CN218252624U - Reinforcing bar structure of buckling that building site used - Google Patents

Abstract

The utility model relates to the technical field of steel bar bending, and discloses a steel bar bending structure for a construction site, comprising a base, a working table is fixedly installed on the top of the base, and a cleaning guide is fixedly installed on the bottom of the working table The chute, the inner cavity of the cleaning guide chute is movably connected with a driven wheel, the bottom end of the driven wheel is fixedly connected with a dust collection bin, and the bottom end of the dust collection bin is fixedly equipped with a servo motor 1. The utility model absorbs the debris at the top of the workbench into the dust storage bin at the bottom of the dust collection bin, drives the dust collection bin to move along the axis of the cleaning guide chute through the driving wheel and the driven wheel, and at the same time generates wind force from the dust suction fan blades. The debris workbench is sucked into the dust storage bin, which realizes multi-angle cleaning of the top of the workbench, ensures the cleanliness of the bending fixed roller and the bending roller during operation, eliminates the cumbersome steps of manual cleaning, and reduces the labor intensity of labor .

Description

A steel bar bending structure for a construction site

technical field

The utility model relates to the technical field of steel bar bending, and more specifically, the utility model relates to a steel bar bending structure for construction sites.

Background technique

In the existing technology, it is necessary to use steel bar bending equipment to bend the steel bar into various curvatures for construction use in the construction site, but there is a lot of dust in the construction site and some debris will fall when the steel bar is bent. Chips affect the use of bending equipment, so it is necessary to manually clean up the debris on the equipment regularly, but manual cleaning is cumbersome and slow, which not only affects the efficiency of steel bending, but also increases the labor intensity of labor.

Utility model content

In order to overcome the deficiencies of the prior art, the utility model provides a steel bar bending structure for construction sites, which has the advantage of reducing labor intensity.

In order to achieve the above purpose, the utility model provides the following technical solutions: a steel bar bending structure for construction sites, including a base, a working table is fixedly installed on the top of the base, and a cleaning guide is fixedly installed on the bottom of the working table The inner cavity of the cleaning guide chute is movably connected with a driven wheel, the bottom end of the driven wheel is fixedly connected with a dust collection bin, the bottom end of the dust collection bin is fixedly equipped with a servo motor 1, and the servo The output shaft of the first motor is fixedly fitted with a driving wheel, the inner cavity of the dust collection bin is fixedly installed with the second servo motor, the output shaft of the second servo motor is fixedly fitted with a dust suction fan blade, and the rear end of the dust suction fan blade is The surface activity suit is equipped with a transmission belt 1, the bottom end of the inner cavity of the dust collection bin is slidably connected with a dust storage bin, and the top end of the inner cavity of the dust suction bin is fixedly installed with a support rod.

As a preferred technical solution of the present utility model, a servo motor 3 is fixedly installed on the bottom end of the workbench, and a linkage plate is fixedly mounted on the output shaft of the servo motor 3, and a bending plate is fixedly installed on the top end of the linkage plate. The bottom end of the workbench is fixedly equipped with a support groove, the bottom end of the workbench is fixedly installed with a servo motor four, the output shaft of the servo motor four is fixedly fitted with a conveying roller, and the top end of the conveying roller is fixed The second transmission belt is installed, the middle part of the top of the workbench is fixedly equipped with a limited fixed block, and the top of the workbench is fixedly equipped with a bending fixed roller.

As a preferred technical solution of the utility model, there are two dust-absorbing fan blades, and the two dust-absorbing fan blades are respectively movably installed on the front end of the bottom of the support rod and fixedly set on the output end of the servo motor two. The dust suction fan blades are connected by a transmission belt.

As a preferred technical solution of the utility model, the right end of the workbench is provided with an arc-shaped guide groove with the bending fixed roller as the center of the circle, and the bottom end of the bending roller is located in the arc-shaped guide groove.

As a preferred technical solution of the present utility model, the dust collection bin is a hollow body with an arc-shaped top and a square bottom, and slide grooves are provided at the front and rear ends of the inner cavity bottom of the dust collection bin. The front and rear ends of the dust bin are slidably connected with the chute.

As a preferred technical solution of the present invention, the support groove is semicircular, the linkage plate is movably connected to the inner cavity of the support groove, and the bottom end of the servo motor 3 is fixedly connected to the middle of the base.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. After the steel bar is bent and taken away, the utility model drives the driving wheel on the output shaft to rotate by starting the servo motor to rotate, and the rotation of the driving wheel drives the dust collection bin along the axis direction of the cleaning guide chute It moves and drives the driven wheel to rotate, and then starts the second rotation of the servo motor to drive the dust suction fan blade to rotate to generate wind force, suck the debris on the top of the workbench into the dust storage bin at the bottom of the dust collection bin, and drive the dust collection through the driving wheel and driven wheel When the bin moves along the axis of the cleaning guide chute, the dust suction fan blades generate wind to suck the debris workbench into the dust storage bin, which realizes multi-angle cleaning on the top of the workbench and ensures the operation of the bending fixed roller and the bending roller. Clean and tidy at the time, eliminating the cumbersome steps of manual cleaning, and reducing the labor intensity of labor.

2. The utility model puts the steel bars between the transmission belts 2, the transmission belt 2 clamps the steel bars, and then starts the servo motor 4 to run, and the transmission roller on the output shaft is driven by the operation of the servo motor 4 to rotate, and the transmission rollers The rotation makes the steel bar to be conveyed to the limit fixed block, the steel bar enters the inner cavity of the limit fixed block, the steel bar is clamped by the limit fixed block, the steel bar is automatically conveyed by the rotation of the transmission belt 2, and then the steel bar is carried out by the limit fixed block The limit and fixation make it unnecessary to manually press and fix when bending multiple steel bars, avoiding the unsafety caused by manual pressing and fixing.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the connection of the utility model structure conveying roller;

Fig. 3 is a schematic diagram of the connection of the bending and fixing rollers of the structure of the utility model;

Fig. 4 is a schematic diagram of connection of dust-absorbing fan blades of the structure of the present invention;

Fig. 5 is a schematic diagram of the connection of bending rollers in the structure of the utility model.

In the figure: 1. Base; 2. Working platform; 3. Cleaning guide chute; 4. Driven wheel; 5. Vacuum chamber; 6. Servo motor 1; 7. Driving wheel; Dust fan blade; 10. Drive belt 1; 11. Dust storage bin; 12. Servo motor 3; 13. Linkage plate; 14. Bending roller; 15. Support groove; 16. Servo motor 4; 17. Conveying roller; 18. Transmission belt two; 19, limit fixed block; 20, bending fixed roller; 21, support rod.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 5, the utility model provides a steel bar bending structure for construction sites, including a base 1, a working table 2 is fixedly installed on the top of the base 1, and a cleaning guide is fixedly installed on the bottom of the working table 2 Chute 3, the inner cavity of the cleaning guide chute 3 is movably connected with a driven wheel 4, the bottom end of the driven wheel 4 is fixedly connected with a dust collection chamber 5, and the bottom end of the dust collection chamber 5 is fixedly installed with a servo motor 6, the servo motor The output shaft of one 6 is fixedly set with driving wheel 7, and the inner cavity of dust collection bin 5 is fixedly equipped with servo motor 2 8, and the output shaft of servo motor 2 8 is fixedly set with dust suction fan blade 9, and the rear end of dust suction fan blade 9 The surface movable suit has a transmission belt 10, the bottom end of the inner cavity of the dust collection bin 5 is slidingly connected with a dust storage bin 11, and the top of the inner cavity of the dust suction bin 5 is fixedly installed with a support rod 21;

After the steel bar is bent and taken away, the drive wheel 7 on the output shaft is driven to rotate by starting the servo motor 16, and the rotation of the drive wheel 7 drives the dust collection bin 5 along the axis direction of the cleaning guide chute 3 and drive the driven wheel 4 to rotate, then start the servo motor 2 8 to run to drive the dust-absorbing fan blade 9 on its output shaft to rotate, and generate wind force through the rotation of the dust-absorbing fan blade 9 to suck and suck the debris on the top of the workbench 2 The dust storage bin 11 at the bottom of the dust bin 5;

The rotation of the driving wheel 7 and the driven wheel 4 drives the dust collection bin 5 to move along the axis of the cleaning guide chute 3, and at the same time, the dust suction bin 5 is sucked into the dust storage bin 11 at the bottom of the dust collection bin 5 by the rotation of the dust suction fan blade 9. Multi-angle cleaning is performed on the top of the workbench 2, so that the cleaning effect is better, and the cumbersome steps of manual removal of debris are avoided, and the labor intensity of labor is reduced.

Wherein, the bottom end of workbench 2 is fixedly installed with servo motor 3 12, and the output shaft of servo motor 3 12 is fixedly set with linkage plate 13, and the top of linkage plate 13 is fixedly installed with bending roller 14, and the bottom end of workbench 2 is fixed A support groove 15 is installed, and the bottom end of the workbench 2 is fixedly equipped with a servo motor 4 16, and the output shaft of the servo motor 4 16 is fixedly set with a conveying roller 17, and the top of the conveying roller 17 is fixedly installed with a transmission belt 2 18, and the top of the workbench 2 The middle part is fixedly installed with a limited fixed block 19, and the top of the workbench 2 is fixedly installed with a bending fixed roller 20;

The steel bar is put in between the transmission belt two 18, and the transmission belt two 18 clamps the steel bar, and then the servo motor four 16 is started to run, and the transmission roller 17 on the output shaft is driven by the operation of the servo motor four 16 to rotate, and the transmission roller 17 The rotation of the steel bar is transported to the limit fixed block 19, and the steel bar enters the inner cavity of the limit fixed block 19, and multiple or single steel bars are clamped by the limit fixed block 19, and then the steel bar is transported to the bending fixed roller 20 and the bending machine. Between the folding rollers 14, the servo motor 3 12 is started to run to drive the linkage plate 13 on the output shaft to rotate, and the steel plate is squeezed and bent through the rotation of the linkage plate 13, and then the bent steel bar is manually bent from the bent The right end of fixed roller 20 is taken out;

By putting the reinforcing bar between the transmission belt two 18, the transmission belt two 18 is initially clamped and limited to the steel plate and the steel bar is transported to the limit fixing block 19, so that the limit fixing block 19 clamps and limits the steel bar, thereby avoiding When multiple steel bars are bent at the same time, it is necessary to manually limit and fix them, resulting in artificial injuries.

Wherein, there are two dust-absorbing fan blades 9, and the two dust-absorbing fan blades 9 are respectively movably installed on the front end of the bottom of the support rod 21 and fixedly set on the output end of the servo motor 2 8, and the two dust-absorbing fan blades 9 pass through the drive belt 1 10 transmission connection;

Start the rotation of the servo motor 28 to drive the dust suction fan blade 9 on the output shaft to rotate, and then drive the dust suction fan blade 9 at the bottom of the support rod 21 to rotate through the transmission belt 10 to generate wind force and suck the debris into the dust storage bin within 11;

Through the wind force generated by the dust suction fan blade 9, the debris generated when the steel bar is bent is sucked into the dust storage bin 11 and collected to ensure the cleanliness of the bending roller 14 and the bending fixed roller 20, and through the dust suction fan blade 9 The generated wind sucks away the debris, thereby eliminating the cumbersome steps of manual removal, thereby reducing the labor intensity of labor.

Wherein, the right end of the workbench 2 is provided with an arc-shaped guide groove with the bending fixed roller 20 as the center of the circle, and the bottom end of the bending roller 14 is located in the arc-shaped guide groove;

After the steel bar arrives between the bending roller 14 and the bending fixed roller 20, the linkage plate 13 on the output shaft is driven by starting the servomotor 416 to rotate, and the rotation of the linkage plate 13 drives the bending roller 14 to run. Rebar bending;

The right end of the working platform 2 is provided with a guide groove, which plays a role in guiding and positioning the bending roller 14, so that the bending roller 14 rotates around the bending fixed roller 20 and squeezes the steel bar.

Wherein, the dust collection bin 5 is a hollow body with an arc-shaped top and a square bottom, and the front and rear ends of the inner cavity bottom of the dust collection bin 5 are provided with chutes, and the front and rear ends of the dust storage bin 11 are slidably connected with the chute;

Drive the dust suction fan blade 9 on its output shaft to run by starting the servo motor 2 8 to generate wind power, and the debris on the top of the workbench 2 is sucked in the dust storage bin 11. When there are too many debris in the dust storage bin 11, Pull out the dust storage bin 11 manually to clean up the debris in the dust storage bin 11;

The top of the dust collection bin 5 is arc-shaped, so that debris can enter the inner cavity of the dust storage bin 11 along the arc, and through the chute at the bottom of the dust collection bin 5, it is manually taken or put into the dust storage The dust storage bin 11 is guided through the chute at the bottom of the dust collection bin 5 to increase the stability of the dust storage bin 11 when it is located in the dust collection bin 5.

Wherein, the support groove 15 is semicircular, the linkage plate 13 is movably connected to the inner cavity of the support groove 15, and the bottom end of the servo motor 3 12 is fixedly connected to the middle part of the base 1;

Drive the linkage plate 13 on its output shaft to rotate by starting the servo motor 3 12, and then drive the bending roller 14 to rotate through the rotation of the linkage plate 13, and then squeeze the steel bar to the bending fixed roller 20 to bend the steel bar;

The linkage plate 13 is movably connected to the inner cavity of the support groove 15 to improve the stability of the linkage plate 13 during rotation and prevent the linkage plate 13 from shifting, and then the servo motor 3 12 is fixedly connected to the middle of the base 1 to support the servo motor Three 12, to ensure the stability of the bending roller 14 during the bending operation.

The working principle and application process of the utility model: put the steel bar between the transmission belt 2 18, the transmission belt 2 18 clamps the steel bar, then start the servo motor 4 16 to run, and drive the servo motor 4 16 on the output shaft The conveying roller 17 rotates, and the rotation of the conveying roller 17 causes the steel bar to be transported to the limit fixing block 19. The steel bar enters the inner cavity of the limit fixing block 19, and the steel bar is clamped by the limit fixing block 19, and then the steel bar is transported to the bending machine. Between the fixed roller 20 and the bending roller 14, the servo motor 3 12 is started to run to drive the linkage plate 13 on its output shaft to rotate, and the rotation of the linkage plate 13 drives the bending roller 14 to move around the bending fixed roller 20, Squeeze and bend the steel plate by the bending roller 14 and the bending and fixing roller 20, and then manually take out the bent steel bar from the right end of the bending and fixing roller 20;

After the steel bar is bent and taken away, the drive wheel 7 on the output shaft is driven to rotate by starting the servo motor 16, and the rotation of the drive wheel 7 drives the dust collection bin 5 to move along the axis of the cleaning guide chute 3 , and drive the driven wheel 4 to rotate, and then start the servo motor 2 8 to rotate to drive the dust suction fan blade 9 on its output shaft to rotate, and generate wind force through the rotation of the dust suction fan blade 9, and suck the debris at the top of the workbench 2 for dust collection The dust storage bin 11 at the bottom of the bin 5.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A steel bar bending structure used on a construction site, comprising a base (1), characterized in that: a workbench (2) is fixedly installed on the top of the base (1), and the bottom of the workbench (2) A cleaning guide chute (3) is fixedly installed, and the inner cavity of the cleaning guide chute (3) is movably connected with a driven wheel (4), and the bottom end of the driven wheel (4) is fixedly connected with a dust collection bin (5 ), the bottom end of the dust collection bin (5) is fixedly equipped with a servo motor one (6), and the output shaft of the servo motor one (6) is fixedly fitted with a driving wheel (7), and the dust suction bin (5) ) is fixedly installed with two servo motors (8), the output shaft of the two servo motors (8) is fixedly fitted with dust-absorbing fan blades (9), and the surface movable sleeve at the rear end of the dust-absorbing fan blades (9) There is a transmission belt (10), the bottom end of the inner chamber of the dust collection bin (5) is slidably connected with a dust storage bin (11), and the top end of the inner chamber of the dust collection bin (5) is fixedly equipped with a support rod (21) . 2. The steel bar bending structure for a construction site according to claim 1, characterized in that: a servo motor three (12) is fixedly installed on the bottom end of the workbench (2), and the servo motor three (12) The output shaft of 12) is fixedly fitted with a linkage plate (13), the top end of the linkage plate (13) is fixedly equipped with a bending roller (14), and the bottom end of the workbench (2) is fixedly equipped with a support groove (15 ), the bottom end of the workbench (2) is fixedly equipped with four servo motors (16), and the output shaft of the four servo motors (16) is fixedly set with a conveying roller (17), and the conveying roller (17) The top is fixedly equipped with transmission belt two (18), and the middle part of the workbench (2) top is fixedly equipped with a limit fixing block (19), and the top of the workbench (2) is fixedly installed with a bending fixed roller (20). 3. A steel bar bending structure for a construction site according to claim 1, characterized in that: there are two dust-absorbing fan blades (9), and the two dust-absorbing fan blades (9) move separately The front end installed on the bottom of the support rod (21) is fixedly set on the output end of the second servo motor (8), and the two dust-absorbing fan blades (9) are connected by transmission belt one (10). 4. A steel bar bending structure for a construction site according to claim 2, characterized in that: the right end of the workbench (2) is provided with an arc-shaped guide groove with the bending fixing roller (20) as the center of the circle, The bottom end of the bending roller (14) is located in the arc guide groove. 5. A steel bar bending structure for a construction site according to claim 1, characterized in that: the dust collection bin (5) is a cavity with an arc-shaped top and a square bottom, and the dust suction The front and rear ends of the inner cavity bottom of the bin (5) are provided with chute, and the front and rear ends of the dust storage bin (11) are slidably connected with the chute. 6. A steel bar bending structure for a construction site according to claim 2, characterized in that: the support groove (15) is semicircular, and the linkage plate (13) is movably connected to the support groove (15 ), the bottom end of the servo motor three (12) is fixedly connected to the middle part of the base (1).

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