CN210561146U - Super polychrome embroidery machine - Google Patents
Super polychrome embroidery machine Download PDFInfo
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- CN210561146U CN210561146U CN201921099219.6U CN201921099219U CN210561146U CN 210561146 U CN210561146 U CN 210561146U CN 201921099219 U CN201921099219 U CN 201921099219U CN 210561146 U CN210561146 U CN 210561146U
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Abstract
The utility model discloses an ultra-multicolor embroidery machine, including embroidery machine aircraft nose and upper thread conveyor, the embroidery machine aircraft nose includes aircraft nose casing and needle bar frame, upper thread conveyor includes line frame subassembly and thread clamping device subassembly, the needle bar frame trades the drive assembly drive by the needle bar frame and transversely slides along the aircraft nose casing, line frame subassembly and thread clamping device subassembly pass through linear guide slidable mounting in the frame crossbeam, embroidery machine trades colored upper thread synchronizing structure still includes drive line frame subassembly and thread clamping device subassembly and needle bar frame synchronous transverse sliding's line frame and thread clamping device trade the colored synchronous drive assembly; the needle bar frame comprises a left needle bar frame and a right needle bar frame which are fixedly connected into a whole, and the left needle bar frame and the right needle bar frame are fixed with a guide rail sliding block. The utility model discloses realize the synchronous motion of upper and lower (same root) facial line, the facial line is changeing the relative position unchangeable in the look process, guarantees that the facial line is not in disorder to tie a knot.
Description
Technical Field
The utility model relates to an embroidery machinery technical field, concretely relates to embroidery machine.
Background
Embroidery machines are on the market today, which can have a maximum of 18 to 20 needle bars per head, i.e. can automatically change from 18 to 20 colors/threads. At present, the embroidery machine develops towards super-multicolor direction, namely more colors/threads can be automatically changed by increasing the number of needles. Since the increase of the number of needles will cause the whole needle bar frame to become wider, if the thread frame is still kept to be unmoved according to the traditional design, when the needle bar frame is switched from the first needle to the last needle, the threads fixed between the needle bar frame and the thread frame form a large inclination, and the situation can inevitably cause a plurality of threads to be knotted and wound.
In addition, because the super-multicolor needle bars are more, if the needle bar frame is simply widened, the strength of the needle bar frame is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an ultra-multicolor embroidery machine is provided, which avoids the winding of the upper thread by knotting and ensures the structural strength of the needle bar frame after widening.
In order to solve the technical problem, the utility model adopts the following technical scheme: an ultra-multicolor embroidery machine comprises an embroidery machine head and an upper thread conveying device, wherein the embroidery machine head comprises a machine head shell and a needle bar frame, the upper thread conveying device comprises a thread frame assembly and a thread clamping assembly, an upper thread sequentially passes through the thread frame assembly, the thread clamping assembly and the needle bar frame, the needle bar frame is driven by a needle bar frame color changing driving assembly to transversely slide along the machine head shell, the thread frame assembly and the thread clamping assembly are slidably mounted on a frame cross beam through a linear guide rail, and the embroidery machine color changing upper thread synchronous structure further comprises a driving thread frame assembly and a thread frame and thread clamping assembly color changing synchronous driving assembly, wherein the thread frame and the thread clamping assembly synchronously transversely slide with the needle bar frame; the needle bar frame comprises a left needle bar frame and a right needle bar frame which are fixedly connected into a whole, the left needle bar frame and the right needle bar frame are fixed with a guide rail slider, and a guide rail bar which is in sliding fit with the guide rail slider is arranged on the machine head shell.
Optionally, the wire frame and wire holder color changing synchronous driving assembly comprises a color changing motor and a lead screw nut assembly driven by the color changing motor, and the lead screw nut assembly comprises a nut.
Optionally, the wire frame assembly and the wire clamping assembly are connected into a whole.
Optionally, the nut is connected to the wire holder assembly or/and the wire gripper assembly through the first connecting piece.
Optionally, the wire rack assembly comprises a wire rack mounting block at the bottom, a group of horizontal rollers is mounted on the wire rack mounting block, a horizontal guide rail is mounted on the upper plane of the cross beam, and the horizontal rollers are matched with the horizontal guide rail.
Optionally, the wire clamping device subassembly includes the wire clamping device, the wire clamping device is fixed in on the wire clamping device fixing base, be fixed with the guide rail on the wire clamping device fixing base, a row of gyro wheel down is installed to frame crossbeam front side, go up guide rail and gyro wheel sliding fit down.
Optionally, the needle bar frame color changing driving assembly comprises a color changing motor and a lead screw nut assembly driven by the color changing motor, the lead screw nut assembly comprises a nut, and the nut is connected with the needle bar frame through a second connecting piece.
Optionally, the left needle bar frame and the right needle bar frame are provided with an upper positioning surface and a front positioning surface for positioning the guide rail sliding block.
Optionally, the left needle bar frame and the right needle bar frame are positioned with the guide rail slide block through positioning pins and fixed through bolts.
Optionally, the left needle bar frame is connected with a connecting plate extending to the right needle bar frame through a bolt, and the connecting plate is fixed with a left frame of the right needle bar frame through a bolt; or the right needle bar frame is connected with a connecting plate extending to the left needle bar frame through a bolt, and the connecting plate is fixed with the right frame of the left needle bar frame through a bolt.
The utility model adopts the above technical scheme, following beneficial effect has:
1. based on existing needle bar frame trades the look structure, the needle bar frame trades look drive assembly drive along aircraft nose casing lateral sliding realization to trade the look by the needle bar frame promptly, the utility model discloses change fixed line frame subassembly and thread holder subassembly and be portable structure, increased line frame and thread holder and trade look synchronous drive assembly simultaneously, trade the look of needle bar frame and trade look synchronous drive assembly simultaneous working with line frame and thread holder, therefore needle bar frame and line frame subassembly and thread holder subassembly synchronous motion, realize the synchronous motion of upper and lower (same root) facial line, the facial line is not changed at the relative position in the process of trading the look, guarantees that the facial line is not in disorder to tie a knot.
2. Because super polychrome needle bar is more, if the pure widens the needle bar frame, there is the reduction of very big degree to the intensity of needle bar frame, the utility model discloses be two parts of left side needle bar frame and right side needle bar frame with super wide structure split, guarantee that every partial intensity is enough.
3. The thread frame and thread clamping device color changing synchronous driving assembly and the needle bar frame color changing driving assembly adopt lead screw nut assemblies, and the thread frame assemblies, the thread clamping device assemblies and the needle bar frame can be accurately synchronized through accurate control over a motor.
4. In order to realize the synchronous driving of the wire frame component and the wire clamping component by the wire frame and wire clamping component color changing synchronous driving component, the wire frame component and the wire clamping component are connected into a whole.
5. The wire frame assembly and the wire clamping assembly move linearly through the matching of the roller and the guide rail, and the moving stability and precision are guaranteed.
6. In order to guarantee the combination precision of the left needle bar frame and the right needle bar frame, the left needle bar frame and the right needle bar frame are fixed with a guide rail sliding block, the left needle bar frame and the right needle bar frame are fixed with the guide rail sliding block, and then the guide rail sliding block, the left needle bar frame and the right needle bar frame are fixedly connected into a whole through bolts, and the installation precision of the guide rail sliding block, the left needle bar frame and the right needle bar frame is guaranteed.
7. Because need guarantee the installation accuracy of guide rail slider and left side needle bar frame and right side needle bar frame, consequently, left side needle bar frame and right side needle bar frame are equipped with and carry out last locating surface and the preceding locating surface of location to the guide rail slider, can carry out high finish machining to last locating surface and preceding locating surface, the fitting surface that the guide rail slider corresponds is high-precision machining also simultaneously, after the guide rail slider confirms the mounted position with last locating surface and preceding locating surface cooperation, left side needle bar frame and right side needle bar frame pass through locating pin and guide rail slider location, then pass through bolt fastening with the guide rail slider location.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
FIG. 1 is a right side partial structure view of the super multicolor embroidery machine of the utility model;
FIG. 2 is a right side view of the super multicolor embroidery machine of the present invention;
fig. 3 is an exploded structure diagram of a needle bar frame adopted by the super multicolor embroidery machine of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It is to be understood that the features of the following examples and embodiments may be combined with each other without conflict.
It is to be understood that the following terms "front," "back," "left," "right," "lateral," and the like, which refer to orientations or positional relationships, are based only on the orientations or positional relationships illustrated in the drawings and are used only for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the referenced devices/elements must have a particular orientation or be constructed and operated in a particular orientation and, therefore, should not be taken as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example one
As shown in fig. 1 and 2, an ultra-multicolor embroidery machine comprises an embroidery machine head 1 and an upper thread conveying device, wherein the embroidery machine head 1 comprises a machine head shell and a needle rod frame, the upper thread conveying device comprises a thread frame component 2 and a thread clamping component 3, and upper threads sequentially pass through the thread frame component, the thread clamping component and the needle rod frame, the needle rod frame is driven by a needle rod frame color changing driving component 5 to transversely slide along the machine head shell, the thread frame component 2 and the thread clamping component 3 are slidably mounted on a frame cross beam 4 through linear guide rails, and the embroidery machine color changing upper thread synchronous structure further comprises a driving thread frame component 2 and a thread clamping component 3, and the thread frame and the thread clamping component color changing synchronous driving component 6 synchronously transversely slide with the needle rod frame.
It should be noted that the needle bar frame color changing driving component 5, the thread frame and thread clamping device color changing synchronous driving component 6 are arranged in a group, and can be arranged on the left side or the right side of the embroidery machine at the same time, and then the other thread frame components 2, the thread clamping device components 3 and the needle bar frame are connected in sequence along the transverse direction, so that synchronous linkage is realized.
In an embodiment, the wire frame and wire holder color changing synchronous driving assembly 6 comprises a color changing motor and a lead screw nut assembly driven by the color changing motor, and the lead screw nut assembly comprises a nut.
The needle bar frame color changing driving component 5 drives the needle bar frame to transversely slide along the machine head shell, which belongs to the conventional technology, and the needle bar frame color changing driving component can adopt a conventional structure. For example, the needle bar frame color changing driving assembly comprises a color changing motor and a lead screw nut assembly driven by the color changing motor, wherein the lead screw nut assembly comprises a nut, and the nut is connected with the needle bar frame through a first connecting piece 51.
Therefore, the accurate synchronization of the thread frame assembly, the thread clamping device assembly and the needle bar frame can be realized by respectively and accurately controlling the color changing motors of the thread frame and thread clamping device color changing synchronous driving assembly and the needle bar frame color changing driving assembly.
In order to realize the synchronous driving of the wire frame component 2 and the wire holder component 3 by the wire frame and wire holder color changing synchronous driving component 6, the wire frame component 2 and the wire holder component 3 are connected into a whole. Wherein, the nut passes through second connecting piece 61 and connects cable frame subassembly or/and wire holder subassembly, in this embodiment second connecting piece 61 only need connect cable frame subassembly 2 can.
Referring to fig. 2, the wire rack assembly 2 includes a wire rack mounting block 21 at the bottom, a set of horizontal rollers 22 is mounted on the wire rack mounting block 21, a horizontal guide rail 41 is mounted on the upper plane of the cross beam, and the horizontal rollers are matched with the horizontal guide rail. Horizontal guide rails are respectively arranged on the front side and the rear side of the upper plane of the cross beam, and two groups of horizontal rollers are correspondingly arranged on the wire frame mounting block and are respectively matched with the two horizontal guide rails. The wire clamping device component 3 comprises a wire clamping device 31, the wire clamping device is fixed on a wire clamping device fixing seat 32, an upper guide rail 33 is fixed on the wire clamping device fixing seat, a row of lower rollers 42 are installed on the front side of a frame cross beam, and the upper guide rail is in sliding fit with the lower rollers. Through the cooperation of the roller and the guide rail, the stability and the precision of the movement of the wire frame assembly 2 and the wire clamping assembly 3 can be ensured.
In an embodiment, the upper part of the wire holder fixing seat 32 and the wire holder mounting block 21 are fixed by screws. Due to the large width, a row of a plurality of screws can be arranged.
Because the machine head of the super multicolor embroidery machine has more needle bars, the color number of the machine head of the super multicolor embroidery machine is set to be N, and N is more than or equal to 18. If the needle bar frame is simply widened, the strength of the needle bar frame is greatly reduced, as shown in fig. 3, so that the ultra-wide needle bar frame structure can be split into a left needle bar frame 11 and a right needle bar frame 12, and the strength of each part is ensured to be sufficient.
In order to ensure the combination precision of the left needle bar frame 11 and the right needle bar frame 12, the left needle bar frame 11 and the right needle bar frame 12 are fixed with a guide rail slider 13, the left needle bar frame 11 and the right needle bar frame 12 are fixed with the guide rail slider 13 firstly and then are fixedly connected into a whole through bolts, and a guide rail bar 14 in sliding fit with the guide rail slider is arranged on the handpiece shell.
Further, it is necessary to ensure the mounting accuracy of the rail slider 13 to the left needle bar frame 11 and the right needle bar frame 12. Therefore, left side needle bar frame and right side needle bar frame are equipped with and carry out last locating surface and preceding locating surface of location to the guide rail slider, can carry out high finish machining to last locating surface and preceding locating surface, and the fitting surface that the guide rail slider corresponds is high-precision machining also simultaneously, and after guide rail slider and last locating surface and preceding locating surface cooperation confirm the installation position, left side needle bar frame and right side needle bar frame pass through locating pin and guide rail slider location, then pass through bolt fastening with the guide rail slider location.
Specifically, the left needle bar frame 11 is connected with a connecting plate 15 extending to the right needle bar frame through a bolt, and the connecting plate is fixed with the left frame of the right needle bar frame through a bolt. It will be appreciated by those skilled in the art that the mounting position of the connecting plate may be varied, for example, the right needle bar frame 12 is bolted with a connecting plate 15 extending to the left needle bar frame, and the connecting plate is bolted to the right frame of the left needle bar frame.
The widths of the left needle bar frame 11 and the right needle bar frame 12 may be equal or different. Preferably, when N is an even number, the left needle bar frame and the right needle bar frame have the same width, and the left needle bar frame and the right needle bar frame both have N/2 colors, and of course, if N is an odd number, the colors may not be equally divided.
In addition, the needle bar frame on the left side and the needle bar frame on the right side are respectively and independently provided with a facial thread gripper 16 and a facial thread gripper 17. The left needle bar frame and the right needle bar frame are pre-installed on the left needle bar frame and the right needle bar frame, and after the left needle bar frame and the right needle bar frame are combined, the left needle bar frame and the right needle bar frame are combined respectively.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. The utility model provides a super polychrome embroidery machine, includes embroidery machine aircraft nose and upper thread conveyor, the embroidery machine aircraft nose includes aircraft nose casing and needle bar frame, upper thread conveyor includes line frame subassembly and thread clamping device subassembly, and the upper thread passes through line frame subassembly, thread clamping device subassembly and needle bar frame in proper order, the needle bar frame trades the drive of look drive assembly along aircraft nose casing lateral sliding, its characterized in that by the needle bar frame: the thread frame assembly and the thread clamping assembly are slidably mounted on a cross beam of the frame through a linear guide rail, and the embroidery machine color changing thread synchronous structure further comprises a drive thread frame assembly, a thread frame and thread clamping assembly which synchronously and transversely slide with the needle bar frame, and a thread frame and thread clamping device color changing synchronous drive assembly; the needle bar frame comprises a left needle bar frame and a right needle bar frame which are fixedly connected into a whole, the left needle bar frame and the right needle bar frame are fixed with a guide rail slider, and a guide rail bar which is in sliding fit with the guide rail slider is arranged on the machine head shell.
2. The embroidery machine of claim 1, wherein: the wire frame and wire clamping device color changing synchronous driving assembly comprises a color changing motor and a lead screw nut assembly driven by the color changing motor, and the lead screw nut assembly comprises a nut.
3. The embroidery machine of claim 2, wherein: the wire frame assembly and the wire clamping assembly are connected into a whole.
4. The embroidery machine of claim 3, wherein: the nut is connected with the wire holder assembly or/and the wire clamping assembly through the first connecting piece.
5. The embroidery machine of any one of claims 1 to 4, wherein: the wire rack component comprises a wire rack mounting block at the bottom, a group of horizontal rollers are mounted on the wire rack mounting block, a horizontal guide rail is mounted on the upper plane of the cross beam, and the horizontal rollers are matched with the horizontal guide rail.
6. The embroidery machine of claim 5, wherein: the wire clamping device assembly comprises a wire clamping device, the wire clamping device is fixed on a wire clamping device fixing seat, an upper guide rail is fixed on the wire clamping device fixing seat, a row of lower rollers are installed on the front side of the frame cross beam, and the upper guide rail is in sliding fit with the lower rollers.
7. The embroidery machine of claim 1, wherein: the needle bar frame color changing driving assembly comprises a color changing motor and a lead screw nut assembly driven by the color changing motor, the lead screw nut assembly comprises a nut, and the nut is connected with the needle bar frame through a second connecting piece.
8. The embroidery machine of claim 1, wherein: the left needle bar frame and the right needle bar frame are provided with an upper positioning surface and a front positioning surface for positioning the guide rail slide block.
9. The embroidery machine of claim 8, wherein: the left needle bar frame and the right needle bar frame are positioned with the guide rail slide block through positioning pins and fixed through bolts.
10. The embroidery machine of claim 1, wherein: the left needle bar frame is connected with a connecting plate extending to the right needle bar frame through a bolt, and the connecting plate is fixed with a left frame of the right needle bar frame through a bolt; or the right needle bar frame is connected with a connecting plate extending to the left needle bar frame through a bolt, and the connecting plate is fixed with the right frame of the left needle bar frame through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921099219.6U CN210561146U (en) | 2019-07-15 | 2019-07-15 | Super polychrome embroidery machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921099219.6U CN210561146U (en) | 2019-07-15 | 2019-07-15 | Super polychrome embroidery machine |
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| CN210561146U true CN210561146U (en) | 2020-05-19 |
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| CN201921099219.6U Active CN210561146U (en) | 2019-07-15 | 2019-07-15 | Super polychrome embroidery machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485077A (en) * | 2019-07-15 | 2019-11-22 | 浙江信胜科技股份有限公司 | A kind of embroidery machine that upper thread when realizing colour changing is synchronous |
| CN111575936A (en) * | 2020-05-20 | 2020-08-25 | 浙江信胜科技股份有限公司 | Punching sheet device for realizing alignment of punching needle and blanking hole and sheet ironing machine |
-
2019
- 2019-07-15 CN CN201921099219.6U patent/CN210561146U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485077A (en) * | 2019-07-15 | 2019-11-22 | 浙江信胜科技股份有限公司 | A kind of embroidery machine that upper thread when realizing colour changing is synchronous |
| CN110485077B (en) * | 2019-07-15 | 2024-03-12 | 浙江信胜科技股份有限公司 | Embroidery machine capable of realizing facial line synchronization during color changing |
| CN111575936A (en) * | 2020-05-20 | 2020-08-25 | 浙江信胜科技股份有限公司 | Punching sheet device for realizing alignment of punching needle and blanking hole and sheet ironing machine |
| CN111575936B (en) * | 2020-05-20 | 2023-09-05 | 浙江信胜科技股份有限公司 | Sheet punching device and sheet ironing machine for realizing centering of punching needle and blanking hole |
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