Steel bar bending machine for civil engineering construction
Technical Field
The utility model relates to the technical field of civil engineering construction equipment, in particular to a steel bar bending machine for civil engineering construction.
Background
In civil engineering, the processing of reinforcing steel bars is a key link in the construction process, in particular to a bending process of the reinforcing steel bars. The traditional steel bar bending mode depends on manual operation or simple mechanical equipment, so that the efficiency is low, and the operation safety is poor.
In recent years, with the improvement of the requirements of the construction engineering on the processing precision and the efficiency of the steel bars, the demands of the market on automatic and intelligent steel bar bending machines are growing. However, in the prior art, when many steel bar bending machines are still in use, the bent steel bars are generally required to be manually supported, at present, the operation safety of staff is reduced by using the method, a baffle is arranged at the tail end of each steel bar by part of equipment, the tail of each steel bar is limited, but because the tail end of each steel bar is displaced in the bending process, the length of each steel bar is gradually shortened, the baffle is difficult to be adaptive to the displacement fit of the tail of each steel bar in bending, friction is easily generated between the steel bars and the baffle, the service life of the equipment is reduced, the surface of each steel bar is easily abraded, and once the steel bar is separated from the baffle, the operation personnel is easily damaged, a certain potential safety hazard exists, and the steel bar needs to be improved.
Disclosure of utility model
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.
Therefore, in order to solve the technical problems, the utility model provides the technical scheme that the steel bar bending machine for civil engineering construction comprises a bending mechanism and an auxiliary mechanism;
the bending mechanism comprises a bending turntable, the bending turntable is rotatably arranged on a processing machine table, the bottom of the bending turntable is connected with a motor, the motor is arranged in a control box, and the control box is arranged at the bottom of the processing machine table;
The auxiliary mechanism comprises a bending baffle, the bending baffle is horizontally and slidably connected with a baffle sliding rail, the baffle sliding rail is arranged on a processing machine table, a guide sliding rod is connected to the bending baffle, an upper rack plate is connected to the bottom of the guide sliding rod, a meshing gear is arranged at the bottom of the upper rack plate, a lower rack plate is connected to the bottom of the meshing gear in a meshing transmission manner, a driven gear is connected to one end, far away from the meshing gear, of the lower rack plate in a meshing transmission manner, a driving gear is fixed on a transmission shaft, the top end of the transmission shaft is fixedly connected with a bending turntable, and the bottom of the transmission shaft is connected with a motor.
The control box is arranged at the bottom of the processing machine table, and the bottom of the control box is provided with the movable roller, so that the equipment is convenient to move and adjust in position on the construction site, the use convenience of the equipment is improved, and the processing machine table and the baffle sliding rail are provided with the sliding bar sliding grooves for guiding the sliding bars to slide horizontally.
The utility model relates to a reinforced bar bending machine for civil engineering construction, which is characterized in that a heat dissipation window is arranged at a position of a control box corresponding to a motor, the reasonable layout and heat dissipation design of the control box ensure the normal operation of the motor, a dust screen is arranged on the heat dissipation window, the internal electric elements are protected from being damaged by dust and external environment, and the safety and reliability of the operation of equipment are improved.
As a preferable scheme of the steel bar bending machine for civil engineering construction, a guide sliding rail is arranged in the control box, the upper rack plate and the lower rack plate are horizontally and slidingly connected with the guide sliding rail, and the meshing gear is rotatably arranged in the middle of the guide sliding rail.
As an optimal scheme of the steel bar bending machine for civil engineering construction, the upper rack plate and the lower rack plate are arranged at the upper end and the lower end of the meshing gear in a left-right staggered mode, and meshing rack groups used for being in transmission connection with the meshing gear are arranged at the bottom of the upper rack plate and the top of the lower rack plate.
As an optimal scheme of the steel bar bending machine for civil engineering construction, the side wall of the lower rack plate is provided with the driven rack group, and the driven rack group is in meshed transmission connection with the driving gear.
The utility model has the beneficial effects that:
According to the utility model, through the mutual matching of the bending turntable and the motor, the bending process of the reinforcing steel bar is carried out by utilizing the central roller and the bending roller on the bending turntable, so that the bending process of the reinforcing steel bar is quicker, the processing efficiency is greatly improved, and through the design of the auxiliary mechanism, particularly the combination of the bending baffle plate and the guiding slide bar, the self-adaptive limit control of the reinforcing steel bar to be bent is effectively carried out according to the displacement condition of the bending baffle plate, and the accuracy and the stability in the bending process are ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the installation structure of the auxiliary mechanism of the present utility model.
Fig. 3 is a schematic cross-sectional view of the guide rail of the present utility model.
Fig. 4 is a schematic cross-sectional view of a baffle track according to the present utility model.
100 Parts of bending mechanisms, 101 parts of bending turntables, 102 parts of processing machines, 103 parts of motors, 104 parts of control boxes, 105 parts of center rollers, 106 parts of bending rollers, 107 parts of movable rollers, 108 parts of dustproof screens, 109 parts of guide sliding rails;
200. The auxiliary mechanism comprises a bending baffle plate, a baffle plate slide rail 202, a baffle plate slide rail 203, a guide slide bar 204, an upper rack plate, a guide slide bar 205, a meshing gear, a lower rack plate 206, a driving gear 207, a driving gear 208, a transmission shaft 209, a meshing rack set, a driven rack set 210, a driven gear 211 and a driven gear.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 to 4, in a first embodiment of the present utility model, a steel bar bending machine for civil engineering construction is provided, which includes a bending mechanism 100 and an auxiliary mechanism 200;
The bending mechanism 100 comprises a bending turntable 101, the bending turntable 101 is rotatably mounted on a processing machine table 102, a motor 103 is connected to the bottom of the bending turntable 101, the motor 103 is arranged in a control box 104, the control box 104 is arranged at the bottom of the processing machine table 102, a center roller 105 is arranged on the bending turntable 101, a bending roller 106 is arranged on the bending turntable 101 on one side of the center roller 105, the control box 104 is arranged at the bottom of the processing machine table 102, a heat dissipation window is formed in the position, corresponding to the motor 103, of the control box 104, a dust screen 108 is arranged on the heat dissipation window, a movable roller 107 is mounted at the bottom of the control box 104, slide bar sliding grooves for horizontally sliding a guide slide bar 203 are formed in the processing machine table 102 and a baffle slide rail 202, a guide slide rail 109 is arranged in the control box 104, an upper rack plate 204 and a lower rack plate 206 are horizontally and slidably connected with the guide slide rail 109, and a meshing gear 205 is rotatably mounted in the middle of the guide slide rail 109.
The auxiliary mechanism 200 comprises a bending baffle 201, the bending baffle 201 is horizontally and slidingly connected with a baffle sliding rail 202, the baffle sliding rail 202 is arranged on a processing machine 102, a guide sliding rod 203 is connected to the bending baffle 201, an upper rack plate 204 is connected to the bottom of the guide sliding rod 203, a meshing gear 205 is arranged at the bottom of the upper rack plate 204, a lower rack plate 206 is connected to the bottom of the meshing gear 205 in a meshing transmission manner, a driven gear 211 is connected to one end, far away from the meshing gear 205, of the lower rack plate 206 in a meshing transmission manner, a driving gear 207 is fixed on a driving shaft 208, a bending turntable 101 is fixedly connected to the top end of the driving shaft 208, the bottom of the driving shaft 208 is connected with a motor 103, the upper rack plate 204 and the lower rack plate 206 are arranged at the upper end and the lower end of the meshing gear 205 in a left-right staggered manner, a meshing rack group 209 used for being in a meshing transmission connection with the meshing gear 205 is arranged at the bottom of the upper rack plate 204, a driven rack group 210 is arranged on the side wall of the lower rack plate 206, and is in a meshing transmission connection with the driving gear 207 through the driven rack group 210.
In the embodiment, before use, the steel bar to be bent is placed on the processing machine 102, so that the bending position of the front end of the steel bar to be bent is located between the center roller 105 and the bending roller 106, and the tail of the steel bar to be bent is clung to the bending baffle 201 to prepare for entering the bending process.
The motor 103 is started, the motor 103 starts to operate, the bending roller 106 rotates around the center of the bending turntable 101, and the reinforcing steel bars to be bent are bent under the combined action of the center roller 105 and the bending roller 106, so that the required bending process is completed.
Meanwhile, the transmission shaft 208 drives the driving gear 207 to rotate, the driving gear 207 drives the driven gear 211 to rotate, the driven gear 211 is connected with the meshing transmission of the driven rack set 210, the driven gear 211 drives the lower rack plate 206 to move to one side far away from the transmission shaft 208, the meshing gear 205 is driven to rotate by the meshing rack set 209 at the top end of the lower rack plate 206, the meshing gear 205 drives the upper rack plate 204 to move to one side close to the transmission shaft 208, and then the upper rack plate 204 drives the bending baffle 201 to slide in the baffle sliding rail 202 through the guide sliding rod 203, so that the requirement of horizontal movement of the tail end of the steel bar in the bending process is met.
Once bending is completed, the motor 103 controls the bending mechanism 100 and the auxiliary mechanism 200 to reset, so that the next bar can be processed continuously.
It is noted that the whole device is controlled by the controller, and because the controller is a common device, the controller belongs to the prior art, and the electrical connection relationship and the specific circuit structure thereof are not described herein.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.