Steel bar fixed-length cutting machine for constructional engineering

Abstract

The utility model provides a steel bar fixed-length cutting machine for constructional engineering, which belongs to the field of steel bar cutting and comprises an operation table, a cutting mechanism is arranged at the top of the operation table, and a conveying component is arranged on one side of the operation table. By means of the arranged cutting mechanism, the effect of continuously cutting steel bars in a fixed-length mode is achieved; the reinforcing steel bar is placed on the cutting-off base and pushed through external equipment; the lead screw is rotated to enable the sliding block and the pressure sensor to get close to or away from the cutter, and the length of cut steel bars is conveniently adjusted; after one end of the steel bar touches the pressure sensor, the pressure sensor transmits a signal to the controller, and the controller controls the air cylinder to descend, so that the cutter enters the cutting groove to cut off the steel bar; the steel bar is continuously conveyed, one end of the steel bar always touches the pressure sensor, and continuous cutting is formed; the cutting lengths of the steel bars are consistent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of steel bar cutting, in particular to a steel bar fixed-length cutting machine for building engineering. BACKGROUND

[0002] Steel bar refers to steel for reinforced concrete and prestressed reinforced concrete, and its cross section is circular; it includes plain round steel bar, ribbed steel bar and twisted steel bar, and the steel bar for reinforced concrete refers to straight or coiled steel for reinforced concrete, and its appearance includes plain round steel bar and deformed steel bar; the steel bar is usually cut to a length by a steel bar cutting machine before use to ensure that the length of the steel bar meets the use requirements.

[0003] After searching, the Chinese patent with the patent publication number CN220426656U discloses a building steel bar fixed-length cutting machine; the working table is fixedly installed with a fixed ring on the surface, the fixed ring is slidably installed with a sliding ring, the inner wall of the sliding ring is fixedly installed with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly installed with a cutter, the surface of the fixed ring is provided with a rotating assembly connected with the sliding ring, the working table is fixedly installed with positioning cylinders located on both sides of the fixed ring, the positioning cylinders are provided with a control mechanism, the control mechanism includes rollers, telescopic assemblies and positioning assemblies, a plurality of rollers are annularly distributed in the positioning cylinders, the telescopic assemblies are located in the positioning cylinders and connected with the telescopic assemblies, and the positioning assemblies are connected with the telescopic assemblies, but the following defects still exist:

[0004] When the steel bar is cut, both ends of the steel bar are fixed, and after the steel bar is cut, the two sections of the steel bar will scatter, and the staff needs to adjust the position of the steel bar again to cut it; at the same time, the staff needs to observe the cutting position in real time when the steel bar is cut to a fixed length, which is inconvenient to use.

[0005] Therefore, we improve it and propose a steel bar fixed-length cutting machine for building engineering. UTILITY MODEL CONTENTS

[0006] The utility model aims at the existing problems that both ends of the steel bar are fixed, the two sections of the steel bar will scatter after the steel bar is cut, the staff needs to adjust the position of the steel bar again to cut it, and the staff needs to observe the cutting position in real time when the steel bar is cut to a fixed length, which is inconvenient to use.

[0007] In order to realize the above utility model purposes, the utility model provides the following technical scheme:

[0008] The steel bar fixed-length cutting machine for building engineering improves the above problems.

[0009] The utility model discloses a cutting device for operation table, which belongs to the technical field of operation table and comprises an operation table.

[0010] The utility model discloses a cutting device for operation table, which belongs to the technical field of operation table and comprises an operation table.

[0011] The cutting device comprises a placing groove, a lead screw, a stabilizing rod, a sliding block, a pressure sensor, a cutting seat, a cylinder, a cutter, a controller and a cutting groove, the placing groove is arranged in the operation table, the lead screw is rotatably connected to the inner wall of the placing groove, the stabilizing rod is fixedly connected to the inner wall of the placing groove, the sliding block is threadedly connected to the outer wall of the lead screw, the pressure sensor is arranged on one side of the sliding block, the cutting seat is fixedly connected to one side of the operation table, the cylinder is arranged on one side of the operation table, the cutter is arranged at the bottom of the cylinder, the cutter is arranged at the top of the cutting seat, the controller is arranged at the top of the operation table, the pressure sensor, the controller and the cylinder are electrically connected, and the cutting groove is arranged at the top of the cutting seat.

[0012] The utility model discloses a cutting device for operation table, which belongs to the technical field of operation table and comprises an operation table.

[0013] The utility model discloses a cutting device for operation table, which belongs to the technical field of operation table and comprises an operation table.

[0014] The utility model discloses a cutting device for operation table, which belongs to the technical field of operation table and comprises an operation table.

[0015] The utility model discloses a cutting device for operation table, which belongs to the technical field of operation table and comprises an operation table.

[0016] The utility model discloses a cutting device for operation table, which belongs to the technical field of operation table and comprises an operation table.

[0017] The utility model discloses a cutting device for operation table, which belongs to the technical field of operation table and comprises an operation table.

[0018] Compared with the prior art, the utility model has the beneficial effects of:

[0019] In the scheme of the utility model,

[0020] The cutting mechanism is arranged, the effect that the reinforcing steel bars can be cut to a fixed length continuously is realized, the reinforcing steel bars are placed on the cutting seat and pushed by external equipment, the sliding block and the pressure sensor are rotated to be close to or away from the cutter, the length of the cut reinforcing steel bars is adjusted, when one end of the reinforcing steel bars touches the pressure sensor, the pressure sensor transmits a signal to the controller, the controller controls the cylinder to descend, the cutter enters the cutting groove and cuts the reinforcing steel bars, the reinforcing steel bars are continuously conveyed, one end of the reinforcing steel bars touches the pressure sensor all the time, continuous cutting is formed, and the length of the cut reinforcing steel bars is consistent. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 The structure schematic view of the reinforcing steel bar fixed-length cutting machine for building engineering provided by the utility model is shown in the figure;

[0022] Figure 2 The right view of the reinforcing steel bar fixed-length cutting machine for building engineering provided by the utility model is shown in the figure;

[0023] Figure 3 The front view of the reinforcing steel bar fixed-length cutting machine for building engineering provided by the utility model is shown in the figure; Figure 2 The section structure schematic view of the reinforcing steel bar fixed-length cutting machine for building engineering provided by the utility model is shown in the figure;

[0024] Figure 4 The front view of the reinforcing steel bar fixed-length cutting machine for building engineering provided by the utility model is shown in the figure;

[0025] Figure 5 The section structure schematic view of the reinforcing steel bar fixed-length cutting machine for building engineering provided by the utility model is shown in the figure.

[0026] Indicated in the figure:

[0027] 1, operation platform, 2, cutting mechanism, 3, conveying assembly, 201, placing groove, 202, screw rod, 203, stabilizing rod, 204, sliding block, 205, pressure sensor, 206, cutting seat, 207, cylinder, 208, cutter, 209, controller, 210, cutting groove, 301, motor, 302, rotating column, 303, first stabilizing roller, 304, first gear, 305, driven column, 306, second gear, 307, second stabilizing roller, 4, electric push rod, 5, inclined plate, 6, fan, 7, air inlet pipe, 8, air outlet pipe, 9, stabilizing groove, 10, stabilizing block, 11, supporting rod, 12, stabilizing sleeve, 13, long ruler. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0029] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] It should be noted that the embodiments in the utility model and the features and technical schemes in the embodiments can be combined with each other without conflict.

[0031] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0032] As Figures 1-5 shown, the present embodiment proposes a reinforcing steel bar fixed-length cutting machine for building engineering, which comprises an operation table 1, the top of the operation table 1 is provided with a cutting mechanism 2, one side of the operation table 1 is provided with a conveying assembly 3.

[0033] As Figure 3As shown, the cutting mechanism 2 comprises a placing groove 201, a lead screw 202, a stabilizing rod 203, a sliding block 204, a pressure sensor 205, a cutting seat 206, a pneumatic cylinder 207, a cutting knife 208, a controller 209 and a cutting groove 210, the placing groove 201 is opened in the inner part of the operation table 1, the lead screw 202 is rotationally connected to the inner wall of the placing groove 201, the stabilizing rod 203 is fixedly connected to the inner wall of the placing groove 201, the sliding block 204 is threadedly connected to the outer wall of the lead screw 202, the sliding block 204 slides along the length direction of the stabilizing rod 203, the pressure sensor 205 is arranged on one side of the sliding block 204, the cutting seat 206 is fixedly connected to one side of the operation table 1, the pneumatic cylinder 207 is arranged on one side of the operation table 1, the cutting knife 208 is arranged at the bottom of the pneumatic cylinder 207, the cutting knife 208 is located at the top of the cutting seat 206, the controller 209 is arranged at the top of the operation table 1, the pressure sensor 205, the controller 209 and the pneumatic cylinder 207 are electrically connected, and the cutting groove 210 is opened at the top of the cutting seat 206. Rotate the lead screw 202, move the sliding block 204 along the length direction of the stabilizing rod 203, and make the sliding block 204 and the pressure sensor 205 close to or away from the cutting knife 208, so as to facilitate the user to adjust the length of the cut steel bar; after the adjustment is completed, the steel bar is placed on the cutting seat 206, and the steel bar is pushed to be close to the pressure sensor 205 by an external device; when one end of the steel bar touches the pressure sensor 205, the pressure sensor 205 will transmit a signal to the controller 209, the controller 209 will control the pneumatic cylinder 207 to descend, the cutting knife 208 will enter the cutting groove 210, and the steel bar on the cutting seat 206 will be cut off, and the length of the cut steel bar is the distance between the cutting knife 208 and the pressure sensor 205, so as to facilitate the user to adjust.

[0034] As shown in the figure, Figure 5 The conveying assembly 3 comprises a motor 301, a rotating column 302, a first stabilizing roller 303, a first gear 304, a driven column 305, a second gear 306 and a second stabilizing roller 307, the motor 301 is bolted to one side of the operation table 1, the rotating column 302 is coaxially arranged at the output end of the motor 301, the first stabilizing roller 303 is fixedly connected to one end of the rotating column 302, the first gear 304 is fixedly connected to the outer wall of the rotating column 302, the driven column 305 is rotationally connected to one side of the operation table 1, the second gear 306 is fixedly connected to the outer wall of the driven column 305, the first gear 304 and the second gear 306 are engaged, and the second stabilizing roller 307 is fixedly connected to one end of the driven column 305. The second stabilizing roller 307 is located at the bottom of the first stabilizing roller 303. Put the steel bar between the first stabilizing roller 303 and the second stabilizing roller 307; start the motor 301, the rotation of the rotating column 302 will drive the first gear 304 to rotate, and then drive the second gear 306 and the second stabilizing roller 307 to rotate; make the first stabilizing roller 303 and the second stabilizing roller 307 move towards or away from each other; the steel bar can be continuously conveyed to the cutting seat 206, reducing the dependence on external equipment and improving work efficiency.

[0035] As shown in Figure 3 , one side of the operation table 1 is provided with an electric push rod 4, the top of the electric push rod 4 is provided with an inclined plate 5, and the electric push rod 4 is electrically connected with the controller 209. After the controller 209 controls the cylinder 207 to descend and makes the cutter 208 cut off the reinforcing steel bar, the controller 209 will control the cylinder 207 again to make the cutter 208 rise, and synchronously control the electric push rod 4 to start, so that the inclined plate 5 rises; while the cutter 208 rises, the rising inclined plate 5 will push the cut-off reinforcing steel bar away from the operation table 1, preventing the cut-off reinforcing steel bar from accumulating on the operation table 1.

[0036] As shown in Figure 4 , one side of the operation table 1 is provided with a fan 6, the input end of the fan 6 is provided with an air inlet pipe 7, and the output end of the fan 6 is provided with an air outlet pipe 8, which is directed to the cutting groove 210. Start the fan 6, the air inlet pipe 7 continuously draws in external air, and blows it into the cutting groove 210 on the cutting seat 206 after passing through the air outlet pipe 8; the debris generated when cutting the reinforcing steel bar is blown out of the cutting groove 210, preventing too much debris from accumulating in the cutting groove 210 and affecting the use of the cutter 208.

[0037] As shown in Figure 4 , two stabilizing grooves 9 are formed on one side of the operation table 1, and the two sides of the sliding block 204 are fixedly connected with stabilizing blocks 10 which are slidingly connected with the inner walls of the stabilizing grooves 9. When the sliding block 204 moves, it will synchronously drive the stabilizing blocks 10 to move in the stabilizing grooves 9, further increasing the stability and smoothness of the sliding block 204 when moving.

[0038] As shown in Figure 5 , two supporting rods 11 are fixedly connected to one side of the operation table 1, and the top of each supporting rod 11 is fixedly connected with a stabilizing sleeve 12. After the reinforcing steel bar passes through the first stabilizing roller 303 and the second stabilizing roller 307, it will enter the stabilizing sleeve 12; the transmission direction of the reinforcing steel bar is maintained, and the bending reinforcing steel bar is prevented from being cut off.

[0039] As shown in Figure 5 , a long ruler 13 is arranged on one side of the operation table 1. Through the long ruler 13, the user can conveniently adjust the position between the pressure sensor 205 and the cutter 208.

[0040] Specifically, the reinforcing steel bar fixed-length cutting machine for building engineering in use: rotate the lead screw 202, make the sliding block 204 move along the length direction of the stabilizing rod 203, let the sliding block 204 and the pressure sensor 205 approach or away from the cutter 208; through observing the long ruler 13, the user can control the length of the cut reinforcing steel bar more accurately; after adjusting, put the reinforcing steel bar between the first stabilizing roller 303 and the second stabilizing roller 307, start the motor 301, the rotating column 302 rotates and drives the first gear 304 to rotate, and then drives the second gear 306 and the second stabilizing roller 307 to rotate; make the first stabilizing roller 303 and the second stabilizing roller 307 move towards or away from each other; the reinforcing steel bar can be continuously conveyed to the cutting seat 206; when one end of the reinforcing steel bar touches the pressure sensor 205, the pressure sensor 205 transmits a signal to the controller 209, the controller 209 controls the cylinder 207 to descend, and the cutter 208 enters the cutting groove 210 to cut the reinforcing steel bar on the cutting seat 206, and the length of the cut reinforcing steel bar is the distance between the cutter 208 and the pressure sensor 205; after the controller 209 controls the cylinder 207 to make the cutter 208 cut the reinforcing steel bar, the controller 209 controls the cylinder 207 again to make the cutter 208 rise, and synchronously controls the electric push rod 4 to start to make the inclined plate 5 rise; while the cutter 208 rises, the rising inclined plate 5 pushes the cut reinforcing steel bar away from the operation table 1, preventing the cut reinforcing steel bar from accumulating on the operation table 1.

[0041] All the technical features in the embodiment can be freely combined according to actual needs.

[0042] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other ways without departing from the technical scheme concept, and any obvious replacement within the scope of the utility model is within the protection scope of the utility model.

Claims

1. A rebar cutting machine for fixed length in construction engineering, comprising an operating table (1), characterized in that, The top of the operating table (1) is provided with a cutting mechanism (2), and a conveying assembly (3) is provided on one side of the operating table (1). The cutting mechanism (2) includes a placement groove (201), a lead screw (202), a stabilizing rod (203), a slider (204), a pressure sensor (205), a cutting seat (206), a cylinder (207), a cutter (208), a controller (209), and a cutting groove (210). The placement groove (201) is located inside the operating table (1). The lead screw (202) is rotatably connected to the inner wall of the placement groove (201). The stabilizing rod (203) is fixedly connected to the inner wall of the placement groove (201). The slider (204) is threadedly connected to the outer wall of the lead screw (202). The pressure sensor (205) is located on one side of the slider (204), the cutting seat (206) is fixedly connected to one side of the operating table (1), the cylinder (207) is located on one side of the operating table (1), the cutter (208) is located at the bottom of the cylinder (207), the cutter (208) is located at the top of the cutting seat (206), the controller (209) is located at the top of the operating table (1), the pressure sensor (205), the controller (209) and the cylinder (207) are electrically connected, and the cutting groove (210) is opened at the top of the cutting seat (206).

2. A rebar cutting machine for construction engineering according to claim 1, characterized in that, The conveying assembly (3) includes a motor (301), a rotating column (302), a first stabilizing roller (303), a first gear (304), a driven column (305), a second gear (306), and a second stabilizing roller (307). The motor (301) is bolted to one side of the operating table (1). The rotating column (302) is coaxially arranged at the output end of the motor (301). The first stabilizing roller (303) is fixedly connected to one end of the rotating column (302). The first gear (304) is fixedly connected to the outer wall of the rotating column (302). The driven column (305) is rotatably connected to one side of the operating table (1). The second gear (306) is fixedly connected to the outer wall of the driven column (305). The first gear (304) and the second gear (306) mesh. The second stabilizing roller (307) is fixedly connected to one end of the driven column (305) and is located at the bottom of the first stabilizing roller (303).

3. A rebar cutting machine for construction engineering according to claim 1, characterized in that, An electric push rod (4) is provided on one side of the operating table (1), and an inclined plate (5) is provided on the top of the electric push rod (4). The electric push rod (4) is electrically connected to the controller (209).

4. A rebar cutting machine for construction engineering according to claim 1, characterized in that, A fan (6) is bolted to one side of the operating table (1). The input end of the fan (6) is provided with an air inlet pipe (7), and the output end of the fan (6) is provided with an exhaust pipe (8). The exhaust pipe (8) faces the groove (210).

5. A rebar cutting machine for construction engineering according to claim 1, characterized in that, Two stabilizing grooves (9) are provided on one side of the operating table (1), and stabilizing blocks (10) are fixedly connected to both sides of the slider (204). The stabilizing blocks (10) are slidably connected to the inner wall of the stabilizing grooves (9).

6. A rebar cutting machine for construction engineering according to claim 1, characterized in that, Two support rods (11) are fixedly connected to one side of the operating table (1), and a stabilizing sleeve (12) is fixedly connected to the top of the support rods (11).

7. A rebar cutting machine for construction engineering according to claim 1, characterized in that, A long ruler (13) is provided on one side of the operating table (1).

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