CN102864598A - Two-way main shaft transmission mechanism for embroidery machine - Google Patents
Two-way main shaft transmission mechanism for embroidery machine Download PDFInfo
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- CN102864598A CN102864598A CN2012103154110A CN201210315411A CN102864598A CN 102864598 A CN102864598 A CN 102864598A CN 2012103154110 A CN2012103154110 A CN 2012103154110A CN 201210315411 A CN201210315411 A CN 201210315411A CN 102864598 A CN102864598 A CN 102864598A
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Abstract
The invention relates to a transmission mechanism, in particular to a two-way main shaft transmission mechanism for an embroidery machine. The two-way main shaft transmission mechanism is used for the embroidery machine, and comprises a crossbeam, wherein a left-side transmission mechanism is arranged at the left side end of the crossbeam, and a right-side transmission mechanism is arranged at the right side end of the crossbeam; the left-side transmission mechanism drives the right-side transmission mechanism. The two-way main shaft transmission mechanism for the embroidery machine is simple and compact in structure and high in synchronism, and the warping strength is improved.
Description
Technical field
The present invention is a kind of transmission mechanism, and particularly a kind of embroidery machine two-direction, main shaft transmission is used for embroidery machine.
Background technology
The spindle drive of common computer embroidery machine of the prior art is that four parts such as main motor, upper axle, lower shaft, motor and lower shaft transmission component and upper lower shaft Synchronous Transmission assembly form.
Because the head quantity of computer embroidering machine is increasing at present, 70 ~ 88 have now been reached, the increase of distance, therefore, bring thus the continuous lengthening of frame length and upper axle, lower shaft length, because the increase of head quantity, the lengthening of upper axle, lower shaft length, the quantity that upper axle drives head, lower shaft drive rotary shuttle box increases, bring load also greatly to increase for upper axle, lower shaft, from a termination driving force and position are delivered to another termination, can cause that the transverse strength of axle is inadequate, and the deviation of angle position.
Overcome the above problems, what at first consider is the shaft diameter overstriking, but because the head that is transmitted and the restriction of rotary shuttle box design of part, the diameter overstriking of axle is very unfavorable.
Chinese patent 200820168858.9, a kind of upper spindle drive for embroidery machine is disclosed, comprise the frame crossbeam, frame crossbeam front side is disposed with several heads, each head is connected with upper main shaft, and upper main shaft is connected with lower main axis by linkage, rotates on the described frame crossbeam and is provided with the auxiliary axle parallel with upper main shaft, auxiliary axle is connected with upper spindle by many Timing Belts on a plurality of diverse locations, and described auxiliary axle is connected with motor.This structure improves twisting resistance by the form of auxiliary axle, but effect is relatively poor, and synchronism is inconsistent.
Summary of the invention
The present invention solves the deficiencies in the prior art, compact conformation, and solved because of upper axle and the long transverse strength that occurs of lower shaft length is inadequate and the embroidery machine two-direction, main shaft transmission of the problem of angle position deviation.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of embroidery machine two-direction, main shaft transmission comprises crossbeam, and the left-hand end of described crossbeam is provided with the left side transmission mechanism, and the right-hand end of described crossbeam is provided with the right side transmission mechanism, and described left side transmission mechanism drives the right side transmission mechanism,
Described left side transmission mechanism comprises axle, lower shaft, left Synchronous Transmission case and right Synchronous Transmission case, described upper axle is located at the left-hand end of crossbeam, the below of described upper axle is provided with lower shaft, cover has equally distributed head on the described upper axle, cover has equally distributed rotary shuttle box on the described lower shaft, the left-hand end of described upper axle and lower shaft is in transmission connection mutually with left Synchronous Transmission case respectively, and the right-hand end of described lower shaft is in transmission connection mutually with right Synchronous Transmission case;
Described right side transmission mechanism comprises rear axle, main motor and motor synchronous drive mechanism, described rear axle is located at the right-hand end of crossbeam, described rear axle is in transmission connection mutually with motor synchronous drive mechanism, described motor synchronous drive mechanism is in transmission connection mutually by main motor, the left-hand end of described rear axle is in transmission connection mutually with upper axle in the left Synchronous Transmission case, and the right-hand end of described lower shaft is in transmission connection mutually with rear axle in the right Synchronous Transmission case.
As preferably, described left Synchronous Transmission case comprises the Left Drive case, upper end in the described Left Drive case is provided with upper left belt wheel, lower end in the described Left Drive case is provided with the lower-left belt wheel, described upper left belt wheel is in transmission connection by left Timing Belt mutually with the bottom right belt wheel, described upper axle and upper left belt wheel plug, described lower shaft and lower-left belt wheel plug, described upper left belt wheel is in transmission connection by the Left Drive band mutually with the left-hand end of rear axle, described upper axle and upper left belt wheel plug, and the left-hand end of described lower shaft and lower-left belt wheel plug;
Described right Synchronous Transmission case comprises right transmission case and power transmission shaft, upper end in the described right transmission case is provided with upper right belt wheel, lower end in the described right transmission case is provided with the bottom right belt wheel, described upper right belt wheel is in transmission connection by right Timing Belt mutually with the bottom right belt wheel, described upper right belt wheel is located mutually by power transmission shaft, the right-hand end of described lower shaft and bottom right belt wheel plug, and described upper right belt wheel is in transmission connection by right driving belt mutually with the right-hand end of rear axle; Described rear axle drives axle and lower shaft simultaneously.
As preferably, be provided with left synchronously expansion tightening wheel in the described Left Drive case, outer wall and the left Timing Belt of the synchronous expansion tightening wheel in a described left side fit, and described Left Drive band and Left Drive expansion tightening wheel fit;
Be provided with right synchronously expansion tightening wheel in the described right transmission case, outer wall and the right Timing Belt of the synchronous expansion tightening wheel in the described right side fit, described right driving belt and right transmission expansion tightening wheel fit, described power transmission shaft is located mutually by upper axle right positioner seat, be provided with axle right positioner drive in the described upper axle right positioner seat, described upper axle right positioner seat and crossbeam fix, and described upper axle right positioner drive and upper axle socket-connect;
As preferably, described motor synchronous drive mechanism comprises on the motor synchronizing wheel under the synchronous pulley and motor, on the described motor under synchronous pulley and the motor synchronizing wheel be in transmission connection mutually by motor synchronous belt, synchronous pulley is fixedly connected on described main motor and the motor, and synchronizing wheel and rear axle socket-connect under the described motor.
As preferably, the rear axle left positioner seat that passes on left of described rear axle is located mutually with crossbeam, be provided with rear axle left positioner drive in the described rear axle left positioner seat, locate with crossbeam mutually by rear axle interfix seat the centre of described rear axle, be provided with rear axle interfix drive in the described rear axle interfix seat, locate with crossbeam mutually by rear axle right positioner seat on the right side of described rear axle, be provided with rear axle right positioner drive in the described rear axle right positioner seat, described rear axle respectively with rear axle left positioner drive, rear axle interfix drive and rear axle right positioner drive socket-connect, the axle left positioner seat that passes on left of described upper axle is located mutually with crossbeam, be provided with axle left positioner drive in the described upper axle left positioner seat, locate with crossbeam mutually by upper axle interfix seat the centre of described upper axle, be provided with axle interfix drive in the described upper axle interfix seat, described upper axle socket-connects with upper axle left positioner drive and upper axle interfix drive respectively, described rear axle left positioner drive and the symmetrical distribution of upper axle left positioner drive, described rear axle interfix drive and the symmetrical distribution of upper axle interfix drive, described rear axle right positioner drive and the symmetrical distribution of upper axle right positioner drive are between described rear axle left positioner drive and upper axle left positioner drive, between rear axle interfix drive and upper axle interfix drive, pass through respectively the transmission of Timing Belt synchronised between rear axle right positioner drive and upper axle right positioner drive.
Therefore, a kind of embroidery machine two-direction, main shaft transmission provided by the invention, compact conformation improves transverse strength, and synchronism is high.
Description of drawings
Fig. 1 is the structural representation of facing of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is backsight structural representation of the present invention;
Fig. 4 is left TV structure schematic diagram of the present invention;
Fig. 5 is right TV structure schematic diagram of the present invention;
Fig. 6 is the structural representation of the left Synchronous Transmission case of the present invention;
Fig. 7 is the structural representation of the right Synchronous Transmission case of the present invention.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment: such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, a kind of embroidery machine two-direction, main shaft transmission, comprise crossbeam 1, the left-hand end of described crossbeam 1 is provided with the left side transmission mechanism, the right-hand end of described crossbeam 1 is provided with the right side transmission mechanism, described left side transmission mechanism drives the right side transmission mechanism, described left side transmission mechanism comprises axle 2, lower shaft 3, left Synchronous Transmission case 4 and right Synchronous Transmission case 5, described upper axle 2 is located at the left-hand end of crossbeam 1, the below of described upper axle 2 is provided with lower shaft 3, cover has equally distributed head 6 on the described upper axle 2, cover has equally distributed rotary shuttle box 7 on the described lower shaft 3, the left-hand end of described upper axle 2 and lower shaft 3 is in transmission connection mutually with left Synchronous Transmission case 4 respectively, and the right-hand end of described lower shaft 3 is in transmission connection mutually with right Synchronous Transmission case 5; Described right side transmission mechanism comprises rear axle 8, main motor 9 and motor synchronous drive mechanism, described rear axle 8 is located at the right-hand end of crossbeam 1, described rear axle 8 is in transmission connection mutually with motor synchronous drive mechanism, described motor synchronous drive mechanism is in transmission connection mutually by main motor 9, the left-hand end of described rear axle 8 is in transmission connection mutually with upper axle 2 in the left Synchronous Transmission case 4, and the right-hand end of described lower shaft 3 is in transmission connection mutually with rear axle 8 in the right Synchronous Transmission case 5.
Described left Synchronous Transmission case 4 comprises Left Drive case 10, upper end in the described Left Drive case 10 is provided with upper left belt wheel 11, lower end in the described Left Drive case 10 is provided with lower-left belt wheel 12, described upper left belt wheel 11 is in transmission connection by left Timing Belt 13 mutually with bottom right belt wheel 12, described upper axle 2 plugs with upper left belt wheel 11, described lower shaft 3 plugs with lower-left belt wheel 12, described upper left belt wheel 11 is in transmission connection by Left Drive band 14 mutually with the left-hand end of rear axle 8, described upper axle 2 plugs with upper left belt wheel 11, and the left-hand end of described lower shaft 3 and lower-left belt wheel 12 plug;
Described right Synchronous Transmission case 5 comprises right transmission case 15 and power transmission shaft 16, upper end in the described right transmission case 15 is provided with upper right belt wheel 17, lower end in the described right transmission case 15 is provided with bottom right belt wheel 18, described upper right belt wheel 17 is in transmission connection by right Timing Belt 19 mutually with bottom right belt wheel 18, described upper right belt wheel 17 is located mutually by power transmission shaft 16, the right-hand end of described lower shaft 3 and bottom right belt wheel 18 plug, and described upper right belt wheel 17 is in transmission connection by right driving belt 20 mutually with the right-hand end of rear axle 8; Described rear axle 8 drives axle 2 and lower shaft 3 simultaneously.
Establishing 10 in the described Left Drive case has left synchronously expansion tightening wheel 21, and outer wall and the left Timing Belt 13 of the synchronous expansion tightening wheel 21 in a described left side fit, and described Left Drive band 14 fits with Left Drive expansion tightening wheel 22; Be provided with right synchronously expansion tightening wheel 23 in the described right transmission case 15, outer wall and the right Timing Belt 19 of the synchronous expansion tightening wheel 23 in the described right side fit, described right driving belt 20 fits with right transmission expansion tightening wheel 24, described power transmission shaft 16 is located mutually by upper axle right positioner seat 25, be provided with axle right positioner drive 26 in the described upper axle right positioner seat 25, described upper axle right positioner seat 25 fixes with crossbeam 1, and described upper axle right positioner drive 26 socket-connects with upper axle 2;
Described motor synchronous drive mechanism comprises on the motor synchronizing wheel 28 under the synchronous pulley 27 and motor, on the described motor under synchronous pulley 27 and the motor synchronizing wheel 28 be in transmission connection mutually by motor synchronous belt 29, synchronous pulley 27 is fixedly connected on described main motor 9 and the motor, and synchronizing wheel 28 socket-connects with rear axle 8 under the described motor.
The rear axle left positioner seat 30 that passes on left of described rear axle 8 is located mutually with crossbeam 1, be provided with rear axle left positioner drive 31 in the described rear axle left positioner seat 30, locate with crossbeam 1 mutually by rear axle interfix seat 32 centre of described rear axle 8, be provided with rear axle interfix drive 33 in the described rear axle interfix seat 32, locate with crossbeam 1 mutually by rear axle right positioner seat 34 on the right side of described rear axle 8, be provided with rear axle right positioner drive 35 in the described rear axle right positioner seat 34, described rear axle 8 respectively with rear axle left positioner drive 31, rear axle interfix drive 33 and rear axle right positioner drive 35 socket-connect, the axle left positioner seat 36 that passes on left of described upper axle 2 is located mutually with crossbeam 1, be provided with axle left positioner drive 37 in the described upper axle left positioner seat 36, locate mutually by upper axle interfix seat 38 and crossbeam 1 centre of described upper axle 2, be provided with axle interfix drive 39 in the described upper axle interfix seat 38, described upper axle 2 socket-connects with upper axle left positioner drive 37 and upper axle interfix drive 39 respectively, described rear axle left positioner drive 31 and upper axle left positioner drive 37 symmetrical distributions, described rear axle interfix drive 33 and upper axle interfix drive 39 symmetrical distributions, described rear axle right positioner drive 35 and upper axle right positioner drive 26 symmetrical distributions, 37 of described rear axle left positioner drive 31 and upper axle left positioner drives, 39 of rear axle interfix drive 33 and upper axle interfix drives, 26 of rear axle right positioner drive 35 and upper axle right positioner drives pass through respectively Timing Belt 40 synchronised transmissions.
Claims (4)
1. embroidery machine two-direction, main shaft transmission, it is characterized in that: comprise crossbeam (1), the left-hand end of described crossbeam (1) is provided with the left side transmission mechanism, and the right-hand end of described crossbeam (1) is provided with the right side transmission mechanism, described left side transmission mechanism drives the right side transmission mechanism
Described left side transmission mechanism comprises axle (2), lower shaft (3), left Synchronous Transmission case (4) and right Synchronous Transmission case (5), described upper axle (2) is located at the left-hand end of crossbeam (1), the below of described upper axle (2) is provided with lower shaft (3), the upper cover of described upper axle (2) has equally distributed head (6), the upper cover of described lower shaft (3) has equally distributed rotary shuttle box (7), the left-hand end of described upper axle (2) and lower shaft (3) is in transmission connection mutually with left Synchronous Transmission case (4) respectively, and the right-hand end of described lower shaft (3) is in transmission connection mutually with right Synchronous Transmission case (5);
Described right side transmission mechanism comprises rear axle (8), main motor (9) and motor synchronous drive mechanism, described rear axle (8) is located at the right-hand end of crossbeam (1), described rear axle (8) is in transmission connection mutually with motor synchronous drive mechanism, described motor synchronous drive mechanism is in transmission connection mutually by main motor (9), the left-hand end of described rear axle (8) is in transmission connection mutually with upper axle (2) in the left Synchronous Transmission case (4), and the right-hand end of described lower shaft (3) is in transmission connection mutually with rear axle (8) in the right Synchronous Transmission case (5).
2. a kind of embroidery machine two-direction, main shaft transmission according to claim 1, it is characterized in that: described left Synchronous Transmission case (4) comprises Left Drive case (10), upper end in the described Left Drive case (10) is provided with upper left belt wheel (11), lower end in the described Left Drive case (10) is provided with lower-left belt wheel (12), described upper left belt wheel (11) is in transmission connection by left Timing Belt (13) mutually with bottom right belt wheel (12), described upper axle (2) plugs with upper left belt wheel (11), described lower shaft (3) plugs with lower-left belt wheel (12), described upper left belt wheel (11) is in transmission connection by Left Drive band (14) mutually with the left-hand end of rear axle (8), described upper axle (2) plugs with upper left belt wheel (11), and the left-hand end of described lower shaft (3) and lower-left belt wheel (12) plug;
Described right Synchronous Transmission case (5) comprises right transmission case (15) and power transmission shaft (16), upper end in the described right transmission case (15) is provided with upper right belt wheel (17), lower end in the described right transmission case (15) is provided with bottom right belt wheel (18), described upper right belt wheel (17) is in transmission connection by right Timing Belt (19) mutually with bottom right belt wheel (18), described upper right belt wheel (17) is located mutually by power transmission shaft (16), the right-hand end of described lower shaft (3) and bottom right belt wheel (18) plug, and described upper right belt wheel (17) is in transmission connection by right driving belt (20) mutually with the right-hand end of rear axle (8);
Described rear axle (8) drives axle (2) and lower shaft (3) simultaneously.
3. a kind of embroidery machine two-direction, main shaft transmission according to claim 2, it is characterized in that: establishing (10) in the described Left Drive case has left synchronously expansion tightening wheel (21), the outer wall of the synchronous expansion tightening wheel in a described left side (21) and left Timing Belt (13) fit, and described Left Drive band (14) fits with Left Drive expansion tightening wheel (22);
Be provided with right synchronously expansion tightening wheel (23) in the described right transmission case (15), the outer wall of the synchronous expansion tightening wheel in the described right side (23) and right Timing Belt (19) fit, described right driving belt (20) fits with right transmission expansion tightening wheel (24), described power transmission shaft (16) is located mutually by upper axle right positioner seat (25), be provided with axle right positioner drive (26) in the described upper axle right positioner seat (25), described upper axle right positioner seat (25) fixes with crossbeam (1), and described upper axle right positioner drive (26) socket-connects with upper axle (2);
According to claim 1 and 2 or 3 described a kind of embroidery machine two-direction, main shaft transmissions, it is characterized in that: described motor synchronous drive mechanism comprises synchronizing wheel (28) under synchronous pulley on the motor (27) and the motor, synchronizing wheel (28) is in transmission connection mutually by motor synchronous belt (29) under synchronous pulley on the described motor (27) and the motor, synchronous pulley (27) is fixedly connected on described main motor (9) and the motor, and synchronizing wheel under the described motor (28) socket-connects with rear axle (8).
4. according to claim 1 and 2 or 3 described a kind of embroidery machine two-direction, main shaft transmissions, it is characterized in that: the rear axle left positioner seat (30) that passes on left of described rear axle (8) is located mutually with crossbeam (1), be provided with rear axle left positioner drive (31) in the described rear axle left positioner seat (30), locate with crossbeam (1) mutually by rear axle interfix seat (32) centre of described rear axle (8), be provided with rear axle interfix drive (33) in the described rear axle interfix seat (32), locate with crossbeam (1) mutually by rear axle right positioner seat (34) on the right side of described rear axle (8), be provided with rear axle right positioner drive (35) in the described rear axle right positioner seat (34), described rear axle (8) respectively with rear axle left positioner drive (31), rear axle interfix drive (33) and rear axle right positioner drive (35) socket-connect, the axle left positioner seat (36) that passes on left of described upper axle (2) is located mutually with crossbeam (1), be provided with axle left positioner drive (37) in the described upper axle left positioner seat (36), locate mutually by upper axle interfix seat (38) and crossbeam (1) centre of described upper axle (2), be provided with axle interfix drive (39) in the described upper axle interfix seat (38), described upper axle (2) socket-connects with upper axle left positioner drive (37) and upper axle interfix drive (39) respectively, described rear axle left positioner drive (31) and the symmetrical distribution of upper axle left positioner drive (37), described rear axle interfix drive (33) and the symmetrical distribution of upper axle interfix drive (39), described rear axle right positioner drive (35) and the symmetrical distribution of upper axle right positioner drive (26) are between described rear axle left positioner drive (31) and upper axle left positioner drive (37), between rear axle interfix drive (33) and upper axle interfix drive (39), pass through respectively Timing Belt (40) synchronised transmission between rear axle right positioner drive (35) and upper axle right positioner drive (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210315411.0A CN102864598B (en) | 2012-08-31 | 2012-08-31 | Two-way main shaft transmission mechanism for embroidery machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210315411.0A CN102864598B (en) | 2012-08-31 | 2012-08-31 | Two-way main shaft transmission mechanism for embroidery machine |
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| CN102864598A true CN102864598A (en) | 2013-01-09 |
| CN102864598B CN102864598B (en) | 2014-04-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104988675A (en) * | 2015-07-02 | 2015-10-21 | 诸暨市乐业机电有限公司 | Main gear with double motors and double transmission boxes of computerized embroidery machine |
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| CN102864598B (en) | 2014-04-09 |
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