Hoop bending machine with anti-rebound device

Abstract

The utility model relates to the technical field of hoop bending machines, in particular to a hoop bending machine with an anti-springback device, which effectively avoids the springback condition of a bent reinforcing steel bar, improves the shaping effect of the reinforcing steel bar, facilitates the conveying and blanking of the formed reinforcing steel bar, and improves the use convenience. Comprising a base and two sets of guiding pieces, and the two sets of guiding pieces are oppositely installed on the base in a sliding mode; the device comprises a base and further comprises a driving device, a pressing device, a conveying device, a disc, a roller and a moving table, the disc is rotationally installed on the base, the roller is rotationally installed at the eccentric position of the disc, the moving table is slidably installed on the base through the driving device, and the pressing device is arranged on the base and used for pressing and fixing formed reinforcing steel bars. The pressing device corresponds to the moving table in position, and the conveying device is arranged on the base and used for moving and conveying the reinforcing steel bars.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of hoop bender, in particular to a hoop bender with anti-rebound device. BACKGROUND

[0002] In the construction industry and infrastructure construction such as bridge, tunnel, reinforcing bar hoop bender is used as an important reinforcing bar processing equipment, however, the traditional hoop bender often faces the problem of reinforcing bar rebound in the process of bending, which leads to the bending angle and shape not meeting the expectation, and further affects the processing quality of reinforcing bar and the subsequent construction effect.

[0003] Such as prior art authorized announcement number CN210080613U's patent, the utility model relates to mechanical processing technical field, and discloses a hoop bender, including hoop bender body, the bottom of hoop bender body is provided with the number of four brake wheels, four Brake wheel is with the center of hoop bender body four corner symmetry, both sides of the top of hoop bender body are fixedly installed with locating block, the top of locating block is provided with support rod. Through support rod drive sliding plate along the insertion of slide groove in the inside of locating block.

[0004] The device is not convenient for the shaping of the bent reinforcing bar, thereby reducing the effect of reinforcing bar anti-rebound. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a hoop bender with anti-rebound device, which can effectively prevent the rebound of the bent reinforcing bar, improve the shaping effect of the reinforcing bar, facilitate the conveying and discharging of the shaped reinforcing bar, and improve the use convenience.

[0006] The hoop bender with anti-rebound device comprises a base and two sets of guide pieces, the two sets of guide pieces are oppositely and slidably installed on the base; further comprising a driving device, a pressing device, a conveying device, a disc, a roller and a moving table, the disc is rotatably installed on the base, the roller is rotatably installed at an eccentric position of the disc, the moving table is slidably installed on the base through the driving device, the base is provided with the pressing device, the pressing device is used for pressing and fixing the shaped reinforcing bar, and the position of the pressing device corresponds to that of the moving table, the conveying device is arranged on the base, and the conveying device is used for moving and conveying the reinforcing bar; the reinforcing bar is moved and conveyed by the conveying device between the two sets of guide pieces, when the reinforcing bar moves above the disc, the disc is rotated to drive the roller to move circumferentially, so that the roller cooperates with the guide piece to bend and shape the reinforcing bar, the bent reinforcing bar is partially moved above the moving table, at this time, the position of the reinforcing bar above the moving table is pressed and fixed by the pressing device, so that the rebound of the bent reinforcing bar is effectively avoided, the shaping effect of the reinforcing bar is improved, and when the shaping of the reinforcing bar is completed, the moving table is horizontally moved by the driving device, so that the moving table conveys and discharges the shaped reinforcing bar, and the use convenience of the hoop bender is improved.

[0007] Preferably, the pressing device comprises a support, a top plate, a plurality of telescopic rods, a plurality of springs, a bottom plate and a first cylinder, the support is installed on the outer side wall of the base, the top plate is slidably installed on the support, the bottom end of the top plate is connected to the top end of the bottom plate through a plurality of telescopic rods, a plurality of springs are respectively matched and sleeved on the outer side walls of the plurality of telescopic rods, the first cylinder is installed on the support, and the moving end of the first cylinder is connected to the outer side wall of the top plate; after the formed steel bar is moved to the moving table, the top plate is driven downward by the first cylinder, the bottom plate is driven downward by the plurality of telescopic rods and the plurality of springs, so that the bottom plate cooperates with the moving table to press and shape the formed steel bar, the elasticity of pressing the steel bar is improved by arranging the plurality of springs, the deformation of the steel bar caused by pressing is avoided, and the anti-rebound effect of the steel bar is improved.

[0008] Preferably, the conveying device comprises two groups of bases, two groups of conveying wheels, two groups of first motors and two groups of second cylinders, the two groups of conveying wheels are respectively rotatably installed on the two groups of bases, the two groups of bases are slidably installed on the base in opposition, the two groups of first motors are respectively installed on the outer side walls of the two groups of bases, the output ends of the two groups of first motors are respectively connected to the two groups of conveying wheels, and the two groups of second cylinders are installed on the outer side walls of the base. The moving ends of the two groups of second cylinders are connected to the two groups of bases; the two groups of bases are driven to move by controlling the two groups of second cylinders, the two sides of the steel bar are rolled by the two groups of conveying wheels, the conveying wheels are driven to rotate by the first motors, and the two groups of conveying wheels convey the steel bar.

[0009] Preferably, the driving device comprises a lead screw and a second motor, the lead screw is rotatably installed on the outer side wall of the base, the moving table is cooperatively screwed on the lead screw, the second motor is installed on the outer side wall of the base, and the output end of the second motor is connected to the lead screw; the lead screw is driven to rotate by the second motor, and the moving table is horizontally moved.

[0010] Preferably, the driving device comprises a lead screw and a second motor, the lead screw is rotatably installed on the outer side wall of the base, the moving table is cooperatively screwed on the lead screw, the second motor is installed on the outer side wall of the base, and the output end of the second motor is connected to the lead screw; the lead screw is driven to rotate by the second motor, and the moving table is horizontally moved.

[0011] Preferably, the driving device comprises a lead screw and a second motor, the lead screw is rotatably installed on the outer side wall of the base, the moving table is cooperatively screwed on the lead screw, the second motor is installed on the outer side wall of the base, and the output end of the second motor is connected to the lead screw; the lead screw is driven to rotate by the second motor, and the moving table is horizontally moved.

[0012] Preferably, the driving device comprises a lead screw and a second motor, the lead screw is rotatably installed on the outer side wall of the base, the moving table is cooperatively screwed on the lead screw, the second motor is installed on the outer side wall of the base, and the output end of the second motor is connected to the lead screw; the lead screw is driven to rotate by the second motor, and the moving table is horizontally moved.

[0013] The beneficial effects of the utility model compared with prior art are: the reinforcing steel bars are moved and transported by the conveying device between the two groups of guide pieces, when the reinforcing steel bars move above the disc, the disc rotation drives the roller to move in the circumference, so that the roller cooperates with the guide piece to bend and form the reinforcing steel bars, the bent reinforcing steel bars are moved above the moving table, at this time the position of the reinforcing steel bars above the moving table is pressed and fixed by the pressing device, so that the rebounding of the bent reinforcing steel bars is effectively avoided, the shaping effect of the reinforcing steel bars is improved, when the reinforcing steel bars are shaped, the moving table horizontally moves by the driving device, so that the moving table transports and discharges the shaped reinforcing steel bars, the use convenience of the hoop bending machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the axonometric structure schematic diagram of the utility model;

[0015] Figure 2 It is the axonometric local structure schematic diagram of the guide piece and the third cylinder etc.

[0016] Figure 3 It is the axonometric local structure schematic diagram of the lead screw and the second motor etc.

[0017] Figure 4 It is the axonometric local structure schematic diagram of the base and the second cylinder etc.

[0018] Figure 5 It is the axonometric local structure schematic diagram of the base and the disc etc.

[0019] Mark in the drawing: 1, base; 2, guide piece; 3, disc; 4, roller; 5, moving table; 6, support; 7, top plate; 8, telescopic rod; 9, spring; 10, bottom plate; 11, first cylinder; 12, base; 13, conveying wheel; 14, first motor; 15, second cylinder; 16, lead screw; 17, second motor; 18, third cylinder; 19, third motor. DETAILED DESCRIPTION

[0020] In order to facilitate understanding of the utility model, the utility model will be more comprehensively described below with reference to 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.

[0021] Embodiment 1

[0022] As Figures 1 to 5As shown in the utility model discloses a kind of bending hoop machines with anti-rebound device, including base 1 and two groups of guide 2, two groups of guide 2 are slidably installed on base 1 in opposition;It also includes driving device, pressing device, conveying device, disc 3, roller 4 and moving platform 5, disc 3 is rotatably installed on base 1, roller 4 is rotatably installed on the eccentric position of disc 3, moving platform 5 is slidably installed on base 1 by driving device, pressing device is provided on base 1, and pressing device is used to press and fix the formed reinforcing steel bar, and the position of pressing device corresponds with moving platform 5, conveying device is provided on base 1, and conveying device is used to move and convey reinforcing steel bar;

[0023] As Figure 3 Shown, the pressing device includes support 6, top plate 7, multiple groups of telescopic rods 8, multiple groups of springs 9, bottom plate 10 and first cylinder 11, support 6 is installed on the outer side wall of base 1, top plate 7 is slidably installed on support 6, bottom plate 10 top end is connected with the bottom end of top plate 7 by multiple groups of telescopic rods 8, multiple groups of springs 9 are respectively matched with the outer side wall of multiple groups of telescopic rods 8, and first cylinder 11 is installed on support 6, and the moving end of first cylinder 11 is connected with the outer side wall of top plate 7;

[0024] In the embodiment, reinforcing steel bar is moved and conveyed by conveying device between two groups of guides 2, when reinforcing steel bar moves to the upper of disc 3, roller 4 is moved circumferentially by the rotation of disc 3, so that roller 4 is bent and formed with guide 2, and the part of reinforcing steel bar after bending moves to the upper of moving platform 5, at this time, the position of reinforcing steel bar above moving platform 5 is pressed and fixed by pressing device, so that the rebounding condition after reinforcing steel bar bending is effectively avoided, and the shaping effect of reinforcing steel bar is improved, when reinforcing steel bar shaping is completed, moving platform 5 is moved horizontally by driving device, so that moving platform 5 conveys and discharges the formed reinforcing steel bar, and the use convenience of bending hoop machine is improved.

[0025] Embodiment 2

[0026] On the basis of embodiment 1, as Figure 4 Shown, the utility model discloses a kind of bending hoop machines with anti-rebound device, the conveying device includes two groups of base 12, two groups of conveying wheels 13, two groups of first motor 14 and two groups of second cylinder 15, two groups of conveying wheels 13 are rotatably installed on two groups of base 12, two groups of base 12 are slidably installed on base 1 in opposition, two groups of first motor 14 are respectively installed on the outer side wall of two groups of base 12, the output end of two groups of first motor 14 is respectively connected with two groups of conveying wheels 13, two groups of second cylinder 15 are installed on the outer side wall of base 1, and the moving end of two groups of second cylinder 15 is connected with two groups of base 12;

[0027] As Figure 5As shown, the driving device includes a lead screw 16 and a second motor 17, the lead screw 16 is rotatably installed on the outer side wall of the base 1, the moving table 5 is matched with the screw on the lead screw 16, the second motor 17 is installed on the outer side wall of the base 1, and the output end of the second motor 17 is connected with the lead screw 16;

[0028] As shown in the figure, Figure 2 It also includes a plurality of third cylinders 18, the plurality of third cylinders 18 are installed on the outer side wall of the base 1, and the moving ends of the plurality of third cylinders 18 are respectively connected with the two guide pieces 2;

[0029] As shown in the figure, Figure 5 It also includes a third motor 19, the third motor 19 is installed on the outer side wall of the base 1, and the output end of the third motor 19 is connected with the disc 3;

[0030] As shown in the figure, Figure 2 The roller 4 is detachably installed on the disc 3;

[0031] In this embodiment, when the shaped steel bar is moved to the moving table 5, the first cylinder 11 drives the top plate 7 to move downward, the top plate 7 drives the bottom plate 10 to move downward through the plurality of telescopic rods 8 and the plurality of springs 9, so that the bottom plate 10 cooperates with the moving table 5 to press and shape the shaped steel bar, the plurality of springs 9 are arranged, the elasticity of pressing the steel bar is improved, the deformation of the steel bar caused by pressing is avoided, the anti-rebound effect of the steel bar is improved, the two bases 12 are driven to move by controlling the two second cylinders 15, the two conveying wheels 13 roll the two sides of the steel bar, and the conveying wheel 13 is driven to rotate by the first motor 14, so that the two conveying wheels 13 convey the steel bar.

[0032] The utility model discloses a bending hoop machine with anti-rebound device, which is characterized in that: when working, the steel bar is moved and conveyed by the conveying device between the two guide pieces 2, when the steel bar moves above the disc 3, the disc 3 rotates to drive the roller 4 to move in the circumferential direction, so that the roller 4 cooperates with the guide piece 2 to bend and shape the steel bar, and the part of the bent steel bar moves above the moving table 5, at this time, the position of the steel bar above the moving table 5 is pressed and fixed by the pressing device, when the shaping of the steel bar is completed, the moving table 5 is horizontally moved by the driving device, so that the moving table 5 conveys and discharges the shaped steel bar.

[0033] The first cylinder 11, the first motor 14, the second cylinder 15, the second motor 17, the third cylinder 18 and the third motor 19 of the bending hoop machine with anti-rebound device are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0034] The above merely is the preferred implementation manner of the present application, and it should be noted that, for the ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present application.

Claims

1. A crimping machine with anti-rebound device, comprising a base (1) and two sets of guide elements (2) which are oppositely slidingly mounted on the base (1); characterized in that, The driving device, the pressing device, the conveying device, the disc (3), the roller (4) and the moving table (5) are further included, the disc (3) is rotatably installed on the base (1), the roller (4) is rotatably installed at an eccentric position of the disc (3), the moving table (5) is slidably installed on the base (1) through the driving device, the pressing device is arranged on the base (1) and is used for pressing and fixing the formed reinforcing steel bars, the position of the pressing device corresponds to that of the moving table (5), and the conveying device is arranged on the base (1) and is used for conveying the reinforcing steel bars.

2. A crimping machine with anti-rebound device according to claim 1, characterized in that, The pressing device includes a support (6), a top plate (7), a plurality of telescopic rods (8), a plurality of springs (9), a bottom plate (10) and a first cylinder (11), the support (6) is installed on the outer side wall of the base (1), the top plate (7) is slidably installed on the support (6), the bottom plate (10) is connected to the bottom end of the top plate (7) through the plurality of telescopic rods (8), the plurality of springs (9) are respectively sleeved on the outer side walls of the plurality of telescopic rods (8), and the first cylinder (11) is installed on the support (6) and connected to the outer side wall of the top plate (7).

3. A crimping machine with anti-rebound device according to claim 1, characterized in that, The conveying device includes two groups of bases (12), two groups of conveying wheels (13), two groups of first motors (14) and two groups of second cylinders (15), the two groups of conveying wheels (13) are rotatably installed on the two groups of bases (12), the two groups of bases (12) are slidably installed on the base (1) in opposition to each other, the two groups of first motors (14) are installed on the outer side walls of the two groups of bases (12), the output ends of the two groups of first motors (14) are connected to the two groups of conveying wheels (13), and the two groups of second cylinders (15) are installed on the outer side walls of the base (1) and connected to the two groups of bases (12).

4. A crimping machine with anti-rebound device according to claim 1, characterized in that, The driving device includes a lead screw (16) and a second motor (17), the lead screw (16) is rotatably installed on the outer side wall of the base (1), the moving table (5) is screwed on the lead screw (16), and the second motor (17) is installed on the outer side wall of the base (1) and connected to the lead screw (16).

5. A crimping machine with anti-rebound device according to claim 1, characterized in that, A plurality of third cylinders (18) are further included, the plurality of third cylinders (18) are installed on the outer side wall of the base (1) and connected to the two groups of guide members (2).

6. A crimping machine with anti-rebound device according to claim 1, characterized in that, A third motor (19) is further included, the third motor (19) is installed on the outer side wall of the base (1) and connected to the disc (3).

7. A crimping machine with anti-rebound device according to claim 1, characterized in that, The roller (4) is detachably installed on the disc (3).

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