WO2005037490A1

WO2005037490A1 - A wire bundling device for fixing and bundling reinforcing steels

Info

Publication number: WO2005037490A1
Application number: PCT/CN2003/001015
Authority: WO
Inventors: Guifang Zhu
Original assignee: Guifang Zhu
Priority date: 2003-10-17
Filing date: 2003-11-28
Publication date: 2005-04-28
Also published as: AU2003289645A1; CN2652552Y

Abstract

The present invention relates to a construction tool, especially to a wire bundling device for fixing and bundling reinforcing steels. It includes a leading part, a principal axis part, a main control panel, a damper, a safety protection part, a cutting part, a wire supply part, a line box, a hull and a power supply device which is equipped with changeable batteries. The direct current motor driving the wire supply part sends the wire to the cutting part and the collet of the principal axis. Then the wire passes through the wire supply part. After that it turns around into the principal axis. The direct current motor on the principal axis drives the principal axis twister and the cutting part to cut and screw the wire for binding the reinforcing steels. According to this invention, the wire automatically twisting the reinforcing steels and the wire's straining, cutting and screwing is completed under the control of the electronic sensor, the main control panel and the machine. It not only achieves an automatical construction and reduces the user's working, but also increases the work efficiency and decreases the waste of the wire.

Description

Technical field:

The invention relates to the technical field of construction tools in the construction industry, and particularly to a binding cable tie for fixing and binding reinforcing steel bars.

Background technique:

In the reinforced concrete structure of the construction industry, the reinforcing steel skeleton needs to be bundled and fixed. At present, the method is to cut the cable to a predetermined length, and use a manual tool to tighten the cable tightly to the steel skeleton. There are many manual tasks and labor intensity. Large, cable tie waste, low work efficiency and many other shortcomings.

Summary of the invention:

The purpose of the present invention is to solve the shortcomings of the current manual operation, and provide a reinforcing bar binding wire tie device TIPΓ which can replace the existing manual operation mode with a working efficiency and reduce the waste of wire tie.

The present invention is implemented by the following technical scheme: It includes a lead wire part, a main shaft part, a main control board, a damping mechanism, a safety protection mechanism, a cutting mechanism, a wire feeding mechanism, a wire box, a housing, and a power supply device, a lead wire part, and a main shaft. Parts, main control board, damping mechanism, safety protection mechanism, shearing mechanism, wire feeding mechanism, wire box, and power supply unit are all installed on the housing, where the wire part in front of the main shaft part includes two oppositely arranged upper and lower parts Lead plate; The main shaft part is provided with a left and right jaw that can hold the cable and rotate horizontally through electric motor; Spindle speed damping machine that can slow down the main shaft is located at the bottom of the main shaft; the safety protection mechanism is located at the front of the main shaft; the cutting mechanism that can cut the cable is located under the left and right jaws of the main shaft; the wire feeding mechanism is located below the cutting mechanism It is provided with a pair of intermeshing wire-feeding gears driven by a motor, and the cable tie passes through the wire-feeding gear in the middle; a wire box for placing the wire-tie is located under the wire-feeding mechanism.

In the present invention, a rechargeable battery is used as a power source, which drives a DC motor of a wire feeding part. The motor drives the wire feeding mechanism device to feed the cable into the cutting part, the chuck of the main shaft part, and then returns to the main part through the wire part The DC motor of the main shaft part drives the main shaft winding mechanism device and the scissors part to cut and tighten the binding wires of the #i tendon. This product automatically binds the cable to the reinforcing steel bar, tightens, cuts, and tightens the cable by the electronic sensor, the main control board, and the mechanical mechanism. It realizes automatic operation, which not only greatly reduces the labor intensity of the user, It also improves work efficiency and reduces wasted wires.

Brief description of the drawings:

FIG. 1 is an internal structure diagram of a front direction of the present invention;

FIG. 2 is an internal structure diagram of a left-view direction of the present invention; FIG.

3 is a perspective view of a wire box according to the present invention;

4 is an exploded perspective view of a wire box according to the present invention;

FIG. 5 is a perspective view of a wire feeding machine according to the present invention;

FIG. 6 is an exploded perspective view of a wire feeding machine according to the present invention;

FIG. 7 is a perspective view of a shearing mechanism of the present invention;

8 is an exploded perspective view of a shearing machine 抅 according to the present invention; 9 is an exploded perspective view of a lead portion of the present invention;

FIG. 10 is a perspective view of a main shaft portion of the present invention;

11 is an exploded perspective view of a main shaft portion of the present invention;

FIG. 12 is a perspective view of a damping mechanism of the present invention;

13 is an exploded perspective view of a damping mechanism of the present invention;

14 is a perspective view of a safety protection mechanism of the present invention;

FIG. 15 is an exploded perspective view of the safety protection mechanism of the present invention.

detailed description:

The invention is further described below with reference to the drawings:

See Figures 1 and 2 for internal structure diagrams of the front and left views of the present invention. The invention includes the following ten parts: the lead wire part 1, the main shaft part 2, the main control board 3, the damping mechanism 4, the safety protection mechanism 5, the cutting mechanism 6, the wire feeding mechanism 7, the wire box 8, the housing 9, and the power supply装置 10。 Device 10. Among them, the wire feeding mechanism 7, the cutting mechanism 6, the main shaft portion 2, the damping mechanism 4, the safety protection mechanism 5 and the main control board 3 are all installed in the housing 9; the wire box portion 8 is installed before the handle portion is provided on the housing 9 At the position 2, the power supply device 10 is fixedly connected to the lower end of the handle portion of the housing 9. The lead part 1 located in front of the main shaft part 2 includes two oppositely arranged upper and lower lead plates; the main shaft part 2 is provided with a chuck capable of holding the cable tie 15 for rotation and horizontal movement driven by a motor; the main shaft part can be slowed down 2 Rotational speed damping mechanism 4 is located at the bottom of the main shaft portion 2; Safety protection mechanism 5 is located at the front end of the main shaft portion 2; Shearing mechanism 6 capable of cutting the cable is located under the chuck of the main shaft portion 2; Below the 6 is provided a pair of intermeshing wire feeding gears driven by a motor, and the wire is passed through the wire feeding gear; a wire box 8 for placing the wire is located under the wire feeding mechanism 7. See FIGS. 3 and 4 for a perspective view and a perspective exploded view of the wire box 8. The wire box 8 is a missing part of the reserve cable 15 formed by the box body 26 and the box cover 13, wherein the box cover 13 is hinged on the box body 26; the wire reel 14 is rotatably installed in the wire box 8, and the specific mechanism is : A spool shaft is set in the box body 26, and the spool 14 is sleeved on the spool shaft. The cable 15 is wound on the reel 14, and its free end extends out of the wire box 8 and is conveyed to the wire feeding mechanism 7; a sensor 18 is also provided on one side of the reel 14.

See FIGS. 5 and 6, which are a perspective view and an exploded perspective view of the wire feeding mechanism 7. The thread mechanism 7 includes a motor 81, a motor gear 76 fixed on the output shaft of the motor 81, a thread feeder tooth box 71 that is linked with the motor gear 76 and has a deceleration effect, and a thread feeder tooth box 71 fixed on the output shaft of the thread feeder tooth box 71. The output tooth theory 66 and the two meshing wire feeding gears 57 and 62 are provided on the wire feeding gears 57 and 62 with a groove through which the wire 15 can pass, facing the two wire feeding gears 57 and 62. A funnel-type wire feeder 50 is provided at the meshing position, and the cable tie 15 enters through the wire feeder 50; the output gear 66 meshes with one of the wire feeding gears 57 or 62. Among them, a set of planetary gear trains are used in the thread feeder tooth box 71, and the planetary gear trains are used to reduce the rotation speed output by the motor gear. The wire feeding gears 62 and 57 are assembled on a pin and connected to a wire feeder main body 67. The motor 81 is mounted on the casing 9. The thread feeder body 67 is fixed in the casing 9. In addition, in order to ensure that the two wire-feeding gears 57 and 62 can be applied with different cable ties, one of the two wire-feeding gears 57 and 62 is elastically fixed, that is, one of the gears meshes with the other gear under the action of the spring elastic force, see attached As shown in FIG. 3, the structure adopted in the present invention is: a bracket 56 on which the wire feeding gear 57 is mounted is fixed on the wire feeder body 67 by a pin, wherein the other end of the bracket 56 is provided with a spring 52, and the spring 52 is elastic. Make In use, the bracket 56 drives the wire feeding gear 57 to mesh with another wire feeding gear 62. The work of the wire feeding mechanism 7 is as follows: The cable tying 15 and the wire box 8 protrude into the funnel-type wire feeder 50 in the wire feeding mechanism 7. This funnel-type wire feeder 50 can ensure that the wire is accurately entered into the two wire feeding gears 62. , 57 inside the groove. Ma ¾ 81 drives the output gear 66 to rotate, and the output wire 66 drives the two wire feeding gears 62 and 57 to rotate. The tying wire 15 is continuously pulled out of the wire box 8 by the two wire feeding gears 62 and 57 and is conveyed to the cutting mechanism 6.

See Figures 7 and 8 for a perspective view and an exploded view of the shearing mechanism 6. The shearing mechanism 6 includes: a large body plate 175, a pressure plate 173, a fixed shear 177 located between the large body plate 175 and the pressure plate 173, a movable shear 174 sleeved on the fixed shear 177, a link 178 hinged with the movable shear 174, and The other end of the connecting rod 178 is oscillated with the connecting rod 178. The fixed shear 177 is provided with a through hole through which the binding wire 15 can pass, and the movable shear 174 sleeved on the fixed shear 177 corresponds to the through hole. A torsion spring 181 is fixed on the swing lever 179 through a torsion spring shaft 180. When the shearing mechanism 6 works, the thread feeding mechanism 7 feeds the cable tie 15 into the through hole opened in the fixed shear 177 in the shearing mechanism 6, at this time, the cutting flange on the movable shear 174 is just staggered from the cable tie. When the lever 179 is driven, it will drive the connecting rod 178 to move, and the connecting rod 178 will drive the driving shear 174 to rotate around the fixed shear 174, so that the shearing flange on the movable shear 174 cuts the cable tie 15. Then, the movable scissors 174 completes the reset operation through the torsion spring 181 and waits for the next cutting process.

See FIG. 9, which is an exploded perspective view of the lead portion 1. It mainly includes upper and lower conductor plates opposite to each other. The upper conductor plate is composed of the upper conductor plate body 30, the bent plate 29, and the clamp plate 28. The cable tie 15 passes through the gap formed by the upper conductor plate body 30 and the clamp plate 28. The arc edge of the curved plate 29 extends; a guide mouth is also installed on the upper wire plate body 30 35, 40, slider 47 and guide block 45, where the guide nozzles 35, 40 are the entrances of the cable 15 into the upper wiring board, and the opening and closing of the entrance is performed by the slider 47 and the guide block 45. The specific method is: guide The block 45 is hinged on the bracket 37 through a pin 44. A spring 33 is provided at one end of the guide pin 35 and 40, and the spring 33 lifts the guide block 45 upward, so that the cable 15 can enter the upper wiring board, and the slider 47 It is located at the other end of the guide block 45, and a chute for accommodating the end of the guide block 45 is provided thereon. When the end of the guide block 45 is placed in this chute, the spring 33 lifts the guide block 45 upward. When the upper slide groove is separated from the end of the guide block 45, that is, when the end of the guide block 45 is pressed against the upper surface of the slider 47, the guide block 47 is lifted by the slider 47 and pressed toward the side of the spring 33. The guide block 45 seals the entrance of the upper lead plate to prevent the cable tie 15 from continuing to enter. The lower lead plate is connected with screws by the lower lead plate body 39 and the insert 38, and is assembled with the scissors main body plate 175, and is positioned below the upper lead plate body 30. The working process of the wire section 1 is: When the wire feeding mechanism 7 feeds the wire 15 into the cutting mechanism 6 and enters the wire section 1 through the chuck of the main shaft section 2, the wire 15 will have an arc edge along the curved plate 29 Extend and return through the lower conductor plate body 30 to form a circle, so that the cable tie 15 can be wound around the steel bar once, and then introduced into the chuck of the main shaft portion 2 for winding.

See FIGS. 10 and 11, which are a perspective view and an exploded perspective view of the main shaft portion 2. The main shaft portion 2 includes a main shaft motor 140, a coupling block 139 fixed on the main shaft motor 140, a motor gear 153 interlocking with an output shaft of the main shaft motor 140, a main shaft tooth box 142 driven by the motor gear 153 and having a reduction effect, The spindle screw 172 output through the spindle tooth box 142, the spindle chuck rod 168 which is engaged with the spindle screw 172, and the steel sleeve 164, the steel sleeve pin 160, the spindle steel sleeve 158, the left jaw 159, Right jaw 162, A chuck composed of a chuck pin 163 and a main shaft white sleeve 157, wherein: the main shaft motor 140 and the main shaft coupling block 139 are assembled; the motor gear 153 is assembled on the main motor shaft coupling block 139 through a bearing; the motor gear 153 It meshes with the primary reduction gear in the spindle tooth box 142. Two sets of planetary gear trains are used in the spindle tooth box 142. This planetary gear train is used to decelerate the output speed of the spindle motor gear 140. The decelerated spindle tooth box 142 It is connected and assembled with the spindle screw 172; the spindle screw 172 and the spindle chuck rod 168 are axially assembled and can rotate relative to each other; the axial displacement of the spindle steel sleeve 164 and the spindle screw 172 relative to the spindle screw 172 can be generated; The mouth 159 and the right jaw 162 are inserted into the hole groove opened in the middle of the spindle chuck rod 168, and are connected to the spindle steel sleeve 164 through the collet pin 161. The left jaw 159 and the right jaw 162 correspond to the collet pin A chute is provided at the position of 161, and the clamping action of the left jaw 159 and the right jaw 162 is realized by the movement of the pin 161 in this chute; the main shaft part 2 further includes a swing plate 165, and the swing plate 165 and the spindle Assembly of steel sleeve 164, main Steel sleeve 164 is displaced by a vehicle driver swing plate 165 touches the shearing mechanism 6 swings pendulum 179, thereby completing the cutting operation of the L line. The working process of the main shaft part 2 is as follows: When the wire feeding mechanism 7 passes the wire tie 15 through the chuck of the shearing mechanism 6 and the main shaft part 2, and then enters the chuck of the main shaft part 2 through the wire part 1, at this time the wire tie 15 enters It is the left jaw 159 in the chuck. Driven by the wire feeding mechanism 7, the cable tie 15 continues to extend forward until the lower wire plate returns to the right jaw 162 in the chuck of the main shaft portion 2. This is the main gear of the main shaft motor gear 153 of the main shaft motor 140 and the main gear of the main shaft tooth box 142. The decelerated main shaft tooth box 142 and the main shaft screw 172 are connected to drive the main shaft screw 172 to rotate. When the shaft sleeve 166 cooperates, the axial displacement of the main shaft steel sleeve 164 relative to the main shaft screw 172 when the screw 172 rotates, pushing the main shaft steel sleeve 164 The movement of the inner chuck pin 16 and the chuck pin shaft 161 move the left jaw 159 and the right jaw 162 of the chuck toward each other, and clamp the tie wire 15 in the process. In the process, the left jaw 159 and the right The chute opened on the jaw 162 is different, so there is a certain gap in the moving time. The left jaw 159 clamps the cable first, that is, the end of the cable 15. At this time, the motor of the wire feeding mechanism 7 starts to reverse. Rotate to tighten the tie 15 and the cutting mechanism 6 cuts the tie 15. When the main shaft steel sleeve 164 rotates on the main shaft screw 172, the main shaft steel sleeve 164 of the main shaft screw 172 is displaced to the extreme position. The ends of the wire are fixed, and the main shaft steel sleeve 164 will start to rotate, making two rotations of tightening the wire to achieve the action of twisting the wire and binding the steel bar. Finally, the spindle motor 140 rotates in the reverse direction, the left jaw 159 and the right jaw 162 are loosened, and the steel wire has been bundled with the wire, and the whole mechanism returns to the state where the wire needs to be wireed again.

See Figures 12 and 13 for a perspective view and an exploded view of the damping mechanism 4. The damping mechanism 4 includes: a supporting plate 117, damping plates 116, 120 mounted on the supporting plate 117 through pins 119, 114, and sleeved on the pins 119, 114 and capable of resetting the damping plates 116, 120 in time The torsion springs 122, 115, and the reduction plate 1 are above the position of the reduction plate 2, so as to ensure its blocking effect in only one direction. The center line of the reduction plate 1 and the reduction plate 2 coincides with the axis of the main shaft winding mechanism, and the tooth block of the gear sleeve 1641 fixed on the main shaft steel sleeve 164 is located at the midline of the reduction plate 1 and the reduction plate 2. When the chuck of the main shaft part 2 is wound and tied to the number of turns, the cut-off plate and the center line of the cut-off plate 2 form a damping effect on the gear sleeve 1641 to reduce the rotational inertia of the main-shaft winding mechanism and ensure that the winding wire is not overloaded. .

14 and 15, which are a perspective view and an exploded perspective view of the safety protection mechanism 5, which include: a left window panel 89 and a right window panel which are located in front of the main shaft portion 2 and are fixed on the housing 9. 102. The left window 101 and the right window 104 hinged to the left and right windows 89 and 102, respectively, and the sensing magnetic blocks 99 and 113 for controlling the opening and closing of the left and right windows 101 and 104. Pins 91 and 105 hinged to the right window 104 are respectively provided with torsion springs 90 and 106 which can be reset. In order to enable the cable tie to return to the main shaft portion 5 and facilitate the detection of the main free portion, a position on the housing 9 corresponding to the main shaft 5 is vacant. The safety protection mechanism 5 is to provide a protection door in the neutral gear protruding from the main shaft portion 2 to protect the chuck of the main shaft portion 2 and avoid hurting the user. When the machine is in working state, if the user opens the card door composed of the left window 101 and the right window 104, at this time, the magnetic strip at one end of the link that cooperates with the card door is detached from the sensor, and the sensor sends a signal, and the main control stops the main shaft of the machine. , And alarm. Achieve security protection.

In addition, the main control board 3 is composed of a main control circuit board, a reel sensor, a wire feeding mechanism sensor, a main shaft sensor, and a safety protection mechanism sensor. The signals received by the sensors of each component are controlled by the main control circuit board microprocessor. The action of the mechanism is controlled to complete the function of automatic tying.

The casing portion 9 is composed of left and right casings assembled by screws or nuts.

When it is necessary to use this product to bundle steel bars, turn on the power switch. At this time, the wire feeding mechanism 7, cutting mechanism 6, guide 1, and main shaft 2 of the cable tie machine perform an unloaded motion before the cable tie, so that the cable tie 15 is about The wire is 100mm long. Move the switch lock button to the on state, and then start the switch again.

Claims

Rights request

1. Reinforced cable tiers, including: wire section (1), main shaft section (2), main control board (3), P & N mechanism (4), safety protection mechanism (5), cutting mechanism (6) The wire feeding mechanism (7), the wire box (8), the casing (9), and the power supply device (10) are characterized by: a wire part (1), a main shaft part (2), a main control board (3), a damper The mechanism (4), the safety protection mechanism (5), the cutting mechanism (6), the wire feeding mechanism (7), the wire box (8), and the power supply unit (10) are all installed and housing (9), which is located in the main shaft portion (2) The front wire part (1) includes two upper and lower wire plates opposite to each other; the main shaft part (2) is provided with a chuck that can hold the cable tie to realize rotation and horizontal movement driven by a motor; can slow down Spindle section (2) Speed damping mechanism (4) is located at the bottom of the spindle section (2); Safety protection mechanism (5) is located at the front end of the spindle section (2); Shear mechanism (6) for cutting the cable tie (15) Located on the main shaft

(2) under the chuck; the thread feeding mechanism (7) is located under the cutting mechanism (6), which is provided with a pair of thread feeding gears (62), (57) driven by a motor and meshing with each other

(15) The wire feeding gears (62), (57) pass through the middle; the wire box (8) for placing the wire (15) is located below the wire feeding mechanism (7).

2. The steel bar binding wire tie according to claim 1, characterized in that the wire box (8) is a reserve wire tie formed by a box body (26) and a box cover (13).

(15), wherein the box cover (13) is hinged on the box body (26); the wire reel (14) is rotatably installed in the wire box (8); the cable tie (15) is wound on the wire reel (14), And the free end of the wire box (8) extends to the wire feeding mechanism (7); a sensor (18) is also provided on one side of the wire reel (14). 3. The reinforcing bar binding wire tie according to claim 1, characterized in that the wire feeding mechanism (7) comprises a motor (81), a motor gear (76) fixed on an output shaft of the motor (81), A wire feeder tooth box (71) linked with the motor gear (76) and having a reduction effect, an output gear (66) fixed on the output shaft of the wire feeder tooth box (71), and two wire meshing gears (57), (62), and a groove is provided on the wire feeding gear (57), (62) through which the wire (15) can pass, facing the two wire feeding gears (57), (62) A funnel-shaped wire feeder (50) is provided at the meshing position, and the cable tie (15) enters through the wire feeder (50); the output gear (66) meshes with one of the wire feeding gears (57 or 62).

4. The reinforcing bar binding wire tie according to claim 1, characterized in that the shearing mechanism (6) comprises: a large body plate (175), a pressure plate (173), and a large body plate

Fixed shear (177) between (175) and pressure plate (173), movable shear (174) set on fixed shear (177), connecting rod (178) hinged to the movable shear (174), and the connecting rod A pendulum rod (179) at the other end of (178) and articulated with the connecting rod (178), wherein a fixed hole (177) is provided with a through hole through which the tying wire (15) can pass, and is set on the fixed scissors (177) The movable shear (174) on) is provided with a shear flange corresponding to the through hole; the torsion spring (181) is fixed on the swing lever (179) through a torsion spring shaft (180).

5. The reinforcing bar binding wire tie according to claim 1, characterized in that-the lead portion (1) comprises upper and lower opposite lead plates, wherein the upper lead plate is formed by the upper lead plate body (30) The bent plate (29) and the plywood (28) are superimposed, and the cable tie (15) passes through the gap formed by the upper wire plate body (30) and the plywood (28) and protrudes along the arc edge of the bent plate (29); The lower wiring board is connected by screws with the lower wiring board body (39) and the insert (38), and is located below the upper wiring board body (30). 6. The reinforcing bar binding wire tie according to claim 1, wherein: the main shaft portion (2) comprises a main shaft motor (140), a coupling block (139) fixed on the main shaft motor (140), A motor gear (153) interlocking with an output shaft of the spindle motor (140), a spindle tooth box (142) driven by the motor gear (153) and having a reduction effect, and a spindle screw (172) output through the spindle tooth box (142) ), A spindle chuck rod (168) that is snap-fitted with the spindle screw (172), and a steel sleeve (164), a steel sleeve pin (160), a steel sleeve clamp (158), a left jaw ( 159), a right jaw (162), a chuck pin (163), and a spindle sleeve (157), wherein: a spindle motor (140) and a motor spindle coupling block (139) are inserted into the assembly; the motor The gear (153) is assembled on the motor spindle coupling block (139) through a bearing; the motor gear (153) meshes with the primary reduction gear in the spindle tooth box (142); the decelerated spindle tooth box (142) and the spindle screw (172) connection and assembly; the spindle screw (172) and the spindle chuck rod (168) are axially assembled, and both Ability to rotate relatively; Axial displacement of the spindle steel sleeve (164) and spindle screw (172) relative to the spindle screw (172); Left jaw (159) and right jaw (162) are inserted in the spindle chuck The hole slot in the middle of the rod (168) is connected to the steel sleeve (164) of the spindle through the collet pin (161), and the corresponding collet pin (161) is provided on the left jaw (159) and the right jaw (162). A chute is provided at the position, and the clamping action of the left jaw (159) and the right jaw (162) is realized by the movement of the pin (161) in this chute; the main shaft part (2) also includes a swing plate ( 165). The swing plate (165) is assembled with the main shaft steel sleeve (164). The axial displacement of the main shaft steel sleeve (164) drives the swing plate (165) to touch the shearing mechanism (6) to cut the cable.

7. The reinforcing bar binding wire tie according to claim 1, characterized in that: the damping part (4) comprises: a supporting plate (117), which is installed through a pin (119, 114) The damping plates (116, 120) on the support plate (117) and the torsion springs (122, 115) sleeved on the pins (119, 114) and can reset the damping plates (116, 120) in time.

8. The steel and tendon binding cable tie according to claim 1, characterized in that-the safety protection part (5) comprises: a left window located in front of the main shaft part (2) and fixed on the casing (9) Panel (89) and right window panel (102), left window (101), right window (104), and left window (101) hinged to left window panel (89) and right window panel (102), respectively The sensing magnetic block (99, 113) opened and closed with the right window (104), wherein pins (91, 105) hinged to the left window (101) and the right window (104) are respectively provided with resettable pins. Torsion spring (90, 106).

9. The reinforcing steel wire tie according to claim 1, wherein: the main control board part (3) is a main control circuit board, a wire coil component sensor, a wire feeding mechanism sensor, a spindle mechanism sensor, and a safety device. The protection mechanism is composed of sensors. The signals received by the sensors of each component are controlled by the microprocessor of the main control circuit board to control the movement of the mechanism and automatically tie the wires.

10. The reinforcing bar binding wire tie according to claim 1, characterized in that: the housing part (9) is composed of left and right housings assembled by screws or nuts.