CN110681802A

CN110681802A - Iron wire cutting device for binding reinforcing steel bars

Info

Publication number: CN110681802A
Application number: CN201910907902.6A
Authority: CN
Inventors: 蒲永鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-01-14
Anticipated expiration: 2039-09-25
Also published as: CN110681802B

Abstract

The invention relates to a cutting device, in particular to an iron wire cutting device for binding reinforcing steel bars. The technical problem how to design the iron wire cutting device for the steel bar binding can be solved by not cutting the iron wire by people, tightening the iron wire to tie up the steel bar, and is convenient to operate. An iron wire cutting device for binding reinforcing steel bars comprises a box body, a placing disc, a box door, a rotating shaft, a rotating disc, an outer gear ring, a sliding block, a first spring, a movable clamping block, a cutter and the like; the front side face of the box body is connected with a box door through a hinge, the box door is matched with the box body, the lower portion of the left side of the box body is rotatably connected with a rotating shaft, and the left end of the rotating shaft is fixedly connected with a rotating disc. According to the steel bar binding machine, the iron wire is placed in the placing disc, the head end of the iron wire is moved to a position between the movable clamping block and the fixed clamping block, the transverse plate is pulled, the iron wire can be cut off through the cutter, the iron wire is tightly bound through the rotation of the movable clamping block and the fixed clamping block, the operation is convenient, and the working efficiency is improved.

Description

Iron wire cutting device for binding reinforcing steel bars

Technical Field

The invention relates to a cutting device, in particular to an iron wire cutting device for binding reinforcing steel bars.

Background

During construction, the use of different kinds of materials is indispensable, and the reinforcing bar is one of them, but when many reinforcing bars were used together, in order to make the reinforcing bar be difficult to loose the influence use, people all can be tied up the reinforcing bar together with the iron wire, and the iron wire is all one roll when original, then needs cut into suitable length with the iron wire.

At present, people cut the iron wire into one section with wire pliers, take to tie up the reinforcing bar again, so the operation is more troublesome to the iron wire is tied up the reinforcing bar tightly, then needs operating personnel to carry the continuous rotation of iron wire with wire pliers and twist the iron wire tightly and tie up the reinforcing bar, and is harder, and along with the time is long, people's hand is also sore easily, influences subsequent work efficiency.

How to design one kind can need not people and cut the iron wire earlier to can twist the iron wire tightly and tie up the reinforcing bar, convenient operation's reinforcing bar is binded with iron wire cutting device is the technical problem that this patent application will solve.

Disclosure of Invention

In order to overcome the technical problems that people need to tie up the reinforcing steel bars after cutting off the iron wires and also need to tightly twist the iron wires by continuously twisting the wire pliers, the operation is more troublesome and the problems are solved: the iron wire cutting device for the steel bar binding is convenient to operate.

The technical scheme is as follows: an iron wire cutting device for binding reinforcing steel bars comprises a box body, a placing disc and a box door, wherein the front side surface of the box body is connected with the box door through a hinge, the box door is matched with the box body, the middle part in the box body is provided with the placing disc capable of placing iron wires, the iron wire cutting device also comprises a driving mechanism, a clamping mechanism, a cutter, a fixing block, a handle, a button and a pushing mechanism, the left side of the box body is provided with the driving mechanism, the driving mechanism is used for enabling the iron wires to rotate and tighten, the driving mechanism is provided with the clamping mechanism, the clamping mechanism is provided with the cutter capable of cutting off the iron wires, a second through hole is formed in a rotating shaft, the cutter is matched with the second through hole, the driving mechanism is fixedly connected with the fixing block, the fixing block is positioned above the cutter and matched with the cutter, the driving mechanism is provided with an inclined hole capable of enabling the iron wires to pass through, the button is electrically connected with the driving mechanism, a pushing mechanism is arranged on the handle, and the pushing mechanism is matched with the button and the clamping mechanism.

Preferably, the driving mechanism comprises a rotating shaft, a rotating disc, an outer gear ring, a speed reduction motor and a gear, the rotating shaft is rotatably connected to the lower portion of the left side of the box body, the rotating disc is fixedly connected to the left end of the rotating shaft and connected with the clamping mechanism, the outer gear ring is fixedly connected to the middle of the outer side face of the rotating disc, the speed reduction motor is installed on the lower portion of the left side of the box body in an embedded mode, the speed reduction motor is electrically connected with the button, an output shaft of the speed reduction motor is connected with the gear.

Preferably, the iron wire clamping device further comprises a sliding block, a first spring, a movable clamping block and a fixed clamping block, the fixed clamping block is fixedly connected to the upper portion of the left side face of the rotary table, a special-shaped sliding groove is formed in the lower portion of the left side face of the rotary table, the sliding block is arranged in the special-shaped sliding groove in a sliding mode in the left portion, the movable clamping block capable of clamping an iron wire is fixedly connected to the left side face of the sliding block, the movable clamping block is matched with the pushing mechanism, and the first spring is connected between the bottom of.

Preferably, the box body further comprises an L-shaped fixed plate and an arc-shaped plate, the upper portion of the left side face outside the box body is fixedly connected with the L-shaped fixed plate, the lower portion of the left side face inside the L-shaped fixed plate is fixedly connected with the arc-shaped plate, and the arc-shaped plate is located above the fixed clamping block and contacts with the fixed clamping block.

Preferably, the pushing mechanism comprises a transverse plate, a second spring, an L-shaped plate and balls, a guide hole is formed in the lower portion of the left side of the handle, the transverse plate is arranged in the guide hole, the second spring is connected between the right side of the top of the transverse plate and the left side and the right side of the inner side of the handle, the button is located between the second springs on the left side and the right side, the L-shaped plate is fixedly connected to the left end of the transverse plate, arc-shaped grooves for guiding the movable clamping blocks and the fixed clamping blocks are formed in the lower portion of the inner bottom of the L-shaped plate and the lower portion of.

Preferably, the wire feeding mechanism can convey iron wires, and comprises a guide rod, a third spring, a special-shaped movable sleeve, a movable rod, a sleeve, a fourth spring, a fixed shaft, a guide wheel, a pull wire, a pull plate, a slotted hole plate, a fifth spring, a guide sleeve, a movable frame, a clamping rod, a contact wheel, a sixth spring and a guide block, wherein the guide rod is obliquely arranged at the upper part of the left side surface outside the box body and is positioned at the rear side of the first guide hole, the guide sleeve is arranged on the guide rod, the third spring is wound between the right side surface of the guide sleeve and the right part of the guide rod, the movable frame is fixedly connected with the front side surface of the guide sleeve, the middle part and the middle part of the top part of the movable frame are both provided with second guide holes, the clamping rod capable of clamping iron wires is arranged in the second guide holes, the outer ends of the clamping rods at the upper side and the lower side are rotatably provided with the contact wheels, the sixth, the movable rod is arranged in the sleeve, a fourth spring is connected between the top end of the movable rod and the inner top of the sleeve, the bottom end of the movable rod penetrates through the right portion of the L-shaped fixed plate and is connected with a special-shaped movable sleeve, the guide rod is located in the special-shaped movable sleeve, the contact wheel is in contact with the inner wall of the special-shaped movable sleeve, a fixed shaft is fixedly connected to the middle of the upper portion of the outer rear side face of the sleeve, a guide block is arranged in a sliding mode on the lower portion in the guide hole and located below the transverse plate, a pull plate is arranged in the guide block, a fifth spring is connected between the left side of the bottom of the pull plate and the left side of the outer top of the box body, a straight hole plate is fixedly connected to the left end of the pull.

Preferably, the handle further comprises a screw rod, a threaded hole is formed in the lower portion of the right side of the handle, the threaded hole is internally provided with the screw rod capable of limiting the transverse plate, and the left end of the screw rod is located in the handle.

The invention has the following advantages: according to the wire feeding mechanism, the iron wire is placed in the placing disc, the head end of the iron wire is moved to a position between the movable clamping block and the fixed clamping block, the transverse plate is pulled, the iron wire can be cut off through the cutter, the iron wire is tightly bound through the rotation of the movable clamping block and the fixed clamping block, the operation is convenient, the working efficiency is improved, the wire feeding mechanism can drive the rest of the iron wire to penetrate through the inclined hole after the iron wire is tightly wound, people do not need to pull the head end of the iron wire to penetrate through the inclined hole, and labor is saved.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a partial left view structural diagram of the present invention.

Fig. 4 is an enlarged schematic view of part a of the present invention.

Fig. 5 is an enlarged view of part B of the present invention.

Reference numerals: 1: a box body, 2: placing tray, 3: first through hole, 31: door, 4: first guide hole, 5: rotating shaft, 6: turntable, 7: outer ring gear, 8: inclined hole, 9: second through hole, 10: dysmorphism spout, 11: slider, 12: first spring, 13: movable clamping block, 14: a cutter, 15: fixed block, 16: fixed clamp block, 17: l-shaped fixing plate, 18: arc plate, 19: gear motor, 20: gear, 21: handle, 22: button, 23: pushing mechanism, 231: guide hole, 232: transverse plate, 233: second spring, 234: l-shaped plate, 235: ball, 236: arc-shaped groove, 24: wire feeding mechanism, 241: guide rod, 242: third spring, 243: shaped flexible sleeve, 244: movable lever, 245: sleeve, 246: fourth spring, 247: fixed axis, 248: guide wheels, 249: stay wire, 2410: pulling plate, 2411: a word orifice plate, 2412: fifth spring, 2413: guide sleeve, 2414: active frame, 2415: second guide hole, 2416: kelly, 2417: contact wheel, 2418: sixth spring, 2419: guide block, 25: threaded hole, 26: a screw.

Detailed Description

Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase 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. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example 1

Referring to fig. 1, 2 and 3, an iron wire cutting device for binding steel bars comprises a box body 1, a placing disc 2, a box door 31, a rotating shaft 5, a rotating disc 6, an outer gear ring 7, a sliding block 11, a first spring 12, a movable clamping block 13, a cutter 14, a fixed block 15, a fixed clamping block 16, an L-shaped fixed plate 17, an arc plate 18, a speed reducing motor 19, a gear 20, a handle 21, a button 22 and a pushing mechanism 23, wherein the front side surface of the box body 1 is connected with the box door 31 through a hinge, the box door 31 is matched with the box body 1, the lower part of the left side of the box body 1 is rotatably connected with the rotating shaft 5, the left end of the rotating shaft 5 is fixedly connected with the rotating disc 6, the middle part of the outer side surface of the rotating disc 6 is fixedly connected with the outer gear ring 7, the upper part of the left side surface of the rotating disc 6 is fixedly connected with the fixed clamping block 16, the lower part of the, a first spring 12 is connected between the bottom of a sliding block 11 and the bottom of a special-shaped sliding chute 10, a cutter 14 capable of cutting off iron wires is fixedly connected to the upper portion of the right side of the sliding block 11, a second through hole 9 is formed in the left portion of a rotating shaft 5, the cutter 14 penetrates through the right portion of the special-shaped sliding chute 10 and is positioned in the second through hole 9, a fixed block 15 is fixedly connected to the upper portion of the right side of a rotating disc 6, the fixed block 15 is positioned above the cutter 14 to be matched with the cutter, an inclined hole 8 capable of allowing the iron wires to penetrate is formed in the upper portion of the rotating disc 6, the inclined hole 8 is positioned on the right side of a fixed clamping block 16, an L-shaped fixed plate 17 is fixedly connected to the upper portion of the outer left side of a box body 1, an arc plate 18 is fixedly connected to the lower portion of the inner left side of the L-shaped fixed plate 17, the arc plate 18 is, the middle part is installed in box 1 and is made the placing plate 2 that the iron wire was placed, places 2 left side upper portions of dish and opens the first through-hole 3 that has played the guide effect, and the rigid coupling has handle 21 in the middle of the outer top of box 1, is equipped with button 22 in the middle of the top in the handle 21, button 22 and gear motor 19 electric connection, be equipped with on the handle 21 and make the pushing mechanism 23 that movable clamp splice 13 removed, pushing mechanism 23 still with the cooperation of button 22.

Pushing mechanism 23 is including diaphragm 232, second spring 233, L template 234 and ball 235, handle 21 left side lower part is opened there is guiding hole 231, be equipped with diaphragm 232 in the guiding hole 231, all be connected with second spring 233 between the top left and right sides in diaphragm 232 top right side and the handle 21, button 22 is located between the left and right sides second spring 233, diaphragm 232 left end rigid coupling has L template 234, bottom and interior leading flank lower part all opened the arc wall 236 to the direction of movable clamp splice 13 and fixed clamp splice 16 in the L template 234, even spaced rotary type is equipped with ball 235 in the arc wall 236 of below.

Firstly, an operator opens a box door 31, then puts an iron wire into a placing disc 2, pulls the head end of the iron wire to pass through a first through hole 3, a first guide hole 4 and an inclined hole 8 and move to the lower part of a fixed clamping block 16, closes the box door 31, holds a handle 21 to move the device to move the position for binding the steel bars, pulls the head end of the iron wire to wind on the steel bars, and makes the head end of the iron wire move to the position between the fixed clamping block 16 and a movable clamping block 13 again, namely, a pushing mechanism 23 can be pulled to move upwards, the pushing mechanism 23 moves upwards to drive the movable clamping block 13 to move upwards, the movable clamping block 13 moves upwards to drive a sliding block 11 to move upwards, a first spring 12 stretches, meanwhile, the sliding block 11 also drives a cutter 14 to move upwards, the movable clamping block 13 moves upwards to contact with the iron wire, the movable clamping block 13 is matched with the fixed clamping block 16 to clamp the iron wire, and simultaneously, the cutter 14 moves upwards to be matched with the fixed block 15, when pushing mechanism 23 upward movement and button 22 contact, gear motor 19 starts, gear motor 19 rotates and drives gear 20 and rotate, gear 20 rotates and drives outer ring gear 7 and rotates, outer ring gear 7 rotates and drives carousel 6 and rotate, carousel 6 rotates and drives fixed clamp splice 16 and activity clamp splice 13 and rotate, arc 18 plays the guide effect with pushing mechanism 23, fixed clamp splice 16 rotates and drives the iron wire rotation with activity clamp splice 13, the iron wire rotates and is turned round tightly, the iron wire is turned round tightly and just also is tied up the reinforcing bar, then need not the people and cut off the iron wire earlier and turn round again and tie up the reinforcing bar, it is more convenient. After the steel bars are bundled, and the rotary table 6 rotates to return to the original position, the pushing mechanism 23 can be released, the pushing mechanism 23 moves downwards and is not in contact with the button 22, the speed reducing motor 19 is closed, the sliding block 11 moves downwards to drive the cutter 14 to move downwards under the action of the first spring 12, the sliding block 11 also drives the movable clamping block 13 to move downwards, the movable clamping block 13 moves downwards to release and reset the steel bars, the device can be moved to the next steel bar position for bundling, the head end of the steel bar is pulled to pass through the inclined hole 8 to move to a position between the movable clamping block 13 and the fixed clamping block 16, and then the bundling can be started according to the operation.

When the iron wire head end bypasses the steel bar and moves to a position between the movable clamping block 13 and the fixed clamping block 16, an operator can pull the transverse plate 232 to move upwards, the second spring 233 is compressed, the transverse plate 232 moves upwards to drive the L-shaped plate 234 to move upwards, the L-shaped plate 234 moves upwards to drive the ball 235 to move upwards, the ball 235 moves upwards to drive the movable clamping block 13 to move upwards, when the iron wire is clamped by the movable clamping block 13 and the fixed clamping block 16, the transverse plate 232 is also in contact with the button 22, the speed reduction motor 19 is started to drive the gear 20 to rotate, so that the movable clamping block 13 and the fixed clamping block 16 drive the iron wire to rotate to bundle the steel bar, and the ball 235 guides the movable clamping block 13 and the fixed clamping block 16 to reduce friction. After the reinforcing steel bars are bound by the iron wires, the transverse plate 232 is loosened, the transverse plate 232 moves downwards under the action of the second spring 233 and does not contact with the button 22, the speed reducing motor 19 stops rotating, the transverse plate 232 drives the L-shaped plate 234 to move downwards to reset, and the movable clamping block 13 moves downwards to reset under the action of the first spring 12.

Example 2

On the basis of the embodiment 1, referring to fig. 2, 4 and 5, the wire feeding device 24 for feeding iron wires is further included, the wire feeding device 24 includes a guide rod 241, a third spring 242, a special-shaped movable sleeve 243, a movable rod 244, a sleeve 245, a fourth spring 246, a fixed shaft 247, a guide wheel 248, a pull wire 249, a pull plate 2410, a slotted plate 2411, a fifth spring 2412, a guide sleeve 2413, a movable frame 2414, a clamping rod 2416, a contact wheel 2417, a sixth spring 2418 and a guide block 2419, the upper portion of the outer left side of the box body 1 is obliquely provided with the guide rod 241, the guide rod 241 is located behind the first guide hole 4, the guide sleeve 2413 is arranged on the guide rod 241, the third spring 242 is wound between the right side of the guide sleeve 2413 and the right portion of the guide rod 241, the front side of the movable frame 2414 is fixedly connected, the middle portion of the top portion and the bottom portion of the movable frame 2414 are both provided with the second guide hole 2415, the clamping rod 2416 for clamping the iron wires is arranged in the second guide hole 2415, and the rotary type contact wheel 2417, a sixth spring 2418 is wound between the outside of the guide rods 241 at the upper and lower sides and the outer top and bottom of the movable frame 2414, a sleeve 245 is arranged above the left side of the box body 1, a movable rod 244 is arranged in the sleeve 245, a fourth spring 246 is connected between the top end of the movable rod 244 and the inner top of the sleeve 245, the bottom end of the movable rod 244 passes through the right part of the L-shaped fixing plate 17 and is connected with a special-shaped movable sleeve 243, the guide rods 241 are positioned in the special-shaped movable sleeve 243, a contact wheel 2417 is contacted with the inner wall of the special-shaped movable sleeve 243, a fixed shaft 247 is fixedly connected in the middle of the upper part of the outer rear side surface of the sleeve 245, a guide block 2419 is arranged in a sliding manner at the lower part in the guide hole 231, the guide block 2419 is positioned below the transverse plate 232, a pull plate 2410 is arranged in the guide block 9, a fifth spring 2412 is connected between the left side of the bottom of the pull plate 2410 and the, a pulling wire 249 is connected to the left side of the bottom of the transverse plate 232, and the tail end of the pulling wire 249 bypasses the guide wheel 248 and is connected with the upper part of the right side surface of the movable frame 2414.

When an operator pulls the head end of the iron wire to pass through the first guide hole 4, the head end of the iron wire is pulled to pass through the special-shaped movable sleeve 243 and the movable frame 2414 and then pass through the inclined hole 8, and further when the head end of the iron wire moves to a position between the movable clamping block 13 and the fixed clamping block 16 around the steel bar, the pull plate 2410 is pulled to move upwards, the fifth spring 2412 is stretched, the pull plate 2410 moves upwards to drive the straight-line-shaped hole plate 2411 to move upwards, the straight-line-shaped hole plate 2411 moves upwards to drive the fixed shaft 247 to move upwards, the fixed shaft 247 moves upwards to drive the sleeve 245 to move upwards, the sleeve 245 moves upwards to drive the movable rod 244 to move upwards through the fourth spring 246, the movable rod 244 moves upwards to drive the special-shaped movable sleeve 243 to move upwards, when the movable rod 244 moves upwards and is blocked by the L-shaped fixed plate 17, the bottom in the special-shaped movable sleeve 243 is also in contact with the lower contact wheel 2417, the transverse plate, and further driving the sleeve 245 to move upwards, the fourth spring 246 is stretched, the transverse plate 232 also drives the movable frame 2414 to move rightwards through the pull wire 249, the movable frame 2414 moves rightwards to drive the guide sleeve 2413 to move rightwards, the third spring 242 is compressed, the movable frame 2414 moves rightwards to drive the clamping rod 2416 to move rightwards, the clamping rod 2416 moves rightwards to drive the contact wheel 2417 to move rightwards, when the lower contact wheel 2417 moves rightwards to the rightmost side of the bottom of the special-shaped movable sleeve 243, the special-shaped movable sleeve 243 enables the lower clamping rod 2416 to move upwards, the lower sixth spring 2418 is compressed, the lower clamping rod 2416 moves upwards to be matched with the upper clamping rod 2416 to clamp the iron wires, so that the cut iron wires cannot move freely, at the moment, the transverse plate 232 stops moving upwards, and the movable clamping block 13 and the fixed clamping block 16 start. Similarly, when the reinforcing steel bars are tied up by the iron wires, the pulling plate 2410 is released, the pulling plate 2410 moves downwards to drive the slotted plate 2411 to move downwards due to the action of the fifth spring 2412, the special-shaped movable sleeve 243 moves downwards to reset, the lower clamping rod 2416 moves downwards to drive the lower contact wheel 2417 to move downwards due to the action of the lower sixth spring 2418, meanwhile, the special-shaped movable sleeve 243 drives the upper contact wheel 2417 to move downwards, the upper contact wheel 2417 moves downwards to drive the upper clamping rod 2416 to move downwards, the upper sixth spring 2418 compresses, the upper clamping rod 2416 moves downwards to clamp the iron wires 2416 through the lower clamping rod 2416, then the transverse plate 232 moves downwards, the pulling wire 249 is released, the guide sleeve 2413 moves leftwards to drive the movable frame 2414 to move leftwards due to the action of the third spring 242, the movable frame 2414 moves leftwards to drive the iron wires to move leftwards through the clamping rod 2416, the iron wires move leftwards to be inserted into the inclined holes 2418, when the upper movable sleeve 2417 moves leftwards to the top of the left movable sleeve 2418, because of the effect of sixth spring 2418, top card pole 2416 moves upward and loosens the iron wire, makes things convenient for the next use of iron wire. Therefore, people do not need to pull the head end of the iron wire to penetrate through the inclined hole 8, and labor is saved.

Example 3

On the basis of the embodiment 1 and the embodiment 2, referring to fig. 1 and fig. 2, the handle 21 further comprises a screw 26, a threaded hole 25 is formed in the lower portion of the right side of the handle 21, the screw 26 capable of limiting the transverse plate 232 is arranged in the threaded hole 25, and the left end of the screw 26 is located in the handle 21.

When the device is not used, an operator can twist the screw rod 26 to rotate forwards, the screw rod 26 rotates forwards and moves leftwards through the threaded hole 25, the screw rod 26 moves leftwards to the position above the transverse plate 232 to be in contact with the transverse plate, the twisting of the screw rod 26 is stopped, and the transverse plate 232 is blocked by the screw rod 26. When the device is needed to be used, the twisting screw rod 26 rotates reversely and moves rightwards without blocking the transverse plate 232, and then the device can be used. Therefore, the phenomenon that the speed reducing motor 19 is started due to the fact that people touch the transverse plate 232 by mistake when the device is not used can be prevented.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. An iron wire cutting device for binding steel bars comprises a box body, a placing disc and a box door, wherein the front side surface of the box body is connected with the box door through a hinge, the box door is matched with the box body, the middle part in the box body is provided with the placing disc capable of placing iron wires, the iron wire cutting device is characterized by also comprising a driving mechanism, a clamping mechanism, a cutter, a fixing block, a handle, a button and a pushing mechanism, the left side of the box body is provided with the driving mechanism, the driving mechanism is used for enabling the iron wires to rotate and tighten, the driving mechanism is provided with the clamping mechanism, the clamping mechanism is used for clamping the iron wires, the clamping mechanism is provided with the cutter capable of cutting off the iron wires, the driving mechanism is provided with a second through hole, the cutter is matched with the second through hole, the fixing block is fixedly connected to the driving mechanism, the fixing block is positioned above the cutter and matched with the cutter, the driving mechanism is, the box body is fixedly connected with a handle, a button is arranged on the handle, the button is electrically connected with the driving mechanism, a pushing mechanism is arranged on the handle, and the pushing mechanism is matched with the button and the clamping mechanism.

2. The iron wire cutting device for steel bar binding according to claim 1, wherein the driving mechanism comprises a rotating shaft, a rotating disc, an outer gear ring, a speed reduction motor and a gear, the rotating shaft is rotatably connected to the lower portion of the left side of the box body, the rotating disc is fixedly connected to the left end of the rotating shaft, the rotating disc is connected to the clamping mechanism, the outer gear ring is fixedly connected to the middle of the outer side surface of the rotating disc, the speed reduction motor is installed on the lower portion of the left side of the box body in an embedded mode, the speed reduction motor is electrically connected to the button, the gear is connected to an output shaft of the speed reduction motor.

3. The iron wire cutting device for steel bar binding according to claim 2, further comprising a sliding block, a first spring, a movable clamping block and a fixed clamping block, wherein the fixed clamping block is fixedly connected to the upper portion of the left side of the rotary table, the lower portion of the left side of the rotary table is provided with a special-shaped chute, the sliding block is slidably arranged at the left portion in the special-shaped chute, the movable clamping block capable of clamping the iron wire is fixedly connected to the left side of the sliding block, the movable clamping block is matched with the pushing mechanism, and the first spring is connected between the bottom of the sliding block and the bottom of the special-shaped chute.

4. An iron wire cutting device for steel bar binding according to claim 3, further comprising an L-shaped fixing plate and an arc plate, wherein the L-shaped fixing plate is fixedly connected to the upper portion of the left side face outside the box body, the arc plate is fixedly connected to the lower portion of the left side face inside the L-shaped fixing plate, and the arc plate is located above the fixing clamping block and contacts with the fixing clamping block.

5. An iron wire cutting device for steel bar binding according to claim 4, characterized in that the pushing mechanism comprises a transverse plate, second springs, L-shaped plates and balls, the lower part of the left side of the handle is provided with a guide hole, the transverse plate is arranged in the guide hole, the second springs are connected between the right side of the top of the transverse plate and the left side and the right side of the inner top of the handle, the button is positioned between the second springs on the left side and the right side, the L-shaped plates are fixedly connected with the left end of the transverse plate, the lower parts of the inner bottom and the inner front side of the L-shaped plates are provided with arc-shaped grooves for guiding the movable clamping blocks and the fixed clamping blocks, and the balls.

6. The iron wire cutting device for steel bar binding according to claim 5, further comprising a wire feeding mechanism for feeding iron wire, wherein the wire feeding mechanism comprises a guide rod, a third spring, a special-shaped movable sleeve, a movable rod, a sleeve, a fourth spring, a fixed shaft, a guide wheel, a pull wire, a pull plate, a slotted hole plate, a fifth spring, a guide sleeve, a movable frame, a clamping rod, a contact wheel, a sixth spring and a guide block, the guide rod is obliquely arranged on the upper portion of the left side surface of the box body, the guide rod is arranged on the rear side of the first guide hole, the guide sleeve is arranged on the guide rod, the third spring is wound between the right side surface of the guide sleeve and the right portion of the guide rod, the movable frame is fixedly connected with the front side surface of the guide sleeve, the second guide hole is arranged between the middle of the top portion and the bottom portion of the movable frame, the clamping rod capable of clamping iron wire is arranged in the second guide hole, the contact wheel is rotatably arranged on the outer ends of the clamping rods on the upper, the box left side top is equipped with the sleeve, be equipped with the movable rod in the sleeve, be connected with the fourth spring between movable rod top and the interior top of sleeve, the movable rod bottom passes L type fixed plate right part and is connected with special-shaped movable sleeve, the guide arm is located special-shaped movable sleeve, contact wheel and the contact of special-shaped movable sleeve inner wall, the rigid coupling has the fixed axle in the middle of the outer trailing flank upper portion of sleeve, the lower part slidingtype is equipped with the guide block in the guide hole, the guide block is located the diaphragm below, be equipped with the arm-tie in the guide block, be connected with the fifth spring between arm-tie bottom left side and the outer top left side of box, the arm-tie left end rigid coupling has a style of calligraphy orifice plate, the fixed axle is located a style of calligraphy orifice plate, the leading wheel is installed.

7. The iron wire cutting device for binding the steel bars as claimed in claim 6, further comprising a screw rod, a threaded hole is formed in the lower portion of the right side of the handle, the screw rod capable of limiting the transverse plate is arranged in the threaded hole, and the left end of the screw rod is located in the handle.