CN203729074U - Needle rod rack assembly of computerized embroidery machine - Google Patents
Needle rod rack assembly of computerized embroidery machine Download PDFInfo
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- CN203729074U CN203729074U CN201320895000.3U CN201320895000U CN203729074U CN 203729074 U CN203729074 U CN 203729074U CN 201320895000 U CN201320895000 U CN 201320895000U CN 203729074 U CN203729074 U CN 203729074U
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- shank
- needle
- needle rod
- embroidery machine
- crossbeam
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Abstract
The utility model belongs to the technical field of machinery, particularly relates to a needle rod rack assembly of a computerized embroidery machine, and solves problem that a needle rod is easy to block, inconvenient to adjust traveled distance, and the like, in an existing needle rod rack assembly of the computerized embroidery machine. The needle rod rack assembly of the computerized embroidery machine comprises a needle rod rack body, wherein a first beam and a second beam are arranged on the needle rod rack body; the needle rod rack assembly is characterized in that a plurality of needle rods capable of penetrating through the first beam and the second beam are arranged on the needle rod rack body, wherein the needle rods are in sliding connection with the needle rod rack body and capable of axially reciprocating up and down; a travel distance control mechanism capable of limiting the travel distances of the needle rods is arranged on the needle rods; a return control mechanism capable of returning the needle rods is arranged among the needle rods and the needle rod rack body. Compared with the prior art, the needle rod rack assembly of the computerized embroidery machine has the advantages that the structure is simple and reasonable; the stability is strong; the needle rods are not easy to block, and the moving travel distances of the needle rods are easy to adjust, noises during operation are small, parts are not directly contacted, the abrasion of the needle rods is small, and the service life is long.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of computerized emboridering machine, especially relates to a kind of needle rod frame of computer embroidery machine assembly.
Background technology
Computerized emboridering machine is state-of-the-art embroidery machinery in the present age, it can make traditional craft embroider and obtain high-speed, high efficiency realization, and can also realize the manual requirement of " multi-level, multi-functional, uniformity and perfection " of being beyond one's reach of embroidering, it is a kind of electronic product that embodies multiple high and new technology.In computerized emboridering machine, needle bar frame assembly is its important parts, and it is mainly by needle bar frame, shank, the compositions such as needle bar frame, and shank moves up and down and realizes embroidering function under the effect of driving mechanism.Existing needle bar frame assembly is prone to shank wearing and tearing greatly because shank constantly moves back and forth in use, shank easily blocks, the phenomenons such as shank cannot reset, in addition existing needle bar frame assembly also exists: complex structure, poor stability, directly contacts the problems such as fragile between large, the each parts of noise when shank shift motion is adjusted inconvenience, operation.
The problem existing in order to solve prior art, people have carried out long-term exploration, have proposed solution miscellaneous.For example, Chinese patent literature discloses a kind of automatic oiling structure [application number: 201120471589.5] of high speed embroidery machine needle rod support, on the upper guide bush of needle bar frame and lower guide pin bushing, be respectively arranged with aperture, on the installation crossbeam of upper guide bush and lower guide pin bushing, be respectively arranged with oil through, described oil through communicates with described aperture, on the sidewall of needle bar frame, be provided with oil nozzle, oil nozzle is connected with oil through.
Such scheme has solved in existing needle bar frame assembly the shank large problem of wearing and tearing to a certain extent, but this scheme still exists: poor stability, shank easily blocks, shank cannot reset, shank shift motion is adjusted inconvenience, when operation, noise is large, directly contacts flimsy problem between each parts.
Summary of the invention
The purpose of this utility model is for the problems referred to above, provides a kind of simple and reasonable, and shank is difficult for blocking, the needle rod frame of computer embroidery machine assembly that shank shift motion is easily adjusted.
For achieving the above object, the utility model has adopted following technical proposal: this needle rod frame of computer embroidery machine assembly, comprise shank support body, described shank support body is provided with first crossbeam and second cross beam, it is characterized in that, described shank support body is provided with some shanks that can run through first crossbeam and second cross beam, described shank and shank support body are slidably connected and can axially move back and forth up and down, described shank is provided with the range controlling mechanism that can limit needle bar stroke, is provided with the reset controlling organization that can make shank reset between described shank and shank support body.Obviously, while adopting said structure that shank is moved, stability is stronger, and the mobile shift motion of shank can be adjusted simultaneously, after shank moves, can promptly reset.
In above-mentioned needle rod frame of computer embroidery machine assembly, described reset controlling organization comprise be located on shank and above first crossbeam the first elastic reset part and be located at the second elastic reset part on shank and between first crossbeam and second cross beam.
In above-mentioned needle rod frame of computer embroidery machine assembly, the first described elastic reset part comprises the bolt that is arranged on shank end, is provided with the first spring being set on shank between described bolt and first crossbeam; The second described elastic reset part comprises the needle bar frame of being located at shank middle part and the fixing hoop between first crossbeam and second cross beam and being set in shank lower end, is provided with the second spring being set on shank between described fixing hoop and needle bar frame.
In above-mentioned needle rod frame of computer embroidery machine assembly, on described fixing hoop, be fixed with drive link, described drive link is connected with the driving mechanism that can drive shank axially to move back and forth up and down.
In above-mentioned needle rod frame of computer embroidery machine assembly, described range controlling mechanism comprises the spacing clip that is arranged on shank and is positioned at fixing hoop top.
In above-mentioned needle rod frame of computer embroidery machine assembly, on described first crossbeam, be also provided with the damping pad and the spring shim that lay respectively between first crossbeam and the first spring.
In above-mentioned needle rod frame of computer embroidery machine assembly, between described spacing clip and first crossbeam, be provided with some the first yielding rubber pads and the first described yielding rubber cushion cover is located on shank.
In above-mentioned needle rod frame of computer embroidery machine assembly, between described needle bar frame and second cross beam, be provided with some the second yielding rubber pads and the second described yielding rubber cushion cover is located on shank.
Compared with prior art, the advantage of this needle rod frame of computer embroidery machine assembly is: simple and reasonable, stability is strong, shank is difficult for blocking, and shank shift motion is easily adjusted, and when operation, noise is little, not directly contact between each parts, shank wearing and tearing are little, long service life.
Brief description of the drawings
The structural representation that Fig. 1 provides for the utility model.
In figure, shank support body 1, first crossbeam 11, second cross beam 12, shank 2, range controlling mechanism 3, spacing clip 31, reset controlling organization 4, bolt 41, the first spring 42, fixing hoop 43, needle bar frame 44, the second spring 45, drive link 5, damping pad 6, spring shim 7, the first yielding rubber pad 8, the second yielding rubber pad 9.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, this needle rod frame of computer embroidery machine assembly, comprise shank support body 1, shank support body 1 is provided with first crossbeam 11 and second cross beam 12, shank support body 1 is provided with some shanks 2 that can run through first crossbeam 11 and second cross beam 12, shank 2 is slidably connected and can axially moves back and forth up and down with shank support body 1, shank 2 is provided with the range controlling mechanism 3 that can limit shank 2 strokes, between shank 2 and shank support body 1, be provided with the reset controlling organization 4 that can make shank 2 reset, while adopting said structure that shank 2 is moved, stability is stronger, the mobile shift motion of shank 2 can be adjusted simultaneously, after moving, shank 2 can promptly reset.
As a kind of technical scheme of comparatively optimizing, reset controlling organization 4 in the present embodiment comprise be located on shank 2 and above first crossbeam 11 the first elastic reset part and be located at the second elastic reset part on shank 2 and between first crossbeam 11 and second cross beam 12.The first elastic reset part comprises the bolt 41 that is arranged on shank 2 ends, is provided with the first spring 42 being set on shank 2 between bolt 41 and first crossbeam 11; The second elastic reset part comprises the needle bar frame 44 of being located at shank 2 middle parts and the fixing hoop 43 between first crossbeam 11 and second cross beam 12 and being set in shank 2 lower ends, is provided with the second spring 45 being set on shank 2 between fixing hoop 43 and needle bar frame 44.On fixing hoop 43, be fixed with drive link 5, drive link 5 is connected with the driving mechanism that can drive shank 2 axially to move back and forth up and down.Range controlling mechanism 3 comprises the spacing clip 31 that is arranged on shank 2 and is positioned at fixing hoop 43 tops.On first crossbeam 11, be also provided with the damping pad 6 and spring shim 7 that lay respectively between first crossbeam 11 and the first spring 42.Between spacing clip 31 and first crossbeam 11, being provided with some the first yielding rubber pads 8 and the first yielding rubber pad 8 is set on shank 2.Between needle bar frame 44 and second cross beam 12, being provided with some the second yielding rubber pads 9 and the second yielding rubber pad 9 is set on shank 2.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as shank support body 1, first crossbeam 11, second cross beam 12, shank 2, range controlling mechanism 3, spacing clip 31, reset controlling organization 4, bolt 41, the first spring 42, fixing hoop 43, needle bar frame 44, the second spring 45, drive link 5, damping pad 6, spring shim 7, the first yielding rubber pad 8, the second yielding rubber pad 9 herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (8)
1. a needle rod frame of computer embroidery machine assembly, comprise shank support body (1), described shank support body (1) is provided with first crossbeam (11) and second cross beam (12), it is characterized in that, described shank support body (1) is provided with some shanks (2) that can run through first crossbeam (11) and second cross beam (12), described shank (2) is slidably connected and can axially moves back and forth up and down with shank support body (1), described shank (2) is provided with the range controlling mechanism (3) that can limit shank (2) stroke, between described shank (2) and shank support body (1), be provided with the reset controlling organization (4) that can make shank (2) reset.
2. needle rod frame of computer embroidery machine assembly according to claim 1, it is characterized in that, described reset controlling organization (4) comprise be located at shank (2) upper and be positioned at first crossbeam (11) top the first elastic reset part and to be located at shank (2) upper and be positioned at the second elastic reset part between first crossbeam (11) and second cross beam (12).
3. needle rod frame of computer embroidery machine assembly according to claim 2, it is characterized in that, the first described elastic reset part comprises the bolt (41) that is arranged on shank (2) end, is provided with the first spring (42) being set on shank (2) between described bolt (41) and first crossbeam (11); The second described elastic reset part comprises to be located at shank (2) middle part and to be positioned at the fixing hoop (43) between first crossbeam (11) and second cross beam (12) and to be set in the needle bar frame (44) of shank (2) lower end, is provided with the second spring (45) being set on shank (2) between described fixing hoop (43) and needle bar frame (44).
4. needle rod frame of computer embroidery machine assembly according to claim 3, it is characterized in that, on described fixing hoop (43), be fixed with drive link (5), described drive link (5) is connected with the driving mechanism that can drive shank (2) axially to move back and forth up and down.
5. according to the needle rod frame of computer embroidery machine assembly described in claim 3 or 4, it is characterized in that, described range controlling mechanism (3) comprises the spacing clip (31) that is arranged on shank (2) above and is positioned at fixing hoop (43) top.
6. needle rod frame of computer embroidery machine assembly according to claim 3, is characterized in that, is also provided with the damping pad (6) and spring shim (7) that lay respectively between first crossbeam (11) and the first spring (42) on described first crossbeam (11).
7. needle rod frame of computer embroidery machine assembly according to claim 5, it is characterized in that, between described spacing clip (31) and first crossbeam (11), be provided with some the first yielding rubber pads (8) and the first described yielding rubber pad (8) is set on shank (2).
8. needle rod frame of computer embroidery machine assembly according to claim 3, it is characterized in that, between described needle bar frame (44) and second cross beam (12), be provided with some the second yielding rubber pads (9) and the second described yielding rubber pad (9) is set on shank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895000.3U CN203729074U (en) | 2013-12-31 | 2013-12-31 | Needle rod rack assembly of computerized embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320895000.3U CN203729074U (en) | 2013-12-31 | 2013-12-31 | Needle rod rack assembly of computerized embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203729074U true CN203729074U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320895000.3U Expired - Fee Related CN203729074U (en) | 2013-12-31 | 2013-12-31 | Needle rod rack assembly of computerized embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203729074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453399A (en) * | 2019-09-04 | 2019-11-15 | 钱昆 | Quilting embroidery machine scalp acupuncture bar is driven fixation kit and its shank drive fixed mount |
| CN114575069A (en) * | 2022-03-31 | 2022-06-03 | 绍兴小轩窗布业有限公司 | High-speed full-automatic embroidery machine |
-
2013
- 2013-12-31 CN CN201320895000.3U patent/CN203729074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110453399A (en) * | 2019-09-04 | 2019-11-15 | 钱昆 | Quilting embroidery machine scalp acupuncture bar is driven fixation kit and its shank drive fixed mount |
| CN114575069A (en) * | 2022-03-31 | 2022-06-03 | 绍兴小轩窗布业有限公司 | High-speed full-automatic embroidery machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |