CN112095242B - Switchable double-take-up cam structure - Google Patents
Switchable double-take-up cam structure Download PDFInfo
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- CN112095242B CN112095242B CN202010996085.9A CN202010996085A CN112095242B CN 112095242 B CN112095242 B CN 112095242B CN 202010996085 A CN202010996085 A CN 202010996085A CN 112095242 B CN112095242 B CN 112095242B
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- take
- lever
- thread take
- cam
- pin
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/08—Thread-tensioning arrangements
Abstract
The application discloses a switchable double-take-up cam structure, which comprises a frame main body and is characterized in that: the yarn picking device further comprises a control structure, a first yarn picking structure and a second yarn picking structure which are connected with the control structure, and a linkage structure is further arranged between the first yarn picking structure and the second yarn picking structure. The application can solve the defects existing in the prior art, has simpler structure and lower cost, and realizes the characteristics of one machine for two purposes.
Description
Technical Field
The application relates to a switchable double-thread-picking cam structure.
Background
The computerized embroidery machine is the most advanced embroidery machine in the current generation, the high speed, the intellectualization and the diversification of the embroidery process are used for increasing the daily scope of application, the traditional manual embroidery can be realized at high speed and high efficiency, and the requirements of multi-level, multi-function, uniformity and perfection which cannot be achieved by the manual embroidery can be also realized, but most of machines in the current market can only realize one form of embroidery, such as a lace machine and a clothing cutting machine, due to the difference of thread taking-up and paying-off and thread quality, the required thread taking-up cams are different, and due to the limitation of the space of a machine head, the machine head in the current market has only one thread taking-up cam, so that the two-purpose and multi-purpose advantages of the machine head cannot be achieved; the inventor proposes further improvement on the basis of the structure, and designs a switchable double-thread-picking cam structure so as to meet the demands of the existing market.
Disclosure of Invention
The application aims to overcome the existing defects and provide the switchable double-thread-picking cam structure which is simpler in structure, lower in cost and capable of achieving the dual-purpose of one machine.
In order to solve the technical problems, the application provides the following technical scheme:
the utility model provides a switchable double take-up cam structure, includes the frame main part, its characterized in that: the yarn picking device further comprises a control structure, a first yarn picking structure and a second yarn picking structure which are connected with the control structure, and a linkage structure is further arranged between the first yarn picking structure and the second yarn picking structure.
The application is further optimized, and the control structure comprises an electromagnet, an electromagnet fixing seat, a flat nut and a return spring connected with the electromagnet.
The application is further optimized, the first thread take-up structure comprises a first cam, a first thread take-up lever pin, a first thread take-up lever sleeved on the first thread take-up lever pin, a first thread take-up lever ball pin, a first eye-gear coil, a clamp spring and a high-speed steel cap, and the first cam is provided with a thread take-up perforation.
The application is further optimized, one end of the first thread take-up lever pin is provided with a spring groove matched with the return spring, and the first thread take-up lever pin is also provided with a clamp spring groove corresponding to the clamp spring
According to the application, a double-ball structure is arranged on the first thread take-up lever, one end of the first thread take-up lever is fixedly arranged on the first thread take-up lever pin, and the other end of the first thread take-up lever is fixedly arranged on the first thread take-up lever ball pin.
The application is further optimized, the second thread take-up structure comprises a second cam, a second thread take-up lever pin, a second thread take-up lever sleeved on the second thread take-up lever pin, a first eye-stop coil and a high-speed steel cap which are arranged on the second thread take-up lever pin, and thread take-up perforations are arranged on the second cam.
The application is further optimized, and the linkage structure comprises an in-out bulge arranged on the first thread taking-up lever pin, a clamping block arranged on the in-out bulge, an in-out groove arranged on the second thread taking-up lever pin and a key slot arranged on the in-out groove.
The application is further optimized, the first thread take-up lever ball pin is matched with thread take-up perforation arranged on the first cam and the second cam, and the first thread take-up lever ball pin is provided with a groove matched with the first thread take-up lever.
Compared with the prior art, the application has the following beneficial effects:
the application discloses a switchable double-take-up cam structure, which comprises a frame main body and is characterized in that: the novel high-speed wire-taking-up device comprises a first wire-taking-up structure, a second wire-taking-up structure, a linkage structure, a second cam, a second wire-taking-up structure, a first eye-gear coil, a clamp spring and a high-speed steel cap, wherein the first wire-taking-up structure and the second wire-taking-up structure are connected with the control structure, the linkage structure is further arranged between the first wire-taking-up structure and the second wire-taking-up structure, the control structure comprises an electromagnet, an electromagnet fixing seat, a flat nut and a return spring connected with the electromagnet, the first wire-taking-up structure comprises a first cam, a first wire-taking-up rod pin, a first eye-gear coil, a clamp spring and the high-speed steel cap, and the first eye-gear coil and the high-speed steel cap are sleeved on the second wire-taking-up rod pin. The application can control the left and right movement of the first thread take-up lever pin under the action of the electromagnet and the return spring, the first thread take-up lever is fixed on the first thread take-up lever pin, and the first thread take-up lever is provided with a double-ball structure, so that the first thread take-up lever can move left and right to realize the switching between two cams, the second thread take-up lever is provided with a key slot, the second thread take-up lever is fixed on the second thread take-up lever pin, and the linkage of the second thread take-up lever and the first thread take-up lever can be realized to drive the take-up and the pay-off.
Therefore, the application can solve the defects in the prior art, has simpler structure and lower cost, and realizes the characteristics of one machine and two purposes.
Drawings
The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate the application and together with the embodiments of the application, serve to explain the application.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is an exploded view of the present application;
fig. 3 is a schematic view of a first and a second take-up lever pin according to the present application.
Detailed Description
The preferred embodiments of the present application will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present application only, and are not intended to limit the present application.
As shown in fig. 1-3, the present application is a switchable double-take-up cam structure, comprising a frame main body, characterized in that: the yarn picking device further comprises a control structure, a first yarn picking structure and a second yarn picking structure which are connected with the control structure, and a linkage structure is further arranged between the first yarn picking structure and the second yarn picking structure. The control structure controls the separate operation or the combined linkage operation of the first thread take-up mechanism and the second thread take-up mechanism, so that the application has the function of one machine for two purposes.
The application can control the left and right movement of the first thread take-up lever pin 22 under the action of the electromagnet 11 and the return spring 14, the first thread take-up lever 23 is fixed on the first thread take-up lever pin 22, and the first thread take-up lever 23 is provided with a double ball structure, so that the first thread take-up lever 23 can move left and right to realize the switching between two cams, the second thread take-up lever pin 32 is provided with a key slot 44, the second thread take-up lever 33 is fixed on the second thread take-up lever pin 32, and the linkage of the second thread take-up lever 33 and the first thread take-up lever 23 can be realized to drive the take-up and pay-off.
In the application, the control structure comprises an electromagnet 11, an electromagnet fixing seat 12, a flat nut 13 and a return spring 14 connected with the electromagnet 11. In the application, the back and forth movement of the return spring 14 is controlled by the action of the electromagnet 11, so that the first take-up lever 23 moves back and forth, the switching between the two cams is realized, and the cooperation with the linkage structure is realized, so that the linkage of the second take-up lever 33 and the first take-up lever 23 is realized to drive the take-up and the pay-off.
In the application, the first thread take-up structure comprises a first cam 21, a first thread take-up lever pin 22, a first thread take-up lever 23 sleeved on the first thread take-up lever pin 22, a first thread take-up lever ball pin 24, a first eye-gear coil 5, a clamp spring 25 and a high-speed steel cap 6, and the first cam 21 is provided with a thread take-up perforation.
In the application, one end of the first thread take-up lever pin 22 is provided with a spring groove 26 matched with the return spring 14, and the first thread take-up lever pin 22 is also provided with a clamp spring groove 27 corresponding to the clamp spring 25. The action of the spring groove 26 in the application can enable the return spring 14 to be partially matched with the spring groove 26, and the return spring 14 can move left and right on the first take-up lever pin 22 through the limitation of the high-speed steel cap 6.
In the present application, the first thread take-up lever 23 is provided with a double ball structure, and one end of the first thread take-up lever 23 is fixedly mounted on the first thread take-up lever pin 22, and the other end is fixedly mounted on the first thread take-up lever ball pin 24.
In the application, the second thread take-up structure comprises a second cam 31, a second thread take-up lever pin 32, a second thread take-up lever 33 sleeved on the second thread take-up lever pin 32, a first-eye gear coil and a high-speed steel cap 6 which are arranged on the second thread take-up lever pin, and a thread take-up perforation is arranged on the second cam 31.
In the present application, the linkage structure includes an in-out protrusion 41 provided on the first take-up lever pin, a block 42 provided on the in-out protrusion 41, an in-out groove 43 provided on the second take-up lever pin, and a key groove 44 provided on the in-out groove 43. The linkage structure is arranged in the application, so that the linkage of the second thread take-up lever 33 and the first thread take-up lever 23 can be realized to drive the thread take-up and the thread take-off when the first thread take-up lever pin moves to the right.
In the present application, the first thread take-up lever ball pin 24 is engaged with thread take-up holes provided in the first cam 21 and the second cam 31, and a groove engaged with the first thread take-up lever 23 is provided in the first thread take-up lever ball pin 24. In the application, the first thread take-up lever ball pin 24 is matched with thread take-up perforation arranged on the first cam 21 and the second cam 31, so that when the first thread take-up lever pin 22 moves leftwards and rightwards, the first thread take-up lever 23 is driven to move leftwards and rightwards, and the switching between the two cams is realized.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present application has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (5)
1. The utility model provides a switchable double take-up cam structure, includes the frame main part, its characterized in that: the device also comprises a control structure, a first thread take-up structure and a second thread take-up structure which are connected with the control structure, and a linkage structure is arranged between the first thread take-up structure and the second thread take-up structure;
the first thread take-up structure comprises a first cam, a first thread take-up lever pin, a first thread take-up lever sleeved on the first thread take-up lever pin, a first thread take-up lever ball pin, a first eye-stop coil, a clamp spring and a high-speed steel cap, and a thread take-up perforation is arranged on the first cam;
the second thread take-up structure comprises a second cam, a second thread take-up lever pin, a second thread take-up lever sleeved on the second thread take-up lever pin, a first-eye gear coil and a high-speed steel cap which are arranged on the second thread take-up lever pin, and a thread take-up perforation is arranged on the second cam;
the linkage structure comprises an in-out protrusion arranged on the first take-up lever pin, a clamping block arranged on the in-out protrusion, an in-out groove arranged on the second take-up lever pin and a key slot arranged on the in-out groove.
2. The switchable dual take-up cam structure of claim 1, wherein: the control structure comprises an electromagnet, an electromagnet fixing seat, a flat nut and a return spring connected with the electromagnet.
3. The switchable dual take-up cam structure of claim 1, wherein: one end of the first thread take-up lever pin is provided with a spring groove matched with the return spring, and the first thread take-up lever pin is also provided with a clamp spring groove corresponding to the clamp spring.
4. The switchable dual take-up cam structure of claim 1, wherein: the first take-up lever is provided with a double-ball structure, one end of the first take-up lever is fixedly arranged on the first take-up lever pin, and the other end of the first take-up lever is fixedly arranged on the first take-up lever ball pin.
5. The switchable dual take-up cam structure of claim 1, wherein: the first thread take-up lever ball pin is matched with thread take-up perforation arranged on the first cam and the second cam, and a groove matched with the first thread take-up lever is formed in the first thread take-up lever ball pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996085.9A CN112095242B (en) | 2020-09-21 | 2020-09-21 | Switchable double-take-up cam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010996085.9A CN112095242B (en) | 2020-09-21 | 2020-09-21 | Switchable double-take-up cam structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112095242A CN112095242A (en) | 2020-12-18 |
| CN112095242B true CN112095242B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010996085.9A Active CN112095242B (en) | 2020-09-21 | 2020-09-21 | Switchable double-take-up cam structure |
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| CN (1) | CN112095242B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06170074A (en) * | 1992-10-08 | 1994-06-21 | Tokai Ind Sewing Mach Co Ltd | Needle thread tension controller of embroidery sewing machine |
| CN2313725Y (en) * | 1997-11-10 | 1999-04-14 | 朴义浩 | Automatic dual-wire straw curtain maker |
| JP2002235271A (en) * | 2001-02-05 | 2002-08-23 | Nippon Denpa Kk | Embroidery machine |
| JP2004337531A (en) * | 2003-05-19 | 2004-12-02 | Tokai Ind Sewing Mach Co Ltd | Embroidery machine |
| CN204939836U (en) * | 2015-09-21 | 2016-01-06 | 浙江越隆缝制设备有限公司 | Embroidery machine has the two wire picking device of synchronous crosspointer of two take-up tooth |
| CN207176265U (en) * | 2017-07-06 | 2018-04-03 | 福州天虹电脑科技有限公司 | A kind of electric cam wire picking device of computer embroidering machine |
| CN207259754U (en) * | 2017-10-07 | 2018-04-20 | 浙江越隆缝制设备有限公司 | Double take-up machine head of embroidery machine |
| CN213772499U (en) * | 2020-09-21 | 2021-07-23 | 浙江兆山机电有限公司 | Changeable two line cam structures of choosing |
-
2020
- 2020-09-21 CN CN202010996085.9A patent/CN112095242B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06170074A (en) * | 1992-10-08 | 1994-06-21 | Tokai Ind Sewing Mach Co Ltd | Needle thread tension controller of embroidery sewing machine |
| CN2313725Y (en) * | 1997-11-10 | 1999-04-14 | 朴义浩 | Automatic dual-wire straw curtain maker |
| JP2002235271A (en) * | 2001-02-05 | 2002-08-23 | Nippon Denpa Kk | Embroidery machine |
| JP2004337531A (en) * | 2003-05-19 | 2004-12-02 | Tokai Ind Sewing Mach Co Ltd | Embroidery machine |
| CN204939836U (en) * | 2015-09-21 | 2016-01-06 | 浙江越隆缝制设备有限公司 | Embroidery machine has the two wire picking device of synchronous crosspointer of two take-up tooth |
| CN207176265U (en) * | 2017-07-06 | 2018-04-03 | 福州天虹电脑科技有限公司 | A kind of electric cam wire picking device of computer embroidering machine |
| CN207259754U (en) * | 2017-10-07 | 2018-04-20 | 浙江越隆缝制设备有限公司 | Double take-up machine head of embroidery machine |
| CN213772499U (en) * | 2020-09-21 | 2021-07-23 | 浙江兆山机电有限公司 | Changeable two line cam structures of choosing |
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| CN112095242A (en) | 2020-12-18 |
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