Automatic steel bar binding device

Abstract

The utility model relates to an automatic reinforcing steel bar binding device, which belongs to the technical field of automatic reinforcing steel bar binding devices and comprises an automatic reinforcing steel bar binding device body, an adjusting mechanism is arranged outside the automatic reinforcing steel bar binding device body, a projection mechanism is arranged outside the adjusting mechanism, and the adjusting mechanism comprises a shell. The device comprises a shell, the interior of the shell is fixedly connected with the exterior of an automatic steel bar binding device body, two rotating rods are rotationally installed in the shell, telescopic sleeves are fixedly installed at one ends of the two rotating rods, caliper sleeves with one ends penetrating and extending to the exterior of the telescopic sleeves are slidably installed in the two telescopic sleeves, and the caliper sleeves are fixedly installed in the shell. And telescopic screw rods are rotationally mounted in the two telescopic sleeves. According to the automatic steel bar binding device, by arranging the adjusting mechanism, the purpose of determining and adjusting the steel bar binding distance is achieved, the steel bar binding efficiency of the automatic steel bar binding device is improved, and the use requirement of a user is met.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic steel bar binding devices, in particular to an automatic steel bar binding device. Background Art

[0002] The rebar tying machine, also known as the fully automatic rebar tying machine, is a handheld battery-powered rebar fast tying tool. It is an intelligent tool with a built-in microcontroller that can automatically complete all the steps of rebar tying. It can be widely used in the field of construction engineering to replace manual tying of rebars. The rebar tying machine is mainly composed of four parts: the machine body, a special wire reel, a battery box, and a charger.

[0003] A visual steel bar binding processing auxiliary system is proposed according to the patent with announcement number CN212224664U. This visual steel bar binding processing auxiliary system solves the problem that most of the devices of this type on the market cannot adjust or cannot accurately adjust the projection angle of the device, ensuring that the image quality of the image projected by the laser projection device can reach the optimal level. On the other hand, it also expands the focus adjustment area, thereby enabling the laser projection device to quickly complete the focus problem.

[0004] However, the visual steel bar binding processing auxiliary system projects the steel bar processing and binding through laser projection equipment, so that construction workers can arrange the steel bars according to the rays and reduce the work of laying out the wires. The measurement and adjustment of the steel bar spacing are still done manually, which is inefficient and difficult to guarantee accuracy. Therefore, an automatic steel bar binder is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an automatic rebar tiemer, which has the advantages of measuring and adjusting the spacing between rebars, and solves the problem that the visual rebar tying processing auxiliary system projects the rebar processing and tying through a laser projection device, so that construction personnel can arrange the rebars according to the rays and reduce the work of laying out the lines. The measurement and adjustment of the rebar spacing are still performed manually, which is inefficient and difficult to ensure accuracy.

[0006] To achieve the above object, the utility model provides the following technical solution: an automatic steel bar tie device, comprising an automatic steel bar tie device body, an adjustment mechanism is arranged outside the automatic steel bar tie device body, and a projection mechanism is arranged outside the adjustment mechanism;

[0007] The adjustment mechanism includes a shell, the interior of the shell is fixedly connected to the exterior of the automatic rebar binder body, two rotating rods are rotatably installed inside the shell, one end of each of the rotating rods is fixedly installed with a telescopic sleeve, the interiors of the two telescopic sleeves are slidably installed with a caliper sleeve with one end penetrating and extending to the outside thereof, the interiors of the two telescopic sleeves are rotatably installed with telescopic screws, the outer surfaces of the two telescopic screws are respectively threadedly connected to the inner surfaces of the two caliper sleeves, and the outer surfaces of the two telescopic screws are fixedly installed with transverse bevel gears.

[0008] Furthermore, the projection mechanism includes a base, and a lifting shell is fixedly installed on the top of the base.

[0009] Furthermore, bevel gears are fixedly mounted on the outer surfaces of the two rotating rods, and the outer surfaces of the two bevel gears are meshed with each other.

[0010] Furthermore, limit blocks are fixedly installed on both sides of the caliper sleeve, and limit grooves are provided on both sides of the inner cavity of the telescopic sleeve. The inner surfaces of the two limit grooves are respectively slidably connected to the outer surfaces of the two limit blocks.

[0011] Furthermore, a rotating rod with one end penetrating through and extending to the outside is rotatably installed inside the two telescopic sleeves, and vertical bevel gears are fixedly installed on the outer surfaces of the two rotating rods. The outer surfaces of the two vertical bevel gears are respectively meshed with the outer surfaces of the two transverse bevel gears.

[0012] Furthermore, a motor is fixedly mounted on the inner bottom wall of the base, and an output shaft of the motor is fixedly connected to a threaded shaft via a coupling.

[0013] Furthermore, a leveling bracket is threadedly mounted on the outer surface of the threaded shaft, and a laser projection device is fixedly mounted on the left side of the leveling bracket.

[0014] Furthermore, the outer surface of the leveling bracket is slidably connected to the interior of the lifting shell, and the leveling bracket includes an electronic level and a vertical axis horizontal fine-tuning motor.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] The automatic rebar tiemer, by being provided with an adjustment mechanism, achieves the purpose of determining and adjusting the spacing of the rebar tying, improves the efficiency of the rebar tying of the automatic rebar tiemer, and meets the needs of users. By being provided with a projection mechanism, it plays a role in locating the spacing of the rebar tying, so that construction workers can arrange the rebars according to the rays and reduce the work of laying out the lines. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a top view of the cross-sectional view of the main body of the automatic steel bar binding device of the utility model;

[0019] Figure 3 It is a stereoscopic diagram of the telescopic sleeve and the caliper sleeve of the utility model structure.

[0020] In the figure: 1. Automatic steel bar tie body; 2. Projection mechanism; 201. Base; 202. Lifting shell; 203. Threaded shaft; 204. Leveling bracket; 205. Laser projection equipment; 206. Motor; 3. Adjustment mechanism; 301. Shell; 302. Rotating rod; 303. Bevel gear; 304. Telescopic sleeve; 305. Caliper sleeve; 306. Limit block; 307. Telescopic screw; 308. Horizontal bevel gear; 309. Rotating rod; 310. Vertical bevel gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figure 1 and Figure 2 The automatic rebar tieer in this embodiment includes an automatic rebar tieer body 1, an adjustment mechanism 3 is arranged on the outside of the automatic rebar tieer body 1, a projection mechanism 2 is arranged on the outside of the adjustment mechanism 3, the adjustment mechanism 3 includes a shell 301, the inside of the shell 301 is fixedly connected to the outside of the automatic rebar tieer body 1, two rotating rods 302 are rotatably installed inside the shell 301, and bevel gears 303 are fixedly installed on the outer surfaces of the two rotating rods 302. The outer surfaces of the two bevel gears 303 are meshed with each other, and the rotating rod 302 simultaneously adjusts the angles of the two caliper sleeves 305 through the two bevel gears 303.

[0023] Among them, a telescopic sleeve 304 is fixedly installed at one end of the two rotating rods 302, and a caliper sleeve 305 with one end penetrating and extending to the outside is slidably installed inside the two telescopic sleeves 304. Limiting blocks 306 are fixedly installed on the left and right sides of the caliper sleeve 305. Limiting grooves are provided on the left and right side walls of the inner cavity of the telescopic sleeve 304. The inner surfaces of the two limiting grooves are respectively slidably connected to the outer surfaces of the two limiting blocks 306, and the two caliper sleeves 305 respectively adjust the interval of the steel bar binding.

[0024] Among them, the two telescopic sleeves 304 are rotatably installed with telescopic screws 307 inside, the outer surfaces of the two telescopic screws 307 are respectively threadedly connected to the inner surfaces of the two caliper sleeves 305, and the outer surfaces of the two telescopic screws 307 are fixedly installed with transverse bevel gears 308. The telescopic screws 307 drive the caliper sleeves 305 to telescope through the limit blocks 306.

[0025] Among them, the interior of the two telescopic sleeves 304 is rotatably installed with a rotating rod 309 with one end passing through and extending to the outside thereof, and the outer surfaces of the two rotating rods 309 are fixedly installed with vertical bevel gears 310. The rotating rod 309 and the vertical bevel gears 310 are rotated by hand, and the outer surfaces of the two vertical bevel gears 310 are respectively meshed with the outer surfaces of the two transverse bevel gears 308, and the vertical bevel gears 310 drive the telescopic screw 307 to rotate through the transverse bevel gears 308.

[0026] Specifically, the rotating rod 309 and the vertical bevel gear 310 are rotated by hand, and the vertical bevel gear 310 drives the telescopic screw 307 to rotate through the transverse bevel gear 308, and the telescopic screw 307 drives the caliper sleeve 305 to extend and retract through the limit block 306. The rotating rod 302 is rotated by hand, and the angles of the two caliper sleeves 305 are adjusted at the same time through the two bevel gears 303, so that the two caliper sleeves 305 can adjust the interval of the steel bar binding respectively, and when the steel bars are bound by the automatic steel bar binder body 1, the automatic steel bar binder body 1 will automatically adjust the binding force of the steel bars to ensure the binding quality, thereby improving the steel bar binding efficiency of the automatic steel bar binder body 1 and meeting the user's usage needs.

[0027] Example 2: Please refer to Figure 1 and Figure 3 On the basis of the first embodiment, the projection mechanism 2 includes a base 201, a lifting shell 202 is fixedly installed on the top of the base 201, a motor 206 is fixedly installed on the inner bottom wall of the base 201, and the output shaft of the motor 206 is fixedly connected to the threaded shaft 203 through a coupling, and the motor 206 drives the threaded shaft 203 to rotate.

[0028] Among them, a leveling bracket 204 is threadedly installed on the outer surface of the threaded shaft 203, and a laser projection device 205 is fixedly installed on the left side of the leveling bracket 204. The laser is projected by the laser projection device 205. The outer surface of the leveling bracket 204 is slidably connected to the inside of the lifting shell 202. The leveling bracket 204 includes an electronic level and a vertical axis horizontal fine-tuning motor. The leveling bracket 204 adjusts the height of the laser projection device 205.

[0029] Specifically, when tying the steel bars, the motor 206 is started to drive the threaded shaft 203 to rotate, so that the leveling bracket 204 adjusts the height of the laser projection device 205. At the same time, the leveling bracket 204 will automatically correct the projection angle. The laser projection device 205 projects the laser, and the construction workers can arrange the steel bars according to the rays, reducing the work of laying out the lines.

[0030] The working principle of the above embodiment is:

[0031] (1) When tying the steel bars, the motor 206 is started to drive the threaded shaft 203 to rotate, so that the leveling bracket 204 adjusts the height of the laser projection device 205. At the same time, the leveling bracket 204 automatically corrects the projection angle. The laser projection device 205 projects the laser, and the construction workers can arrange the steel bars according to the rays, reducing the work of laying out the lines.

[0032] (2) The rotating rod 309 and the vertical bevel gear 310 are rotated by hand. The vertical bevel gear 310 drives the telescopic screw 307 to rotate through the transverse bevel gear 308. The telescopic screw 307 drives the caliper sleeve 305 to extend and retract through the limit block 306. The rotating rod 302 is rotated by hand. The angles of the two caliper sleeves 305 are adjusted simultaneously through the two bevel gears 303, so that the two caliper sleeves 305 can adjust the interval of the steel bar binding respectively. When the steel bars are bound by the automatic steel bar binding device body 1, the automatic steel bar binding device body 1 will automatically adjust the binding force of the steel bars to ensure the binding quality.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic steel bar tie device, comprising an automatic steel bar tie device body (1), characterized in that: An adjustment mechanism (3) is arranged outside the automatic steel bar binding device body (1), and a projection mechanism (2) is arranged outside the adjustment mechanism (3); The adjustment mechanism (3) comprises a shell (301), the interior of the shell (301) is fixedly connected to the exterior of the automatic steel bar binding device body (1), two rotating rods (302) are rotatably mounted inside the shell (301), one end of each of the two rotating rods (302) is fixedly mounted with a telescopic sleeve (304), the interior of each of the two telescopic sleeves (304) is slidably mounted with a caliper sleeve (305) having one end penetrating and extending to the exterior thereof, the interior of each of the two telescopic sleeves (304) is rotatably mounted with a telescopic screw (307), the outer surfaces of the two telescopic screws (307) are respectively threadedly connected to the inner surfaces of the two caliper sleeves (305), and the outer surfaces of the two telescopic screws (307) are fixedly mounted with a transverse bevel gear (308).

2. The automatic steel bar tying device according to claim 1, characterized in that: The projection mechanism (2) comprises a base (201), and a lifting shell (202) is fixedly mounted on the top of the base (201).

3. The automatic steel bar tying device according to claim 1 is characterized in that: Conical gears (303) are fixedly mounted on the outer surfaces of the two rotating rods (302), and the outer surfaces of the two conical gears (303) are meshed with each other.

4. The automatic steel bar tying device according to claim 1, characterized in that: Limit blocks (306) are fixedly installed on both the left and right sides of the caliper sleeve (305), and limit grooves are provided on both the left and right side walls of the inner cavity of the telescopic sleeve (304), and the inner surfaces of the two limit grooves are respectively slidably connected to the outer surfaces of the two limit blocks (306).

5. The automatic steel bar tying device according to claim 1 is characterized in that: A rotating rod (309) having one end penetrating through and extending to the outside is rotatably mounted inside the two telescopic sleeves (304), and a vertical bevel gear (310) is fixedly mounted on the outer surfaces of the two rotating rods (309). The outer surfaces of the two vertical bevel gears (310) are respectively meshed with the outer surfaces of the two transverse bevel gears (308).

6. The automatic steel bar tying device according to claim 2, characterized in that: A motor (206) is fixedly mounted on the inner bottom wall of the base (201), and an output shaft of the motor (206) is fixedly connected to a threaded shaft (203) via a coupling.

7. The automatic steel bar tying device according to claim 6, characterized in that: A leveling bracket (204) is threadedly mounted on the outer surface of the threaded shaft (203), and a laser projection device (205) is fixedly mounted on the left side of the leveling bracket (204).

8. The automatic steel bar tying device according to claim 7, characterized in that: The outer surface of the leveling bracket (204) is slidably connected to the interior of the lifting shell (202), and the leveling bracket (204) comprises an electronic level and a vertical axis horizontal fine-tuning motor.

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