Steel bar equidistant cutting device

Abstract

The utility model discloses an equidistant cutting device for reinforcing steel bars, and particularly relates to the technical field of reinforcing steel bar processing, which comprises a support table, linear guide rails are symmetrically arranged on two sides of the top of the support table, support frames are symmetrically fixed at two ends of the bottom of the support table, and a fixing plate is connected between the two linear guide rails through a sliding seat. A reinforcing steel bar fixing assembly is arranged on the fixing plate, and a plurality of supporting rollers are arranged at one end of the top of the supporting table and located between the two linear guide rails. The positioning mechanism is arranged below the cutting wheel, the positioning mechanism is composed of the two sets of symmetrical positioning rings, the clamping arms, the movable plates, the driving assemblies and the like, and every two adjacent positioning rings in each set are arranged in a staggered mode. The two groups of positioning rings which are in bilateral symmetry can be respectively clamped on two sides of a steel bar cutting point, so that the steel bar cutting point can be firm and stable, effective cutting of steel bars is further guaranteed, and safety is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a reinforcing bar processing technical field, concretely relates to a reinforcing bar equidistance cutting device. BACKGROUND

[0002] Reinforcing bar refers to steel material for reinforced concrete and prestressed reinforced concrete, the cross section is circular, sometimes is square with round corner, including bright round reinforcing bar, ribbed reinforcing bar, torsional reinforcing bar. Reinforcing bar mainly bears tensile stress in concrete, and deformed reinforcing bar has greater adhesion with concrete due to the action of rib, thus can better bear external force. Reinforcing bar is widely used in various building structures, especially large, heavy, light thin-walled and high-rise building structures.

[0003] At present, when reinforcing bar is equidistance cut, the tail end of reinforcing bar is usually clamped, and then the front end of reinforcing bar is driven below the cutting wheel to realize equidistance cutting, but for the cut end, reinforcing bar is usually simply supported, since reinforcing bar is long, high in hardness and strong in rigidity, greater vibration and deviation occur during cutting, thus effective cutting of reinforcing bar cannot be guaranteed, and safety is greatly affected. UTILITARIAN CONTENT

[0004] The utility model aims at providing a reinforcing bar equidistance cutting device, by setting positioning mechanism below the cutting wheel, the positioning mechanism is composed of two groups of symmetrical positioning ring, clamping arm, movable plate and drive assembly and the like structure, and every group of two adjacent positioning rings are staggered, when the cutting point of the front end of reinforcing bar is displaced below the cutting wheel, the two groups of symmetrical positioning rings can be clamped on the two sides of the cutting point of reinforcing bar respectively, so that the cutting point of reinforcing bar can be firmly and stably guaranteed, and effective cutting of reinforcing bar is guaranteed, and safety is greatly improved, so as to solve the above deficiencies in the art.

[0005] In order to realize the above object, the utility model provides the following technical scheme: a reinforcing bar equidistance cutting device, comprising:

[0006] Supporting table, the top two sides of supporting table are symmetrically provided with linear guide rails, and the bottom two ends of supporting table are symmetrically fixed with supporting frames, two linear guide rails are connected with fixed plate through sliding seat, the fixed plate is equipped with reinforcing bar fixing assembly, and the top one end of supporting table and between two linear guide rails are equipped with a plurality of supporting rollers;

[0007] Cutting mechanism, the cutting mechanism includes fixed frame fixed on the top of supporting table near one side of supporting roller, the top end of fixed frame is fixed with hydraulic cylinder, the bottom end of hydraulic cylinder is connected with fixed cover, the side wall of fixed cover is fixed with first motor, the output end of first motor extends into fixed cover and is connected with cutting wheel, and one end of supporting table is provided with positioning mechanism below cutting wheel.

[0008] Preferably, the positioning mechanism comprises a through groove opened on one side of the end of the support table close to the support roller, a second U-shaped frame is fixed below the bottom of the support table in the through groove, the top of the second U-shaped frame is symmetrically connected with two clamping arms through pivots at both ends, staggered positioning rings are symmetrically arranged at the top ends of the two clamping arms, and the two groups of positioning rings are respectively arranged on the two sides of the cutting wheel.

[0009] Preferably, the driving assembly comprises a second motor fixed at the bottom side of the first U-shaped frame, a lead screw is rotatably connected between the first U-shaped frame and the second U-shaped frame through a bearing, the output end of the second motor is connected with the lead screw, and the movable plate is threadedly connected outside the lead screw.

[0010] Preferably, the two ends of the movable plate are both connected with guide rods penetrating through the two ends.

[0011] Preferably, the inner side of the positioning ring is provided with anti-skid convex patterns.

[0012] Preferably, the reinforcing steel fixing assembly comprises a positioning frame fixedly connected at the top of the fixed plate, a screw rod is threadedly connected at the top end of the positioning frame, a handle is fixed at the top end of the screw rod, and a pressing plate is movably connected at the bottom end of the screw rod through a bearing.

[0013] Preferably, the bottom end of the support frame is fixed with a base plate, and mounting holes are formed at both ends of the base plate.

[0014] In the above technical solution, the technical effects and advantages of the utility model are provided.

[0015] By arranging the positioning mechanism below the cutting wheel, the positioning mechanism is composed of two groups of symmetrical positioning rings, clamping arms, movable plates and driving assemblies, and the adjacent two positioning rings of each group are arranged staggeredly, the left and right symmetrical two groups of positioning rings can be clamped at the two sides of the reinforcing steel cutting point when the cutting point of the front end of the reinforcing steel is displaced directly below the cutting wheel, so that the reinforcing steel cutting point can be firmly and stably fixed, and the effective cutting of the reinforcing steel is ensured, and the safety is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments or prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0017] Figure 1 It is one of whole structure schematic view of the utility model;

[0018] Figure 2 It is second whole structure schematic view of the utility model;

[0019] Figure 3 It is internal structure schematic view of the positioning frame of the utility model;

[0020] Figure 4 It is one of structure schematic view of the positioning mechanism of the utility model;

[0021] Figure 5 It is second structure schematic view of the positioning mechanism of the utility model.

[0022] Mark explanation:

[0023] 1, support table, 2, support frame, 3, linear guide rail, 4, fixed plate, 5, positioning frame, 6, screw, 7, pressing plate, 8, handle, 9, fixed frame, 10, hydraulic cylinder, 11, fixed cover, 12, cutting wheel, 13, first motor, 14, through slot, 15, supporting roller, 16, first U-shaped frame, 17, second U-shaped frame, 18, movable plate, 19, connecting arm, 20, clamping arm, 21, positioning ring, 22, screw rod, 23, second motor, 24, guide rod. Specific implementation

[0024] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be further introduced in detail below in conjunction with the drawings.

[0025] The utility model provides a kind of steel bar equidistance cutting device as shown in Figures 1-5 Including:

[0026] Supporting table 1, the top of supporting table 1 both sides symmetry is provided with linear guide rail 3, and the bottom of supporting table 1 both ends symmetry is fixed with support frame 2, two linear guide rails 3 are connected with fixed plate 4 by slide, and fixed plate 4 is equipped with steel bar fixing assembly, and the top of supporting table 1 one end and between two linear guide rails 3 is equipped with multiple supporting rollers 15;

[0027] Steel bar fixing assembly includes positioning frame 5 fixedly connected at the top of fixed plate 4, the top end of positioning frame 5 is connected with screw 6 by screwing, the top end of screw 6 is fixed with handle 8, and the bottom end of screw 6 is movably connected with pressing plate 7 by bearing.

[0028] The tail end of the steel bar is locked in the positioning frame 5 by rotating the rotating handle 8 to drive the pressing plate 7 downward through the screw rod 6, and then the pressing plate 7 presses the steel bar, the tail end of the steel bar is locked in the positioning frame 5 by rotating the rotating handle 8 to drive the pressing plate 7 downward through the screw rod 6, and then the pressing plate 7 presses the steel bar, the tail end of the steel bar is locked in the positioning frame 5 by rotating the rotating handle 8 to drive the pressing plate 7 downward through the screw rod 6, and then the pressing plate 7 presses the steel bar, and the fixed plate 4 is driven to move quantitatively by the linear guide rail 3, and the steel bar is driven to move quantitatively by the positioning frame 5, and the cutting mechanism is matched, so that the equal-distance cutting of the steel bar can be realized.

[0029] The cutting mechanism comprises a fixed frame 9 fixed on one side of the support table 1 near the support roller 15, a hydraulic cylinder 10 fixed at the top end of the fixed frame 9, a fixed cover 11 connected to the bottom end of the hydraulic cylinder 10, a first motor 13 fixed on the side wall of the fixed cover 11, and a cutting wheel 12 connected to the output end of the first motor 13 and extending into the fixed cover 11, and a positioning mechanism is arranged below the cutting wheel 12 at one end of the support table 1.

[0030] The fixed cover 11 is driven to rise and fall by the hydraulic cylinder 10, so that the fixed cover 11 drives the cutting wheel 12 to rise and fall, and the first motor 13 drives the cutting wheel 12 to rotate at high speed, so that the cutting wheel 12 can cut off the steel bar below.

[0031] The positioning mechanism comprises a through slot 14 formed in the end of the support table 1 near the support roller 15, a second U-shaped frame 17 fixed on the bottom of the support table 1 below the through slot 14, two clamping arms 20 symmetrically connected to the top of the second U-shaped frame 17 through rotating shafts, staggered positioning rings 21 symmetrically arranged at the top end of the two clamping arms 20, and two groups of positioning rings 21 respectively arranged on the two sides of the cutting wheel 12, a first U-shaped frame 16 fixed on the bottom of the support table 1 below the second U-shaped frame 17, a driving assembly arranged on the first U-shaped frame 16, an output end of the driving assembly connected to a movable plate 18, and a connecting arm 19 rotatably connected between the two ends of the movable plate 18 and the two groups of clamping arms 20 through rotating shafts.

[0032] The driving assembly comprises a second motor 23 fixed on the bottom side of the first U-shaped frame 16, a lead screw 22 rotatably connected between the first U-shaped frame 16 and the second U-shaped frame 17 through bearings, the output end of the second motor 23 connected to the lead screw 22, and the movable plate 18 threadedly connected to the outside of the lead screw 22.

[0033] When the cutting point of the front end of the steel bar is displaced directly below the cutting wheel 12, the lead screw 22 is driven to rotate by the second motor 23, so that the lead screw 22 drives the movable plate 18 to move, and then the movable plate 18 drives the two connecting arms 19 on the sides to rotate synchronously, so that the connecting arms 19 drive the clamping arms 20 to rotate, the clamping arms 20 drive the positioning rings 21 to rotate, the two adjacent staggered positioning rings 21 can clamp the steel bar, the two groups of positioning rings 21 on the left and right sides can clamp the steel bar at the two sides of the cutting point, so that the steel bar cutting point is firmly and stably clamped, and the effective cutting of the steel bar is ensured, and the safety is greatly improved.

[0034] Two ends of the movable plate 18 are both connected with guide rods 24, and the top ends of the guide rods 24 are fixedly connected with the second U-shaped frame 17. The guide rods 24 can support and limit the movable plate 18, so that the linear and stable movement of the movable plate 18 can be ensured.

[0035] The inner side of the positioning ring 21 is provided with anti-skid convex patterns. The anti-skid convex patterns can greatly enhance the anti-skid effect.

[0036] The bottom end of the support frame 2 is fixedly connected with a base plate, and the two ends of the base plate are both provided with mounting holes.

[0037] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A reinforcing bar equidistant cutting device, characterized by, Include: Supporting table (1), the top of the supporting table (1) is provided with linear guide rails (3) symmetrically on both sides, and the bottom of the supporting table (1) is fixed with supporting frames (2) symmetrically at both ends, two linear guide rails (3) are connected with fixed plates (4) through sliding seats, the fixed plates (4) are provided with steel bar fixing assemblies, and the top of the supporting table (1) is provided with a plurality of supporting rollers (15) at one end and between the two linear guide rails (3); Cutting mechanism, the cutting mechanism includes a fixed frame (9) fixed on the top of the supporting table (1) near one side of the supporting roller (15), the top end of the fixed frame (9) is fixed with a hydraulic cylinder (10), the bottom end of the hydraulic cylinder (10) is connected with a fixed cover (11), the sidewall of the fixed cover (11) is fixed with a first motor (13), the output end of the first motor (13) extends into the fixed cover (11) and is connected with a cutting wheel (12), and one end of the supporting table (1) is provided with a positioning mechanism below the cutting wheel (12).

2. A reinforcing bar equidistant cutting device as claimed in claim 1, wherein: The positioning mechanism includes a through slot (14) formed in the end of the supporting table (1) near the supporting roller (15), the bottom of the supporting table (1) is fixed with a second U-shaped frame (17) below the through slot (14), the top of the second U-shaped frame (17) is symmetrically connected with two clamping arms (20) through shafts at both ends, the top of the two clamping arms (20) is symmetrically provided with staggered positioning rings (21), and the two groups of positioning rings (21) are located on both sides of the cutting wheel (12) respectively, the bottom of the supporting table (1) is fixed with a first U-shaped frame (16) below the second U-shaped frame (17), the first U-shaped frame (16) is provided with a driving assembly, the output end of the driving assembly is connected with a movable plate (18), and the two ends of the movable plate (18) and the two groups of clamping arms (20) are rotatably connected with connecting arms (19) through shafts.

3. A reinforcing bar equidistant cutting device as claimed in claim 2, wherein: The driving assembly includes a second motor (23) fixed on the bottom side of the first U-shaped frame (16), and a lead screw (22) rotatably connected between the first U-shaped frame (16) and the second U-shaped frame (17) through a bearing, the output end of the second motor (23) is connected with the lead screw (22), and the movable plate (18) is threadedly connected outside the lead screw (22).

4. A reinforcing bar equidistant cutting device as claimed in claim 2, wherein: The two ends of the movable plate (18) are both connected with guide rods (24), and the top end of the guide rod (24) is fixedly connected with the second U-shaped frame (17).

5. A reinforcing bar equidistant cutting device as claimed in claim 2, wherein: The inner side of the positioning ring (21) is provided with anti-skid convex patterns.

6. A reinforcing bar equidistant cutting device as claimed in claim 1, wherein: The steel bar fixing assembly includes a positioning frame (5) fixedly connected to the top of the fixed plate (4), the top of the positioning frame (5) is threadedly connected with a screw rod (6), the top end of the screw rod (6) is fixed with a handle (8), and the bottom end of the screw rod (6) is movably connected with a pressing plate (7) through a bearing.

7. A reinforcing bar equidistant cutting device as claimed in claim 1, wherein: The bottom end of the supporting frame (2) is fixed with a base plate, and mounting holes are formed at both ends of the base plate.

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