CN109378766A

CN109378766A - A kind of connecton layout of automatic deploying and retracting line

Info

Publication number: CN109378766A
Application number: CN201811228626.2A
Authority: CN
Inventors: 徐锐; 李梦霞; 王迪
Original assignee: Huzhou Rui Jian Machinery Technology Co Ltd
Current assignee: Huzhou Rui Jian Machinery Technology Co Ltd
Priority date: 2018-10-22
Filing date: 2018-10-22
Publication date: 2019-02-22

Abstract

The invention discloses a kind of connecton layouts of automatic deploying and retracting line, including help roll, deposit line roller, connecton layout, control cabinet, help roll deposits the installation of line roller on the base and deposits line roller and connect with No.1 driving motor, bracing wire roller on connecton layout is connect with No. two driving motors, bracing wire roller installed in front has No.1 electric cylinder and fixing head, fixing head bottom is equipped with collet, and the collet other end installs the damp hinge that the elastic and installation of No. two cylinder control collets horizontally rotates；It is fixedly installed with control cabinet on pedestal and is mounted therein with Controlled by micro computer unit, display screen, No.1 wireless communication module, No. two wireless communication modules, operation keys are installed on line apparatus, each equipment is controlled.There is unwrapping wire to be routed while carrying out by the present invention, folding and unfolding linear velocity is fast and cope with a variety of wiring environments a little, be mainly used for wiring process.

Description

A kind of connecton layout of automatic deploying and retracting line

Technical field

The invention belongs to retractable cable wiring technique field more particularly to a kind of connecton layouts of automatic deploying and retracting line.

Background technique

Many occasions will be routed in production and living, such as the decoration of new house, the construction of production line require into Row wiring, guarantee electric power, network it is unimpeded, but often there are many drawbacks in traditional connecton layout.Such as traditional wiring Device is often the existing line by required arrangement under, is arranged to it, and the line upset of coiling before will causing in this way is beaten Knot brings great difficulty to wiring and take-up, it is therefore desirable to which a kind of cloth that can satisfy unwrapping wire, wiring while progress is traditional thread binding It sets.

It needs staff manual rotation to deposit spool for line coiling during traditional wiring, not only affects cloth linear speed in this way Degree, also increases the workload of staff, time-consuming and laborious, and the model of connecton layout is fixed, it is also difficult to meet complexity Working environment.

Summary of the invention

The present invention provides a kind of connecton layout of automatic deploying and retracting line, it is intended to solve above-mentioned unwrapping wire wiring and be difficult to simultaneously It carries out, folding and unfolding linear velocity is slow, is difficult to the problem of coping with a variety of wiring environments.

The invention is realized in this way a kind of connecton layout of automatic deploying and retracting line, including help roll, to deposit line roller, cloth traditional thread binding It sets, control cabinet, the help roll and the roll surface for depositing line roller are oppositely arranged on the base, and the roll surface length of the help roll is less than institute State the roll surface length for depositing line roller, be flexibly connected at the axle center of the help roll with No.1 shaft, the both ends of the No.1 shaft with The pedestal is fixedly connected, and is fixedly connected at the axle center for depositing line roller with No. two shafts, No. two both ends of the shaft with it is described Base runner connection, described No. two shaft one end are fixedly connected with the rotation axis of No.1 driving motor, and installation is clicked in the driving On the pedestal；

The connecton layout include bracing wire roller, No. two driving motors, No.1 electric cylinder, No. two electric cylinders, described in fixing head It is fixedly connected at the axle center of bracing wire roller with No. three shafts, the rotation axis of No. three shafts and No. two driving motors is fixed to be connected Connect, the No.1 driving motor, No. two driving motors rotation direction be reversed, the installed in front of the bracing wire roller has No.1 Electric cylinder, the piston rod bottom of the No.1 electric cylinder are fixedly connected with described fixing head one end, the fixing head it is another One end is plane setting, and the fixing head bottom is fixedly installed with collet, and the collet is hinge arrangement setting, and the collet is another One end is equipped with the elastic of No. two cylinders control collet, and the collet other end is equipped with the Damping pivot horizontally rotated Chain；

Control cabinet is fixedly installed on the pedestal, be provided in the control cabinet Controlled by micro computer unit, display screen, No.1 without Line communication module, the power switch of the No.1 driving motor are No.1 electronic control switch, the Controlled by micro computer unit with The display screen, No.1 wireless communication module, No.1 electronic control switch are connected, and No. two nothings are equipped in the connecton layout Line communication module, operation key, the power switch of No. two driving motors are No. two electronic control switch, the electronic gas of No.1 Cylinder, No. two electric cylinders control switch be respectively No. three electronic control switch, No. four electronic control switch, the operation key with No. two wireless communication modules, No. two electronic control switch, No. three electronic control switch, No. four electronic control switch are connected It connects, the No.1 wireless communication module, No. two wireless communication modules carry out signal connection.

There are two types of model, respectively vehicle and gun shaped, vehicle knots according to the different settings of usage scenario for the connecton layout Each equipment is mounted on the base in connecton layout in structure, and the base bottom is equipped with multiple groups idler wheel；Cloth is traditional thread binding in gun shaped structure It sets each equipment to be mounted in mounting shell, the mounting shell is rifle assembling structure, and the operation key is arranged at the handle of mounting shell.

Two groups of mounting brackets being oppositely arranged are fixedly installed on the pedestal, the No.1 shaft is fixedly mounted wherein In one group of mounting bracket, No. two shafts are movably arranged in another group of mounting bracket, the setting of mounting bracket described in two groups The length that width is slightly larger than help roll respectively, deposits line roller roll surface.

The base bottom is equipped with multiple groups universal rolling wheel, and idler wheel positioner is equipped on the universal rolling wheel, described The side of pedestal is equipped with handle.

It is provided with placing groove on the pedestal, the connecton layout is placed in the placing groove, the placing groove is set There are two types of setting, the connecton layout of two groups of different models is placed respectively.

Battery is also equipped on the connecton layout, the battery electrically connect with No. two driving motors It connects.

Charging indicator light and electricity display screen are installed on the battery.

The No.1 driving motor, No. two driving motors are all made of adjustable frequency motor, the output of No. two driving motors Power setting is in 400-800W.

The rotation axis of No. two driving motors is directly fixedly connected with No. three shafts, the No.1 driving motor Rotation axis engages connection with No. two shafts by train of reduction gears, and the train of reduction gears includes No.1 gear, No. two gears, three Number gear, No. four gears, the No.1 gear are fixedly connected with the axle center of No. two gears, and No. three gears are fixedly mounted on institute In the rotation axis for stating No.1 driving motor, the No.1 gear engages the tooth of connection and the No.1 gear with No. three gears Number is 2-5 times of No. three number of gear teeth, and No. four gears are fixedly mounted in No. two shafts, No. four gears The number of teeth that connection and No. four gears are engaged with No. two gears is 2-5 times of No. two number of gear teeth.

The rotational speed regulation knob of No.1 driving motor, No. two driving motors is provided on the operation key, the No.1 is driven The rotational speed regulation knob of dynamic motor is connect with No. two wireless communication modules, the rotational speed regulation knob of No. two driving motors It is connected with No. two driving motors.

Compared with prior art, the beneficial effects of the present invention are:

1, by help roll, deposit line roller and store the line to be arranged, will be deposited on line roller by No. two driving motors drive bracing wire rollers The line fixing head that pulls out, and install by No.1 electric cylinder and thereon hammer the nail that clips on collet for line It is fixed and achievees the purpose that unwrapping wire, wiring while carrying out；

2, it drives bracing wire roller to pull out the line deposited on line roller by No. two driving motors in the process of laying the line, leads to during take-up It crosses No.1 driving motor and drives to deposit line roller and rotate the other way around and withdraw extra line, achieve the purpose that quick take-up, unwrapping wire；

3, there are two types of models, respectively vehicle and gun shaped according to the different settings of usage scenario for connecton layout, for being routed scale The connecton layout of gun shaped is used in lesser situation, staff is worked by portable mode, facilitates wiring, for cloth The connecton layout of vehicle is used in the biggish situation of line gauge mould, staff can push the connecton layout wiring of vehicle, work It is laborsaving, cope with a variety of wiring environments.

Detailed description of the invention

Fig. 1 is schematic structural view of the invention；

Fig. 2 is the structure CCTV schematic diagram of connecton layout of the present invention；

Fig. 3 is the connection schematic diagram of No.1 wireless communication module of the present invention, No. two wireless communication modules and each equipment.

In figure: line roller, 3 connecton layouts, 4 control cabinets, 5 No.1 shafts, 6 No. two shafts, the driving of 7 No.1s are deposited in 1 help roll, 2 Motor, 8 pedestals, 9 bracing wire rollers, 10 No. two driving motors, 11 No.1 electric cylinders, 12 No. two electric cylinders, 13 fixing heads, 14 3 Number shaft, 15 collets, 16 damp hinges, 17 Controlled by micro computer units, 18 display screens, 19 No.1 wireless communication modules, 20 No.1s Electronic control switch, 21 No. two wireless communication modules, 22 operation keys, 23 No. two electronic control switch, 24 No. three electronic controls are opened Pass, 25 No. four electronic control switch, 26 mounting brackets, 27 universal rolling wheels, 28 idler wheel positioners, 29 handles, 30 placing grooves, 31 No.1 gear, 32 No. two gears, 33 No. three gears, 34 No. four gears.

Specific embodiment

In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.

In the description of the present invention, it is to be understood that, term " length ", " width ", "upper", "lower", "front", "rear", The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention System.In addition, in the description of the present invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.

Embodiment 1

It please refers to a kind of connecton layout of automatic deploying and retracting line of Fig. 1-3, including help roll 1, deposits line roller 2, connecton layout 3, control cabinet 4, help roll 1 and the roll surface for depositing line roller 2 are oppositely arranged on pedestal 8, and the roll surface length of help roll 1 is less than the roll surface for depositing line roller 2 Length is flexibly connected at the axle center of help roll 1 with No.1 shaft 5, and the both ends of No.1 shaft 5 are fixedly connected with pedestal 8, deposit line roller It is fixedly connected at 2 axle center with No. two shafts 6, No. two 6 both ends of shaft are flexibly connected with pedestal 8, No. two 6 one end of shaft and No.1 The rotation axis of driving motor 7 is fixedly connected, and driving is clicked and is mounted on pedestal 8；

Connecton layout 3 includes 9, No. two driving motors 10 of bracing wire roller, No.1 electric cylinder 11, No. two electric cylinders 12, fixing head It is fixedly connected at the axle center of 13 bracing wire rollers 9 with No. three shafts 14, No. three shafts 14 and the rotation axis of No. two driving motors 10 are fixed Connection, the rotation direction of 7, No. two driving motors 10 of No.1 driving motor are reversed, and the installed in front of bracing wire roller 9 has No.1 electric It takes offence cylinder 11, the piston rod bottom of No.1 electric cylinder 11 is fixedly connected with 13 one end of fixing head, and the other end of fixing head 13 is Plane setting, 13 bottom of fixing head are fixedly installed with collet 15, and collet 15 is hinge arrangement setting, and 15 other end of collet is equipped with No. two cylinders control the elastic of collet 15, and 15 other end of collet is equipped with the damp hinge 16 horizontally rotated；

Control cabinet 4 is fixedly installed on pedestal 8, be provided in control cabinet 4 Controlled by micro computer unit 17, display screen 18, No.1 without Line communication module 19, the power switch of No.1 driving motor 7 are No.1 electronic control switch 20, Controlled by micro computer unit 17 and aobvious Display screen 18, No.1 wireless communication module 19, No.1 electronic control switch 20 are connected, and No. two are equipped in connecton layout 3 wirelessly Communication module 21, operation key 22, the power switch of No. two driving motors 10 are No. two electronic control switch 23, No.1 electric cylinder 11, the control switch of No. two electric cylinders 12 is respectively 24, No. four electronic control switch 25 of No. three electronic control switch, operation key 22 and No. two 24, No. four electronic control switch of electronic control switch of electronic control switch 23, three of wireless communication module 21, two 25 are connected, and 19, No. two wireless communication modules 21 of No.1 wireless communication module carry out signal connection.

In the present invention, connecton layout 3 is arranged according to the different of usage scenario there are two types of model, respectively vehicle and gun shaped, Each equipment is mounted on the base in connecton layout 3 in vehicle type structure, and base bottom is equipped with multiple groups idler wheel；It is routed in gun shaped structure Each equipment is mounted in mounting shell in device 3, and mounting shell is rifle assembling structure, and operation key 22 is arranged at the handle of mounting shell, right In being routed the connecton layout 3 for using gun shaped in the lesser situation of scale, staff is worked by portable mode, convenient Wiring, uses the connecton layout 3 of vehicle in the case where larger for wiring, the cloth that staff can push vehicle is traditional thread binding 3 wirings are set, are worked laborsaving；

Two groups of mounting brackets being oppositely arranged 26 are fixedly installed on pedestal 8, one group of installation wherein is fixedly mounted in No.1 shaft 5 On bracket 26, No. two shafts 6 are movably arranged in another group of mounting bracket 26, and the setting width of two groups of mounting brackets 26 omits respectively Greater than help roll 1, deposit the length of 2 roll surface of line roller, the line for needing to arrange, which is wound on, to be deposited on line roller 2 and its opening is wound on help roll 2-3 circle on 1；

8 bottom of pedestal is equipped with multiple groups universal rolling wheel 27, is equipped with idler wheel positioner 28 on universal rolling wheel 27, and the one of pedestal 8 Side is equipped with handle 29, each equipment installed convenient for work people with mobile foundation 8 and thereon；

It is provided with placing groove 30 on pedestal 8, connecton layout 3 is placed in placing groove 30, there are two types of the settings of placing groove 30, puts respectively Set the connecton layout 3 of two groups of different models；

Battery is also equipped on connecton layout 3, battery is electrically connected with No. two driving motors 10, to No. two driving electricity Machine 10 carries out power supply；Charging indicator light and electricity display screen 18 are installed on battery；

7, No. two driving motors 10 of No.1 driving motor are all made of adjustable frequency motor, the output power setting of No. two driving motors 10 In 400-800W, guarantee that battery is able to drive No. two driving motors 10 and works normally；

The rotation axis of No. two driving motors 10 is directly fixedly connected with No. three shafts 14, and the rotation axis of No.1 driving motor 7 passes through Train of reduction gears engages connection with No. two shafts 6, train of reduction gears include the gear 32, three of No.1 gear 31, two gear 33, No. four gears 34, No.1 gear 31 are fixedly connected with the axle center of No. two gears 32, and No. three gears 33 are fixedly mounted on No.1 driving In the rotation axis of motor 7, it is No. three gears 33 that No.1 gear 31, which engages connection and the number of teeth of No.1 gear 31 with No. three gears 33, 2-5 times of the number of teeth, No. four gears 34 are fixedly mounted in No. two shafts 6, No. four gears 34 engaged with No. two gears 32 connection and The number of teeth of No. four gears 34 is 2-5 times of No. two 32 numbers of teeth of gear, guarantees that the high revolving speed of No.1 driving motor 7 passes through reduction gearing Group is slowed down, and line roller 2 is deposited in guarantee can be with normal speed rotation；

The rotational speed regulation knob of 7, No. two driving motors 10 of No.1 driving motor, No.1 driving motor 7 are provided on operation key 22 Rotational speed regulation knob connect with No. two wireless communication modules 21, pass through No. two wireless communication modules 21, No.1 communication module letter The adjusting information of the adjusting knob of No.1 driving motor 7 is transferred to No.1 driving motor 7 by breath, to turning for No.1 driving motor 7 Speed is adjusted, and the rotational speed regulation knob of No. two driving motors 10 is connected with No. two driving motors 10, to No. two driving motors 10 revolving speed is adjusted.

Embodiment 2

Fig. 1-3 is please referred to the present invention has the following beneficial effects: crossing help roll 1, depositing the line to be arranged of the storage of line roller 2, is led to Crossing No. two driving motors 10 drives bracing wire roller 9 to pull out the line deposited on line roller 2, and by No.1 electric cylinder 11 and thereon Line is fixed the nail clipped in the fixing head 13 and then hammering collet 15 of installation reaches unwrapping wire, wiring while the mesh carried out 's；Bracing wire roller 9 is driven to pull out the line deposited on line roller 2 by No. two driving motors 10 in the process of laying the line, during take-up It drives to deposit line roller 2 and rotate the other way around by No.1 driving motor 7 and withdraws extra line, reach quick take-up, unwrapping wire Purpose；There are two types of models, respectively vehicle and gun shaped according to the different settings of usage scenario for connecton layout 3, for being routed scale The connecton layout 3 of gun shaped is used in lesser situation, staff is worked by portable mode, facilitate wiring, for Be routed it is larger in the case where use vehicle connecton layout 3, staff can push vehicle connecton layout 3 be routed, It works laborsaving, copes with a variety of wiring environments.

Embodiment 3

Please referring to Fig. 1-3 the working principle of the invention is: depositing on line roller 2, will arrange in use, the line to be arranged is wound on The beginning of line is wound on 2-3 circles on help roll 1 and fixation is wound on the bracing wire roller 9 of connecton layout 3, when being routed, passes through It controls operation key 22 and controls No. two electronic control switch 23 and control No. two driving motors 10 and rotate and then drive the rotation of bracing wire roller 9 will The line for depositing coiling on line roller 2 pulls out, and fixing glue will be placed on collet 15, and fixing glue exists by controlling No. two electric cylinders 12 Step up on collet 15, fixing glue is turned to by 13 positive bottom of fixing head by damping due to rotation hinge 16, it is electronic by control No.1 Fixed nail hammer is pressed in wall or wall top by cylinder 11, and line is fixed by fixing glue, is driven in No.1 electric cylinder 11 During the fixed top of the hammering of fixing head 13, No. two electric cylinders 12, which control collet 15, to be loosened, and 15 inside of collet after loosening is empty Between be greater than the sectional dimension of fixing head 13, the collet 15 after loosening can be passed through for fixing glue hammering such as wall by taking care of yourself fixing head 13 Body；After the completion of fixed to line, control No.1 electric cylinder 11 lifts fixing head 13, and then twists damp hinge 16 for collet 15 It produces, clamps fixing glue again and be routed next time.

When take-up roller needs to carry out take-up, the control rotation of No.1 driving motor 7, which drives train of reduction gears and then drives, deposits line 2 casees opposite direction rotations of roller, extra line is rotated back to be pulled to and is deposited on line roller 2, achievees the purpose that take-up.

Embodiment 4

Referring to Fig. 3, being provided with No. two driving motors 10, No.1 electric cylinder No. 11, two numbers on operation key 22 on connecton layout 3 The electronic control switch 25 of electronic control switch 24, four of No. two electronic control switch of power switch 23, three of electric cylinder 12, No. two electronic control switch 24, four of electronic control switch 23, three electronic control switch 25 respectively with No. two driving motors 10, 11, No. two electric cylinders 12 of No.1 electric cylinder are electrically connected, to 11, No. two No. two driving motors 10, No.1 electric cylinder electricity Cylinder 12 of taking offence is controlled；

Control mode to No.1 driving motor 7 is that the working signal of No.1 driving motor 7 is made by operation key 22, work letter Number the Controlled by micro computer being arranged in control cabinet 4 is transferred to by No. two wireless communication modules 21, No.1 wireless communication module 19 Working signal is carried out processing and is transferred to the control No.1 driving of No.1 electronic control switch 20 by unit 17, Controlled by micro computer unit 17 The working condition of motor 7.

The setting of display screen 18 is to determine No.1 wireless communication module 19 and No. two wireless communication modules in control cabinet 4 Whether 21 normally connect, if normal connection, Controlled by micro computer unit 17 control display screen 18 and show specific content.

The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.

Claims

1. a kind of connecton layout of automatic deploying and retracting line, it is characterised in that: including help roll, line roller, connecton layout, control cabinet are deposited, The help roll and the roll surface for depositing line roller are oppositely arranged on the base, and the roll surface length of the help roll deposits line roller less than described Roll surface length is flexibly connected at the axle center of the help roll with No.1 shaft, and the both ends of the No.1 shaft and the pedestal are solid It is fixed to connect, it is fixedly connected at the axle center for depositing line roller with No. two shafts, No. two both ends of the shaft and the base runner connect It connects, described No. two shaft one end are fixedly connected with the rotation axis of No.1 driving motor, and the No.1 driving motor is mounted on described On pedestal；

The connecton layout includes bracing wire roller, No. two driving motors, No.1 electric cylinder, No. two electric cylinders, fixing heads, described It is fixedly connected at the axle center of bracing wire roller with No. three shafts, the rotation axis of No. three shafts and No. two driving motors is fixed to be connected Connect, the No.1 driving motor, No. two driving motors rotation direction be reversed, the installed in front of the bracing wire roller has No.1 Electric cylinder, the piston rod bottom of the No.1 electric cylinder are fixedly connected with described fixing head one end, the fixing head it is another One end is plane setting, and the fixing head bottom is fixedly installed with collet, and the collet is hinge arrangement setting, and the collet is another One end is equipped with the elastic of No. two cylinders control collet, and the collet other end is equipped with the Damping pivot horizontally rotated Chain；

2. a kind of connecton layout of automatic deploying and retracting line described in claim 1, it is characterised in that: the connecton layout is according to using The different settings of scene are there are two types of model, respectively vehicle and gun shaped, and each equipment is mounted on bottom in connecton layout in vehicle type structure On seat, the base bottom is equipped with multiple groups idler wheel；Each equipment is mounted in mounting shell in connecton layout in gun shaped structure, described Mounting shell is rifle assembling structure, and the operation key is arranged at the handle of mounting shell.

3. a kind of connecton layout of automatic deploying and retracting line according to claim 1, it is characterised in that: fixed peace on the pedestal The mounting bracket being oppositely arranged equipped with two groups, the No.1 shaft are fixedly mounted in one group of mounting bracket wherein, and described No. two Shaft is movably arranged in another group of mounting bracket, and the setting width of mounting bracket described in two groups is slightly larger than help roll respectively, deposits The length of line roller roll surface.

4. a kind of connecton layout of automatic deploying and retracting line according to claim 1, it is characterised in that: the base bottom installation There is multiple groups universal rolling wheel, idler wheel positioner is installed on the universal rolling wheel, the side of the pedestal is equipped with handle.

5. a kind of connecton layout of automatic deploying and retracting line according to claim 1 or 2, it is characterised in that: be provided on the pedestal Placing groove is placed with the connecton layout in the placing groove, and there are two types of the placing groove settings, places two groups of differences respectively The connecton layout of model.

6. a kind of connecton layout of automatic deploying and retracting line according to claim 1, it is characterised in that: on the connecton layout also Battery is installed, the battery is electrically connected with No. two driving motors.

7. a kind of connecton layout of automatic deploying and retracting line according to claim 6, it is characterised in that: installed on the battery There are charging indicator light and electricity display screen.

8. a kind of connecton layout of automatic deploying and retracting line according to claim 1, it is characterised in that: the No.1 driving electricity Machine, No. two driving motors are all made of adjustable frequency motor, and the output power of No. two driving motors is arranged in 400-800W.

9. a kind of connecton layout of automatic deploying and retracting line according to claim 1, it is characterised in that: No. two driving motors Rotation axis be directly fixedly connected with No. three shafts, the rotation axis of the No.1 driving motor passes through train of reduction gears and two The engagement connection of number shaft, the train of reduction gears includes No.1 gear, No. two gears, No. three gears, No. four gears, the No.1 Gear is fixedly connected with the axle center of No. two gears, and No. three gears are fixedly mounted on the rotation axis of the No.1 driving motor On, it is No. three number of gear teeth that the No.1 gear, which engages connection and the number of teeth of the No.1 gear with No. three gears, 2-5 times, No. four gears are fixedly mounted in No. two shafts, and No. four gears engage connection with No. two gears And the number of teeth of No. four gears is 2-5 times of No. two number of gear teeth.

10. a kind of connecton layout of automatic deploying and retracting line according to claim 1, it is characterised in that: set on the operation key Be equipped with the rotational speed regulation knob of No.1 driving motor, No. two driving motors, the rotational speed regulation knob of the No.1 driving motor with No. two wireless communication modules connection, the rotational speed regulation knob of No. two driving motors are connected with No. two driving motors.