Steel bar cutting machine
By using the sliding barrel and sliding rod structure in the steel bar cutting machine to determine the cutting position and combining the design of the hydraulic cylinder drive cutting knife, the problem of low cutting efficiency in the prior art is solved, and precise cutting and safety improvement are achieved.
Patent Information
- Application Number
- CN202421167497.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-25
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-25
AI Technical Summary
Existing reinforced bar cutting equipment requires frequent measurement and marking of cutting positions during the cutting process, resulting in inefficient cutting efficiency.
A steel bar cutting machine is designed, using a sliding cylinder and a sliding rod structure to determine the cutting position through the scale, and a hydraulic cylinder drives a cutting knife for cutting, eliminating the measurement and marking steps, and using a protective mesh cover to prevent the steel bar ends from splashing.
Accurate cutting of steel bars required for the same length is achieved, cutting efficiency is improved, and the safety of cutting work is improved.
Smart Images

Figure CN222288652U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of steel bar cutting equipment, and in particular to a steel bar cutting machine. Background Art
[0002] In the fields of construction and architectural teaching, in order to improve the strength of the building itself, it is necessary to add steel beams with steel bars to the concrete. The steel beams are constructed according to the shape of the building. During construction, the steel bars need to be cut into specified lengths and then tied together.
[0003] In the related technology, in order to make the steel bars meet the size required by the project, after the steel bars are segmented, a steel bar cutting machine is usually used to re-cut the steel bars to make the size of the steel bars more accurate. Specifically, the steel bars are measured, the cutting points of the steel bars are marked, and then the steel bars are placed again and cut by the cutting machine. Therefore, each cutting needs to mark the cutting position of the steel bar and find the cutting position accurately, which affects the cutting efficiency of the steel bar. Utility Model Content
[0004] In order to improve the cutting efficiency of steel bars, the present application provides a steel bar cutting machine.
[0005] The present application provides a steel bar cutting machine adopting the following technical solution:
[0006] A steel bar cutting machine comprises a processing plate, on which a cutting assembly for cutting steel bars is provided, and on which a plurality of support frames for placing steel bars are mounted, wherein the same slide cylinder is fixedly connected to the plurality of support frames, and the axial direction of the slide cylinder is the same as the arrangement direction of the support frames, a slide rod is slidably connected to a side of the slide cylinder away from the cutting assembly, a calibration plate is fixedly connected to an end of the slide rod away from the slide cylinder, a limiting member for fixing the slide rod on the slide cylinder is provided on the slide cylinder, and a scale arranged along a direction parallel to the axial direction of the slide rod is engraved on the slide rod.
[0007] By adopting the above technical solution, before cutting the steel bar, according to the size of the required steel bar, the slide bar can be slid in the slide cylinder, and the position of the slide bar in the slide cylinder can be determined by the scale, and then the position of the slide bar can be fixed by the limiter. Then, the steel bar can be placed on multiple support frames, and one end of the steel bar can be abutted against the calibration plate to determine the cutting position of the steel bar. Then, the steel bar can be cut by the cutting assembly, and then only one end of the steel bar needs to be abutted against the positioning rod, so that multiple steel bars with the same length requirement can be cut more accurately, eliminating the steps of measuring and marking the steel bars, thereby improving the cutting efficiency of the steel bars.
[0008] Optionally, the limiting member is configured as a limiting bolt, the limiting bolt is threadedly connected to the slide cylinder, and the rod portion of the limiting bolt abuts against the slide rod.
[0009] By adopting the above technical solution, the limiting bolt can be rotated to make the rod of the limiting bolt move away from the slide rod or press against the slide rod, thereby quickly canceling the fixation of the slide rod in the slide cylinder or fixing the slide rod in the slide cylinder.
[0010] Optionally, the cutting assembly includes a mounting block fixedly connected to the processing plate, a cutting knife is mounted on the mounting block, a cutting groove is provided on the mounting block, one end of the cutting knife is placed in the cutting groove, an abutment rod is slidably connected to the mounting block, a driving member for driving the abutment rod to slide is provided on the processing plate, and the abutment rod and the cutting knife are staggered.
[0011] By adopting the above technical solution, when the steel bar is placed in the cutting groove, the abutment rod can be driven to slide by the driving member, so that the abutment rod cooperates with the cutting knife to cut the end of the steel bar.
[0012] Optionally, the driving member is configured as a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the processing plate, and an end of a piston rod of the hydraulic cylinder is fixedly connected to the abutment rod.
[0013] By adopting the above technical solution, the hydraulic cylinder can be controlled to drive the abutment rod to slide.
[0014] Optionally, a placement groove is provided on the mounting block, the cutting knife is fixedly connected in the placement groove, and the placement groove is communicated with the cutting groove.
[0015] By adopting the above technical solution, the position of the cutting knife on the mounting block can be restricted by the placement groove, thereby improving the stability of the cutting knife on the mounting block.
[0016] Optionally, a protective mesh cover is provided on a side of the mounting block away from the support frame, the protective mesh cover is communicated with the cutting groove, and a fixing component for fixing the protective mesh cover on the mounting block is provided on the protective mesh cover.
[0017] By adopting the above technical solution, the steel bar ends produced during steel bar cutting can be protected by the protective mesh cover, reducing the splashing of the steel bar ends cut from the steel bars and improving the safety of the cutting work.
[0018] Optionally, the fixing assembly includes a plurality of fixing blocks fixedly connected to the protective mesh cover, the fixing blocks are threadedly connected with fixing bolts, and the fixing bolts are threadedly connected to the mounting blocks.
[0019] By adopting the above technical solution, when the protective mesh needs to be replaced, the fixing bolt can be rotated to separate the rod of the fixing bolt from the mounting block, thereby removing the protective mesh from the mounting block.
[0020] Optionally, the protective mesh cover is provided with through holes for allowing steel bars to pass through.
[0021] By adopting the above technical solution, when the length of the cut steel bar is too long, the steel bar can be passed through the through hole, so that the through hole can play a supporting and limiting role for the steel bar.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. One end of the steel bar can be brought into contact with the calibration plate to determine the cutting position of the steel bar, and then multiple steel bars with the same length requirement can be cut more accurately, eliminating the steps of measuring and marking the steel bars, and improving the cutting efficiency of the steel bars;
[0024] 2. The position of the cutting knife on the mounting block can be limited by placing the groove, thereby improving the stability of the cutting knife on the mounting block;
[0025] 3. The protective mesh cover can be used to protect the steel bar ends produced during steel bar cutting, reduce the occurrence of splashing of steel bar ends cut from the steel bars, and improve the safety of cutting work. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0027] Figure 2 It is a schematic diagram of the structure of the cutting groove of an embodiment of the present application.
[0028] In the figure, 1, processing plate; 2, cutting assembly; 21, mounting block; 211, placement groove; 212, cutting groove; 22, cutting knife; 23, abutment rod; 24, driving member; 3, support frame; 4, slide cylinder; 5, slide rod; 51, calibration plate; 6, limit member; 7, protective mesh cover; 71, through hole; 8, fixing assembly; 81, fixing block; 82, fixing bolt. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1 -Attached Figure 2 , further details of this application are given.
[0030] The embodiment of the present application is: a steel bar cutting machine, referring to Figure 1 , including a processing plate 1, the processing plate 1 is set in an L shape, and a cutting component 2 for cutting steel bars is provided on the processing plate 1.
[0031] Reference Figure 1 and Figure 2 The cutting assembly 2 includes a mounting block 21, which is fixedly connected to the upper end of the processing plate 1. A cutting groove 212 is provided on the upper end of the mounting block 21, and a cutting knife 22 is provided in the cutting groove 212. A placement groove 211 is provided on the mounting block 21, and the cutting knife 22 is fixedly connected in the placement groove 211 and one end of the cutting knife 22 is placed in the cutting groove 212. An abutment rod 23 is slidably connected to the mounting block 21, and the abutment rod 23 is staggered with the cutting knife 22. A driving member 24 for driving the abutment rod 23 to slide is provided on the processing plate 1.
[0032] In this embodiment, the driving member 24 is configured as a hydraulic cylinder, which is fixedly connected to the upper end of the processing plate 1 , and the end of the piston rod of the hydraulic cylinder is fixedly connected to the abutment rod 23 .
[0033] In this way, the steel bar to be cut can be placed in the cutting groove 212, so that the cutting point of the steel bar is placed between the cutting knife 22 and the abutment rod 23, and then the hydraulic cylinder is controlled to drive the abutment rod 23 to slide to the side of the cutting knife 22 to cut the steel bar.
[0034] In order to reduce the splashing of the cut steel bar head, a protective mesh cover 7 is provided on the side of the mounting block 21 away from the support frame 3. The protective mesh cover 7 is set in a rectangular parallelepiped shape with one end open. The interior of the protective mesh cover 7 is connected to the cutting groove 212. A through hole 71 for allowing the steel bar to pass through and provide support for the steel bar is provided on the side of the protective mesh cover 7 away from its own opening. A fixing component 8 for fixing the protective mesh cover 7 on the mounting block 21 is provided.
[0035] The fixing assembly 8 includes four fixing blocks 81 , which are respectively fixedly connected to the four corners of the protective net cover 7 . A fixing bolt 82 is threadedly connected to each fixing block 81 . The rod of the fixing bolt 82 passes through the fixing block 81 and is threadedly connected to the mounting block 21 .
[0036] Therefore, when the protective net cover 7 is replaced, the fixing bolt 82 can be rotated to make the rod of the fixing bolt 82 separate from the mounting block 21, and then the protective net cover 7 can be removed from the mounting block 21.
[0037] A plurality of support frames 3 for placing steel bars are mounted on the processing plate 1, the arrangement direction of the support frames 3 is perpendicular to the extension and contraction direction of the hydraulic cylinder, and the plurality of support frames 3 are fixedly connected to the same slide 4, the arc-shaped side wall of the slide 4 is fixedly connected to the lower ends of the plurality of support frames 3. The axial direction of the slide 4 is the same as the arrangement direction of the support frames 3.
[0038] The side of the slide cylinder 4 away from the cutting assembly 2 is open and slidably connected to a slide rod 5, which is engraved with scales and arranged in a direction parallel to the axis of the slide rod 5. The end of the slide rod 5 away from the slide cylinder 4 is fixedly connected to a calibration plate 51, and the end of the calibration plate 51 away from the slide rod 5 is placed on the upper end of the support frame 3 and the length direction of the calibration plate 51 is perpendicular to the length direction of the slide rod 5. The slide cylinder 4 is provided with a stopper 6 for fixing the slide rod 5 on the slide cylinder 4.
[0039] In this embodiment, the limiting member 6 is configured as a limiting bolt, which is threadedly connected to the arcuate side wall of the slide cylinder 4 , and the rod of the limiting bolt passes through the arcuate side wall of the slide cylinder 4 and abuts against the arcuate side wall of the slide rod 5 .
[0040] Then, the limit bolt can be rotated to make the rod of the limit bolt move away from the slide rod 5, thereby canceling the fixation of the slide rod 5 in the slide tube 4. Then, the slide rod 5 can be slid to drive the calibration plate 51 to move, thereby changing the limiting position of the calibration plate 51 on the steel bar.
[0041] The implementation principle of the embodiment of the present application is: before cutting the steel bars, according to the required size of the steel bars, the limit bolts are rotated to cancel the fixation of the slide rod 5, and then the slide rod 5 is slid in the slide tube 4, and the position of the slide rod 5 in the slide tube 4 is determined by the scale, thereby determining the position of the positioning rod.
[0042] When the position of the positioning rod is determined, the position of the slide rod 5 can be fixed by rotating the limit bolt. Then, the steel bar is placed on the multiple support frames 3, so that one end of the steel bar abuts against the calibration plate 51, and then the cutting position of the steel bar is determined, and then the hydraulic cylinder is controlled to drive the abutment rod 23 to cut the steel bar.
[0043] The embodiments of this specific implementation are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. The same components are represented by the same figure marks. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A steel bar cutting machine, comprising a processing plate (1), characterized in that: The processing plate (1) is provided with a cutting assembly (2) for cutting steel bars, and a plurality of support frames (3) for placing steel bars are installed on the processing plate (1). The plurality of support frames (3) are fixedly connected to the same slide cylinder (4), and the axial direction of the slide cylinder (4) is the same as the arrangement direction of the support frames (3). The slide cylinder (4) is slidably connected to a slide rod (5) on the side away from the cutting assembly (2), and a calibration plate (51) is fixedly connected to the end of the slide rod (5) away from the slide cylinder (4). The slide cylinder (4) is provided with a limit member (6) for fixing the slide rod (5) on the slide cylinder (4), and the slide rod (5) is engraved with a scale arranged along a direction parallel to the axial direction of the slide rod (5).
2. A steel bar cutting machine according to claim 1, characterized in that: The limiting member (6) is configured as a limiting bolt, the limiting bolt is threadedly connected to the slide cylinder (4), and the rod portion of the limiting bolt abuts against the slide rod (5).
3. A steel bar cutting machine according to claim 1, characterized in that: The cutting assembly (2) comprises a mounting block (21) fixedly connected to the processing plate (1), a cutting knife (22) being mounted on the mounting block (21), a cutting groove (212) being provided on the mounting block (21), one end of the cutting knife (22) being placed in the cutting groove (212), an abutment rod (23) being slidably connected to the mounting block (21), a driving member (24) for driving the abutment rod (23) to slide being provided on the processing plate (1), and the abutment rod (23) and the cutting knife (22) being arranged in an offset manner.
4. A steel bar cutting machine according to claim 3, characterized in that: The driving member (24) is configured as a hydraulic cylinder, the hydraulic cylinder is fixedly connected to the processing plate (1), and the end of the piston rod of the hydraulic cylinder is fixedly connected to the abutment rod (23).
5. A steel bar cutting machine according to claim 3, characterized in that: The mounting block (21) is provided with a placement groove (211), the cutting knife (22) is fixedly connected in the placement groove (211), and the placement groove (211) is communicated with the cutting groove (212).
6. A steel bar cutting machine according to claim 3, characterized in that: A protective mesh cover (7) is provided on a side of the mounting block (21) away from the support frame (3); the protective mesh cover (7) is in communication with the cutting groove (212); and a fixing component (8) for fixing the protective mesh cover (7) on the mounting block (21) is provided on the protective mesh cover (7).
7. A steel bar cutting machine according to claim 6, characterized in that: The fixing assembly (8) comprises a plurality of fixing blocks (81) fixedly connected to the protective mesh cover (7), the fixing blocks (81) being threadedly connected with fixing bolts (82), and the fixing bolts (82) being threadedly connected to the mounting block (21).
8. A steel bar cutting machine according to claim 6, characterized in that: The protective mesh cover (7) is provided with through holes (71) for allowing steel bars to pass through.