Erecting steel bar cutting device
By designing a rebar cutting device with clamping, cutting, and pushing components, the problems of large size and poor flexibility of existing devices are solved, and stable cutting and flexible operation of rebar are achieved.
Patent Information
- Application Number
- CN202520435129.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-13
Smart Images

Figure CN223801442U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of steel bar processing, in particular to a kind of steel bar cutting device. BACKGROUND
[0002] Steel bar refers to steel bar concrete and prestressed concrete steel, its cross section is circular, sometimes square with rounded corners, including round steel, ribbed steel, torsional steel, in construction, steel bar as the skeleton of concrete constitutes steel bar concrete, becomes the main material with wide use and large quantity in building structure, in steel bar processing, steel bar cutting is also quite important process.The prior art announcement No.CN218395743U proposes a kind of steel bar cutting device for civil construction, including the device main body of inside hollow, first installation slot is passed through and established on the side wall of device main body one side, second installation slot is passed through and established on the side wall of device main body another side, fixed platform is fixed on the side wall of device main body, accommodating groove that the side wall of fixed platform is opened has with steel bar mutual matching, cylinder is fixed on the side wall of device main body, the piston rod end of cylinder is fixed with fixed plate, the inner top wall of device main body is fixed with cutting device for cutting steel bar, the inner bottom wall of device main body is provided with collection box for collecting impurities in cutting process, cleaning assembly for cleaning the upper surface of collection box is provided on the device main body.But its volume is larger, it is inconvenient to cut off the steel bar after being installed, and the flexibility is poor. UTILITY MODEL CONTENTS
[0003] To solve the above technical problems, the utility model provides a kind of steel bar cutting device of guaranteeing stability when cutting, cutting steel bar comprehensively, equipment is small and exquisite, can cut off steel bar after being installed, and the flexibility is strong.
[0004] The utility model relates to a kind of steel bar cutting device of guaranteeing stability when cutting, cutting steel bar comprehensively, equipment is small and exquisite, can cut off steel bar after being installed, and the flexibility is strong.
[0005] Preferably, the clamping assembly comprises two sets of clamping arms, two sets of electric telescopic rods, two sets of mounting plates, two sets of arc-shaped plates and a plurality of clamping rollers, the clamping arms are fixedly installed on the upper and lower ends of the left side wall of the device body, the electric telescopic rods are installed in the middle of the clamping arms, the mounting plates are installed at the telescopic ends of the electric telescopic rods, the arc-shaped plates are fixedly installed on the upper and lower ends of the mounting plates, and the two clamping rollers are rotatably installed between the upper and lower arc-shaped plates.
[0006] Preferably, a plurality of limiting guide rods are further included, the limiting guide rods are symmetrically and slidably installed on the clamping arms about the upper and lower ends of the electric telescopic rods, and the limiting guide rods are connected with the mounting plates; when the mounting plates move, the limiting guide rods slide on the clamping arms to support and guide the mounting plates, thereby enhancing the structural strength and ensuring the stability of clamping.
[0007] Preferably, the cutting assembly comprises a cutting frame, a plurality of supporting rods, a plurality of supporting plates, a first speed changer, a cutting motor and a cutting knife, the cutting cavity is formed in the inside of the device body, the cutting frame is located in the cutting cavity, a plurality of supporting grooves are formed in the upper and lower ends of the cutting cavity, the supporting rods are installed in the supporting grooves, the supporting plates are fixedly installed on the right side wall of the cutting frame and slidably installed on the outer walls of the supporting rods, the cutting knife is rotatably installed in the middle of the cutting frame, the first speed changer is installed on the top of the cutting frame, the output end of the first speed changer is connected with the input end of the cutting knife, and the input end of the first speed changer is connected with the output end of the cutting motor; the cutting frame is supported and fixed by the supporting rods and the supporting plates, and the cutting motor is started to drive the cutting knife to rotate through the first speed changer, so as to cut the steel bar.
[0008] Preferably, the pushing assembly comprises a lead screw, a second speed changer, a forward-reverse motor and a moving plate, the pushing groove is formed in the bottom of the cutting cavity, the equipment groove is formed in the right end of the pushing groove, the lead screw is rotatably installed in the pushing groove, the second speed changer is installed in the equipment groove, the left output end of the lead screw is connected with the output end of the second speed changer, the output end of the forward-reverse motor is connected with the input end of the second speed changer, the moving plate is screwed on the outer wall of the lead screw at the lower part, and the upper part of the moving plate is fixedly connected with the right side wall of the cutting frame; the forward-reverse motor is started to drive the lead screw to rotate through the second speed changer, so as to push the cutting frame by the moving plate, the cutting frame slides on the supporting rods through the supporting plates, the cutting knife moves, the steel bar is gradually cut, and the steel bar is fully cut.
[0009] Preferably, it also includes two cleaning blocks and two grips, a cutting opening is arranged on the left side of the cutting cavity, the two cleaning blocks are installed at the front and back of the cutting opening, and two grips are symmetrically installed on the front and back of the right side wall of the equipment body; after the cutting knife moves between the two cleaning blocks, the cleaning blocks can clean the cutting knife by friction when the cutting knife rotates, the service life of the cutting knife is guaranteed, the equipment is convenient to hold and take through the grips, and flexibility is improved.
[0010] Compared with the prior art, the utility model has the advantages that when using, the upper and lower ends of the cutting part are clamped through the clamping assembly, the stability during cutting is guaranteed, the steel bars are cut through the cutting assembly, the cutting assembly is pushed through the pushing assembly, the steel bars are comprehensively cut, the equipment is small and can cut the steel bars after being installed on the frame, is flexible and convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the structural schematic diagram of the utility model;
[0012] Figure 2 It is the isometric structural schematic diagram of the utility model;
[0013] Figure 3 It is the three-dimensional structural schematic diagram of the utility model;
[0014] Figure 4 It is the front view cross section structural schematic diagram of the utility model;
[0015] Figure 5 It is the right view cross section structural schematic diagram of the utility model;
[0016] Mark in the drawing: 1, equipment body; 2, clamping arm; 3, electric telescopic rod; 4, mounting plate; 5, arc plate; 6, clamping roller; 7, limit guide rod; 8, cutting frame; 9, support rod; 10, support plate; 11, first transmission; 12, cutting motor; 13, cutting knife; 14, cleaning block; 15, screw rod; 16, second transmission; 17, forward and reverse motor; 18, transfer plate; 19, grip. DETAILED DESCRIPTION
[0017] In order to facilitate understanding of the utility model, the utility model will be more fully described below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0018] As Figures 1 to 5As shown, the left side wall of the device body 1 is fixedly installed with clamping arms 2 at the top and bottom, the middle of the clamping arm 2 is installed with an electric telescopic rod 3, the telescopic end of the electric telescopic rod 3 is installed with a mounting plate 4, the top and bottom of the mounting plate 4 is fixedly installed with arc-shaped plates 5, the two arc-shaped plates 5 are rotatably installed between the two arc-shaped plates 5, the clamping arm 2 is slidably installed with a limiting guide rod 7 on the top and bottom of the electric telescopic rod 3, the limiting guide rod 7 is connected with the mounting plate 4, the inside of the device body 1 is provided with a cutting cavity, the cutting frame 8 is located in the cutting cavity, a plurality of support sliding grooves are provided at the top and bottom of the cutting cavity, the support rods 9 are installed in the support sliding grooves, the right side wall of the cutting frame 8 is fixedly installed with a support plate 10, the support plate 10 is slidably installed on the outer wall of the support rod 9, the middle of the cutting frame 8 is rotatably installed with a cutting knife 13, a first speed changer 11 is installed on the top of the cutting frame 8, the output end of the first speed changer 11 is connected with the input end of the cutting knife 13, the input end of the first speed changer 11 is connected with the output end of the cutting motor 12, a pushing sliding groove is provided at the bottom of the cutting cavity, a device groove is provided at the right end of the pushing sliding groove, a lead screw 15 is rotatably installed in the pushing sliding groove, a second speed changer 16 is installed in the device groove, the left side output end of the lead screw 15 is connected with the output end of the second speed changer 16, the output end of the reversible motor 17 is connected with the input end of the second speed changer 16, the lower part of the moving plate 18 is screwed on the outer wall of the lead screw 15, the upper part of the moving plate 18 is fixedly connected with the right side wall of the cutting frame 8, a cutting opening is provided at the left side of the cutting cavity, two cleaning blocks 14 are installed at the front and rear ends of the cutting opening, two handles 19 are symmetrically installed on the front and rear of the right side wall of the device body 1.
[0019] In use, the reinforcing steel is located between the two clamping arms 2, the electric telescopic rod 3 is started to push the mounting plate 4 to move, the arc-shaped plate 5 drives the clamping roller 6 to move, the reinforcing steel is clamped by the two clamping rollers 6 at the front and rear ends, so that the top and bottom of the cutting position is clamped, the stability during cutting is ensured, the mounting plate 4 drives the limiting guide rod 7 to slide on the clamping arm 2 when moving, the mounting plate 4 is supported and guided, the structural strength is enhanced, the stability of clamping is ensured, the cutting frame 8 is supported and fixed by the support rod 9 and the support plate 10, the cutting motor 12 is started to drive the cutting knife 13 to rotate through the first speed changer 11, the reinforcing steel is cut, the lead screw 15 is driven to rotate by the second speed changer 16 through the reversible motor 17, the moving plate 18 pushes the cutting frame 8, the cutting knife 13 moves on the support rod 9 through the support plate 10, the reinforcing steel is gradually cut, the reinforcing steel is fully cut, after the cutting knife 13 moves between the two cleaning blocks 14, the cleaning block 14 can rub and clean the cutting knife 13 when the cutting knife 13 rotates, the service life of the cutting knife 13 is ensured, the device is easily held and taken through the handle 19, the flexibility is improved.
[0020] As Figures 1 to 5As shown, the reinforcing steel cutting device of the utility model, when working, the equipment main body 1 is moved through the handle 19, the reinforcing steel is located between the two clamping arms 2, the mounting plate 4 is moved through the start of electric telescopic rod 3, the arc plate 5 moves the clamping roller 6, the reinforcing steel is clamped through the clamping of two clamping rollers 6 at both ends, thereby the cutting position upper and lower ends are clamped, the mounting plate 4 moves and drives the limiting guide rod 7 to slide on the clamping arm 2, the mounting plate 4 is supported and guided, the cutting frame 8 is supported and fixed through the support rod 9 and the support plate 10, the cutting knife 13 is rotated through the first transmission 11 driven by the cutting motor 12, the lead screw 15 is rotated through the second transmission 16 driven by the forward and reverse motor 17, the cutting frame 8 is pushed by the transfer plate 18, the cutting frame 8 slides on the support rod 9 through the support plate 10, the cutting knife 13 moves, and the reinforcing steel is gradually cut.
[0021] The first transmission 11, the cutting motor 12, the second transmission 16 and the forward and reverse motor 17 of the reinforcing steel cutting device of the utility model are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.
[0022] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary technical personnel in the technical field, several improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be regarded as the protection range of the utility model.
Claims
1. A bar standing-off and cutting device, characterised in that, The utility model relates to a cutting device for cutting device, including device body (1), clamping assembly, cutting assembly and push assembly, device body (1) left side wall upper and lower ends are installed with clamping assembly, the inside installation of device body (1) has cutting assembly, push assembly is installed in the inside of device body (1), and the output end of push assembly is connected with cutting assembly.
2. A reinforcing bar chopper apparatus as claimed in claim 1 wherein, Clamping assembly includes two sets of clamping arm (2), two sets of electric telescopic rod (3), two sets of mounting plate (4), two sets of arc plate (5) and a plurality of clamping roller (6), device body (1) left side wall upper and lower ends are fixedly installed with clamping arm (2), and the middle part of clamping arm (2) is installed with electric telescopic rod (3), and the telescopic end of electric telescopic rod (3) is installed with mounting plate (4), and the upper and lower ends of mounting plate (4) are fixedly installed with arc plate (5), and two clamping rollers (6) are rotatably installed between the upper and lower arc plate (5).
3. A reinforcing bar chopper apparatus as claimed in claim 2 wherein, Still include a plurality of limit guide rod (7), and the upper and lower ends of clamping arm (2) are symmetrically slidably installed with limit guide rod (7) about electric telescopic rod (3), and limit guide rod (7) is connected with mounting plate (4).
4. A reinforcing bar chopper apparatus as claimed in claim 1 wherein, Cutting assembly includes cutting frame (8), a plurality of support rods (9), a plurality of support plates (10), first transmission (11), cutting motor (12) and cutting knife (13), the inside of device body (1) is provided with cutting cavity, cutting frame (8) is located in cutting cavity, a plurality of support sliding slots are formed in the upper and lower ends of cutting cavity, support rod (9) is installed in support sliding slot, support plate (10) is fixedly installed on the right side wall of cutting frame (8), and support plate (10) is slidably installed on the outer wall of support rod (9), cutting knife (13) is rotatably installed in the middle part of cutting frame (8), first transmission (11) is installed on the top of cutting frame (8), the output end of first transmission (11) is connected with the input end of cutting knife (13), and the input end of first transmission (11) is connected with the output end of cutting motor (12).
5. A reinforcing bar chopper apparatus as claimed in claim 4 wherein, Push assembly includes lead screw (15), second transmission (16), positive and negative motor (17) and transfer plate (18), the bottom of cutting cavity is provided with push sliding slot, the right end of push sliding slot is provided with equipment groove, lead screw (15) is rotatably installed in push sliding slot, second transmission (16) is installed in equipment groove, the left side output end of lead screw (15) is connected with the output end of second transmission (16), the output end of positive and negative motor (17) is connected with the input end of second transmission (16), and the lower part of transfer plate (18) is screwed on the outer wall of lead screw (15), and the upper part of transfer plate (18) is fixedly connected with the right side wall of cutting frame (8).
6. A reinforcing bar chopper apparatus as claimed in claim 4 wherein, Still include two cleaning blocks (14) and two handles (19), and the left side of cutting cavity is provided with cutting opening, two cleaning blocks (14) are installed at the front and back ends of cutting opening, and two handles (19) are symmetrically installed on the right side wall of device body (1).
Citation Information
Patent Citations
Steel bar cutting device for civil construction
CN218395743U