CN211595906U - Novel-structure vertical hook of jacquard and novel-structure vertical hook assembly thereof - Google Patents
Novel-structure vertical hook of jacquard and novel-structure vertical hook assembly thereof Download PDFInfo
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- CN211595906U CN211595906U CN201922237254.6U CN201922237254U CN211595906U CN 211595906 U CN211595906 U CN 211595906U CN 201922237254 U CN201922237254 U CN 201922237254U CN 211595906 U CN211595906 U CN 211595906U
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- vertical hook
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Abstract
The utility model relates to a jacquard new construction carabiner and new construction carabiner subassembly thereof, jacquard new construction carabiner include the carabiner body, be located hook body portion, harness cord connecting portion and griffe cooperation portion on the carabiner body, adopt supplementary actuation boss to replace the reed of traditional carabiner structure, supplementary actuation boss is established suddenly and is formed in one side of carabiner body, for rigid structure. The novel-structure vertical hook assembly of the jacquard comprises an electromagnet, a movable iron and a vertical hook in sequence according to the position relationship from top to bottom, wherein the vertical hook comprises a vertical hook body, a hook body part, a harness cord connecting part and a lifting knife matching part, the hook body part is positioned on the vertical hook body, the upper part of the vertical hook is in hanging fit with the movable iron through the hook body part, and the lower part of the vertical hook is connected with a harness cord through the harness cord connecting part; the vertical hook adopts an auxiliary attraction boss to replace a tongue spring of a traditional vertical hook structure, and the auxiliary attraction boss is formed on one side of the vertical hook body in a protruding mode and is of a rigid structure.
Description
Technical Field
The utility model relates to a jacquard vertical hook structure and vertical hook subassembly thereof, specifically speaking are a jacquard unit drive actuation vertical hook new construction, belong to jacquard machine technical field.
Background
With the wide application of the electronic jacquard, the number and the yield of the matched jacquard components are greatly improved. The jacquard assembly is the main actuator of the electronic jacquard machine for forming the openings, and determines to a great extent the quality, cost and production efficiency of the textile products. In actual production, the jacquard machine is usually in a long-term operation state. Therefore, the performance of the jacquard components and parts thereof has a very high influence on the reliability of the whole machine.
The vertical hook is a key part of a jacquard component, the main part of the vertical hook structure of the existing jacquard comprises a hook body, a tongue spring and a through wire, and the attraction and the release between a movable iron and an electromagnet are realized through the reciprocating motion of the vertical hook structure on a pulley combination and the on-off of the electromagnet. In the suction process, due to the existence of the reed structure, the reed generates elastic tension to be applied to one end of the moving iron, so that the other end of the moving iron can be in close contact with the electromagnet for suction. Although the contact type suction method is firm, the two main disadvantages of impact abrasion and release delay are generated at the same time. In the contact attraction process of the moving iron and the electromagnet, once attraction is performed, one impact can occur between the moving iron and the electromagnet. Such frequent impacts place very high demands on the fatigue and wear resistance of the moving iron and the electromagnet, and even of the entire hook assembly. In the past, the abrasion of other parts of the jacquard machine assembly is aggravated, and the service life of the jacquard machine assembly and the stability and reliability of operation are directly influenced. In addition, in a working environment, some oily substances and dust are inevitably adhered to the contact surface of the moving iron and the electromagnet, and certain resistance is caused to the releasing process after the attraction, so that the time delay is caused, and the quick release cannot be realized. Once the release is delayed, the fabric quality is affected, causing fabric defects.
Disclosure of Invention
The utility model discloses aim at solving the above-mentioned various problems, and then provide a jacquard new construction carabiner and new construction carabiner subassembly thereof, the subassembly wearing and tearing that the carabiner of traditional structure exists and release delay these two main technical problems have mainly been solved to the jacquard new construction carabiner. Through the utility model discloses to the optimization of vertical hook structure to obtain a fatigue resistance can be excellent, effectively reduce the wearing and tearing of jacquard machine subassembly, prolong jacquard machine subassembly life, and then promote the jacquard machine new construction vertical hook of the whole operational reliability of jacquard machine.
In order to solve the above problems, the utility model adopts the following technical scheme:
the novel-structure vertical hook of the jacquard comprises a vertical hook body, a hook body part, a harness cord connecting part and a lifting knife matching part, wherein the hook body part, the harness cord connecting part and the lifting knife matching part are positioned on the vertical hook body.
The size, shape, position and precision of the auxiliary suction boss should meet the requirements: when the upper limit is lifted, an effective non-contact attraction distance is reserved between the moving iron and the electromagnet which are matched with the upper limit.
The auxiliary suction boss is positioned between the hook body part of the vertical hook body and the lifting knife matching part.
The surface of the auxiliary suction boss is provided with an oil groove which is densely arranged on the surface of the auxiliary suction boss.
The novel-structure vertical hook assembly of the jacquard comprises an electromagnet, a movable iron and a vertical hook in sequence according to the position relationship from top to bottom, wherein the vertical hook comprises a vertical hook body, a hook body part, a harness cord connecting part and a lifting knife matching part, the hook body part is positioned on the vertical hook body, the upper part of the vertical hook is in hanging fit with the movable iron through the hook body part, and the lower part of the vertical hook is connected with a harness cord through the harness cord connecting part; it is characterized in that:
the vertical hook adopts an auxiliary attraction boss to replace a tongue spring of a traditional vertical hook structure, and the auxiliary attraction boss is formed on one side of the vertical hook body in a protruding mode and is of a rigid structure.
The size, shape, position and precision of the auxiliary suction boss should meet the requirements: when the upper limit is lifted, an effective non-contact attraction distance is reserved between the moving iron and the electromagnet which are matched with the upper limit.
The auxiliary suction boss is positioned between the hook body part of the vertical hook body and the lifting knife matching part.
The movable iron comprises a rotating installation part in the middle, a first rotating arm extending downwards along the rotating installation part and a second rotating arm extending upwards along the rotating installation part; the end part of the first rotating arm is provided with a hook part matched with the hook body part of the vertical hook body, and the end part of the second rotating arm is provided with a suction part in adsorption fit with the electromagnet.
The movable iron is in rigid contact with the auxiliary attraction boss of the vertical hook no matter in the process that the lifting knife drives the vertical hook to move upwards or in the process that the harness cord drives the vertical hook to move downwards;
the matching relation between the vertical hook and the moving iron is as follows: when the vertical hook is lifted, the auxiliary attraction boss of the vertical hook applies lateral thrust to the hook part of the moving iron, so that the first rotating arm of the moving iron is far away from the vertical hook, the second rotating arm is close to the electromagnet, and finally, the attraction part at the end part of the second rotating arm and the electromagnet keep an effective non-contact attraction distance.
The utility model discloses a jacquard new construction carabiner cancels the reed of traditional carabiner, and replaces it for supplementary actuation boss, and position, size and the precision of supplementary actuation boss of rethread pipe control reach the purpose of supplementary actuation. Because the tongue of the traditional vertical hook is flexibly connected with the vertical hook, when the movable iron is in contact with the tongue, the movable iron and the tongue are actually in elastic contact, and the elastic force generated by the tongue acts on one end of the movable iron, so that the other end of the movable iron is attracted with the electromagnet. In order to achieve the reliability of attraction, the traditional hook component considers the problem of elastic failure of the reed in the long-term use process, the elastic force of the reed is often designed to be far larger than the expected attraction force at the beginning of the design, and the design can change the contact attraction between the moving iron and the electromagnet into impact attraction, so that the problem of impact abrasion is brought. For this reason, the utility model discloses an supplementary actuation boss has overturned the established thinking of traditional carabiner structure, locate the rigidity boss on the carabiner body suddenly through one, change the flexible contact between carabiner and the moving iron into rigid contact, this kind of contact pattern is to the design of carabiner body and with each configuration between the cooperation part more easily handle the accuse, the contact force between the supplementary actuation boss of rigid structure and the moving iron is invariable, can not only solve harmful effects such as fatigue wear that tongue elastic force gradual change leads to, the most crucial can be through the management and control to the position size precision of supplementary actuation boss, make and be in an effectual non-contact actuation state between the electromagnet all the time. The attraction state avoids the direct contact between the moving iron and the electromagnet, the two magnets cannot be impacted, the performance is more stable, the abrasion of other parts of the jacquard machine assembly cannot be aggravated due to the impact, and the operation reliability and the service life of the jacquard machine are effectively guaranteed. In addition, due to the fact that the movable iron and the electromagnet are in a non-contact attraction state, when the electromagnet is powered off, the movable iron can respond quickly in the first time, no resistance exists in the releasing process of the movable iron, the movable iron and the electromagnet are effectively and quickly released, and finally the quality of the fabric is fully guaranteed.
Drawings
FIG. 1: the structure schematic diagram of the vertical hook of the traditional jacquard machine;
FIG. 2: the utility model discloses a structural schematic diagram of a new-structure vertical hook of a jacquard;
FIG. 3: the utility model discloses a structural schematic diagram of a novel-structure vertical hook component of a jacquard;
FIG. 4: the structural schematic diagram of the new-structure vertical hook component of the jacquard machine in the second embodiment;
in the figure, 1, a vertical hook body, 101, a hook body part, 102, a harness wire connecting part, 103, a griffe matching part, 104, an auxiliary suction boss, 2, a moving iron, 201, a rotating installation part, 201a, a first rotating arm, 201b, a second rotating arm, 202, a hook part, 203, a suction part, 3, an electromagnet, 4, a harness wire, 5, a panel, 6, a bottom plate, 7, a clamping plate, 8, a pulley combination, 9, a quick connector, 10 and a new vertical hook.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the descriptions and structural components in the following embodiments are only provided to fully express the design concept, design scheme and technical effect of the present application, and do not limit the protection scope of the present application.
Example one
The embodiment provides a new construction carabiner of jacquard, including carabiner body 1, the hook body portion 101 that is located the carabiner body, harness cord connecting portion 102 and griffe cooperation portion 103, the difference with traditional carabiner structure is that this embodiment has cancelled the tongue structure in traditional carabiner, and the substitute is along the subsidiary actuation boss 104 of establishing formation suddenly in carabiner body 1 one side, supplementary actuation boss 104 transitional coupling is between the hook body portion 101 and griffe cooperation portion 103 of carabiner body 1, supplementary actuation boss 104 is rigid structure. The surface of the auxiliary suction boss 104 is provided with oil grooves which are densely arranged on the surface of the auxiliary suction boss 104 and used for attaching lubricating liquid, so that the frictional resistance between the auxiliary suction boss 104 and the moving iron is reduced, and the matching degree between the auxiliary suction boss 104 and the moving iron is improved. The size, shape, position and precision of the auxiliary suction boss should meet the requirements: when the upper limit is lifted, an effective non-contact attraction distance is reserved between the moving iron and the electromagnet which are matched with the upper limit.
Example two
The embodiment provides a vertical hook component with a new structure of a jacquard, which comprises a plurality of moving channels formed by laminating and arranging a panel 5, a bottom plate 6 and a clamping plate 7, wherein in each moving channel, an electromagnet 3, a moving iron 2, a new vertical hook 10, a pulley combination 8 and a quick connector 9 are sequentially arranged according to the position relationship from top to bottom, the new vertical hook 10 comprises a vertical hook body 1, a hook body part 101 positioned on the vertical hook body 1, a harness cord connecting part 102 and a lifting knife matching part 103, the upper part of the vertical hook is in hanging fit with the moving iron 2 through the hook body part 101, and the lower part of the vertical hook is connected with a harness cord 4 and the quick connector 9 through the harness cord connecting part 103; the new vertical hook 10 adopts an auxiliary suction boss 104 to replace a tongue of the traditional vertical hook structure, and the auxiliary suction boss 104 is formed on one side of the vertical hook body 1 in a protruding mode and is of a rigid structure. The size, shape, position and precision of the auxiliary suction boss 104 should satisfy: when the upper limit is lifted, the moving iron 2 and the electromagnet 3 which are matched with the upper limit have effective non-contact attraction distance. The auxiliary suction boss 104 is located between the hook body 101 and the lifting knife matching part 103 of the hook body 1. The surface of the auxiliary suction boss 104 is provided with an oil groove which is densely toothed or is arranged on the surface of the auxiliary suction boss 104 in a pit shape for attaching lubricating liquid, so that the friction resistance between the auxiliary suction boss 104 and the moving iron is reduced, and the matching degree between the auxiliary suction boss 104 and the moving iron is improved. The moving iron 2 comprises a rotating installation part 201 in the middle, a first rotating arm 201a extending downwards along the rotating installation part, and a second rotating arm 201b extending upwards along the rotating installation part 201; the end of the first rotating arm 201a has a hook 202 engaged with the hook 101 of the hook body 1, and the end of the second rotating arm 201b has a suction portion 203 engaged with the electromagnet 3. No matter in the process that the lifting knife drives the vertical hook to move upwards or in the process that the harness cord drives the vertical hook to move downwards, the moving iron 2 is in rigid contact with the auxiliary attraction boss 104 of the vertical hook. The matching relation between the vertical hook and the moving iron is as follows: when the vertical hook is lifted up, the auxiliary attraction boss 104 of the vertical hook applies lateral thrust to the hook part 202 of the moving iron 2, so that the first rotating arm 201a of the moving iron 2 is far away from the vertical hook, the second rotating arm 201b at the other end of the rotating iron is close to the electromagnet 3 by means of rotation of the rotating installation part 201, and finally, an effective non-contact attraction distance is kept between the attraction part 203 at the end part of the second rotating arm 201b and the electromagnet 3.
The working process and principle of the new structure of the vertical hook component of the jacquard machine of the application are briefly introduced as follows:
lifting the vertical hook: the lifting knife is located on one side of the vertical hook and is in butt fit with the lifting knife matching portion 103, the lifting knife drives the whole vertical hook to lift through the lifting knife matching portion 103, the electromagnet 3 is electrified, the hook portion 202 of the moving iron 2 is firstly separated from the hook body portion 101 of the vertical hook and then is in contact fit with the auxiliary suction boss 104 on the lower portion of the hook body portion 101, meanwhile, the auxiliary suction boss 104 pushes the first rotating arm 201a of the moving iron 2 to the side to be far away from the vertical hook body, and under the action of the rotating installation portion 201, the second rotating arm 201b of the moving iron 2 deflects to one side close to the electromagnet 3 until the non-contact suction state is formed between the suction portion 203 at the end of the second rotating arm 201b and the electromagnet 3.
Drawing down the harness cord: the electromagnet 3 is powered off, the harness cord 4 drives the hook to move downwards under the action of the restoring force, the magnetic force between the moving iron 2 and the electromagnet 3 disappears, the moving iron and the electromagnet are not in actual contact, and the moving iron 2 is released in a quick response mode under the action of the reset piece, so that the hook is reset in time.
Claims (10)
1. The novel-structure vertical hook of the jacquard comprises a vertical hook body, a hook body part, a harness cord connecting part and a lifting knife matching part, wherein the hook body part, the harness cord connecting part and the lifting knife matching part are positioned on the vertical hook body.
2. Jacquard new construction carabiner according to claim 1,
the size, shape, position and precision of the auxiliary suction boss should meet the requirements: when the upper limit is lifted, an effective non-contact attraction distance is reserved between the moving iron and the electromagnet which are matched with the upper limit.
3. Jacquard new construction carabiner according to claim 1 or 2,
the auxiliary suction boss is positioned between the hook body part of the vertical hook body and the lifting knife matching part.
4. Jacquard new construction carabiner according to claim 1,
and an oil groove is formed in the surface of the auxiliary suction boss.
5. The novel-structure vertical hook assembly of the jacquard comprises an electromagnet, a movable iron and a vertical hook in sequence according to the position relationship from top to bottom, wherein the vertical hook comprises a vertical hook body, a hook body part, a harness cord connecting part and a lifting knife matching part, the hook body part is positioned on the vertical hook body, the upper part of the vertical hook is in hanging fit with the movable iron through the hook body part, and the lower part of the vertical hook is connected with a harness cord through the harness cord connecting part; the method is characterized in that:
the vertical hook adopts an auxiliary attraction boss to replace a tongue spring of a traditional vertical hook structure, and the auxiliary attraction boss is formed on one side of the vertical hook body in a protruding mode and is of a rigid structure.
6. Jacquard new construction hook assembly according to claim 5,
the size, shape, position and precision of the auxiliary suction boss should meet the requirements: when the upper limit is lifted, an effective non-contact attraction distance is reserved between the moving iron and the electromagnet which are matched with the upper limit.
7. Jacquard new construction hook assembly according to claim 5 or 6,
the auxiliary suction boss is positioned between the hook body part of the vertical hook body and the lifting knife matching part.
8. Jacquard new construction hook assembly according to claim 7,
the movable iron comprises a rotating installation part in the middle, a first rotating arm extending downwards along the rotating installation part and a second rotating arm extending upwards along the rotating installation part; the end part of the first rotating arm is provided with a hook part matched with the hook body part of the vertical hook body, and the end part of the second rotating arm is provided with a suction part in adsorption fit with the electromagnet.
9. Jacquard new construction hook assembly according to claim 8,
the moving iron is in rigid contact with the auxiliary suction boss.
10. Jacquard new construction hook assembly according to claim 9,
the matching relation between the vertical hook and the moving iron is as follows: when the vertical hook is lifted, the auxiliary attraction boss of the vertical hook applies lateral thrust to the hook part of the moving iron, so that the first rotating arm of the moving iron is far away from the vertical hook, the second rotating arm is close to the electromagnet, and finally, the attraction part at the end part of the second rotating arm and the electromagnet keep an effective non-contact attraction distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237254.6U CN211595906U (en) | 2019-12-13 | 2019-12-13 | Novel-structure vertical hook of jacquard and novel-structure vertical hook assembly thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922237254.6U CN211595906U (en) | 2019-12-13 | 2019-12-13 | Novel-structure vertical hook of jacquard and novel-structure vertical hook assembly thereof |
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| CN211595906U true CN211595906U (en) | 2020-09-29 |
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| CN201922237254.6U Withdrawn - After Issue CN211595906U (en) | 2019-12-13 | 2019-12-13 | Novel-structure vertical hook of jacquard and novel-structure vertical hook assembly thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878437A (en) * | 2019-12-13 | 2020-03-13 | 烟台宋和科技股份有限公司 | Novel-structure vertical hook of jacquard and novel-structure vertical hook assembly thereof |
-
2019
- 2019-12-13 CN CN201922237254.6U patent/CN211595906U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878437A (en) * | 2019-12-13 | 2020-03-13 | 烟台宋和科技股份有限公司 | Novel-structure vertical hook of jacquard and novel-structure vertical hook assembly thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 264006 No.32, Fuzhou Road, Guxian street, Yantai Economic and Technological Development Zone, Shandong Province Patentee after: Yantai songhesong Intelligent Technology Co.,Ltd. Address before: 264006 No.32, Fuzhou Road, Guxian street, Yantai Economic and Technological Development Zone, Shandong Province Patentee before: YANTAI S&S SCIENCE AND TECHNOLOGY APPLICATION ENGINEERING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Yantai Yida Financial Leasing Co.,Ltd. Assignor: Yantai songhesong Intelligent Technology Co.,Ltd. Contract record no.: X2021980015454 Denomination of utility model: New structure vertical hook of jacquard machine and its new structure vertical hook assembly Granted publication date: 20200929 License type: Exclusive License Record date: 20211221 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: New structure vertical hook of jacquard machine and its new structure vertical hook assembly Effective date of registration: 20211223 Granted publication date: 20200929 Pledgee: Yantai Yida Financial Leasing Co.,Ltd. Pledgor: Yantai songhesong Intelligent Technology Co.,Ltd. Registration number: Y2021980016224 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200929 Effective date of abandoning: 20230801 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200929 Effective date of abandoning: 20230801 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |