CN207295168U - Embroidery machine Assembled rotary embroidery shank - Google Patents
Embroidery machine Assembled rotary embroidery shank Download PDFInfo
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- CN207295168U CN207295168U CN201720808579.3U CN201720808579U CN207295168U CN 207295168 U CN207295168 U CN 207295168U CN 201720808579 U CN201720808579 U CN 201720808579U CN 207295168 U CN207295168 U CN 207295168U
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- shank
- embroidery
- needle bar
- lower needle
- embroidery machine
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Abstract
The utility model provides a kind of embroidery machine Assembled rotary embroidery shank, belongs to embroidery machine technical field.It solves the technical problem that existing embroidery machine having needle stem sends loud noise.It includes shank component, and the shank component includes upper shank, and the upper lower parts of needle is provided with lower needle bar, and transmission mechanism is provided between the upper shank and lower needle bar, and upper shank passes through transmission mechanism slidable connection with lower needle bar.The utility model is connected using upper shank with lower needle bar by card slot block, and with lower needle bar without directly contacting, noise occurs upper shank for collision free.
Description
Technical field
The utility model belongs to embroidery machine technical field, is related to a kind of embroidery machine Assembled rotary embroidery shank.
Background technology
Computerized emboridering machine can be divided into single head and multi-head embroidery machine by head quantity, divide according to anglicanum, can be divided into flat
Embroidery machine, steils embroidery machine and towel embroidery machine, wherein towel computerized emboridering machine, are on the basis of flat embroidering machine, add
Add towel embroidery device, providing technical support for client's diversified design exists.Towel embroidery is on the basis of acupuncture treatment is embroidered by hand
A kind of mechanical embroidery method to grow up, with common maximum difference of embroidering be eedle be it is hollow, using fabric with
The friction of yarn forms looped pile so that the pattern for embroidering out has good three-dimensional sense.Plain embroidery, towel mixing embroidery, are widely used in
Fashionable dress, the finished product of sweater and various fabrics and semi-finished product embroidery.By the expansion and innovation to traditional towel embroidery machine technology, significantly
Production efficiency is improved, shows ever-changing embroidery design.
Then, embroidery machine during the work time, can be sent in noisy noise, especially embroidery workshop, multiple embroidery machines
Work at the same time, noise superposition is not only artificial into discomfort to embroidery worker in workshop, while also results in noise pollution, influences periphery residence
The people.
To solve above-mentioned technological deficiency, people carry out long-term exploration, it is proposed that a variety of solutions are for example, Chinese patent
Document discloses a kind of handpiece structure [application number of towel embroidery machine：CN2015102918351], including casing and be installed on
Shank, small presser bar in casing, spaced setting between the shank and small presser bar, the shank and small presser bar
It is connected respectively with driving mechanism, driving mechanism includes line shaft and the cam that is fixed on line shaft, and rocking arm, rocking bar and multiple
Position spring, causes rocking arm is remained to be bonded with cam, avoids cam and rocking arm in operational process by the elastic force of resetting spring
Medium-high frequency is collided, and is made a noise.
Although the noise of the effective head of such scheme energy, shank can also produce a part in embroidering process and make an uproar
Sound, shank during taking the needle up and down, it is also necessary to which rotational action, shank and casing, the transmission mechanism collision of movement send and make an uproar
Sound.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of embroidery machine Assembled rotary embroidery shank；Solution
Embroidery shank in the prior art of having determined sends the technical problem of loud noise.
To reach above-mentioned purpose, the utility model employs following technical proposal：A kind of embroidery machine is embroidered with Assembled rotary
Floricome bar, including shank component, the shank component include upper shank, and the upper lower parts of needle is provided with lower needle bar, institute
Transmission mechanism is provided between the upper shank and lower needle bar stated, upper shank passes through transmission mechanism slidable connection with lower needle bar.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, transmission mechanism includes contiguous block, the contiguous block
One end of shank is fixedly connected on, the one end of the contiguous block away from contiguous block is fixedly connected with card slot block, the card
Geosynclinal block is provided with confined planes, and flat position is provided with the lower needle bar, and the flat position is fitted on confined planes.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, card slot block is provided with Quick Release notch, the knit stitch
Bar is slideably plugged in Quick Release notch, and the card slot block, which is removably screwed onto, to be connected on contiguous block.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, contiguous block is provided with centre bore, the lower needle bar
It is inserted into through centre bore in upper shank, positioning table is additionally provided with the contiguous block, positioning table is wrapped in the upper shank
On positioning step.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, rotary drive mechanism, institute are provided with shank component
The rotary drive mechanism stated includes at least one set of bearing assembly, and the bearing assembly is set on shank.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, the bearing assembly is set in the two of shank
End, the bearing assembly include bearing, and the bearing is set on shank, and Bearing outer is arranged with fixed briquetting,
A side pressure of the bearing away from fixed briquetting is equipped with open stirrups.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, described one end of upper shank away from lower needle bar is arranged
There is driving wheel, the driving wheel is provided with fastening step, and the fastening step is arranged between open stirrups and upper shank.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, upright driving mechanism is also associated with shank component,
The upright driving mechanism includes retainer ring, and the retainer ring is equipped with fastening and is open, the company of being provided with the retainer ring
Socket part.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, rotating dog, the rotating dog are provided with connecting portion
On be hinged with connecting rod, the connecting rod is connected on upright driving mechanism.
In above-mentioned embroidery machine with Assembled rotary embroidery shank, upright driving mechanism further includes auxiliary drive mechanism,
The auxiliary drive mechanism includes spacing ring, and process auxiliary drive frame is connected with the annular groove of spacing ring, is set on process auxiliary drive frame
There is power spring.
Compared with prior art, the utility model has the advantage of：
1. shank is connected with lower needle bar by card slot block on, and with lower needle bar without directly contacting, collision free occurs upper shank
Noise.
2. lower needle bar, by flat position driving torque, only has sliding friction, avoids with card slot block between lower needle bar and card slot block
Noise occurs for collision.
Brief description of the drawings
Fig. 1 is cross-sectional view provided by the utility model；
Fig. 2 is structure diagram provided by the utility model；
Fig. 3 is that the utility model carries drive mechanism schematic diagram；
In figure, shank component 1, upper shank 2, positioning step 21, lower needle bar 3, transmission mechanism 4, contiguous block 41, card slot block
42nd, confined planes 43, flat position 44, Quick Release notch 45, centre bore 46, positioning table 47, rotary drive mechanism 5, bearing assembly 51, bearing
52nd, fixed briquetting 53, open stirrups 54, fastening step 56, upright driving mechanism 6, retainer ring 61, fastening opening 62, connecting portion
611st, rotating dog 612, connecting rod 63, auxiliary drive mechanism 64, spacing ring 65, process auxiliary drive frame 66.
Embodiment
As shown in Figure 1, a kind of embroidery machine Assembled rotary embroidery shank, including shank component 1, the shank component
1 includes upper shank 2, and the lower section of upper shank 2 is provided with lower needle bar 3, is provided between the upper shank 2 and lower needle bar 3
Transmission mechanism 4, upper shank 2 pass through 4 slidable connection of transmission mechanism with lower needle bar 3.Transmission mechanism 4 includes contiguous block 41, described
Contiguous block 41 be fixedly connected on one end of shank 2, described one end of contiguous block 41 away from contiguous block 41 is fixedly connected with
Card slot block 42, the card slot block 42 are provided with confined planes 43, and flat position 44, the flat position are provided with the lower needle bar 3
44 are fitted on confined planes 43.
Upper shank 2 rotates, and lower needle bar 3 does and moves along a straight line on vertical direction, and upper shank 2 is provided with cavity, and empty
Chamber diameter is more than the diameter of lower needle bar 3, and lower needle bar 3 can slide in upper shank 2 along linear reciprocation, and does not contact and touch with upper shank
Hit, avoid the generation of noise.
Upper shank transmits moment of torsion by card slot block to lower needle bar at the same time, and card slot block is bonded with lower needle bar, in rotation process not
Clearance impact occurs, avoids the generation of noise.
Preferably, card slot block 42 is provided with Quick Release notch 45, and the lower needle bar 3 is slideably plugged in Quick Release notch 45
In, the card slot block 42, which is removably screwed onto, to be connected on contiguous block 41.The setting of Quick Release notch 45, can replace card slot
During block 42, without shank component is integrally pulled down, just can quickly by card slot block by Quick Release notch 45 from shank component get under.
Preferably, contiguous block 41 is provided with centre bore 46, and the lower needle bar 3 is inserted into upper shank 2 through centre bore 46,
Positioning table 47 is additionally provided with the contiguous block 41, positioning table 47 is wrapped on the positioning step 21 of the upper shank 2.Positioning
Step ensure that the correct position of card slot block 42, so that the accurate concentricity of upper shank 2 and lower needle bar 3, reduces lower needle bar 3
Friction to card slot block 42, extends the service life of card slot block 42, at the same stress and produce not expected noise.
Specifically, being provided with rotary drive mechanism 5 on shank component 1, the rotary drive mechanism 5 includes at least one set
Bearing assembly 51, the bearing assembly 51 are set on shank 2.Bearing assembly 51 is set in the both ends of shank 2, described
Bearing assembly 51 include bearing 52, the bearing 52 is set on shank 2, and 52 outer cover of bearing is equipped with fixed briquetting
53, a side pressure of the bearing 52 away from fixed briquetting 53 is equipped with open stirrups 54.The setting of open stirrups 54 facilitates briquetting 53
Installation, weaken the processing request of briquetting 53.
Further, the upper one end of shank 2 away from lower needle bar 3 is arranged with driving wheel 55, and the driving wheel 55 is provided with fastening
Step 56, the fastening step 56 are arranged between open stirrups 54 and upper shank 2.
Preferably, upright driving mechanism 6 is also associated with shank component 1, the upright driving mechanism 6 includes retainer ring
61, the retainer ring 61 is equipped with fastening opening 62, and connecting portion 621 is provided with the retainer ring 62.
Rotating dog 622 is provided with connecting portion 621, connecting rod 63 is hinged with the rotating dog 622, the connecting rod 63 connects
It is connected on upright driving mechanism 6.
Upright driving mechanism 6 further includes auxiliary drive mechanism 64, and the auxiliary drive mechanism 64 includes spacing ring 65, limit
Process auxiliary drive frame 66 is connected with the annular groove of position ring 65, power spring 67 is provided with process auxiliary drive frame 66.Power spring 67 exists
When lower needle bar moves downward, kinetic energy when release lower needle bar rises, can act on lower needle bar as elasticity, strengthen it and puncture energy
Power.
The basic principle of the utility model：
The upper shank 2 of the driving of rotary drive mechanism 5 rotates, and 6 lower needle bar 3 of upright driving mechanism does straight on vertical direction
Line moves, and upper shank 2 is provided with cavity, and cavity diameter is more than the diameter of lower needle bar 3, and lower needle bar 3 can be along straight in upper shank 2
Line reciprocatingly slides, and does not avoid the generation of noise with upper shank contact-impact.
Upper shank transmits moment of torsion by card slot block to lower needle bar at the same time, and card slot block is bonded with lower needle bar, in rotation process not
Clearance impact occurs, avoids the generation of noise.
The utility model has the advantage of：
1. shank is connected with lower needle bar by card slot block on, and with lower needle bar without directly contacting, collision free occurs upper shank
Noise.
2. lower needle bar, by flat position driving torque, only has sliding friction, avoids with card slot block between lower needle bar and card slot block
Noise occurs for collision.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although shank component 1, upper shank 2, positioning step 21, lower needle bar 3, transmission mechanism 4, company is used more herein
Connect block 41, card slot block 42, confined planes 43, flat position 44, Quick Release notch 45, centre bore 46, positioning table 47, rotary drive mechanism 5, axis
Bearing assembly 51, bearing 52, fixed briquetting 53, open stirrups 54, fastening step 56, upright driving mechanism 6, retainer ring 61, fastening are opened
Mouth 62, connecting portion 611, rotating dog 612, connecting rod 63, auxiliary drive mechanism 64, spacing ring 65,66 power spring of process auxiliary drive frame
67 grade terms, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describing and
Explain the essence of the utility model, being construed as any one of the additional limitations is disagreed with the utility model spirit
's.
Claims (10)
1. a kind of embroidery machine Assembled rotary embroidery shank, including shank component (1), it is characterised in that the shank group
Part (1) includes upper shank (2), and lower needle bar (3), the upper shank (2) and lower needle bar are provided with below the upper shank (2)
(3) transmission mechanism (4) is provided between, upper shank (2) passes through transmission mechanism (4) slidable connection with lower needle bar (3).
2. embroidery machine according to claim 1 Assembled rotary embroidery shank, it is characterised in that the transmission mechanism
(4) contiguous block (41) is included, the contiguous block (41) is fixedly connected on one end of shank (2), the contiguous block (41)
One end away from contiguous block (41) is fixedly connected with card slot block (42), and the card slot block (42) is provided with confined planes (43), institute
Flat position (44) is provided with the lower needle bar (3) stated, the flat position (44) is fitted on confined planes (43).
3. embroidery machine according to claim 2 Assembled rotary embroidery shank, it is characterised in that the card slot block
(42) Quick Release notch (45) is provided with, the lower needle bar (3) is slideably plugged in Quick Release notch (45), the card slot
Block (42), which is removably screwed onto, to be connected on contiguous block (41).
4. embroidery machine according to claim 3 Assembled rotary embroidery shank, it is characterised in that the contiguous block
(41) centre bore (46) is provided with, the lower needle bar (3) is passed through in centre bore (46) insertion in shank (2), the connection
Positioning table (47) is additionally provided with block (41), positioning table (47) is wrapped on the positioning step (21) of the upper shank (2).
5. embroidery machine according to claim 1 Assembled rotary embroidery shank, it is characterised in that on shank component (1)
Rotary drive mechanism (5) is provided with, the rotary drive mechanism (5) includes at least one set of bearing assembly (51), the axis
Bearing assembly (51) is set on shank (2).
6. embroidery machine according to claim 5 Assembled rotary embroidery shank, it is characterised in that the bearing assembly
(51) both ends of shank (2) are set in, the bearing assembly (51) includes bearing (52), and the bearing (52) is set in
On upper shank (2), and bearing (52) outer cover is equipped with fixed briquetting (53), and the bearing (52) is away from fixed briquetting (53)
A side pressure be equipped with open stirrups (54).
7. embroidery machine according to claim 6 Assembled rotary embroidery shank, it is characterised in that the upper shank
(2) one end away from lower needle bar (3) is arranged with driving wheel (55), and the driving wheel (55) is provided with fastening step (56), described
Fastening step (56) be arranged between open stirrups (54) and upper shank (2).
8. embroidery machine according to claim 1 Assembled rotary embroidery shank, it is characterised in that the shank component
(1) upright driving mechanism (6) is also associated with, the upright driving mechanism (6) includes retainer ring (61), the retainer ring
(61) fastening opening (62) is equipped with, connecting portion (611) is provided with the retainer ring (61).
9. embroidery machine according to claim 8 Assembled rotary embroidery shank, it is characterised in that the connecting portion
(611) rotating dog (612) is provided with, connecting rod (63) is hinged with the rotating dog (612), the connecting rod (63) is connected to
On upright driving mechanism (6).
10. embroidery machine according to claim 8 Assembled rotary embroidery shank, it is characterised in that the vertical driving
Mechanism (6) further includes auxiliary drive mechanism (64), and the auxiliary drive mechanism (64) includes spacing ring (65), spacing ring (65)
Annular groove in be connected with process auxiliary drive frame (66), power spring (67) is provided with process auxiliary drive frame (66).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808579.3U CN207295168U (en) | 2017-07-05 | 2017-07-05 | Embroidery machine Assembled rotary embroidery shank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720808579.3U CN207295168U (en) | 2017-07-05 | 2017-07-05 | Embroidery machine Assembled rotary embroidery shank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207295168U true CN207295168U (en) | 2018-05-01 |
Family
ID=62450739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720808579.3U Active CN207295168U (en) | 2017-07-05 | 2017-07-05 | Embroidery machine Assembled rotary embroidery shank |
Country Status (1)
| Country | Link |
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| CN (1) | CN207295168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625057A (en) * | 2018-05-24 | 2018-10-09 | 湖南文理学院 | T-shaped embroidery needle |
-
2017
- 2017-07-05 CN CN201720808579.3U patent/CN207295168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625057A (en) * | 2018-05-24 | 2018-10-09 | 湖南文理学院 | T-shaped embroidery needle |
| CN108625057B (en) * | 2018-05-24 | 2020-09-29 | 湖南文理学院 | T-shaped embroidery needle |
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