Steel bar wire binding device

Abstract

The utility model discloses a steel bar wire binding device which comprises a grip, a wire binding mechanism is installed on the rear portion of the grip, a dismounting and mounting mechanism is installed on the front portion of the grip, the wire binding mechanism comprises a gun head, the gun head is fixedly installed on the rear portion of the grip, a motor is installed on the top of the gun head, and the motor is connected with the dismounting and mounting mechanism. A rotating rod is installed on an output shaft at the bottom of the motor and located in the gun head, a clamping groove is formed in the bottom of the rotating rod, a threaded sleeve is installed on the periphery, close to the bottom end, of the gun head, a connector is connected to the periphery of the threaded sleeve, a threaded groove is formed in the inner wall of the top of the connector, and a pricking rod is movably installed at the bottom of the connector in a penetrating mode; a clamping shaft is installed on the periphery of the pricking rod and located in the connector. According to the steel bar wire binding device, automatic wire binding and tightening can be achieved, matched binding rods of different specifications can be replaced conveniently, meanwhile, a power source can be rapidly installed and disassembled conveniently, and automatic fixing can be achieved after installation.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a steel bar binding wire device. Background Art

[0002] In the process of building steel bars in construction, they need to be tied with wires. The purpose of tying the steel bars with wires is to increase the strength and stability of the steel bars so that they can withstand greater pressure and tension. This solution specifically relates to a steel bar tying device.

[0003] When using the existing steel bar wire binding device, the hook needs to be manually rotated after hooking the steel wire, which is not convenient for automatic rotation and tightening, and it is not convenient to replace the tying rod. In addition, the interior needs to be opened when replacing the power supply, which is not convenient for rapid installation and disassembly of the power supply, which has a certain impact on actual use. Utility Model Content

[0004] The main purpose of the utility model is to provide a steel bar wire binding device, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A steel bar wire binding device comprises a handle, a wire binding mechanism is installed at the rear of the handle, a disassembly and assembly mechanism is installed at the front of the handle, the wire binding mechanism comprises a gun head, the gun head is fixedly installed at the rear of the handle, a motor is installed on the top of the gun head, a rotating rod is installed on the output shaft at the bottom of the motor and located inside the gun head, a clamping groove is provided at the bottom of the rotating rod, a screw sleeve is installed on the periphery of the gun head near the bottom end, a connecting head is connected and installed on the periphery of the screw sleeve, a screw groove is provided on the top inner wall of the connecting head, a tying rod is movably installed through the bottom of the connecting head, a clamping shaft is installed on the periphery of the tying rod and located inside the connecting head, and a clamping column is installed on the top of the tying rod.

[0007] As a further solution of the utility model, the rotating rod and the output shaft of the motor are arranged to rotate synchronously, and the screw sleeve and the screw groove are arranged to be threadedly connected.

[0008] As a further solution of the utility model, the cross section of the card slot is rectangular, and the card post is located in the card slot in a card-connected manner.

[0009] As a further solution of the utility model, a tying hook is arranged at the bottom of the tying rod, and the tying rod passes through the interior of the connecting head through a clamping shaft and is movably rotatable.

[0010] As a further solution of the utility model, the disassembly and assembly mechanism includes a card seat, two sliding grooves are provided on the front inner wall of the card seat, a power supply is installed inside the card seat, two rails are installed at the rear of the power supply, a positioning seat is installed on the top of the card seat, a card plate is movably installed through the front of the positioning seat, a push block is fixedly installed on the top of the card plate, a spring is installed in the center of the rear of the card plate, and guide rods are installed on both sides of the rear of the card plate and through the interior of the positioning seat.

[0011] As a further solution of the utility model, the clamping rail and the slide slot are clamped together, and the power supply is located in the clamping seat and matched with each other.

[0012] As a further solution of the utility model, two identical sliding grooves are opened through the front part of the positioning seat, and the clamping plate is located inside the positioning seat and is slidably arranged back and forth.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up a wire binding mechanism, the motor drives the rotating rod to rotate, so that the tie rod drives the steel wire to rotate, and the wire binding can be automatically tied and tightened, reducing the operation of manual rotation. Through the connection between the screw sleeve and the screw groove, and the clamping connection between the clamping column and the clamping groove, it is convenient to replace the matching tie rods of different specifications, which is suitable for binding different positions. The tie rod rotates through the clamping shaft, which can prevent the connector from falling off with the rotation.

[0015] By setting up the disassembly and assembly mechanism, the card rail is inserted into the slide groove, and the power supply is installed on the card seat, which is convenient for the rapid installation and replacement of the power supply. The card plate automatically slides forward under the action of the spring to separate the slide groove, so that the power supply is automatically fixed after installation. By pushing the push block to make the card plate slide backward, it is easy to take out the power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a steel bar wire binding device of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of a wire binding mechanism in a steel bar wire binding device of the utility model;

[0018] Figure 3 This is a structural schematic diagram of a disassembly and assembly mechanism in a steel bar wire binding device of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the internal structure of a positioning seat in a steel bar wire binding device.

[0020] In the figure: 1. handle; 2. wire binding mechanism; 3. disassembly and assembly mechanism; 4. gun head; 5. motor; 6. rotating rod; 7. slot; 8. screw sleeve; 9. connector; 10. screw groove; 11. tie rod; 12. clamping shaft; 13. clamping column; 14. clamping seat; 15. slide groove; 16. power supply; 17. clamping rail; 18. positioning seat; 19. clamping plate; 20. push block; 21. spring; 22. guide rod. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4 As shown, a steel bar wire binding device comprises a handle 1, a wire binding mechanism 2 is installed at the rear of the handle 1, a disassembly and assembly mechanism 3 is installed at the front of the handle 1, the wire binding mechanism 2 comprises a gun head 4, the gun head 4 is fixedly installed at the rear of the handle 1, a motor 5 is installed on the top of the gun head 4, a rotating rod 6 is installed on the output shaft at the bottom of the motor 5 and located inside the gun head 4, a clamping groove 7 is provided at the bottom of the rotating rod 6, a screw sleeve 8 is installed on the periphery of the gun head 4 near the bottom end, a connecting head 9 is installed on the periphery of the screw sleeve 8, a screw groove 10 is provided on the top inner wall of the connecting head 9, a tying rod 11 is movably installed through the bottom of the connecting head 9, a clamping shaft 12 is installed on the periphery of the tying rod 11 and located inside the connecting head 9, and a clamping column 13 is installed on the top of the tying rod 11.

[0023] In this embodiment, the rotating rod 6 and the output shaft of the motor 5 are arranged to rotate synchronously, and the screw sleeve 8 and the screw groove 10 are arranged to be threadedly connected. Through the drive of the motor 5, the steel bars can be quickly tied with wires.

[0024] In this embodiment, the cross section of the slot 7 is rectangular, and the clamping column 13 is located in the slot 7 and is clamped. The clamping column 13 and the slot 7 are clamped to facilitate the connection and transmission of the rotating rod 6 and the binding rod 11.

[0025] In this embodiment, a tying hook is provided at the bottom of the tying rod 11, and the tying rod 11 passes through the interior of the connecting head 9 through the clamping shaft 12 and is movably rotatable. The tying rod 11 drives the clamping shaft 12 to rotate inside the connecting head 9, and the clamping shaft 12 can prevent the tying rod 11 from detaching.

[0026] In this embodiment, the disassembly and assembly mechanism 3 includes a card seat 14, and two slide grooves 15 are provided on the front inner wall of the card seat 14. A power supply 16 is installed inside the card seat 14, and two rails 17 are installed at the rear of the power supply 16. A positioning seat 18 is installed on the top of the card seat 14, and a card plate 19 is movably installed in the front of the positioning seat 18, and a push block 20 is fixedly installed on the top of the card plate 19. A spring 21 is installed in the center of the rear of the card plate 19, and guide rods 22 are installed on both sides of the rear of the card plate 19 and pass through the interior of the positioning seat 18. The connection between the rails 17 and the slide grooves 15 facilitates the rapid installation and disassembly of the power supply 16.

[0027] In this embodiment, the rail 17 and the slide slot 15 are snap-fitted, the power supply 16 is located in the card holder 14 and matches each other, and the bottom of the power supply 16 is connected to the card holder 14 and is snap-fitted and fixed by the rail 17 .

[0028] In this embodiment, two identical slide grooves 15 are opened through the front of the positioning seat 18, and the clamping plate 19 is located inside the positioning seat 18 and is set to slide back and forth. Under the action of the spring 21, the clamping plate 19 automatically slides forward to block the slide groove 15, thereby facilitating the fixation of the power supply 16 after installation.

[0029] It should be noted that the utility model is a steel bar wire binding device. When in use, the steel bar wire passes through the steel bar binding position. By holding the handle 1, the tying rod 11 is hooked on the steel bar wire. By starting the motor 5, the rotating rod 6 drives the tying rod 11 to rotate and perform the wire binding operation. When it is necessary to replace the matching tying rod 11 of different specifications, the threaded sleeve 8 is connected to the threaded groove 10 by rotating the connecting head 9, and the clamping column 13 is clamped into the clamping groove 7 at the same time, and the tying rod 11 is rotated by the clamping shaft 12. When the power supply 16 needs to be replaced, the push block 20 is pushed to make the clamping plate 19 slide backward, and the power supply 16 is installed in the clamping seat 14 by clamping the clamping rail 17 and the slide groove 15. At the same time, the clamping plate 19 automatically slides forward under the action of the spring 21 to isolate the slide groove 15, so that the power supply 16 is fixed in the clamping seat 14.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel bar wire binding device, comprising a handle (1), a wire binding mechanism (2) installed at the rear of the handle (1), and a disassembly mechanism (3) installed at the front of the handle (1), characterized in that: The wire binding mechanism (2) comprises a gun head (4), wherein the gun head (4) is fixedly mounted on the rear part of the grip (1), a motor (5) is mounted on the top of the gun head (4), a rotating rod (6) is mounted on the output shaft at the bottom of the motor (5) and located inside the gun head (4), a clamping groove (7) is provided at the bottom of the rotating rod (6), a screw sleeve (8) is mounted on the periphery of the gun head (4) near the bottom end, a connecting head (9) is connected and mounted on the periphery of the screw sleeve (8), a screw groove (10) is provided on the top inner wall of the connecting head (9), a tying rod (11) is movably mounted through the bottom of the connecting head (9), a clamping shaft (12) is mounted on the periphery of the tying rod (11) and located inside the connecting head (9), and a clamping column (13) is mounted on the top of the tying rod (11).

2. A steel bar wire binding device according to claim 1, characterized in that: The rotating rod (6) and the output shaft of the motor (5) are arranged to rotate synchronously, and the screw sleeve (8) and the screw groove (10) are arranged to be threadedly connected.

3. A steel bar wire binding device according to claim 1, characterized in that: The cross section of the card slot (7) is rectangular, and the card column (13) is located in the card slot (7) in a card-engaged manner.

4. A steel bar wire binding device according to claim 1, characterized in that: A tying hook is provided at the bottom of the tying rod (11), and the tying rod (11) passes through the interior of the connecting head (9) via a clamping shaft (12) and is movably rotatable.

5. A steel bar wire binding device according to claim 1, characterized in that: The disassembly and assembly mechanism (3) comprises a card seat (14), the front inner wall of the card seat (14) is provided with two slide grooves (15), a power supply (16) is installed inside the card seat (14), two card rails (17) are installed at the rear of the power supply (16), a positioning seat (18) is installed at the top of the card seat (14), a card plate (19) is movably installed through the front of the positioning seat (18), a push block (20) is fixedly installed on the top of the card plate (19), a spring (21) is installed at the center of the rear of the card plate (19), and guide rods (22) are installed on both sides of the rear of the card plate (19) and through the interior of the positioning seat (18).

6. A steel bar wire binding device according to claim 5, characterized in that: The clamping rail (17) and the slide groove (15) are clamped together, and the power supply (16) is located in the clamping seat (14) and is matched with each other.

7. A steel bar wire binding device according to claim 5, characterized in that: Two identical sliding grooves (15) are provided through the front of the positioning seat (18), and the clamping plate (19) is located inside the positioning seat (18) and is arranged to slide back and forth.

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