end of the driving motor extends to the inside of the first fixing frame and is fixedly connected with a lead screw, the other end of the lead screw is fixedly connected with the other end of the first fixing frame, the second fixing frame is fixedly connected with a guide rod inside, the guide rod and the lead screw are both provided with a moving block outside, the moving block is threadedly connected with the lead screw, and the moving block is slidably connected with the guide rod.

4. A guillotine cutting apparatus for the production of steel grating according to claim 3, characterised in that: The upper end of the first fixing frame and the second fixing frame is provided with a sliding groove, the upper end of the moving block is fixedly connected with a sliding block, one end of the sliding block away from the moving block extends out of the upper end of the first fixing frame and the second fixing frame and is fixedly connected with the bottom end of the moving seat, and the sliding groove is slidably connected with the sliding block.

5. A guillotine cutting apparatus for the production of steel grating according to claim 1, characterized in that: The upper end of the workbench is symmetrically fixedly connected with a magnetic attraction block, the bottom end of the clamping seat is symmetrically provided with a magnetic attraction groove, and the magnetic attraction groove is magnetically connected with the magnetic attraction block.

6. A guillotine apparatus for the production of steel grating according to claim 1, characterized in that: The positioning assembly comprises a positioning block, an embedded hole, a second reset spring and a locking column, the upper end of the workbench is symmetrically fixedly connected with a positioning block, both ends of the positioning block are symmetrically provided with an embedded hole, one end of the embedded hole is fixedly connected with a second reset spring inside, the other end of the second reset spring is fixedly connected with a locking column, the locking column is slidably connected with the embedded hole inside, and one end of the locking column away from the second reset spring extends out of the side end of the positioning block and is provided as an arc surface.

7. A guillotine cutting apparatus for the production of steel grating according to claim 1, characterized in that: The bottom end of the clamping seat is provided with a positioning groove, the positioning groove is inserted with the positioning block, the positioning groove is symmetrically provided with a locking groove inside, and the locking groove is clamped with the locking column.

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