CN209323141U - Computerized emboridering machine head needle bar drive device and its computerized emboridering machine head - Google Patents
Computerized emboridering machine head needle bar drive device and its computerized emboridering machine head Download PDFInfo
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- CN209323141U CN209323141U CN201821163824.0U CN201821163824U CN209323141U CN 209323141 U CN209323141 U CN 209323141U CN 201821163824 U CN201821163824 U CN 201821163824U CN 209323141 U CN209323141 U CN 209323141U
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- machine head
- driving plate
- computerized emboridering
- driving
- shank
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Abstract
The utility model belongs to computerized emboridering machine field, is related to a kind of computerized emboridering machine head needle bar drive device and its computerized emboridering machine head.It is solved drives the technical issues of driving mechanism and shank set collision make a noise when shank in the prior art.It is slidably connected at the driving plate on casing, it is removably connected with bindiny mechanism in driving plate and bindiny mechanism is detachably connected on the shank of machine head of embroidery machine and puts on, driving plate slidable connection is on casing, driving cam is provided with above driving plate, the cam surface of cam is driven to connect always with driving plate, driving cam is connected with driver.Compared with prior art, the utility model greatly reduces the generation of noise during the work time, and reduces the friction between part.
Description
Technical field
The utility model belongs to computerized emboridering machine technical field, drives more particularly, to a kind of computerized emboridering machine head shank
Mechanism and its computerized emboridering machine head.
Background technique
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, is added on the basis of flat embroidering machine
Add towel embroidery device, provides technical support for client's diversified design and exist.Towel embroidery is on the basis of acupuncture treatment is embroidered by hand
A kind of mechanical embroidery method to grow up, with maximum difference of commonly embroidering be eedle be it is hollow, using fabric with
The friction of yarn forms looped pile, so that embroidering the pattern come 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, substantially
Production efficiency is improved, ever-changing embroidery design is shown.In embroidering operation, shank component realizes online straight line fortune
It is dynamic, while also needing to realize shank rotary motion, for example, Chinese patent literature discloses a kind of high-speed intelligent hair for improving needle mouth
[application number: 201620238921.6], the top of shank is installed with shank collet and wear-resistant sleeve shank to towel machine head of embroidery machine structure
Outside be arranged a shank casing, the shank can be slided up and down in shank casing and with shank casing with rotate, the needle
Rod bush is installed by bearing to base, and shank casing is connect by multiple bevel gears with a motor drive.
Although above scheme is able to achieve shank while rotation, realize the linear motion up and down of shank, but shank and needle
Exist between rod bush and hit, the noise of collision can be issued, and shank pipe sleeve is connected on motor by bevel gear group, and umbrella tooth
During transmission, noisy noise can be issued.
Summary of the invention
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of computerized emboridering machine head needle bar drive device.
Another purpose of the utility model is in view of the above-mentioned problems, providing a kind of computerized emboridering machine head.
In order to achieve the above objectives, the utility model uses following technical proposal: this computerized emboridering machine head shank driving
Mechanism, including the driving plate being slidably connected on casing, which is characterized in that connection machine is removably connected in the driving plate
The shank that structure and bindiny mechanism are detachably connected on machine head of embroidery machine is put on, the driving plate slidable connection on casing,
Driving cam is provided with above the driving plate, the cam surface of the driving cam is connected with driving plate always, institute
The driving cam stated is connected with driver.
In above-mentioned computerized emboridering machine head needle bar drive device, driving plate is elongated and one end is detachably connected on
Shank is put on, and the other end is provided with guide rod, is provided with dynamic clamping head and quiet clamping head below the driving plate.
In above-mentioned computerized emboridering machine head needle bar drive device, guide rod is fixed or slidable connection is on casing,
There are two the dynamic clamping head and quiet clamping heads and is respectively sleeved at guide rod and shank is put on, and described dynamic clamping head and quiet clamping head one end is resisted against
In driving plate, the other end is resisted against on casing.
In above-mentioned computerized emboridering machine head needle bar drive device, it is removably connected on driving cam and is equipped with driving
Axis, the drive shaft are rotatably connected on casing, and the drive shaft is connected with rotating driver.
In above-mentioned computerized emboridering machine head needle bar drive device, it is provided with pretension elastic component above driving plate, it is described
Pretension elastic component be set in shank and put on, described pretension elastic component one end is resisted against in driving plate, and the other end is resisted against machine
On shell.
In above-mentioned computerized emboridering machine head needle bar drive device, bindiny mechanism includes connecting plate, the connecting plate
One end close to driving plate is detachably connected in driving plate, and the other end is detachably connected on shank and puts on.
In above-mentioned computerized emboridering machine head needle bar drive device, connecting plate is provided with band circle close to one end that shank covers
Arc notch, the arc gap diameter are greater than or equal to shank and cover diameter.
This uses the computerized emboridering machine head of above-mentioned computerized emboridering machine head needle bar drive device, and shank, which is put on, to be provided with
Bayonet slot ring, the bindiny mechanism are connected in bayonet slot ring, and the bindiny mechanism is tightly attached on the side wall of bayonet slot ring.
In above-mentioned computerized emboridering machine head, be provided with first partition and second partition on casing, described first every
Concentric guide hole is respectively arranged on plate and second partition, the shank set is slidably threaded through in guide hole, the shank
Linear bearing is provided between set and guide hole.
In above-mentioned computerized emboridering machine head, shank set both ends are provided with screw thread and are bolted with stop nut.
Compared with prior art, utility model has the advantages that
1. driving cam contacts always with driving plate during driving, driving knock over cam driving plate is reduced, avoids driving
Dynamic component impacts, and reduces damage, while driving noise being avoided to generate, and is beneficial to improved production environment.
2. driving board ends simultaneously by elasticity recovery part elastic force, reply is rapidly and steady, reduces friction raising and replys speed.
3. pretension elastic component is arranged to offset dynamic clamping head and quiet clamping head restoring force in driving plate, while the elastic force prestored being applied to
Shank set improves embroidery shank puncture force, is conducive to puncture thick and solid cloth.
4. shank set uses the bindiny mechanism of loose joint, during assembly and later period maintenance, improve dismounting with driving plate
Efficiency.
5. shank, which covers both ends, is arranged stop nut, realizes mechanical protection, prevent shank from moving the excess of stroke, damage embroidery needle with
And other component.
Detailed description of the invention
Fig. 1 is structural schematic diagram provided by the utility model.
Fig. 2 is cross-sectional view provided by the utility model.
Fig. 3 is casing structure schematic diagram provided by the utility model.
In figure, casing 1, driving plate 2, driving cam 4, shank set 5, dynamic clamping head and quiet clamping head 6, guide rod 7, is driven at bindiny mechanism 3
Moving axis 8, pretension elastic component 9, connecting plate 10, bayonet slot ring 12, first partition 13, second partition 14.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-2, this computerized emboridering machine head needle bar drive device, including the driving being slidably connected on casing 1
Plate 2 is removably connected with bindiny mechanism 3 in the driving plate 2 and bindiny mechanism 3 is detachably connected on machine head of embroidery machine
On shank set 5,2 slidable connection of driving plate is provided with driving cam 4 on casing 1 above the driving plate 2,
The cam surface of the driving cam 4 is connected with driving plate 2 always, and the driving cam 4 is connected with driver.
Driver output power makes to drive cam rotation 4, drives and changes driving plate 2 in 4 rotation process of cam apart from driving
4 circle center distance of cam, so that driving plate 2 is covered along shank, 5 axis directions are for linear motion, and driving plate 2 and shank set 5 are in shank set
5 axis directions are fixed, and driving plate 2 drives 5 movement of shank set and embroidery shank is driven to complete puncture, movement, in driving process
In, driving cam 4 contacts always with driving plate 2, reduces driving 4 ram drive plate 2 of cam, avoids rushing inside driving assembly
It hits, reduces damage, while driving noise being avoided to generate, be beneficial to improved production environment.
Specifically, driving plate 2 is elongated and one end is detachably connected on shank set 5, the other end is provided with guide rod
7, dynamic clamping head and quiet clamping head 6 is provided with below the driving plate 2, dynamic clamping head and quiet clamping head has certain pretightning force.It is returned in driving cam 4
During journey, dynamic clamping head and quiet clamping head 6 discharges compressed after the deformation elastic force gathered, and act in driving plate 2, driving plate 2 by
The deformation elastic force of dynamic clamping head and quiet clamping head 6 with cam contact, avoids driving cam 4 and drive in driving cam in rise always
Movable plate 2, which collides, issues noise.
Preferably, guide rod 7 is fixed or slidable connection is on casing 1, and there are two the dynamic clamping head and quiet clamping heads 6 and difference
It is set on guide rod 7 and shank set 5, described 6 one end of dynamic clamping head and quiet clamping head is resisted against in driving plate 2, and the other end is resisted against machine
On shell 1.In driving 4 return stroke of cam, dynamic clamping head and quiet clamping head 6, which simultaneously applies driving board ends, resets thrust, so that driving
Plate 2 resets steadily, reduces friction and resistance.Extend part life, improves response accuracy.
In the present embodiment, it is preferably directed bar 7 to be fixedly connected with casing 1, driving plate 2 and 1 slidable connection of guide rod subtract
The friction of few guide rod 7 and casing 1 makes the presence of friction between guide rod 7 and driving plate 2, reduces maintenance cost.
Preferably, it drives to be removably connected on cam 4 and is equipped with drive shaft 8, the drive shaft 8 is rotatably connected to
On casing 1, the drive shaft 8 is connected with rotating driver.Rotating driver drives drive shaft 8 to rotate, and drive shaft 8, which drives, drives
Moving cam 4 rotates.
Further, pretension elastic component 9 is provided with above driving plate 2, the pretension elastic component 9 is set in shank set 5
On, described 9 one end of pretension elastic component is resisted against in driving plate 2, and the other end is resisted against on casing 1.In driving 4 rise mistake of cam
Cheng Zhong, the pretightning force in pretension elastic component 9 are quickly offset with the restoring force of dynamic clamping head and quiet clamping head 6, meanwhile, the pretightning force of abrupt release
The puncture force that embroidery shank can be improved realizes the embroidery of thick and solid cloth.
Bindiny mechanism 3 includes connecting plate 10, and the connecting plate 10 is detachably connected on driving close to one end of driving plate 2
On plate 2, the other end is detachably connected on shank set 5.Connecting plate 10 is provided with band arc gap close to one end of shank set 5,
The arc gap diameter is greater than or equal to shank and covers 5 diameters, and arc gap radian is less than semicircle radian.It is set on shank set 5
It is equipped with bayonet slot ring 12, the bindiny mechanism 3 is connected in bayonet slot ring 12, and the bindiny mechanism 3 is tightly attached to bayonet slot ring 12
On side wall.When installation or maintenance, connecting plate 10 is separated with driving plate 2, connecting plate 10 is extracted out from bayonet slot ring 12,
Realize that driving mechanism covers 5 Fast Installations with shank or separates.
Preferably, first partition 13 and second partition 14, the first partition 13 and second partition are provided on casing 1
Concentric guide hole is respectively arranged on 14, the shank set 5 is slidably threaded through in guide hole, the shank set 5 and guide hole
Between be provided with linear bearing.Shank covers 5 both ends and is provided with screw thread across first partition 13 and second partition 14 and is spirally connected limited
Position nut.When driving shank set to break down, mechanical protection is realized by stop nut, prevents embroidery needle and other parts from going out
Now damage.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although casing 1, bindiny mechanism 3, driving plate 2, driving cam 4, shank set 5, elasticity is used more herein again
The arts such as position part 6, guide rod 7, drive shaft 8, pretension elastic component 9, connecting plate 10, bayonet slot ring 12, first partition 13, second partition 14
Language, but it does not exclude the possibility of using other terms.The use of these items is only for be more convenient to describe and explain this
The essence of utility model；It is contrary to the spirit of the present invention to interpret them as any one of the additional limitations.
Claims (10)
1. a kind of computerized emboridering machine head needle bar drive device, special including the driving plate (2) being slidably connected on casing (1)
Sign is, bindiny mechanism (3) is removably connected in the driving plate (2) and bindiny mechanism (3) is detachably connected on embroidery
On the shank set (5) of machine head, the driving plate (2) slidable connection is on casing (1), above the driving plate (2)
It is provided with driving cam (4), the cam surface of the driving cam (4) is connected with driving plate (2) always, the driving
Cam (4) is connected with driver.
2. computerized emboridering machine head needle bar drive device according to claim 1, which is characterized in that the driving plate
(2) elongated and one end is detachably connected on shank set (5), and the other end is provided with guide rod (7), the driving plate
(2) lower section is provided with dynamic clamping head and quiet clamping head (6).
3. computerized emboridering machine head needle bar drive device according to claim 2, which is characterized in that the guide rod
(7) for fixed or slidable connection on casing (1), there are two the dynamic clamping head and quiet clamping heads (6) and is respectively sleeved at guide rod (7)
On shank set (5), the dynamic clamping head and quiet clamping head (6) one end is resisted against on driving plate (2), and the other end is resisted against on casing (1).
4. computerized emboridering machine head needle bar drive device according to claim 3, which is characterized in that the driving cam
(4) it is removably connected with and is equipped with drive shaft (8) on, the drive shaft (8) is rotatably connected on casing (1), described
Drive shaft (8) is connected with rotating driver.
5. computerized emboridering machine head needle bar drive device according to claim 4, which is characterized in that the driving plate
(2) top is provided with pretension elastic component (9), and the pretension elastic component (9) is set on shank set (5), the preload bullet
Property part (9) one end is resisted against on driving plate (2), and the other end is resisted against on casing (1).
6. computerized emboridering machine head needle bar drive device according to claim 5, which is characterized in that the bindiny mechanism
It (3) include connecting plate (10), the connecting plate (10) is detachably connected on driving plate (2) close to the one end of driving plate (2),
The other end is detachably connected on shank set (5).
7. computerized emboridering machine head needle bar drive device according to claim 6, which is characterized in that the connecting plate
(10) one end close to shank set (5) is provided with band arc gap (11), and the arc gap (11) diameter is greater than or equal to
Shank set (5) diameter.
8. a kind of computer embroidery using computerized emboridering machine head needle bar drive device described in any one of claim 1-7
Machine head, which is characterized in that be provided with bayonet slot ring (12) on the shank set (5), the bindiny mechanism (3) is connected to card
In grooved ring (12), the bindiny mechanism (3) is tightly attached on the side wall of bayonet slot ring (12).
9. computerized emboridering machine head according to claim 8, which is characterized in that be provided with first on the casing (1)
Concentric lead is respectively arranged on partition (13) and second partition (14), the first partition (13) and second partition (14)
Hole, the shank set (5) are slidably threaded through in guide hole, are provided with linear bearing between the shank set (5) and guide hole.
10. computerized emboridering machine head according to claim 9, which is characterized in that shank set (5) both ends pass through the
One partition (13) and second partition (14) are provided with screw thread and are bolted with stop nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163824.0U CN209323141U (en) | 2018-07-23 | 2018-07-23 | Computerized emboridering machine head needle bar drive device and its computerized emboridering machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821163824.0U CN209323141U (en) | 2018-07-23 | 2018-07-23 | Computerized emboridering machine head needle bar drive device and its computerized emboridering machine head |
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| Publication Number | Publication Date |
|---|---|
| CN209323141U true CN209323141U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821163824.0U Active CN209323141U (en) | 2018-07-23 | 2018-07-23 | Computerized emboridering machine head needle bar drive device and its computerized emboridering machine head |
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| CN (1) | CN209323141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501233A (en) * | 2020-04-27 | 2020-08-07 | 浙江信胜科技股份有限公司 | Needle bar driving structure capable of reducing needle bar height during needle raising, machine head and embroidery machine |
-
2018
- 2018-07-23 CN CN201821163824.0U patent/CN209323141U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501233A (en) * | 2020-04-27 | 2020-08-07 | 浙江信胜科技股份有限公司 | Needle bar driving structure capable of reducing needle bar height during needle raising, machine head and embroidery machine |
| CN111501233B (en) * | 2020-04-27 | 2023-09-05 | 浙江信胜科技股份有限公司 | Needle bar driving structure capable of reducing needle bar height during needle lifting, machine head and embroidery machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220315 Address after: 311800 Jianglong village, Jiyang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: ZHUJI YUAN JING MECHANICAL & ELECTRICAL Co.,Ltd. Address before: 313100 No. 179-334, Xiangzhou Avenue, Huaxi street, Changxing County, Huzhou City, Zhejiang Province Patentee before: Changxing Maya Software Development Co.,Ltd. |
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| TR01 | Transfer of patent right |