CN206922586U - A kind of wire drawing machine main drive gear - Google Patents

A kind of wire drawing machine main drive gear Download PDF

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Publication number
CN206922586U
CN206922586U CN201720892771.5U CN201720892771U CN206922586U CN 206922586 U CN206922586 U CN 206922586U CN 201720892771 U CN201720892771 U CN 201720892771U CN 206922586 U CN206922586 U CN 206922586U
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CN
China
Prior art keywords
machine main
main shaft
spool spindle
electric machine
travelling gear
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CN201720892771.5U
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Chinese (zh)
Inventor
袁关兴
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HANGZHOU XINGGUAN MACHINERY CO Ltd
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HANGZHOU XINGGUAN MACHINERY CO Ltd
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Priority to CN201720892771.5U priority Critical patent/CN206922586U/en
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Abstract

A kind of wire drawing machine main drive gear, belong to wire drawing machine technical field, including motor, travelling gear I, travelling gear II, spool spindle, drawing reel drum, casing;The motor output end sets electric machine main shaft;The travelling gear I is coaxially fixedly installed in electric machine main shaft;The travelling gear II is coaxially fixedly installed in spool spindle, and travelling gear I, travelling gear II are meshed;The drawing reel drum is coaxially disposed with spool spindle, and drawing reel drum is fixedly installed in spool spindle one end.The utility model is the main drive gear of wire drawing machine, compact-sized, the transmission complicated due to eliminating traditional wire drawing machine, so as to improve the efficiency of power transmission.

Description

A kind of wire drawing machine main drive gear
Technical field
The utility model belongs to wire drawing machine technical field, and in particular to is a kind of wire drawing machine main drive gear.
Background technology
The main drive gear of traditional wire drawing machine mainly uses following two structures:
1st, asynchronous machine drives reductor through V -- belt Drive, then through reductor speed change, band movable reel;This form transmission Efficiency is low, and noise is big, high energy consumption;
2nd, permagnetic synchronous motor directly band movable reel;For this form under low-speed big state, motor feels hot is big, energy Consumption is high, and motor temperature rise is big, the easy demagnetization of p-m rotor, influences motor performance.
Utility model content
The purpose of this utility model is that the defects of mentioned above and deficiency can be overcome, and provides a kind of wire drawing machine main transmission Mechanism.
The utility model realizes that the technical scheme that its purpose uses is as follows.
A kind of wire drawing machine main drive gear, including motor, travelling gear I, travelling gear II, spool spindle, drawing reel drum, Casing;The motor output end sets electric machine main shaft;The travelling gear I is coaxially fixedly installed in electric machine main shaft;The transmission Gear II is coaxially fixedly installed in spool spindle, and travelling gear I, travelling gear II are meshed;The drawing reel drum and reel Main shaft is coaxially disposed, and drawing reel drum is fixedly installed in spool spindle one end.
The motor is permagnetic synchronous motor, including stator winding, PM rotor, electric machine main shaft, motor housing;It is described Stator winding is arranged at PM rotor periphery;The electric machine main shaft is fixedly connected with PM rotor;The stator winding, forever Magnet rotor, electric machine main shaft are placed in motor housing.
The hollow setting of motor housing forms machine winding cooling chamber;The machine winding cooling chamber be arranged at stator around Group outer ring.
The box house houses travelling gear I, travelling gear II, spool spindle;The casing and motor housing one Set.
The spool spindle upper end is arranged with clutch shaft bearing, and lower end is arranged with second bearing;The casing is provided with reel Main shaft top chock, spool spindle step;The outer ring of clutch shaft bearing is fixedly connected with spool spindle top chock;Second axle The outer ring held is fixedly connected with spool spindle step;The electric machine main shaft upper end is arranged with 3rd bearing, and lower end is arranged with Fourth bearing;The motor housing is provided with electric machine main shaft top chock, electric machine main shaft step;The outer ring of 3rd bearing with Electric machine main shaft top chock is fixedly connected;The outer ring of fourth bearing is fixedly connected with electric machine main shaft step.
A kind of wire drawing machine main drive gear, in addition to rotary encoder;The rotary encoder is installed on PM rotor Lower section.
The casing includes upper box and lower box;The lower box upper end open, and it is recessed accommodating reel master The cavity of axle, travelling gear I and travelling gear II;The motor housing lower ending opening, and be recessed accommodating stator winding, The cavity of PM rotor and electric machine main shaft;The motor housing is integrally formed at lower box lower right side.
The utility model has the advantages that:
1. the utility model is the main drive gear of wire drawing machine, compact-sized, due to eliminating traditional wire drawing machine complexity Transmission, so as to improve the efficiency of power transmission;
2. the p-m rotor in the utility model is connected as a single entity with electric machine main shaft and travelling gear I;Travelling gear I and transmission The engagement connection of gear II, torque multiplication, so that permagnetic synchronous motor volume can be made smaller;
3. the utility model is dexterously made of one casing, machine winding cooling chamber etc., make whole transmission mechanism structure Compact, transmission efficiency, easy to maintenance, operating cost is low.Casing is as gearbox and the shell of spool spindle, while and motor Shell is wholely set, and significantly reduces the space-consuming of this main drive gear.
Brief description of the drawings
Fig. 1 is cross section structure diagram of the present utility model;
Fig. 2 is schematic top plan view of the present utility model;
Fig. 3 is horizontal schematic cross-sectional view of the present utility model;
In figure:Motor 1, stator winding 1a, PM rotor 1b, electric machine main shaft 1c, motor housing 1d, axle on electric machine main shaft Bearing 1e, electric machine main shaft step 1f, travelling gear I 2, travelling gear II 3, spool spindle 4, drawing reel drum 5, machine winding Cooling chamber 6, rotary encoder 7, casing 8, spool spindle top chock 8a, spool spindle step 8b, upper box 8c, nowel Body 8d, clutch shaft bearing 9, second bearing 10,3rd bearing 11, fourth bearing 12.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in further detail.
A kind of wire drawing machine main drive gear, including motor 1, travelling gear I 2, travelling gear II 3, spool spindle 4, drawing Reel 5, casing 8.
The output end of motor 1 sets electric machine main shaft 1c;The travelling gear I 2 is coaxially fixedly installed in electric machine main shaft 1c; The travelling gear II 3 is coaxially fixedly installed in spool spindle 4, and travelling gear I 2, travelling gear II 3 are meshed;The drawing Pull out reel 5 to be coaxially disposed with spool spindle 4, and drawing reel drum 5 is fixedly installed in the one end of spool spindle 4.
Motor 1 is rotated by electric machine main shaft 1c band nutating gears I 2, and travelling gear I 2 drives the driving cog engaged II 3 rotations are taken turns, spool spindle 4 and the synchronous axial system of travelling gear II 3 simultaneously drive drawing reel drum 5 to rotate.
The torque multiplication of travelling gear II 3, so that permagnetic synchronous motor volume can be made smaller.
The motor 1 includes stator winding 1a, PM rotor 1b, electric machine main shaft 1c, motor housing 1d.The stator around Group 1a is arranged at PM rotor 1b peripheries;The electric machine main shaft 1c is fixedly connected with PM rotor 1b.The stator winding 1a, PM rotor 1b, electric machine main shaft 1c are placed in motor housing 1d.
Motor 1 employs permagnetic synchronous motor, greatly reduces power consumption.
The hollow settings of motor housing 1d form machine winding cooling chamber 6;The machine winding cooling chamber 6 is arranged at fixed Sub- winding 1a outer rings.
The accommodated inside travelling gear I 2 of casing 8, travelling gear II 3, spool spindle 4;The casing 8 and motor housing 1d is wholely set, and makes compact-sized whole transmission mechanism, transmission efficiency, easy to maintenance, operating cost is low.
More specifically, the casing 8 includes upper box 8c and lower box 8d;The lower box 8d upper end opens, and it is interior Cavity of the spill into accommodating spool spindle 4, travelling gear I 2 and travelling gear II 3;The motor housing 1d lower ending openings, and It is recessed accommodating stator winding 1a, PM rotor 1b and electric machine main shaft 1c cavity;The motor housing 1d is wholely set In lower box 8d lower right sides.Therefore, lower box 8d upper spaces are more than lower space, and upper space is used to house travelling gear I 2 With travelling gear II 3, lower space is used to house spool spindle 4.Said structure is set, and it is independent to change traditional motor housing The structure used, make whole transmission mechanism compact-sized, reduce the space-consuming of whole device.
The upper end of spool spindle 4 is arranged with clutch shaft bearing 9, and lower end is arranged with second bearing 10;The casing 8 is provided with Spool spindle top chock 8a, spool spindle step 8b;The outer ring of clutch shaft bearing 9 is fixed with spool spindle top chock 8a Connection;The outer ring of second bearing 10 is fixedly connected with spool spindle step 8b.
The electric machine main shaft 1c upper ends are arranged with 3rd bearing 11, and lower end is arranged with fourth bearing 12;The motor housing 1d is provided with electric machine main shaft top chock 1e, electric machine main shaft step 1f;Axle on the outer ring of 3rd bearing 11 and electric machine main shaft Bearing 1e is fixedly connected;The outer ring of fourth bearing 12 is fixedly connected with electric machine main shaft step 1f.
Preferably, a kind of wire drawing machine main drive gear, in addition to rotary encoder 7;The rotary encoder 7 is installed on Below PM rotor 1b.
Drawing principle based on wire drawing machine, the simply permagnetic synchronous motor that the utility model provides drive after The gear deceleration The transmission principle of drawing reel drum work;On the premise of the utility model principle is not departed from, sky that the utility model also changes Between, such as:Change one-stage gear transmission to be driven for secondary gear, to reach the rotating speed of reel and torque demand;Have that to change permanent magnetism same again Step motor takes motor to wait upon;These changes are both fallen within this protection domain.

Claims (7)

1. a kind of wire drawing machine main drive gear, it is characterised in that including motor(1), travelling gear I(2), travelling gear II(3)、 Spool spindle(4), drawing reel drum(5), casing(8);The motor(1)Output end sets electric machine main shaft(1c);The driving cog Wheel I(2)Coaxially it is fixedly installed in electric machine main shaft(1c);The travelling gear II(3)Coaxially it is fixedly installed in spool spindle(4), And travelling gear I(2), travelling gear II(3)It is meshed;The drawing reel drum(5)With spool spindle(4)It is coaxially disposed, and draws Pull out reel(5)It is fixedly installed in spool spindle(4)One end.
A kind of 2. wire drawing machine main drive gear as claimed in claim 1, it is characterised in that the motor(1)For permanent-magnet synchronous Motor, including stator winding(1a), PM rotor(1b), electric machine main shaft(1c), motor housing(1d);The stator winding (1a)It is arranged at PM rotor(1b)Periphery;The electric machine main shaft(1c)With PM rotor(1b)It is fixedly connected;It is described fixed Sub- winding(1a), PM rotor(1b), electric machine main shaft(1c)It is placed in motor housing(1d).
A kind of 3. wire drawing machine main drive gear as claimed in claim 2, it is characterised in that the motor housing(1d)It is hollow to set Put to form machine winding cooling chamber(6);The machine winding cooling chamber(6)It is arranged at stator winding(1a)Outer ring.
A kind of 4. wire drawing machine main drive gear as claimed in claim 3, it is characterised in that the casing(8)Accommodated inside passes Moving gear I(2), travelling gear II(3), spool spindle(4);The casing(8)With motor housing(1d)It is wholely set.
A kind of 5. wire drawing machine main drive gear as claimed in claim 2, it is characterised in that the spool spindle(4)Upper end covers Provided with clutch shaft bearing(9), lower end is arranged with second bearing(10);The casing(8)It is provided with spool spindle top chock(8a)、 Spool spindle step(8b);Clutch shaft bearing(9)Outer ring and spool spindle top chock(8a)It is fixedly connected;Second bearing (10)Outer ring and spool spindle step(8b)It is fixedly connected;The electric machine main shaft(1c)Upper end is arranged with 3rd bearing (11), lower end is arranged with fourth bearing(12);The motor housing(1d)It is provided with electric machine main shaft top chock(1e), motor master Axle step(1f);3rd bearing(11)Outer ring and electric machine main shaft top chock(1e)It is fixedly connected;Fourth bearing(12) Outer ring and electric machine main shaft step(1f)It is fixedly connected.
6. a kind of wire drawing machine main drive gear as claimed in claim 2, it is characterised in that also including rotary encoder(7);Institute State rotary encoder(7)It is installed on PM rotor(1b)Lower section.
A kind of 7. wire drawing machine main drive gear as claimed in claim 2, it is characterised in that the casing(8)Including upper box (8c)And lower box(8d);The lower box(8d)Upper end open, and it is recessed accommodating spool spindle(4), travelling gear I (2)With travelling gear II(3)Cavity;The motor housing(1d)Lower ending opening, and it is recessed accommodating stator winding (1a), PM rotor(1b)And electric machine main shaft(1c)Cavity;The motor housing(1d)It is integrally formed at lower box(8d) Lower right side.
CN201720892771.5U 2017-07-21 2017-07-21 A kind of wire drawing machine main drive gear Active CN206922586U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720892771.5U CN206922586U (en) 2017-07-21 2017-07-21 A kind of wire drawing machine main drive gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720892771.5U CN206922586U (en) 2017-07-21 2017-07-21 A kind of wire drawing machine main drive gear

Publications (1)

Publication Number Publication Date
CN206922586U true CN206922586U (en) 2018-01-23

Family

ID=61347848

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720892771.5U Active CN206922586U (en) 2017-07-21 2017-07-21 A kind of wire drawing machine main drive gear

Country Status (1)

Country Link
CN (1) CN206922586U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107294277A (en) * 2017-07-21 2017-10-24 杭州星冠机械科技有限公司 A kind of wire drawing machine main drive gear
CN108580568A (en) * 2018-03-28 2018-09-28 昆山金源光电科技有限公司 A kind of multiple drawing machine transmission mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107294277A (en) * 2017-07-21 2017-10-24 杭州星冠机械科技有限公司 A kind of wire drawing machine main drive gear
CN107294277B (en) * 2017-07-21 2024-03-26 杭州星冠机械科技有限公司 Main transmission mechanism of wire drawing machine
CN108580568A (en) * 2018-03-28 2018-09-28 昆山金源光电科技有限公司 A kind of multiple drawing machine transmission mechanism

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