CN210916461U - Electromagnet structure for electronic dobby - Google Patents
Electromagnet structure for electronic dobby Download PDFInfo
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- CN210916461U CN210916461U CN201921947592.2U CN201921947592U CN210916461U CN 210916461 U CN210916461 U CN 210916461U CN 201921947592 U CN201921947592 U CN 201921947592U CN 210916461 U CN210916461 U CN 210916461U
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- electromagnet
- cable
- electromagnet body
- protective cover
- plug
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- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 239000003822 epoxy resin Substances 0.000 claims description 8
- 229920000647 polyepoxide Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
An electromagnet structure for an electronic dobby belongs to the technical field of electronic dobbies. Including electro-magnet body and cable, the electro-magnet body comprises a set of electro-magnet unit, and a set of pencil and a set of electro-magnet unit electrical connection are passed through to the one end of cable orientation electro-magnet body, and the other end of cable passes through connector and controller electrical connection, characteristics: the protective cover is sleeved at one end of the cable facing the electromagnet body, and the protective cover, the cable plug and the electromagnet body socket are fixed with the electromagnet body and are shielded by the protective cover. The resources are saved, and the use cost is reduced; the configuration requirements of different dobbies on different electromagnets are met.
Description
Technical Field
The utility model belongs to the technical field of the electron dobby, concretely relates to electro-magnet structure that electron dobby was used.
Background
The aforesaid electronic dobby, as an electronic, high-speed and energy-saving shedding mechanism for driving the upper and lower lifts of the heald frame of A loom to achieve weaving, is the mainstream mechanism currently associated with shuttleless looms, for which reference is made to patents CN1057352C (rotary dobby and looms equipped with such dobby), CN102400257B (rotary dobby shedding mechanism) and FR- A-2540524 (rotary dobby for looms), etc.
As is known in the art, a rotary electronic dobby is provided with a dobby control panel (also called a controller) for controlling the operation of electromagnets, the lifting information of heald frames is stored in a memory of the control panel, and a control system reads fabric pattern data from the memory in sequence to control the operation of the electromagnet assemblies, thereby achieving the purpose of heald selection.
Since the function of the aforementioned electromagnets is well known and can also be seen in CN105575585A (a high speed textile dobby round wire electromagnet), CN204270772U (a high speed textile dobby flat wire electromagnet) and CN105590716B ("electromagnet dedicated to electronic cam" oscillating dobbies), etc., the applicant is not repeated here.
The electromagnet structure of the prior art electronic dobby including the above-mentioned patents is shown in fig. 2, and includes an electromagnet body 1 and a cable 2, the electromagnet body 1 is composed of a plurality of electromagnet units 11 arranged in sequence in a housing 12 and encapsulated by epoxy resin, one end of the cable facing the electromagnet body 1 is electrically connected to the plurality of electromagnet units 11 through a plurality of wire harnesses equal in number to the plurality of electromagnet units 11 and is also encapsulated by epoxy resin together with the electromagnet units 11, and the other end of the cable 2 is connected to a controller, i.e., a dobby control board, through a connector. As can be seen from the foregoing description and with reference to fig. 2, the advantages of the structure in which one end of the cable 2 is integrally molded with the electromagnet body 1 by epoxy or similar molding material are: the two can embody good electrical connection effect, avoid the pine between the two to embody the reliability. However, the foregoing disadvantages of the cable 2 and the electromagnet body 1 being cast and sealed together include: the quality of the electromagnet body 1 is relatively stable and the service life can reach more than ten years, and the electromagnet body 2 is easy to age or even lose efficacy due to the influence of high temperature and oil mist for a long time, so when the cable 2 which cannot be continuously used needs to be replaced, the cable and the electromagnet body 1 can be replaced together, the serious waste of resources is caused, and the use cost is obviously increased, because the price of one electromagnet body assembly is about five hundred yuan and the price of one cable assembly is only about one hundred yuan according to the current price index. In addition, taking twenty electromagnet bodies as an example, that is, taking twenty electromagnet units as an example, since one end of the cable is cast together with the electromagnet body by epoxy resin, since the definition from the first path to the twenty-second path (that is, from 1 path to 20 paths) is determined, the electromagnets of different dobbies need to be defined in different directions, so that the electromagnets of different specifications need to be manufactured, which not only occupies production capital, but also increases difficulty in inventory management. In view of the foregoing, there is a need for improvement, and the technical solutions described below are made in this context.
Disclosure of Invention
The task of the utility model is to provide a help need not to change in the lump together with the electro-magnet body that can continue to use and can resources are saved and reduce use cost, be favorable to embodying the flexibility that electrical connection participated in the definition and can satisfy the configuration requirement of different dobbies to different electro-magnets and both can save the production fund and can conveniently manage the electro-magnet structure for the electron dobby when changing the cable.
The task of the utility model is accomplished in this way, an electromagnet structure for electronic dobby, comprising an electromagnet body and a cable, the electromagnet body is composed of a group of electromagnet units which are arranged in a shell in sequence and are sealed and protected by epoxy resin, one end of the cable facing the electromagnet body is electrically connected with a group of electromagnet units through a group of wiring harnesses with the number equal to that of the group of electromagnet units, and the other end of the cable is electrically connected with a controller through a connector, the electromagnet structure is characterized in that the electromagnet structure also comprises an electromagnet body socket, a cable plug and a protective cover, the electromagnet body socket is arranged on the electromagnet body and the group of electromagnet units are respectively collected to the electromagnet body socket by circuits, the cable plug is inserted and matched with the electromagnet body socket and the group of wiring harnesses are collected to the cable plug, the protective cover is sleeved at one end of the cable facing the electromagnet body, and the protective cover, together with the cable plug and the electromagnet body socket, is fixed with the electromagnet body and is used for shielding the electromagnet body socket and the cable plug.
In a specific embodiment of the present invention, an electromagnet body mounting hole is formed at each of two ends of the electromagnet body, the electromagnet body mounting hole penetrating from the front side to the rear side of the electromagnet body; the shell is an aluminum alloy shell.
In another specific embodiment of the present invention, the electromagnet body socket is formed with wiring harness pin holes equal to the number of the group of electromagnet units, the group of electromagnet units are respectively assembled to the wiring harness pin holes by the circuit and the end of the circuit is electrically connected to the female plug disposed in the wiring harness pin holes, and the cable plug is in plug-in cooperation with the female plug.
In yet another embodiment of the present invention, the cable plug is formed with a number of harness holes equal to the number of the plurality of harnesses, and each harness hole is provided with a harness electrical connection pin corresponding to the harness pin hole and inserted into the harness pin hole to be fitted to the female connector; the group of wiring harnesses is respectively electrically connected with the electrical connection pins.
In another specific embodiment of the present invention, the peripheral edge of the bottom of the electromagnet body socket is formed with an electromagnet body socket fixing flange, and a cable plug fixing pressing plate is fixed on the outer wall of the middle part of the height direction of the cable plug and around the periphery of the outer wall, and the protective cover is fixed to one side of the middle part of the length direction of the electromagnet body facing upward together with the cable plug fixing pressing plate and the electromagnet body socket fixing flange.
In yet another specific embodiment of the present invention, a flange fixing hole is formed at each of the left and right ends of the fixing flange of the electromagnet body socket, and a pressing plate fixing hole is formed at each of the left and right ends of the cable plug fixing pressing plate and at a position corresponding to the flange fixing hole; and the left end and the right end of the protective cover are respectively provided with a protective cover fixing hole at the position corresponding to the pressure plate fixing hole, the protective cover fixing holes are provided with fixing screws, and the fixing screws are screwed to the electromagnet body sequentially through the pressure plate fixing holes and the flange edge fixing holes.
In a more specific embodiment of the present invention, the order of definition of the female plug bodies is constant, and the order of definition of the harness electrical connection pins as male plug bodies is varied.
The utility model discloses a and then a specific embodiment the hole of stepping down by a cable has been seted up to the position placed in the middle at the top of protection casing, steps down the hole through this cable and puts the protection casing cover the cable orientation the one end of electro-magnet body.
In yet a further particular embodiment of the present invention, a sealing ring is provided in the cable relief hole for forming a sealing relationship with an outer wall of the cable.
In yet another specific embodiment of the present invention, the protective cover is made of transparent plastic.
The technical scheme provided by the utility model the technical effect lie in: because the structure that one end of the cable facing the electromagnet body in the prior art is encapsulated with the electromagnet body into a whole through epoxy resin is changed into the structure that the cable plug and the electromagnet body socket are mutually inserted and matched, when the cable is aged and needs to be replaced, the cable only needs to be replaced independently, and the cable does not need to be replaced together with the electromagnet body, so that the resources can be saved, and the use cost can be reduced; the electromagnet body socket and the cable plug are adopted, and the definition sequence of the female plug in the wiring harness plug hole of the electromagnet body socket is unique and irreversible, and the definition sequence of the wiring harness electrical connection plug serving as the male plug is reversible, so that the configuration requirements of different dobbies on different electromagnets can be met, the production resources can be saved, and the management can be facilitated.
Drawings
Fig. 1 is a structural diagram of an embodiment of the present invention.
Fig. 2 is a diagram showing a structure of an electromagnet for an electronic dobby in the related art.
Detailed Description
In order to make the technical essence and advantages of the present invention more clear, the applicant below describes in detail the embodiments, but the description of the embodiments is not a limitation of the present invention, and any equivalent changes made according to the inventive concept, which are only formal and not essential, should be considered as the technical scope of the present invention.
In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are exemplified by the position state of fig. 1, and thus, it should not be understood as a particular limitation to the technical solution provided by the present invention.
Referring to fig. 1, there is shown an electromagnet body 1 and a cable 2, the electromagnet body 1 is composed of a set of electromagnet units 11 arranged in a housing 12 in sequence from left to right or from right to left and covered by epoxy resin, one end of the cable 2 facing the electromagnet body 1 is electrically connected to the set of electromagnet units 11 through a set of harnesses 21 equal in number to the aforementioned set of electromagnet units 11, and the other end of the cable 2 is electrically connected to a controller, i.e., a "multi-arm control board", not shown in the drawings but fully understood by those skilled in the art and mentioned in the background of the invention through a connector.
As the technical scheme provided by the utility model: the electromagnet structural system for the electronic dobby further comprises an electromagnet body socket 3, a cable plug 4 and a protective cover 5, wherein the electromagnet body socket 3 is arranged on the electromagnet body 1, the electromagnet units 11 are respectively gathered to the electromagnet body socket 3 through lines, the cable plug 4 is in plug-in fit with the electromagnet body socket 3, the wiring harnesses 21 are gathered to the cable plug 4, the protective cover 5 is sleeved on one end of the cable 2 facing the electromagnet body 1, and the protective cover 5, the cable plug 2 and the electromagnet body socket 3 are fixed with the electromagnet body 1 and are covered by the protective cover 5 on the electromagnet body socket 3 and the cable plug 4.
According to the common general knowledge: the electromagnet body socket 3 and the cable plug 4 which are mutually inserted and matched are simultaneously shielded by the protective cover cavity of the protective cover 5, so that the electromagnet body socket is prevented from being invaded by external dust, oil mist and the like.
As shown in fig. 1, two ends of the electromagnet body 1 are respectively provided with an electromagnet body mounting and fixing hole 13 penetrating from the front side to the rear side of the electromagnet body 1; in this embodiment, the housing 12 is an aluminum alloy housing.
Continuing with fig. 1, the electromagnet body socket 3 is provided with a number of harness pin holes 31 equal to the number of the electromagnet units 11, the electromagnet units 11 are collected in the harness pin holes 31 by the lines not shown in the figure, and the ends of the lines are electrically connected to the female plug provided in the harness pin holes 31, that is, the end of each line of the electromagnet units 11 is fixed with a female plug inserted into the harness pin hole 31 for receiving the harness electrical connection pin 411 to be mentioned later. The cable plug 4 is in plug-in fit with the female plug.
The cable plug 4 is provided with harness holes 41 equal to the number of the harnesses 21, and each harness hole 41 is provided with a harness electrical connection pin 411, and the harness electrical connection pin 411 corresponds to the harness pin hole 31 and is inserted into the harness pin hole 31 to match with the female plug; the aforementioned one group of wire harnesses 21 is electrically connected to the aforementioned electrical connection pins 411, respectively.
In order to take into account the rationality of structure, the utility model discloses use twenty way electro-magnets as the example, use a set of quantity to be the electro-magnet unit 11 of twenty promptly as the example, aforementioned pencil plug pin hole 31 and pencil hole 41 respectively are two rows, ten holes in every row, correspondingly, aforementioned female plug body and pencil electrical connection are inserted pin 411 and are also respectively two rows, ten in every row. Specifically, two rows of ten female plugs each correspond to ten harness pin holes 31; two rows of ten harness electrical connection pins 411 correspond to ten harness holes 41.
Continuing with fig. 1, an electromagnet body socket fixing flange 32 is formed at the peripheral edge of the bottom of the electromagnet body socket 3, a cable plug fixing pressing plate 42 is fixed on the outer wall of the middle part of the cable plug 4 in the height direction and around the periphery of the outer wall, and the protective cover 5, the cable plug fixing pressing plate 42 and the electromagnet body socket fixing flange 32 are fixed to the side of the electromagnet body 1 facing upward in the middle of the length direction.
As shown in fig. 1, a flange fixing hole 321 is respectively formed at the left end and the right end of the electromagnet body socket fixing flange 32, and a pressing plate fixing hole 421 is respectively formed at the left end and the right end of the cable plug fixing pressing plate 42 and at a position corresponding to the flange fixing hole 321; a shield fixing hole 51 is formed at each of the left and right ends of the shield 5 and at a position corresponding to the platen fixing hole 421, and a fixing screw 511 is disposed in the shield fixing hole 51, and the fixing screw 511 is screwed to the electromagnet body 1 through the platen fixing hole 421 and the flange fixing hole 321 in this order.
As can be seen from the above description by the applicant: due to the adoption of the electromagnet body socket 3 and the cable plug 4, a female-male matching effect is realized, a group of electromagnet units 11 as a female end are cast together through epoxy resin, and the cable 2 as a male end is inserted and matched with the electromagnet body socket 3 as a female end through the cable plug 4.
The order of definition of the aforementioned female insertion bodies is constant, and the order of definition of the aforementioned harness electrical connection pins 411 as male insertion bodies is varied. Specifically, the definition of the pin of the female end, i.e. the aforesaid female plug, is unique, i.e. not changeable, or irreversible, whereas the definition of the pin of the male end, i.e. the aforesaid definition of the electrical connection pins 41 of the wiring harness, may be variable, or reversible, either from 1 to 20 or from 20 to 1, so as to satisfy the selection requirements of different models of electronic dobbies for the electromagnets.
Continuing with fig. 1, a cable relief hole 52 is formed at a central position of the top of the protective cover 5, and the protective cover 5 is sleeved on one end of the cable 2 facing the electromagnet body 1 through the cable relief hole 52.
Preferably, a sealing ring 521 is provided in the cable relief hole 52 for forming a sealing relationship with the outer wall of the cable 2.
In the present embodiment, the aforementioned protection cover 5 is made of transparent plastic.
When the cable 2 which is aged and can not be used subsequently is to be replaced, the fixing screw 511 is unscrewed, the protective cover 5 is moved upwards, and then the cable plug 4 is pulled upwards to be separated from the electromagnet body socket 3, namely, the wiring harness electrical connection pin 411 is separated from the female plug. The newly started cable 2 is replaced, the wiring harness 21 of the newly started cable 2 is electrically connected with the wiring harness electrical connection pins 411 in the wiring harness holes 41 of the cable plug 4, then the cable plug 4 is inserted into the electromagnet body socket 3, the protective cover 5 is transferred onto the newly started cable 2, and finally the screws 511 are screwed into the electromagnet body 1 again through the pressing plate fixing holes 421 and the flange fixing holes 321.
To sum up, the technical solution provided by the present invention remedies the defects in the prior art, successfully completes the invention task, and faithfully embodies the technical effects mentioned in the above technical effect column by the applicant.
Claims (10)
1. An electromagnet structure for an electronic dobby comprises an electromagnet body (1) and a cable (2), wherein the electromagnet body (1) consists of a group of electromagnet units (11) which are sequentially arranged in a shell (12) and are sealed and protected by epoxy resin, one end of the cable (2) facing the electromagnet body (1) is electrically connected with a group of electromagnet units (11) through a group of wire harnesses (21) with the number equal to that of the group of electromagnet units (11), the other end of the cable (2) is electrically connected with a controller through a connector, the structure is characterized by further comprising an electromagnet body socket (3), a cable plug (4) and a protective cover (5), the electromagnet body socket (3) is arranged on the electromagnet body (1) and the group of electromagnet units (11) are respectively collected to the electromagnet body socket (3) through lines, the cable plug (4) is in plug fit with the electromagnet body socket (3), the group of wiring harnesses (21) is collected to the cable plug (4), the protective cover (5) is sleeved at one end, facing the electromagnet body (1), of the cable (2), and the protective cover (5) together with the cable plug (4) and the electromagnet body socket (3) is fixed with the electromagnet body (1) and is used for shielding the electromagnet body socket (3) and the cable plug (4) through the protective cover (5).
2. The electromagnet structure for electronic dobbies according to claim 1, wherein both ends of the electromagnet body (1) are respectively provided with an electromagnet body mounting and fixing hole (13) penetrating from the front side to the rear side of the electromagnet body (1); the shell (12) is an aluminum alloy shell.
3. The electromagnet structure for electronic dobbies according to claim 1, characterized in that the electromagnet body sockets (3) are formed with a number of harness pin holes (31) equal to the number of the electromagnet units (11), the electromagnet units (11) are gathered to the harness pin holes (31) by the wires and the ends of the wires are electrically connected to female plugs disposed in the harness pin holes (31), and the cable plugs (4) are fitted to the female plugs.
4. The electromagnet structure for electronic dobbies according to claim 3, characterized in that the cable plug (4) is formed with a number of harness holes (41) equal to the number of said group of harnesses (21), a harness electrical connection pin (411) is provided in each harness hole (41), said harness electrical connection pin (411) corresponding to said harness pin hole (31) and inserted into the harness pin hole (31) to be fitted to said female plug; the group of wiring harnesses (21) are respectively electrically connected with the electrical connection pins (411).
5. The electromagnet structure for an electronic dobby according to claim 1, wherein an electromagnet body socket fixing flange (32) is formed at a peripheral edge portion of a bottom portion of the electromagnet body socket (3), a cable plug fixing pressing plate (42) is fixed to an outer wall of a middle portion in a height direction of the cable plug (4) and around a periphery of the outer wall, and the shield (5) together with the cable plug fixing pressing plate (42) and the electromagnet body socket fixing flange (32) is fixed to a side of the electromagnet body (1) facing upward in a middle portion in a length direction.
6. The electromagnet structure for an electronic dobby according to claim 5, wherein a flange fixing hole (321) is formed at each of left and right ends of the electromagnet body socket fixing flange (32), and a pressing plate fixing hole (421) is formed at each of left and right ends of the cable plug fixing pressing plate (42) and at a position corresponding to the flange fixing hole (321); and the left end and the right end of the protective cover (5) are respectively provided with a protective cover fixing hole (51) at the position corresponding to the pressure plate fixing hole (421), the protective cover fixing hole (51) is provided with a fixing screw (511), and the fixing screw (511) is screwed to the electromagnet body (1) through the pressure plate fixing hole (421) and the flange edge fixing hole (321) in sequence.
7. Electromagnet structure for electronic dobbies according to claim 4, characterized in that the order of definition of the female plug-in bodies is constant, while the order of definition of the harness electrical connection pins (411) as male plug-in bodies is variable.
8. The electromagnet structure for electronic dobbies according to claim 1, characterized in that a cable relief hole (52) is formed in the center of the top of the protective cover (5), and the protective cover (5) is sleeved on the end of the cable (2) facing the electromagnet body (1) through the cable relief hole (52).
9. The electromagnet structure for electronic dobbies according to claim 8, characterized in that inside said cable relief hole (52) there is provided a sealing ring (521) for forming a sealing relationship with the outer wall of said cable (2).
10. Electromagnet structure for electronic dobbies according to claim 1, 5, 8 or 9, characterized in that said protective cover (5) is made of transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947592.2U CN210916461U (en) | 2019-11-12 | 2019-11-12 | Electromagnet structure for electronic dobby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921947592.2U CN210916461U (en) | 2019-11-12 | 2019-11-12 | Electromagnet structure for electronic dobby |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210916461U true CN210916461U (en) | 2020-07-03 |
Family
ID=71368510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921947592.2U Active CN210916461U (en) | 2019-11-12 | 2019-11-12 | Electromagnet structure for electronic dobby |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210916461U (en) |
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2019
- 2019-11-12 CN CN201921947592.2U patent/CN210916461U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 381 Tonggang Road, Meili Town, Changshu City, Suzhou City, Jiangsu Province, China Patentee after: CHANGSHU TEXTILE MACHINERY WORKS Co.,Ltd. Country or region after: China Address before: 215511 No.188 Tonggang Road, Changshu City, Suzhou City, Jiangsu Province (Meili) Patentee before: CHANGSHU TEXTILE MACHINERY WORKS Co.,Ltd. Country or region before: China |
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