CN210621150U - Mounting structure for prolonging service life of presser foot rod - Google Patents
Mounting structure for prolonging service life of presser foot rod Download PDFInfo
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- CN210621150U CN210621150U CN201921423862.XU CN201921423862U CN210621150U CN 210621150 U CN210621150 U CN 210621150U CN 201921423862 U CN201921423862 U CN 201921423862U CN 210621150 U CN210621150 U CN 210621150U
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- presser foot
- presser
- bar
- mounting structure
- wear
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Abstract
The utility model discloses an increase presser bar life's mounting structure, including the presser bar, its characterized in that: the needle bar frame is provided with a presser foot needle hole, and the wear-resistant shaft sleeve is arranged in the presser foot needle hole and is positioned between the presser foot rod and the presser foot needle hole. The utility model discloses can solve the weak point that exists among the prior art, the installation is simple accurate, and life increases, cost greatly reduced.
Description
Technical Field
The utility model relates to an increase presser bar life's mounting structure.
Background
At present, computerized embroidery machines are increasingly widely used in daily application, and the requirements on the embroidery machines are higher and higher. Most embroidery machine manufacturers at home at present do not directly produce all parts, but adopt a mode of outsourcing, order in some accessory factories, and then assemble, so that the quality of the parts is difficult to control well.
The guide of the presser foot bar used on the high-speed machine at present adopts a mode of installing a guide seat on a needle bar frame, in order to increase the wear resistance of the guide seat, a high-hardness wear-resistant material is adopted, the material cost is quite high, and the presser foot bar guide seat and the needle bar frame are assembled in a split mode, so that the guide hole and the presser foot bar cannot be completely ensured to be parallel, and the abrasion phenomenon of the presser foot bar is frequent in the high-speed operation process; the applicant provides further improvement on the basis, and designs a mounting structure for prolonging the service life of the presser foot rod so as to meet the requirements of the existing market.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an increase presser bar life's mounting structure, the installation is simple accurate, and life increases, cost greatly reduced.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides an increase presser bar life's mounting structure, includes the presser bar, its characterized in that: the needle bar frame is provided with a presser foot needle hole, and the wear-resistant shaft sleeve is arranged in the presser foot needle hole and is positioned between the presser foot rod and the presser foot needle hole.
The utility model discloses do further preferred, the needle bar frame with the guide holder is integrated into one piece.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
the utility model discloses a needle bar frame and integrative structure of guide holder, and increase wear-resisting axle sleeve in presser bar hole department, such advantage lies in presser bar guiding hole and needle bar hole integrated processing, the depth of parallelism in needle bar hole and presser bar hole has been guaranteed, the installation deviation in original needle bar hole and presser bar hole has been solved, original whole guide holder adopts the wear-resisting material of high rigidity, adopt the mode of inlaying wear-resisting axle sleeve now, play wear-resisting effect equally, when having guaranteed precision and life, use cost has been reduceed greatly.
According to the above, the utility model discloses can solve the weak point that exists among the prior art, the installation is simple accurate, and life increases, cost greatly reduced.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic view of the structure of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1, the utility model relates to an increase presser bar life's mounting structure, including presser bar 1, its characterized in that: the needle bar structure is characterized by further comprising a guide seat 2, a plurality of presser foot needle holes 5 are formed in the guide seat 2, a needle bar frame 3 is arranged at the rear portion of the guide seat 2, and a wear-resistant shaft sleeve 4 is further included, wherein the wear-resistant shaft sleeve 4 is installed in the presser foot needle holes 5 and located between the presser foot rods 1 and the presser foot needle holes 5, the needle bar frame 3 and the guide seat 2 are integrally formed, parallelism of the needle bar holes and the presser foot rod holes is guaranteed, and installation deviation of the original needle bar holes and the presser foot rod holes is solved.
The utility model discloses in wear-resisting axle sleeve 4 install in presser foot pinhole 5 department. The mode of inlaying wear-resisting axle sleeve 4 in presser foot pinhole 5 department has played wear-resisting effect to when wear-resisting axle sleeve 4, the convenient change does not change the precision, and does not wear and tear presser bar 1, need not change presser bar 1, simple to operate, use cost is low. In addition, in order to improve the life of wear-resisting axle sleeve, be equipped with the oilhole in presser foot pinhole 5 department, not only can fill lubricating oil, play certain lubrication action, can keep in here some piece moreover, the subsequent clearance of being convenient for.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides an increase presser bar life's mounting structure, includes the presser bar, its characterized in that: the needle bar frame is provided with a presser foot needle hole, and the wear-resistant shaft sleeve is arranged in the presser foot needle hole and is positioned between the presser foot rod and the presser foot needle hole.
2. The mounting structure for increasing the service life of a presser bar according to claim 1, wherein: the needle bar frame and the guide seat are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423862.XU CN210621150U (en) | 2019-08-30 | 2019-08-30 | Mounting structure for prolonging service life of presser foot rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423862.XU CN210621150U (en) | 2019-08-30 | 2019-08-30 | Mounting structure for prolonging service life of presser foot rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210621150U true CN210621150U (en) | 2020-05-26 |
Family
ID=70754326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921423862.XU Active CN210621150U (en) | 2019-08-30 | 2019-08-30 | Mounting structure for prolonging service life of presser foot rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210621150U (en) |
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2019
- 2019-08-30 CN CN201921423862.XU patent/CN210621150U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An installation structure for increasing the service life of presser foot rod Effective date of registration: 20211123 Granted publication date: 20200526 Pledgee: Bank of Beijing Limited by Share Ltd. Shaoxing Zhuji branch Pledgor: ZHEJIANG ZHAOHAN ELECTROMECHANICAL CO.,LTD. Registration number: Y2021330002232 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220216 Granted publication date: 20200526 Pledgee: Bank of Beijing Limited by Share Ltd. Shaoxing Zhuji branch Pledgor: ZHEJIANG ZHAOHAN ELECTROMECHANICAL CO.,LTD. Registration number: Y2021330002232 |