阅读说明：本技术 一种可调螺旋状钢筋线圈数量的钢筋弯折装置 (Reinforcing steel bar bending device capable of adjusting number of spiral reinforcing steel bar coils ) 是由 孙子侠 于 2021-01-07 设计创作，主要内容包括：本发明涉及钢筋弯折装置相关领域,公开了一种可调螺旋状钢筋线圈数量的钢筋弯折装置,包括主箱体,主箱体内设有开口向右的固定箱体腔,主箱体内且位于固定箱体腔的上侧设有上侧传送带腔,上侧传送带腔的上侧连通设有滑动腔,主箱体内设有且位于固定箱体腔的左侧设有换向腔,换向腔的下侧设有转向腔,通过调整齿轮端面之间啮合的比例,从而调整钢筋固定箱体直线运动的速度,使加工完成的螺旋状的钢筋的线圈数量可调,即使在加工过程中也可以进行实时调整来改变线圈数量,打破了螺旋状钢筋只能形成固定圈数的现状,达到了可根据需要来调整的目的,同时加工前钢筋之前需要高温加热才能方便成型,通过温度感应器控制钢筋的固定更为安全。(The invention relates to the related field of a reinforcing steel bar bending device, and discloses a reinforcing steel bar bending device capable of adjusting the number of spiral reinforcing steel bar coils, which comprises a main box body, wherein a fixed box body cavity with a rightward opening is arranged in the main box body, an upper side conveyor belt cavity is arranged in the main box body and positioned at the upper side of the fixed box body cavity, the upper side of the upper side conveyor belt cavity is communicated with a sliding cavity, a reversing cavity is arranged in the main box body and positioned at the left side of the fixed box body cavity, a steering cavity is arranged at the lower side of the reversing cavity, the linear motion speed of the reinforcing steel bar fixed box body is adjusted by adjusting the meshing proportion between the end surfaces of gears, so that the number of the coils of the processed spiral reinforcing steel bars can be adjusted, the number of the coils can be changed by real-time adjustment even in the processing process, the current situation that the spiral reinforcing steel bars can only form fixed turns is broken, the fixation of the reinforcing steel bar is controlled to be safer through the temperature sensor.)

1. The utility model provides a reinforcing bar device of buckling of adjustable heliciform reinforcing bar coil quantity, includes the main tank body, its characterized in that: be equipped with the fixed box body chamber that the opening rightwards in the main tank body, the main tank is internal and be located the upside in fixed box body chamber is equipped with upside conveyer belt chamber, the upside intercommunication in upside conveyer belt chamber is equipped with the slip chamber, be equipped with in the main tank and be located the left side in fixed box body chamber is equipped with the switching-over chamber, the downside in switching-over chamber is equipped with and turns to the chamber, the downside that turns to the chamber is equipped with speed governing awl friction pulley chamber, the left side intercommunication in speed governing awl friction pulley chamber is equipped with the lift chamber, the downside in lift chamber is equipped with lower side bevel gear chamber, the upside intercommunication in fixed box body chamber is equipped with bevel gear chamber, just be located in the main tank turn to the chamber with fixedly connected with motor between the switching-over chamber, the left lower side terminal surface fixedly connected with of motor downside extends to left turn to the chamber extremely the motor shaft in the speed governing awl friction pulley chamber, the upper left side end wall normal running fit A bevel gear shaft in the cavity, the upper end wall of the lower bevel gear cavity is connected with an upper bevel gear shaft which extends downwards into the lower bevel gear cavity and extends upwards into the lifting cavity in a rotating fit manner, the left end wall of the lower bevel gear cavity is connected with a speed-adjusting transmission shaft which extends rightwards into the lower bevel gear cavity and extends leftwards into the outside in a rotating fit manner, the upper end wall of the lifting cavity is connected with a belt wheel spline shaft which extends downwards into the lifting cavity and extends upwards into the upper conveying belt cavity in a rotating fit manner, a telescopic reset torsion spring is fixedly connected between the upper end surface of the belt wheel spline shaft and the upper end wall of the upper conveying belt cavity, a lifting shaft which extends downwards into the lifting cavity is connected with an inner spline of the belt wheel spline shaft in a rotating fit manner, the lower end wall of the upper conveying belt cavity is connected with a driven shaft which extends upwards into the upper conveying belt cavity, the terminal fixedly connected with initiative conveyer belt of upside of band pulley integral key shaft, the terminal fixedly connected with driven pulley of upside of driven shaft, driven pulley with power fit is connected with the upside conveyer belt between the initiative conveyer belt, sliding fit is connected with the piece that tightens in the slip chamber, the up end of the piece that tightens with fixedly connected with tightens a spring between the upper end wall in slip chamber, the right-hand member wall normal running fit in switching-over chamber is connected with and extends to left the switching-over intracavity just extends to right the rotation integral key shaft in the fixed box intracavity.

2. The rebar bending device capable of adjusting the number of helical rebar coils as claimed in claim 1, wherein: the automatic transmission gear box is characterized in that the rotary spline shaft is arranged on the fixed box body, a reinforcing steel bar fixed box body extending to the outside right is connected in a spline fit mode in the fixed box body cavity, a driving bevel gear is fixedly connected to the tail end of the lower side of the driven shaft, a reversing shaft extending backwards to the rear end wall of the fixed box body cavity is connected in a rotating fit mode on the front end wall of the fixed box body cavity, the reversing shaft is fixedly connected with a driven bevel gear meshed with the driving bevel gear, and the reversing shaft is fixedly connected with a friction wheel capable of being abutted to the reinforcing steel bar.

3. The rebar bending device capable of adjusting the number of helical rebar coils as claimed in claim 1, wherein: an inclined gear is fixedly connected on the motor shaft and positioned in the steering cavity, a speed-regulating conical friction wheel is fixedly connected at the tail end of the left lower side of the motor shaft, the tail end of the lower side of the bevel gear shaft is fixedly connected with a steering gear which can be meshed with the inclined gear, the tail end of the upper side of the bevel gear shaft is fixedly connected with a lower side bevel gear path, the tail end of the left side of the rotating spline shaft is connected with a bevel gear shaft sleeve in a spline fit manner, the outer end surface of the bevel gear shaft sleeve is fixedly connected with a right bevel gear which can be meshed with the lower side bevel gear, the right end of the bevel gear shaft sleeve is connected with a magnetic base in a rotating fit manner, a base spring is fixedly connected between the right end face of the magnetic base and the right end wall of the reversing cavity, a built-in electromagnet which can correspond to the magnetic base is fixedly connected in the right end wall of the reversing cavity, and a rotary reset torsion spring is fixedly connected between the left end surface of the rotary spline shaft and the left end wall of the reversing cavity.

4. The rebar bending device capable of adjusting the number of helical rebar coils as claimed in claim 1, wherein: the end fixedly connected with upside bevel gear of downside of upside bevel gear axle, the end fixedly connected with in right side of speed governing transmission shaft can with the left side bevel gear of upside bevel gear meshing, the end fixedly connected with carousel in left side of speed governing transmission shaft, the last screw-thread fit that just is located the vacuum control lift cavity of upside bevel gear axle is connected with the lift armature shaft, the up end normal running fit of lift armature shaft is connected with the lift axle, on the lift axle just be located fixedly connected with in the upside bevel gear axle can with the speed governing cone friction pulley butt speed governing friction pulley.

5. The rebar bending device capable of adjusting the number of helical rebar coils as claimed in claim 1, wherein: the reinforcing bar fixing box is internally provided with a rotating cavity with an upward opening and a rightward opening, the lower side of the rotating cavity is communicated with a communicating cavity, the front end wall of the rotating cavity is connected with a fixing shaft which extends backwards to the rear end wall of the rotating cavity, the fixing shaft is fixedly connected with a reinforcing bar head fixing box, the reinforcing bar head fixing box is internally provided with a reinforcing bar fixing cavity with a downward opening, the reinforcing bar head fixing box is internally provided with a resetting cavity with a leftward opening, the left side of the reinforcing bar fixing cavity is communicated with a clamping block cavity, the resetting cavity is connected with a clamping block in a sliding fit manner, the right end face of the clamping block is fixedly connected with a sensor spring between the right end walls of the resetting cavity, and the right end wall of the resetting cavity is fixedly connected with a temperature sensor corresponding to the clamping block.

Technical Field

The invention relates to the related field of steel bar bending devices, in particular to a steel bar bending device capable of adjusting the number of spiral steel bar coils.

Background

The machine of buckling of the different angles in plane can only be accomplished mostly to current reinforcing bar, when needs become the heliciform with the reinforcing bar is buckled, needs specific machine mostly, and the inseparable degree of spiral of reinforcing bar after processing completion can not be adjusted as required mostly to this type of machine, and the general nature of general usefulness is relatively poor, and on the other hand, the general temperature of reinforcing bar after processing completion is higher, touches at will probably to lead to scalding, has certain potential safety hazard.

Disclosure of Invention

The invention aims to provide a reinforcing steel bar bending device capable of adjusting the number of spiral reinforcing steel bar coils, which can overcome the defects in the prior art, so that the practicability of equipment is improved.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a reinforcing steel bar bending device capable of adjusting the number of spiral reinforcing steel bar coils, which comprises a main box body, wherein a fixed box body cavity with a right opening is arranged in the main box body, an upper side conveyor belt cavity is arranged in the main box body and positioned at the upper side of the fixed box body cavity, the upper side of the upper side conveyor belt cavity is communicated with a sliding cavity, a reversing cavity is arranged in the main box body and positioned at the left side of the fixed box body cavity, a steering cavity is arranged at the lower side of the reversing cavity, a speed-adjusting cone friction wheel cavity is arranged at the lower side of the steering cavity, a lifting cavity is communicated with the left side of the speed-adjusting cone friction wheel cavity, a lower side cone gear cavity is arranged at the lower side of the lifting cavity, a cone gear cavity is communicated with the upper side of the fixed box body cavity, a motor is fixedly connected in the main box body and positioned between the steering cavity and the reversing cavity, a motor shaft with the lower side, the left upper side end wall of the turning cavity is connected with a bevel gear shaft which extends downwards into the turning cavity and extends upwards into the reversing cavity, the upper end wall of the lower side bevel gear cavity is connected with an upper side bevel gear shaft which extends downwards into the lower side bevel gear cavity and extends upwards into the lifting cavity, the left end wall of the lower side bevel gear cavity is connected with a speed regulation transmission shaft which extends rightwards into the lower side bevel gear cavity and extends leftwards into the outside, the upper end wall of the lifting cavity is connected with a belt wheel spline shaft which extends downwards into the lifting cavity and extends upwards into the upper side conveying cavity, a telescopic reset torsion spring is fixedly connected between the upper end surface of the belt wheel spline shaft and the upper end wall of the upper side conveying cavity, and the belt wheel spline shaft is connected with a lifting shaft which extends downwards into the lifting cavity in a spline fit manner, the lower extreme wall normal running fit in upside conveyer belt chamber is connected with and upwards extends to upside conveyer belt intracavity and downwardly extending to the driven shaft of bevel gear intracavity, the terminal fixedly connected with initiative conveyer belt of upside of band pulley integral key shaft, the terminal fixedly connected with driven pulleys of upside of driven shaft, driven pulleys with power fit is connected with the upside conveyer belt between the initiative conveyer belt, slip intracavity sliding fit is connected with the piece that tightens, the up end of the piece that tightens with fixedly connected with tightens the piece spring between the upper end wall in slip chamber, the right-hand member wall normal running fit in switching-over chamber is connected with and extends to left the switching-over intracavity and extend to right the rotation integral key shaft in the fixed box intracavity.

On the basis of the technical scheme, the rotary spline shaft is arranged on the fixed box body cavity and is connected with a steel bar fixed box body which extends to the outside right in a spline fit mode, the tail end of the lower side of the driven shaft is fixedly connected with a driving bevel gear, the front end wall of the fixed box body cavity is connected with a reversing shaft which extends backwards to the rear end wall of the fixed box body cavity in a rotating fit mode, the reversing shaft is fixedly connected with a driven bevel gear which can be meshed with the driving bevel gear, and the reversing shaft is fixedly connected with a friction wheel which can abut against the steel bar fixed box body.

On the basis of the technical scheme, an inclined gear is fixedly connected on the motor shaft and positioned in the steering cavity, a speed-regulating conical friction wheel is fixedly connected at the tail end of the left lower side of the motor shaft, a steering gear capable of being meshed with the inclined gear is fixedly connected at the tail end of the lower side of the bevel gear shaft, a lower side bevel gear way is fixedly connected at the tail end of the upper side of the bevel gear shaft, a bevel gear shaft sleeve is in spline fit connection with the tail end of the left side of the rotating spline shaft, a right side bevel gear capable of being meshed with the lower side bevel gear way is fixedly connected at the outer end face of the bevel gear shaft sleeve, a magnetic base is in rotation fit connection with the right end of the bevel gear shaft sleeve, a base spring is fixedly connected between the right end face of the magnetic base and the right end wall of the reversing cavity, and a built-, and a rotary reset torsion spring is fixedly connected between the left end surface of the rotary spline shaft and the left end wall of the reversing cavity.

On the basis of the technical scheme, the lower side end of the upper side bevel gear shaft is fixedly connected with an upper side bevel gear, the right side end of the speed regulation transmission shaft is fixedly connected with a left side bevel gear meshed with the upper side bevel gear, the left side end of the speed regulation transmission shaft is fixedly connected with a turntable, the upper side bevel gear shaft is arranged on a vacuum control unit lifting cavity and is connected with a lifting connection shaft in a thread fit mode, the upper end face of the lifting connection shaft is connected with a lifting shaft in a rotating fit mode, and the lifting shaft is arranged on the upper side bevel gear shaft and is fixedly connected with a speed regulation friction wheel which can be abutted to the speed regulation bevel friction wheel.

On the basis of the technical scheme, be equipped with the opening upwards and the opening chamber of rotating to the right in the reinforcing bar fixed box, the downside intercommunication that rotates the chamber is equipped with the intercommunication chamber, the preceding end wall normal running fit that rotates the chamber is connected and extends to backward the fixed axle of rotating chamber rear end wall, the fixed incasement of fixedly connected with reinforcing bar head on the fixed axle, be equipped with the fixed chamber of reinforcing bar that the opening is decurrent in the reinforcing bar head fixed incasement, reinforcing bar head fixed incasement just is located the left side in reinforcing bar fixed chamber is equipped with the chamber that resets of opening left, the left side intercommunication that rotates the chamber is equipped with the fixture block chamber, intracavity sliding fit that resets is connected with the fixture block, the right-hand member face of fixture block with fixedly connected with sensor spring between the right-hand member wall in chamber that resets, the right-hand member.

The invention has the beneficial effects that: through the proportion of meshing between the adjustment gear terminal surface to the speed of the fixed box linear motion of adjustment reinforcing bar, the coil quantity of the spiral helicine reinforcing bar that makes the processing accomplish is adjustable, even also can carry out real-time adjustment in the course of working and change coil quantity, broken the current situation that the spiral helicine reinforcing bar can only form fixed number of turns, reached the purpose that can adjust as required, need high temperature heating just can make things convenient for the shaping before the reinforcing bar before the simultaneous processing, it is more safe to control the fixed of reinforcing bar through the temperature-sensing ware.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of a steel bar bending device capable of adjusting the number of spiral steel bar coils according to the present invention.

Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is a schematic sectional structure view of C-C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

With reference to fig. 1-4, the reinforcing steel bar bending device capable of adjusting the number of spiral reinforcing steel bar coils comprises a main box body 10, a right fixed box body cavity 63 with an opening is arranged in the main box body 10, an upper side conveyor belt cavity 14 is arranged on the upper side of the fixed box body cavity 63 in the main box body 10, a sliding cavity 17 is communicated with the upper side of the upper side conveyor belt cavity 14, a reversing cavity 39 is arranged on the left side of the fixed box body cavity 63 in the main box body 10, a steering cavity 49 is arranged on the lower side of the reversing cavity 39, a speed-adjusting bevel friction wheel cavity 38 is arranged on the lower side of the steering cavity 49, a lifting cavity 31 is communicated with the left side of the speed-adjusting bevel friction wheel cavity 38, a lower bevel gear cavity 36 is arranged on the lower side of the lifting cavity 31, a bevel gear cavity 22 is communicated with the upper side of the fixed box body cavity 63, a motor 46 is fixedly connected between the steering cavity 49 and the reversing cavity, the left lower side terminal surface fixedly connected with of motor 46 extends to run through to the downside left turn to the chamber 49 extremely motor shaft 47 in the speed governing conical friction wheel chamber 38, the upper left side end wall normal running fit that turns to chamber 49 is connected with downwardly extending to turn to the intracavity 49 and upwards extend to the bevel gear axle 45 in the switching-over chamber 39, the upper end wall normal running fit of lower side bevel gear chamber 36 is connected with downwardly extending to in the lower side bevel gear chamber 36 and upwards extend to last side bevel gear axle 32 in the lift chamber 31, the left end wall normal running fit of lower side bevel gear chamber 36 is connected with and extends to right extend to in the lower side bevel gear chamber 36 and extend to external speed governing transmission shaft 34 left, lift chamber 31 upper end wall normal running fit is connected with and downwardly extending to in the lift chamber 31 and upwards extend to pulley spline shaft 11 in the upside conveyer chamber 14, the up end of pulley 11 with fixedly connected with between the upper end wall of upside conveyer chamber 14 extends spline shaft 34 A retractable return torsion spring 65, a lifting shaft 27 extending downwards into the lifting cavity 31 is connected in a spline fit manner in the belt wheel spline shaft 11, the lower end wall of the upper side conveyor belt cavity 14 is connected with a driven shaft 20 which extends upwards into the upper side conveyor belt cavity 14 and downwards into the bevel gear cavity 22 in a rotating matching way, the tail end of the upper side of the belt wheel spline shaft 11 is fixedly connected with a driving transmission belt 12, the tail end of the upper side of the driven shaft 20 is fixedly connected with a driven belt wheel 19, an upper conveyor belt 13 is connected between the driven belt wheel 19 and the driving conveyor belt 12 in a power fit manner, a tensioning block 15 is connected in the sliding cavity 17 in a sliding fit manner, a tensioning block spring 16 is fixedly connected between the upper end surface of the tensioning block 15 and the upper end wall of the sliding cavity 17, the right end wall of the reversing cavity 39 is connected with a rotary spline shaft 44 which extends leftwards into the reversing cavity 39 and rightwards into the fixed box body cavity 63 in a rotating matching manner.

In addition, in one embodiment, a reinforcing steel bar fixing box 18 extending to the outside to the right is connected to the rotating spline shaft 44 in a spline fit manner in the fixing box cavity 63, a driving bevel gear 23 is fixedly connected to the lower end of the driven shaft 20, a reversing shaft 25 extending backwards to the rear end wall of the fixing box cavity 63 is connected to the front end wall of the fixing box cavity 63 in a rotating fit manner, a driven bevel gear 21 capable of meshing with the driving bevel gear 23 is fixedly connected to the reversing shaft 25, and a friction wheel 24 capable of abutting against the reinforcing steel bar fixing box 18 is fixedly connected to the reversing shaft 25.

In addition, in one embodiment, an inclined gear 50 is fixedly connected to the motor shaft 47 and located in the steering cavity 49, a speed-adjusting bevel friction wheel 51 is fixedly connected to the left lower end of the motor shaft 47, a steering gear 48 capable of meshing with the inclined gear 50 is fixedly connected to the lower end of the bevel gear shaft 45, a lower bevel gear 26 is fixedly connected to the upper end of the bevel gear shaft 45, a bevel gear sleeve 41 is connected to the left end of the rotating spline shaft 44 in a spline fit manner, a right bevel gear 40 capable of meshing with the lower bevel gear 26 is fixedly connected to the outer end surface of the bevel gear sleeve 41, a magnetic base 42 is rotatably connected to the right end of the bevel gear sleeve 41, a base spring 43 is fixedly connected between the right end surface of the magnetic base 42 and the right end wall of the reversing cavity 39, and a built-in electromagnet 64 capable of corresponding to the magnetic base 42 is fixedly connected to the right end wall of the reversing cavity 39, a rotary reset torsion spring 66 is fixedly connected between the left end surface of the rotary spline shaft 44 and the left end wall of the reversing cavity 39.

In addition, in one embodiment, an upper bevel gear 37 is fixedly connected to a lower end of the upper bevel gear shaft 32, a left bevel gear 35 capable of meshing with the upper bevel gear 37 is fixedly connected to a right end of the speed-adjusting transmission shaft 34, a rotary table 33 is fixedly connected to a left end of the speed-adjusting transmission shaft 34, a lifting/lowering connection shaft 29 is connected to the upper bevel gear shaft 32 and located in the lifting/lowering cavity 31 in a threaded fit manner, a lifting/lowering shaft 27 is connected to an upper end surface of the lifting/lowering connection shaft 29 in a rotating fit manner, and a speed-adjusting friction wheel 28 capable of abutting against the speed-adjusting bevel friction wheel 51 is fixedly connected to the lifting/lowering shaft 27 and located in the upper bevel gear shaft 32.

In addition, in one embodiment, the rebar fixing box 18 is provided with a rotating cavity 59 with an upward opening and a rightward opening, a communicating cavity 58 is communicated with the lower side of the rotating cavity 59, a fixed shaft 60 which extends backwards to the rear end wall of the rotating cavity 59 is connected with the front end wall of the rotating cavity 59 in a rotating matching way, a reinforcing steel bar head fixing box 61 is fixedly connected on the fixing shaft 60, a reinforcing steel bar fixing cavity 52 with a downward opening is arranged in the reinforcing steel bar head fixing box 61, a restoring cavity 57 with a left opening is arranged in the reinforcing steel bar head fixing box 61 and positioned at the left side of the reinforcing steel bar fixing cavity 52, a clamping block cavity 56 is communicated with the left side of the rotating cavity 59, a clamping block 55 is connected in the reset cavity 57 in a sliding fit manner, a sensor spring 54 is fixedly connected between the right end surface of the clamping block 55 and the right end wall of the reset cavity 57, a temperature sensor 53 which can correspond to the latch 55 is fixedly connected to the right end wall of the reset cavity 57.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

As shown in fig. 1 to 4, in the initial state of the apparatus of the present invention, the sensor spring 54 is in a relaxed state, the temperature sensor 53 is in an inactivated state, the motor 46 is in an inactivated state, the lower bevel gear 26 and the right bevel gear 40 are in an engaged state, the tensioning block 15 is in a state of tensioning the upper conveyor 13, the tensioning block spring 16 is in a relaxed state, the tendon head fixing box 61 is in a state of clockwise rotation about the fixing shaft 60 by one hundred eighty degrees, and a part of the tendon head fixing box 61 is in the communicating chamber 58;

sequence of mechanical actions of the whole device:

when the working is started, after the steel bar is placed on the upper end wall of the rotating cavity 59, the steel bar head fixing box 61 is manually rotated by one hundred eighty degrees, the fixture block 55 is clamped into the fixture block cavity 56 under the elastic force of the sensor spring 54, the fixture block 55 is limited to enable the steel bar head fixing box 61 to fix the position of the steel bar, after the position of the steel bar is fixed, the rotating disk 33 is manually rotated, after the rotating disk 33 is rotated, the left bevel gear 35 is driven to rotate through the speed regulating transmission shaft 34, the left bevel gear 35 is driven to rotate to drive the upper bevel gear 37 to rotate, so that the upper bevel gear shaft 32 is driven to rotate, the position of the speed regulating friction wheel 28 is driven to descend through the ascending and descending connecting shaft 29, so that the transmission ratio between the speed regulating friction wheel 28 and the speed regulating cone friction wheel 51 is reduced, namely the number of coils of threads is increased, and under the condition that the rotation disk 33 is not rotated, the default transmission ratio between the speed regulating friction, i.e. the number of coils of the screw thread is minimal;

at the moment, the motor 46 starts to start at a fixed time, the motor 46 starts to drive the motor shaft 47 to start to rotate, and the motor shaft 47 rotates to drive the inclined gear 50 and the speed-regulating cone friction wheel 51 to start to rotate;

the inclined gear 50 rotates to drive the steering gear 48 to start rotating, the steering gear 48 rotates to drive the bevel gear shaft 45 to start rotating, the bevel gear shaft 45 rotates to drive the right bevel gear 40 to rotate through the lower bevel gear path 26, so that the rotating spline shaft 44 is driven to start rotating through the bevel gear shaft sleeve 41, meanwhile, the rotating reset torsion spring 66 starts storing force, so that the steel bar fixing box 18 is driven to start rotating, and the steel bar fixing box 18 rotates to enable steel bars fixed on the steel bar fixing box 18 to form a thread shape;

the speed-regulating cone friction wheel 51 rotates to drive the speed-regulating friction wheel 28 to start rotating, so that the belt wheel spline shaft 11 is driven to start rotating through the rotation of the lifting shaft 27, meanwhile, the telescopic reset torsion spring 65 starts to store force, the belt wheel spline shaft 11 starts to drive the driven belt wheel 19 to rotate through the upper side conveyor belt 13, the driven belt wheel 19 rotates to drive the driven shaft 20 to start rotating, the driven shaft 20 rotates to drive the belt hole 3 to start rotating, so that the driven bevel gear 21 starts to rotate, the driven bevel gear 21 rotates to drive the reversing shaft 25 to start rotating, the reversing shaft 25 rotates to drive the friction wheel 24 to start rotating, so that the reinforcing steel bar fixing box 18 is driven to start moving rightwards through the friction force between the friction wheel 24 and the reinforcing steel bar fixing box 18, and the reinforcing steel bars fixed on the reinforcing steel;

meanwhile, in the process, the number of coils of the thread can be adjusted at any time through the turntable 33, when a section of steel bar is processed, the motor 46 is turned off, when the temperature sensor 53 detects that the temperature of the steel bar is cooled to a proper temperature, the temperature sensor 53 and the built-in electromagnet 64 are started at a fixed time, the fixture block 55 drives the fixture block 55 to move rightwards to the reset cavity 57 against the elastic force of the sensor spring 54 under the action of the attractive force of the temperature sensor 53, at the moment, the steel bar head fixing box 61 can be pulled open through an auxiliary tool, the spiral steel bar wound on the steel bar fixing box body 18 is taken down, the built-in electromagnet 64 is started to drive the magnetic base 42 to move rightwards under the action of the attractive force of the built-in electromagnet 64, so as to drive the right bevel gear 40 and the bevel gear shaft sleeve 41 to move rightwards until the right bevel gear 40 is disengaged from the lower bevel gear path 26, and at the moment, the temperature sensor 53 and the built-in electromagnet 64 are closed at regular time;

at this time, the rotational spline shaft 44 starts reverse return by the power stored in the rotational return torsion spring 66, and the pulley spline shaft 11 starts reverse return by the power stored in the telescopic return torsion spring 65.

The invention has the beneficial effects that: through the proportion of meshing between the adjustment gear terminal surface to the speed of the fixed box linear motion of adjustment reinforcing bar, the coil quantity of the spiral helicine reinforcing bar that makes the processing accomplish is adjustable, even also can carry out real-time adjustment in the course of working and change coil quantity, broken the current situation that the spiral helicine reinforcing bar can only form fixed number of turns, reached the purpose that can adjust as required, need high temperature heating just can make things convenient for the shaping before the reinforcing bar before the simultaneous processing, it is more safe to control the fixed of reinforcing bar through the temperature-sensing ware.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.