Steel bar bender with good protection performance

Abstract

The utility model relates to a steel bar bender with good protection performance, which comprises a mounting table, a control panel mounted on the upper side of the left part of the mounting table, a rotating component mounted on the mounting table, the rotating component comprises a servo motor and a rotating disc, the servo motor is mounted on the upper part in the mounting table, and the rotating disc is connected to an output shaft of the servo motor. A plurality of preformed holes are formed in the rotating disc, a pressing head is connected to the middle of the rotating disc, a supporting roller is slidably connected to the rotating disc, a mounting block is connected to the upper side of the front portion of the mounting table, a supporting assembly is mounted on the mounting block, and a stabilizing mechanism is arranged on the upper side of the left portion of the mounting table. The hydraulic cylinder drives the push block to move to limit and fix a steel bar, the time for fixing the steel bar is saved, the efficiency of bending the steel bar is improved, the worm is rotated to drive the worm gear to rotate, and then the rack rod is driven to move, so that the pressing plate is adjusted to a proper position, and the pressing plate limits the upper part of the steel bar; the stability of the steel bar in the bending process is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of infrastructure, especially a reinforcing bar bending machine with good protection. BACKGROUND

[0002] The reinforcing bar bending machine is a kind of mechanical equipment specially used to bend reinforcing bar into required shape, is widely used in infrastructure construction such as building, bridge, road, can efficiently and accurately complete the bending work of reinforcing bar, improves construction efficiency and quality, and in the conventional operation of reinforcing bar bending, first, suitable pressure head is installed according to the specification of reinforcing bar, then reinforcing bar is placed in the gap between push block and pressure head, the position of push block is adjusted by operator, so that push block limits reinforcing bar, prevents reinforcing bar from displacement during bending and affects bending effect, but it needs to spend more time and manpower, can affect the efficiency of reinforcing bar bending, and during the bending of reinforcing bar, reinforcing bar is deformed under stress, may appear the condition that reinforcing bar deviates upward, hinders bending efficiency, affects operation safety, is not conducive to the smooth progress of bending operation.

[0003] In view of the above problems, a reinforcing bar bending machine with good protection is developed. CONTENT OF UTILITY MODEL

[0004] In order to overcome the shortcomings that the position of push block needs to be adjusted by operator, needs to spend more time and manpower, can affect the efficiency of reinforcing bar bending, and during the bending of reinforcing bar, reinforcing bar is deformed under stress, may appear the condition that reinforcing bar deviates upward, hinders bending efficiency, affects operation safety, is not conducive to the smooth progress of bending operation, the utility model provides a reinforcing bar bending machine with good protection.

[0005] The technical implementation scheme of the utility model is: a reinforcing bar bending machine with good protection, including installation platform, the left side of the upper side of installation platform is equipped with control panel, the installation platform is installed with rotating assembly, the rotating assembly includes servo motor and rotating disc, the servo motor is installed in the upper part in the installation platform, the output shaft of servo motor is connected with rotating disc, a plurality of reserved holes are opened in the rotating disc, the middle part of rotating disc is connected with pressure head, the rotating disc is slidably connected with supporting roller, the upper side of the front part of installation platform is connected with mounting block, the supporting assembly is installed on the mounting block, the upper side of the rear part of installation platform is rotatably connected with protection frame, and the left side of the upper side of installation platform is provided with stable mechanism.

[0006] More preferably, the stabilizing mechanism comprises a hydraulic cylinder, the hydraulic cylinder is mounted on the left upper side of the mounting table, a push block is connected to the telescopic end of the hydraulic cylinder, the push block is slidably connected with the mounting block, an installation frame is connected to the push block, a rack rod is slidably connected in the installation frame, a transmission assembly is mounted on the installation frame, the transmission assembly comprises a worm wheel and a worm, the worm wheel is rotatably connected to the rear side of the installation frame, the worm is rotatably connected to the left upper side of the installation frame, the worm is engaged with the worm wheel, the worm wheel is engaged with the rack rod, and a pressing plate is connected to the lower part of the rack rod.

[0007] More preferably, the buffer mechanism comprises a connecting rod, the connecting rod is connected to the protective frame through a nut, a damper is connected to the front end of the connecting rod, a spring is connected in the damper, and a rubber block is connected to the front side of the damper.

[0008] More preferably, the pressing head is a detachable connection structure.

[0009] More preferably, a limiting plate for limiting the protective frame is connected to the rear upper side of the mounting table.

[0010] More preferably, a protective sleeve is arranged on the worm.

[0011] By adopting the above technical scheme, the beneficial effects of the utility model are as follows:

[0012] The utility model sets up stabilizing mechanism, drives push block movement through hydraulic cylinder and positions and fixes steel bar, can save the time of fixed steel bar, is favorable to improve the efficiency of bending steel bar, can rotate worm simultaneously, drives worm wheel rotation, further drives rack rod movement, thereby adjusting pressing plate to proper position, steel bar upper part is positioned to pressing plate, further strengthens the stability in steel bar bending process, the utility model sets up buffer mechanism, damper and rubber block can buffer protective frame, thereby protecting protective frame, prevents protective frame from damaging when contacting mounting table. ACCURACY OF DRAWINGS

[0013] Figure 1 It is the first state three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the second state three-dimensional structure schematic diagram of the utility model.

[0015] Figure 3 It is the first partial cross-section three-dimensional structure schematic diagram of the stabilizing mechanism of the utility model.

[0016] Figure 4 It is the second partial cross-section three-dimensional structure schematic diagram of the stabilizing mechanism of the utility model.

[0017] Figure 5 It is the three-dimensional structure schematic view of the buffering mechanism of the utility model.

[0018] Figure 6 It is the three-dimensional structure schematic view of the buffering mechanism of the utility model.

[0019] The marks of each component in the drawing are as follows: 1 is mounting table, 2 is control panel, 3 is rotating assembly, 4 is pressure head, 5 is supporting roller, 6 is mounting block, 7 is supporting assembly, 8 is protective frame, 9 is stabilizing mechanism, 91 is hydraulic cylinder, 92 is push block, 93 is mounting frame, 94 is rack rod, 95 is pressing plate, 96 is transmission assembly, 10 is buffering mechanism, 101 is connecting rod, 102 is nut, 103 is damper, 104 is spring, 105 is rubber block. DETAILED DESCRIPTION

[0020] The following description is only the preferred embodiment of the utility model, and does not limit the protection scope of the utility model.

[0021] A reinforcing bar bending machine with good protection, as shown in Figure 1 and Figure 2 , comprising mounting table 1, control panel 2 is installed on the left upper side of mounting table 1, rotating assembly 3 is installed on mounting table 1, rotating assembly 3 includes servo motor and rotating disc, servo motor is installed in the upper part of mounting table 1, servo motor output shaft is connected with rotating disc, a plurality of reserved holes are formed in rotating disc, pressure head 4 is connected with the middle part of rotating disc, pressure head 4 is a detachable connection structure, supporting roller 5 is slidably connected with rotating disc, mounting block 6 is connected with the front upper side of mounting table 1, supporting assembly 7 is installed on mounting block 6, protective frame 8 is rotatably connected with the upper side of the rear part of mounting table 1, limiting plate for limiting protective frame 8 is connected with the upper side of the rear part of mounting table 1, stabilizing mechanism 9 is arranged on the upper side of the left part of mounting table 1.

[0022] As shown in Figures 1-4 , stabilizing mechanism 9 includes hydraulic cylinder 91, hydraulic cylinder 91 is installed on the upper side of the left part of mounting table 1, push block 92 is connected with the extension end of hydraulic cylinder 91, push block 92 is slidably connected with mounting block 6, mounting frame 93 is connected with push block 92, rack rod 94 is slidably connected inside mounting frame 93, transmission assembly 96 is installed on mounting frame 93, transmission assembly 96 includes worm gear and worm, worm gear is rotatably connected with the rear side of mounting frame 93, worm is rotatably connected with the upper side of the left part of mounting frame 93, worm is engaged with worm gear, worm gear is engaged with rack rod 94, protective sleeve is arranged on worm, and pressing plate 95 is connected with the lower part of rack rod 94.

[0023] As shown in Figure 1 , Figure 2 , Figure 5 andFigure 6 As shown, further comprises a buffer mechanism 10, buffer mechanism 10 comprises a connecting rod 101, the protective frame 8 is connected with the connecting rod 101 through the nut 102, the connecting rod 101 front end is connected with the damper 103, the damper 103 inside is connected with the spring 104, the damper 103 front side is connected with the rubber block 105.

[0024] It should be noted that the reinforcing bar bender is a mechanical equipment specially used for bending reinforcing bars into required shapes, is widely applied to infrastructure construction such as buildings, bridges and roads, can efficiently and accurately complete the bending work of reinforcing bars, improves construction efficiency and quality, before bending the reinforcing bar, firstly, the appropriate pressure head 4 is installed according to the specification of the reinforcing bar, then the reinforcing bar is placed into the gap between the push block 92 and the pressure head 4, and then the hydraulic cylinder 91 is started, the push block 92 is driven to move rightwards by the extension end of the hydraulic cylinder 91, until the push block 92 contacts the reinforcing bar, so that the pressure head 4 and the push block 92 limit the reinforcing bar, preventing displacement of the reinforcing bar in the bending process from affecting the bending effect, the push block 92 is driven to move by the hydraulic cylinder 91, which can save the time for fixing the reinforcing bar, and is beneficial to improving the efficiency of bending the reinforcing bar, then the supporting roller 5 is placed into the appropriate reserved hole according to the requirement, the protective frame 8 is turned downwards, the protective frame 8 protects the reinforcing bar, in order to prevent the protective frame 8 from being damaged due to knocking when contacting the mounting table 1, the damper 103 and the rubber block 105 can buffer and protect the protective frame 8, then the servo motor is started, the output shaft of the servo motor rotates to drive the rotating disc to rotate, so that the pressure head 4 and the supporting roller 5 rotate, thereby bending the reinforcing bar, in the reinforcing bar bending process, the reinforcing bar is deformed under stress, and the reinforcing bar may deviate upwards due to uneven stress or other factors, which hinders the bending efficiency, affects the operation safety, and is not conducive to the smooth bending operation, in order to further reinforce the limiting effect of the push block 92 on the reinforcing bar, the worm can be rotated to drive the worm wheel to rotate, thereby driving the rack rod 94 to move, so that the pressing plate 95 is adjusted to the appropriate position, so that the pressing plate 95 limits the upper part of the reinforcing bar, which is beneficial to further reinforcing the stability of the reinforcing bar in the bending process.

[0025] The technical principles of the embodiments of the utility model are described above in combination with specific embodiments. These descriptions are only for explaining the principles of the embodiments of the utility model, and cannot be interpreted as limiting the protection scope of the embodiments of the utility model in any way. Based on the explanations herein, other specific implementation manners of the embodiments of the utility model can be conceived by those skilled in the art without creative labor, and these manners will all fall within the protection scope of the embodiments of the utility model.

Claims

1. A rebar bending machine with good protective properties, characterized in that, The system includes a mounting platform (1), a control panel (2) mounted on the upper left side of the mounting platform (1), a rotating assembly (3) mounted on the mounting platform (1), the rotating assembly (3) including a servo motor and a rotating disk, the servo motor mounted on the upper part of the mounting platform (1), the rotating disk connected to the output shaft of the servo motor, the rotating disk having several reserved holes, a pressure head (4) connected to the middle of the rotating disk, a support roller (5) slidably connected to the rotating disk, a mounting block (6) connected to the upper front side of the mounting platform (1), a support assembly (7) mounted on the mounting block (6), a protective frame (8) rotatably connected to the upper rear side of the mounting platform (1), and a stabilizing mechanism (9) provided on the upper left side of the mounting platform (1).

2. A rebar bending machine with good protective properties according to claim 1, characterized in that, The stabilizing mechanism (9) includes a hydraulic cylinder (91). The hydraulic cylinder (91) is installed on the upper left side of the mounting platform (1). A push block (92) is connected to the telescopic end of the hydraulic cylinder (91). The push block (92) is slidably connected to the mounting block (6). A mounting frame (93) is connected to the push block (92). A rack rod (94) is slidably connected inside the mounting frame (93). A transmission assembly (96) is installed on the mounting frame (93). The transmission assembly (96) includes a worm wheel and a worm. The worm wheel is rotatably connected to the rear side of the mounting frame (93). A worm rod is rotatably connected to the upper left side of the mounting frame (93). The worm rod meshes with the worm wheel. The worm wheel meshes with the rack rod (94). A pressure plate (95) is connected to the lower part of the rack rod (94).

3. A rebar bending machine with good protective properties according to claim 2, characterized in that, It also includes a buffer mechanism (10), which includes a connecting rod (101). The connecting rod (101) is connected to the protective frame (8) by a nut (102). A damper (103) is connected to the front end of the connecting rod (101). A spring (104) is connected inside the damper (103). A rubber block (105) is connected to the front side of the damper (103).

4. A rebar bending machine with good protective properties according to claim 1, characterized in that, The pressure head (4) has a detachable connection structure.

5. A rebar bending machine with good protective properties according to claim 1, characterized in that, The upper rear side of the mounting platform (1) is connected to a limiting plate that limits the position of the protective frame (8).

6. A rebar bending machine with good protective properties according to claim 2, characterized in that, The worm gear is equipped with a protective sleeve.

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