Tabouret structure with front and rear double auxiliary rails driven in Y direction
阅读说明:本技术 一种y向驱动配前后双副轨的绣框结构 (Tabouret structure with front and rear double auxiliary rails driven in Y direction ) 是由 陈天池 陈天龙 张汉苗 郑邓飞 周宗文 于 2019-10-25 设计创作,主要内容包括:本发明公开了一种Y向驱动配前后双副轨的绣框结构,包括:台板、设置在台板之上的框架,还包括有X副轨件、Y前副轨件、Y后副轨件,上述框架的左框或右框滑动连接在上述X副轨件,上述框架的前框、后框滑动连接在上述Y前副轨件、上述Y后副轨件,上述后框与上述Y后副轨件具有多个滑动连接点,上述前框至少在远离上述X副轨件的框段与上述Y前副轨件有滑动连接点。本发明的有益效果在于,通过设置前后Y向双副轨结构,解决了Y向驱动数少且X向行程较大时框架抖动的问题。(The invention discloses an embroidery frame structure with Y-direction drive matched with front and rear double auxiliary rails, which comprises: the left frame or the right frame of the frame is connected with the X auxiliary rail piece in a sliding mode, the front frame and the rear frame of the frame are connected with the Y front auxiliary rail piece and the Y rear auxiliary rail piece in a sliding mode, the rear frame and the Y rear auxiliary rail piece are provided with a plurality of sliding connection points, and the front frame is at least provided with a sliding connection point with the Y front auxiliary rail piece at a frame section far away from the X auxiliary rail piece. The invention has the beneficial effects that the problem of frame shaking when the Y-direction driving number is small and the X-direction stroke is large is solved by arranging the front and back Y-direction double auxiliary rail structures.)
1. A tabouret structure with a Y-direction drive matched with a front rail and a rear rail comprises: the novel table comprises a table plate and a frame arranged on the table plate, and is characterized by further comprising an X auxiliary rail part, a Y front auxiliary rail part and a Y rear auxiliary rail part, wherein a left frame or a right frame of the frame is connected with the X auxiliary rail part in a sliding mode, a front frame and a rear frame of the frame are connected with the Y front auxiliary rail part and the Y rear auxiliary rail part in a sliding mode, the rear frame and the Y rear auxiliary rail part are provided with a plurality of sliding connection points, and the front frame is at least provided with sliding connection points with the Y front auxiliary rail part in a frame section far away from the X auxiliary rail part.
2. The embroidery frame structure with the Y-direction driving matched front and rear double auxiliary rails as claimed in claim 1, wherein an X auxiliary rail pressing plate assembly for slidably connecting the left frame or the right frame with an X auxiliary rail member is provided, and comprises an X auxiliary rail pressing plate and at least two X auxiliary rail rolling members, the X auxiliary rail pressing plate is fixed on the left frame or the right frame, the X auxiliary rail member is provided with two X auxiliary rail guide grooves extending along the Y direction, and the X auxiliary rail rolling members are assembled on the X auxiliary rail pressing plate and are in sliding fit with the two X auxiliary rail guide grooves.
3. The tabouret structure of claim 2, wherein the X sub rail pressing plate comprises a first X sub rail pressing plate and a second X sub rail pressing plate fixed to each other, the second X sub rail pressing plate spans to the X sub rail member, and the first X sub rail pressing plate and the second X sub rail pressing plate are provided with at least one X sub rail rolling member respectively matched with two X sub rail guide grooves in a sliding manner.
4. The embroidery frame structure with the Y-direction driving matched front and rear double auxiliary rails according to claim 1, wherein at least one Y auxiliary rail pressing plate assembly is arranged on a frame section, away from the X auxiliary rail piece, of the front frame, the rear frame is provided with a plurality of Y auxiliary rail pressing plate assemblies which are respectively connected with the Y front auxiliary rail piece and the Y rear auxiliary rail piece in a sliding mode, each Y auxiliary rail pressing plate assembly comprises a Y auxiliary rail pressing plate and at least two Y auxiliary rail rolling pieces, each Y auxiliary rail pressing plate is fixed on the front frame/the rear frame, each Y front auxiliary rail piece and each Y rear auxiliary rail piece are provided with two Y auxiliary rail guide grooves extending in the X direction, and each Y auxiliary rail rolling piece is assembled on each Y auxiliary rail pressing plate and is in sliding fit with the two Y auxiliary rail guide grooves of the Y front auxiliary rail piece/the two Y auxiliary rail guide grooves of the Y rear auxiliary rail piece.
5. The embroidery frame structure with Y-direction driving matched front and rear double secondary rails as claimed in claim 4, wherein an adjusting block is fixedly installed on the Y-secondary rail pressing plate, the position of the adjusting block can be adjusted along the Y direction when the adjusting block is not fixedly installed, and the adjusting block is provided with at least one Y-secondary rail rolling piece which is in sliding fit with a Y-secondary rail guide groove close to the front frame/the rear frame.
6. The embroidery frame structure provided with the front and rear double auxiliary rails driven in the Y direction according to claim 1, further comprising at least two parallel connecting plate assemblies, wherein each connecting plate assembly comprises an auxiliary rail connecting plate, a Y forward trolley pressing plate and a Y backward trolley pressing plate which are arranged in the Y direction, the Y forward trolley pressing plate and the Y backward trolley pressing plate are fixedly connected to the front end and the rear end of the corresponding auxiliary rail connecting plate respectively, auxiliary rail high cushion blocks are fixedly mounted on the Y forward trolley pressing plate and the Y backward trolley pressing plate respectively, and the two auxiliary rail high cushion blocks are fixedly connected to the Y front auxiliary rail member and the Y back auxiliary rail member respectively.
7. The embroidery frame structure with Y-direction driving matched front and back double auxiliary rails as claimed in claim 6, wherein at least near the connecting plate component of the X auxiliary rail, two pressing plate rolling members are installed on the Y forward trolley pressing plate, the bottom surface of the front frame is provided with a front frame guide rail along the X direction, the length of the front frame guide rail is not less than the X stroke of the frame, and the two side surfaces of the front frame guide rail are respectively matched with the two pressing plate rolling members in a sliding way.
8. The tabouret structure of claim 6 or 7, wherein at least near the connecting plate assembly of the X-sub rail, a Y-forward trolley pressing plate of the tabouret structure is fixedly provided with a front frame pressing block adjusting pin, the front frame pressing block adjusting pin is provided with a front frame pressing block, the position of the front frame pressing block can be adjusted in the Y direction by the front frame pressing block adjusting pin, the side surface of the front frame facing the Y direction is provided with a groove along the X direction, and the front frame pressing block is arranged in the groove and is in sliding fit with the groove.
9. The tabouret structure of claim 6, wherein a Y forward trolley positioning pin plate is fixed on the bottom surface of the Y forward trolley pressing plate, a connecting plate adjusting block is fixed on the rear end of the Y forward trolley positioning pin plate, the position of the connecting plate adjusting block can be adjusted along the Y direction when the connecting plate adjusting block is not installed, and the connecting plate adjusting block is fixedly connected with the front end of the connecting plate of the secondary rail.
10. The embroidery frame structure provided with the front and rear double auxiliary rails driven in the Y direction according to claim 1, wherein the inner side surfaces of the front frame or/and the rear frame are provided with detachable cloth frames, and the two cloth frames, the left frame and the right frame form an integral structure of the frame.
Technical Field
The invention relates to an embroidery frame structure with a Y-direction drive matched with a front auxiliary rail and a rear auxiliary rail, which is mainly applied to the technical field of embroidery machine driving equipment.
Background
With the continuous development of embroidery market and the continuous improvement of equipment, users have higher requirements on embroidery efficiency and embroidery quality, in the prior art, an embroidery machine with a large X stroke is widely applied to various patterns on the embroidery market when the X stroke exceeds 1200mm, so the embroidery machine with the large X stroke is widely concerned by the users, however, the machine with the large X stroke also has the following problems that ① X stroke is too large, the left front frame of a frame can shake to easily cause needle breakage, ② driving force stress point is insufficient, the driving force distribution is uneven to cause embroidery quality reduction, and ③ driving distance is too large to reduce the strength and stability of the frame to easily deform the frame.
For example, in the prior art, patent document CN108660629A discloses a "large stroke embroidery machine", which includes an embroidery machine body, a girder, an embroidery frame, X, Y directional guide rail assemblies and corresponding drives, where each X, Y guide rail assembly includes a corresponding X, Y directional guide rail, a slider sliding on the corresponding guide rail, and at least one suspension guide rail relatively fixed above the embroidery frame and located at a corresponding position of the X guide rail assembly of the embroidery frame, the suspension guide rail is parallel to the Y guide rail, each suspension guide rail of the suspension guide rail is provided with at least one second slider, the second slider is slidably suspended on the corresponding suspension guide rail, and the second slider is fixedly connected to a corresponding position of the embroidery frame. In conclusion, the movement of the embroidery frame in the X direction is not limited by the instability of the embroidery frame, but only one end of the suspension guide rail is connected to the cross beam, and the stability of the other end depends on the strength of the suspension guide rail and the matching of the sliding block and the suspension guide rail, so that the volume miniaturization and the stability under the condition of maximizing the Y stroke are further improved.
Disclosure of Invention
The invention aims to solve the technical problem of providing an embroidery frame structure with a Y-direction drive and a front and a rear double auxiliary rails.
The invention is realized by the following technical scheme.
A tabouret structure with a Y-direction drive matched with a front rail and a rear rail comprises: the left frame or the right frame of the frame is connected with the X auxiliary rail piece in a sliding mode, the front frame and the rear frame of the frame are connected with the Y front auxiliary rail piece and the Y rear auxiliary rail piece in a sliding mode, the rear frame and the Y rear auxiliary rail piece are provided with a plurality of sliding connection points, and the front frame is at least provided with a sliding connection point with the Y front auxiliary rail piece at a frame section far away from the X auxiliary rail piece.
Set up vice rail spare before Y, vice rail spare behind Y and regard as Y to two vice rails to the position setting of the sliding connection point of vice rail spare and preceding frame before Y makes the structural firmness and the operating stability of frame strengthened.
Further, an X auxiliary rail pressing plate assembly used for connecting the left frame or the right frame with an X auxiliary rail piece in a sliding mode is arranged, the X auxiliary rail pressing plate assembly comprises an X auxiliary rail pressing plate and at least two X auxiliary rail rolling pieces, the X auxiliary rail pressing plate is fixed on the left frame or the right frame, the X auxiliary rail piece is provided with two X auxiliary rail guide grooves extending along the Y direction, and the X auxiliary rail rolling pieces are assembled on the X auxiliary rail pressing plate and are in sliding fit with the two X auxiliary rail guide grooves.
Further, the X auxiliary rail pressing plate comprises a first X auxiliary rail pressing plate and a second X auxiliary rail pressing plate which are fixed with each other, the second X auxiliary rail pressing plate spans to the X auxiliary rail part, and the first X auxiliary rail pressing plate and the second X auxiliary rail pressing plate are respectively provided with at least one X auxiliary rail rolling part which is in sliding fit with the two X auxiliary rail guide grooves.
The X auxiliary rail pressing plate is arranged, the X auxiliary rail part can be connected with the left frame or the right frame in a sliding mode through the X auxiliary rail rolling part, and the two X auxiliary rail guide grooves are connected with the X auxiliary rail rolling part in a sliding mode, so that the structure is stable, and the reliability of Y-direction movement is guaranteed.
Further, the frame section of the front frame far away from the X sub-rail member is provided with at least one Y sub-rail pressing plate assembly, the rear frame is provided with a plurality of Y sub-rail pressing plate assemblies which are respectively connected with the Y front sub-rail member and the Y rear sub-rail member in a sliding manner, each Y sub-rail pressing plate assembly comprises a Y sub-rail pressing plate and at least two Y sub-rail rolling members, each Y sub-rail pressing plate is fixed on the front frame/the rear frame, each Y front sub-rail member and each Y rear sub-rail member are provided with two Y sub-rail guide grooves extending in the X direction, and each Y sub-rail rolling member is assembled on each Y sub-rail pressing plate and is in sliding fit with the two Y sub-rail guide grooves of the Y front sub-rail member/the two Y sub-rail guide grooves of the Y rear sub-rail member.
Furthermore, the Y-sub rail pressing plate is fixedly provided with an adjusting block, the position of the adjusting block can be adjusted along the Y direction when the adjusting block is not fixedly arranged, and the adjusting block is provided with at least one Y-sub rail rolling piece which is in sliding fit with the Y-sub rail guide groove close to the front frame/the rear frame.
The Y auxiliary rail pressing plate assembly is arranged, sliding connection is stable through the Y auxiliary rail rolling piece, and the position relation between the Y front auxiliary rail piece/Y rear auxiliary rail piece and the front frame/rear frame can be adjusted through the adjusting block.
The Y-direction trolley pressing plate and the Y-direction trolley pressing plate are respectively and fixedly connected to the front end and the rear end of the auxiliary rail connecting plate, auxiliary rail high cushion blocks are respectively and fixedly arranged on the Y-direction trolley pressing plate and the Y-direction trolley pressing plate, and the two auxiliary rail high cushion blocks are respectively and fixedly connected to the Y-direction auxiliary rail component and the Y-direction auxiliary rail component.
The connecting plate component is arranged to serve as a connecting component for the frame to move in the Y direction on one hand, and is fixedly connected with the Y front sub-rail component and the Y rear sub-rail component on the other hand, so that the number of connecting points is increased, and the structure is reinforced and firm.
Furthermore, at least near the connecting plate component of the X auxiliary rail component, two pressing plate rolling parts are arranged on a Y forward trolley pressing plate, a front frame guide rail along the X direction is arranged on the bottom surface of the front frame, the length of the front frame guide rail is not less than the X stroke of the frame, and two side surfaces of the front frame guide rail are respectively in sliding fit with the two pressing plate rolling parts.
A pressure plate rolling piece is arranged on a Y-direction front trolley pressure plate and matched with a front frame guide rail, so that the front frame cannot deviate when moving in the X direction.
Furthermore, at least near the connecting plate component of the X auxiliary rail part, a Y forward trolley pressing plate of the connecting plate component is fixedly provided with a front frame pressing block adjusting pin, the front frame pressing block adjusting pin is provided with a front frame pressing block, the position of the front frame pressing block can be adjusted in the Y direction by the front frame pressing block adjusting pin, the side surface of the front frame facing the Y direction is provided with a groove along the X direction, and the front frame pressing block is arranged in the groove and is in sliding fit with the groove.
The frame can be prevented from jumping up when the frame moves, the stability of the front frame during moving is improved, and the damping between the front frame pressing block and the front frame can be adjusted according to the requirement of the actual running condition.
Furthermore, a Y forward trolley positioning pin plate is fixed on the bottom surface of the Y forward trolley pressing plate, a connecting plate adjusting block is fixedly installed at the rear end of the Y forward trolley positioning pin plate, the position of the connecting plate adjusting block can be adjusted along the Y direction when the connecting plate adjusting block is not installed, and the connecting plate adjusting block is fixedly connected with the front end of the auxiliary rail connecting plate.
The connecting plate adjusting block is arranged to adjust the connecting position of the connecting plate assembly, the front frame and the Y front auxiliary rail part, and errors caused by installation or connecting plate machining can be avoided.
Furthermore, detachable cloth frames are mounted on the inner side faces of the front frame or/and the rear frame, and the two cloth frames, the left frame and the right frame form the overall structure of the frame.
The front frame and the rear frame can be detached, and a user can replace the cloth frame conveniently.
The invention has the beneficial effects that:
through setting up the Y to two vice rail structures around, solved the problem that the Y is to the drive number is few and the frame shake when X is to the stroke great, increased frame structure intensity and stability simultaneously, reduced the broken needle rate, it is stable to reach the long needle track jump of 1000r/min, the effect of the continuous needle of 5 ten thousand needles.
Drawings
FIG. 1 is a schematic top view of an embroidery frame structure with a Y-direction drive and a front and a rear pair of auxiliary rails;
FIG. 2 is a top view of the front frame and the Y sub-rail;
FIG. 3 is a schematic structural view of a Y sub-rail platen assembly;
FIG. 4 is a top view of the right frame and the X sub-rail;
FIG. 5 is a schematic view of the construction of the X secondary rail clamp plate (with the cover removed);
FIG. 6 is a schematic structural view of the end cap of the Y front sub rail;
FIG. 7 is a schematic structural view of the X auxiliary rail member and the X trolley pressing plate;
FIG. 8 is a schematic structural view of a connector plate assembly;
FIG. 9 is a schematic structural view of the connecting plate assembly, the Y front sub-rail member and the front frame;
FIG. 10 is a first schematic structural view of a portion of the web assembly;
fig. 11 is a second structural view of the connecting plate assembly portion.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples.
Referring to fig. 1-11, the invention relates to an embroidery frame structure with a Y-direction drive matched with a front auxiliary rail and a rear auxiliary rail, which comprises a bedplate 1, a
The X-sub-
The main connection relationships for the
The sliding connections between the
For a Y sub rail pressure plate assembly, which includes a Y sub
With respect to the X
For the Y front sub-rail member 4, end covers 41 are arranged at two end parts of the Y front sub-rail member, two Y sub-rail guide
The X-direction trolley is characterized in that a plurality of X
The connecting
The connecting
Since the
A Y forward trolley positioning
In fact, in order to maintain the
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
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