CN212834468U - Tabouret drive assembly - Google Patents
Tabouret drive assembly Download PDFInfo
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- CN212834468U CN212834468U CN202020956709.XU CN202020956709U CN212834468U CN 212834468 U CN212834468 U CN 212834468U CN 202020956709 U CN202020956709 U CN 202020956709U CN 212834468 U CN212834468 U CN 212834468U
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Abstract
The utility model discloses an embroidery frame driving assembly, which comprises a plurality of transverse driving strips and longitudinal driving strips, wherein the transverse driving strips comprise transverse driving main bodies, and the longitudinal driving strips comprise longitudinal driving main bodies; sliding devices are arranged on the transverse driving main body and the longitudinal driving main body respectively, each sliding device comprises a door-shaped sliding block and a driving guide rail main body connected to two sides of the transverse driving main body or two sides of the longitudinal driving main body, and two sides of each door-shaped sliding block are connected with guide rails on the driving guide rail main bodies in a matched mode through a plurality of trapezoid groove bearing pulleys; the door-shaped sliding block is connected with the driving device; the upper parts of the door-shaped sliding blocks of the transverse driving strips are respectively provided with a connecting block A which is fixedly connected with an tabouret attached rail, and the tabouret attached rail is movably connected with the longitudinal side edge of the tabouret through a movable device A; the upper parts of the door-shaped sliding blocks of the longitudinal driving strips are all provided with connecting blocks B which are movably connected with the transverse side edges of the tabouret through a movable device B. The utility model discloses a slider cooperation of side direction to reduce slider's smooth loss, make embroidery machine work stable normal.
Description
Technical Field
The utility model relates to an embroidery machine's technical field specifically is an tabouret drive assembly.
Background
The computerized embroidery machine is the most advanced embroidery machine of the present generation, which can realize the high speed and high efficiency of the traditional manual embroidery, and the present computerized embroidery machine realizes the transportation of the cloth on the X axis and the Y axis by X, Y to the driving guide rail mechanism.
The current drive rail mechanism generally adopts horizontal complex slider, like patent number 201610769269.5, the utility model discloses a tabouret drive rail's of the patent name computerized embroidery machine utility model, its coaster part, it just adopts horizontal bearing pulley to cooperate and slides, after loading the tabouret in dolly top, because the bearing state, simultaneously under the long-time high-speed motion state of coaster, make the easy smooth damage of horizontal bearing pulley of coaster, the tabouret that probably leads to bearing touches the friction with embroidery machine bottom plate or other parts, thereby influence the quality of embroidery machine and embroidery.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an tabouret drive assembly adopts the slider cooperation of side direction to reduce slider's smooth loss, make embroidery machine work stable normal.
In order to achieve the above object, the utility model provides a following technical scheme:
an tabouret driving assembly comprises a plurality of transverse driving strips and longitudinal driving strips, wherein each transverse driving strip comprises a transverse driving main body, and each longitudinal driving strip comprises a longitudinal driving main body; sliding devices are arranged on the transverse driving main body and the longitudinal driving main body respectively, each sliding device comprises a door-shaped sliding block and a driving guide rail main body connected to two sides of the transverse driving main body or two sides of the longitudinal driving main body, and two sides of each door-shaped sliding block are connected with guide rails on the driving guide rail main bodies in a matched mode through a plurality of trapezoid groove bearing pulleys; the door-shaped sliding block is connected with the driving device; the upper parts of the door-shaped sliding blocks of the transverse driving strips are respectively provided with a connecting block A which is fixedly connected with an tabouret attached rail, and the tabouret attached rail is movably connected with the longitudinal side edge of the tabouret through a movable device A; the upper parts of the door-shaped sliding blocks of the longitudinal driving strips are all provided with connecting blocks B which are movably connected with the transverse side edges of the tabouret through a movable device B.
The driving guide rail main body is a [ -shaped driving guide rail main body, guide rails are respectively arranged in upper and lower grooves of the driving guide rail main body, and a plurality of trapezoidal groove bearing pulleys on two sides of the door-shaped sliding block are equally divided into 2 groups and are respectively matched with the guide rails of the upper and lower grooves of the driving guide rail main body. Through the cooperation of 2 groups of trapezoidal groove bearing pulleys from top to bottom, prop up door-shaped slider, avoid door-shaped slider and horizontal drive main part or vertical drive main part contact friction, simultaneously, avoid slider shake from top to bottom for slider operation is more stable.
Preferably, the number of the trapezoid-shaped groove bearing pulleys on one side of the door-shaped sliding block is 3, wherein 2 trapezoid-shaped groove bearing pulleys on the outer side are matched with the guide rail of the lower groove of the [ -shaped driving guide rail main body, and 1 trapezoid-shaped groove bearing pulley in the middle is matched with the guide rail of the upper groove; the trapezoidal groove bearing pulleys on the two sides of the door-shaped sliding block are symmetrical.
The driving device comprises a driving belt wheel and a driven belt wheel which are arranged at two ends of the transverse driving main body or two ends of the longitudinal driving main body, the driving belt wheel and the driven belt wheel are connected through a belt, and the belt is fixedly connected with the door-shaped sliding block, so that the driving sliding device slides on the transverse driving main body or the longitudinal driving main body;
the door-shaped sliding block of the transverse driving strip is fixedly connected with the belt through the connecting block A, and the door-shaped sliding block of the longitudinal driving strip is fixedly connected with the belt through the connecting block B, so that integration is realized.
The movable device A comprises a connecting block C with an adjusting inserting block C in the middle, and the connecting block C is fixedly connected with the longitudinal side edge of the tabouret; the adjusting insertion block C and the connecting block C are respectively provided with a trapezoid-shaped groove bearing pulley which is matched with trapezoid guide rails on two sides of the inside of the [ -shaped groove of the tabouret attached rail, and the pretightening force of the trapezoid-shaped groove bearing pulley and the trapezoid guide rails is adjusted through the adjusting insertion block C, so that the trapezoid-shaped groove bearing pulley of the movable device A is matched with the trapezoid guide rails on two sides of the inside of the [ -shaped groove of the tabouret attached rail tightly, and the tabouret is enabled to move longitudinally along the tabouret attached rail more stably.
2 dovetail groove bearing pulleys are established to the tip of above-mentioned regulation inserted block C, and 2 dovetail groove bearing pulleys are established to the both sides of connecting block C tip.
The moving device B comprises 2 trapezoidal groove bearing pulleys on a connecting block B, and the trapezoidal groove bearing pulleys are respectively matched with trapezoidal guide rails on two sides in a [ -shaped groove on the transverse side edge of the embroidery frame; wherein 1 trapezoidal groove bearing pulley is directly connected with the connecting block B, and the other 1 trapezoidal groove bearing pulley is connected with the connecting block B through the adjusting block B; the pretightening force of the trapezoid-shaped groove bearing pulley and the trapezoid guide rail can be adjusted through the adjusting block B, so that the trapezoid-shaped groove bearing pulley of the moving device B is tightly matched with the trapezoid guide rails on two sides of the transverse side of the embroidery frame in the 'shaped' groove, and the embroidery frame can move transversely on the longitudinal driving strip more stably.
Above-mentioned trapezoidal groove bearing pulley is clearance fit with the cooperation of trapezoidal guide rail, and the inclined plane angle of trapezoidal guide rail is less than the trapezoidal groove inclined plane angle of trapezoidal groove bearing pulley, and this inclined plane angle is for the horizontal plane for the cooperation of trapezoidal groove bearing pulley and trapezoidal guide rail is the line contact cooperation, makes things convenient for the high-speed motion of tabouret, avoids the card phenomenon.
The driving guide rail main body is in adjustable clearance fit with the two sides of the transverse driving main body or the two sides of the longitudinal driving main body, so that the height of the driving guide rail main body is conveniently adjusted, the height of the door-shaped sliding block and the height of the tabouret are adjusted, and the leveling and stability of the whole tabouret are guaranteed.
The door-shaped sliding block comprises two sliding blocks at two sides and an intermediate connecting block, and the intermediate connecting block is connected with a driving device, so that the door-shaped sliding block is detachable, and side trapezoidal groove bearing pulleys are convenient to install.
The utility model can lead the tabouret to move stably on the transverse driving strip and the longitudinal driving strip through the driving device, and can bear the tabouret through the cooperation of the lateral sliding devices, and the blocking phenomenon can not occur; the moving device A and the moving device B connected with the tabouret are matched by adopting a trapezoidal groove bearing pulley and a trapezoidal guide rail, and the clamping friction phenomenon of plane matching can be avoided through trapezoidal matching, so that the tabouret is suitable for high-speed movement.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic top view of the structure of the longitudinal driving bar of the present invention;
FIG. 3 is a cross-sectional view of the sliding device of the present invention in the longitudinal direction of the driving bar;
FIG. 4 is a schematic view of the structure of the inner dovetail bearing pulley of the sliding device of the present invention;
FIG. 5 is a schematic structural view of a movable device A at the back of the rail of the middle embroidery frame;
FIG. 6 is a side view of the connection structure of the auxiliary rail and the transverse driving bar of the middle embroidery frame of the present invention;
FIG. 7 is a side view of the connection structure of the horizontal side of the middle embroidery frame and the longitudinal driving bar 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 7, an embroidery frame driving assembly includes a plurality of transverse driving bars 1 and longitudinal driving bars 2, wherein the transverse driving bars 1 include transverse driving bodies 11, and the longitudinal driving bars include longitudinal driving bodies 21; sliding devices are arranged on the transverse driving main body 11 and the longitudinal driving main body 21 respectively, each sliding device comprises a door-shaped sliding block 12 and a driving guide rail main body 13 connected to two sides of the transverse driving main body 11 or two sides of the longitudinal driving main body 21, and two sides of each door-shaped sliding block 12 are connected with guide rails 15 on the driving guide rail main bodies 13 in a matched mode through a plurality of trapezoidal groove bearing pulleys 14; the door-shaped slide block 12 is connected with a driving device; connecting blocks A16 are arranged above the door-shaped sliding blocks 12 of the transverse driving strips 11 and fixedly connected with the tabouret auxiliary rail 3, and the tabouret auxiliary rail 3 is movably connected with the longitudinal side 41 of the tabouret 4 through a movable device A17; connecting blocks B22 are arranged above the door-shaped sliding blocks 12 of the longitudinal driving strips 2 and movably connected with the transverse side edges 42 of the embroidery frame 4 through a movable device B23.
The driving guide rail main body 13 is a [ -shaped driving guide rail main body, guide rails 15 are respectively arranged in upper and lower grooves of the driving guide rail main body, 3 trapezoidal groove bearing pulleys 14 are respectively arranged on two sides of the door-shaped sliding block 12, wherein 2 trapezoidal groove bearing pulleys 14 on the outer side are matched with the guide rails 15 of the lower grooves of the [ -shaped driving guide rail main body 13, and 1 trapezoidal groove bearing pulley 14 in the middle is matched with the guide rails 15 of the upper grooves; through the cooperation of the upper and lower dovetail groove bearing pulleys 15, the door-shaped slider 12 and the tabouret 4 are supported, the contact friction between the door-shaped slider 12 and the transverse driving main body 11 or the longitudinal driving main body 21 is avoided, and meanwhile, the sliding device is prevented from shaking up and down, so that the sliding device is more stable in operation.
The driving device comprises a driving belt wheel 24 and a driven belt wheel 25 which are arranged at two ends of the transverse driving main body 11 or two ends of the longitudinal driving main body 21, the driving belt wheel 24 is connected with the driven belt wheel 25 through a belt 26, the door-shaped slide block 12 of the transverse driving strip 1 is fixedly connected with the belt 26 through a connecting block A16, and the door-shaped slide block 12 of the longitudinal driving strip 2 is fixedly connected with the belt 26 through a connecting block B23, so that the driving sliding device slides on the transverse driving main body 11 or the longitudinal driving main body 21;
the door-shaped sliding block 12 comprises two side sliding blocks 121 and a middle connecting block 122, and the belt 26 is fixedly connected with the middle connecting block 122 of the door-shaped sliding block 12;
the movable device A17 comprises a connecting block C171 with an adjusting inserting block C172 in the middle, and the connecting block C171 is fixedly connected with the longitudinal side 41 of the embroidery frame 4; 2 trapezoid-groove bearing pulleys 14 are arranged at one end of each of the adjusting insertion block C172 and the connecting block C171 and are respectively matched with the trapezoid guide rails 31 on two sides of the 'shaped groove' of the embroidery frame attached rail 3, and the pretightening force of the trapezoid-groove bearing pulleys 14 and the trapezoid guide rails 31 is adjusted through the adjusting insertion block C172, so that the trapezoid-groove bearing pulleys 14 of the movable device A17 are tightly matched with the trapezoid guide rails 31 on two sides of the 'shaped groove' of the embroidery frame attached rail 3, and the embroidery frame 4 can move longitudinally along the embroidery frame attached rail 3 more stably.
The moving device B23 comprises 2 trapezoidal groove bearing pulleys 14 on a connecting block B22, which are respectively matched with the trapezoidal guide rails 31 on two sides in a [ -shaped groove of the transverse side edge 42 of the embroidery frame 4; wherein 1 trapezoid groove bearing pulley 14 is connected with a connecting block B22, and the other 1 trapezoid groove bearing pulley 14 is connected with a connecting block B22 through a regulating block B27; the pretightening force of the trapezoid groove bearing pulley 14 and the trapezoid guide rail 31 can be adjusted through the adjusting block B27, so that the trapezoid groove bearing pulley 14 of the movable device B23 is tightly matched with the trapezoid guide rails 31 on two sides in the [ -shaped groove of the transverse side edge 42 of the embroidery frame 4, and the embroidery frame 3 can make transverse movement on the longitudinal driving strip 1 more stably.
Trapezoidal groove bearing pulley 14 is clearance fit with trapezoidal guide rail 31's cooperation, and trapezoidal groove bearing pulley 14's trapezoidal groove inclined plane angle is less than to trapezoidal guide rail 31's inclined plane angle for trapezoidal groove bearing pulley 14 is the line contact cooperation with trapezoidal guide rail 31's cooperation, makes things convenient for tabouret 4's high-speed motion, avoids the card phenomenon of stopping.
The driving guide rail main body 13 and the two sides of the transverse driving main body 11 or the two sides of the longitudinal driving main body 21 are in adjustable clearance fit, and the height of the driving guide rail main body 13 is convenient to adjust, so that the heights of the door-shaped sliding block 12 and the tabouret 4 are adjusted, and the smooth and stable operation of the whole tabouret 4 is ensured.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. An tabouret driving assembly is characterized by comprising a plurality of transverse driving strips and longitudinal driving strips, wherein each transverse driving strip comprises a transverse driving main body, and each longitudinal driving strip comprises a longitudinal driving main body; sliding devices are arranged on the transverse driving main body and the longitudinal driving main body respectively, each sliding device comprises a door-shaped sliding block and a driving guide rail main body connected to two sides of the transverse driving main body or two sides of the longitudinal driving main body, and two sides of each door-shaped sliding block are connected with guide rails on the driving guide rail main bodies in a matched mode through a plurality of trapezoid groove bearing pulleys; the door-shaped sliding block is connected with the driving device; the upper parts of the door-shaped sliding blocks of the transverse driving strips are respectively provided with a connecting block A which is fixedly connected with an tabouret attached rail, and the tabouret attached rail is movably connected with the longitudinal side edge of the tabouret through a movable device A; the upper parts of the door-shaped sliding blocks of the longitudinal driving strips are all provided with connecting blocks B which are movably connected with the transverse side edges of the tabouret through a movable device B.
2. The embroidery frame driving assembly as claimed in claim 1, wherein the driving rail body is a "[" shaped driving rail body, the upper and lower grooves of which are respectively provided with a guide rail, and the plurality of trapezoidal groove bearing pulleys on both sides of the door-shaped slider are equally divided into 2 groups and respectively engaged with the guide rails of the upper and lower grooves of the driving rail body.
3. The embroidery frame driving assembly as claimed in claim 2, wherein the number of the trapezoidal groove bearing pulleys on one side of the door-shaped slider is 3, wherein the outer 2 trapezoidal groove bearing pulleys are matched with the guide rail of the lower groove of the "[" shaped driving guide rail main body, and the middle 1 trapezoidal groove bearing pulley is matched with the guide rail of the upper groove; the trapezoidal groove bearing pulleys on the two sides of the door-shaped sliding block are symmetrical.
4. The embroidery frame driving assembly as claimed in claim 1, wherein the driving means comprises a driving pulley and a driven pulley disposed at both ends of the transverse driving body or both ends of the longitudinal driving body, the driving pulley and the driven pulley being connected by a belt; the door-shaped sliding block of the transverse driving strip is fixedly connected with the belt through a connecting block A, and the door-shaped sliding block of the longitudinal driving strip is fixedly connected with the belt through a connecting block B.
5. The embroidery frame driving assembly as claimed in claim 1, wherein the moving means A comprises a connecting block C having an adjusting insertion block C in the middle, the connecting block C being fixedly connected to the longitudinal side of the embroidery frame; the adjusting insertion block C and the connecting block C are both provided with trapezoidal groove bearing pulleys which are respectively matched with trapezoidal guide rails on two sides in a [ -shaped groove of the tabouret attached rail.
6. The embroidery frame driving assembly as claimed in claim 5, wherein the adjusting insertion block C has 2 dovetail bearing pulleys at its end, and 2 dovetail bearing pulleys are provided at both sides of the end of the connecting block C.
7. The embroidery frame driving assembly as claimed in claim 1, wherein the moving means B comprises 2 trapezoidal groove bearing pulleys on the connecting block B, which are respectively engaged with trapezoidal guide rails at both sides in a "[" shaped groove at the lateral side of the embroidery frame; wherein 1 trapezoidal groove bearing pulley is connected with connecting block B lug connection, and another 1 trapezoidal groove bearing pulley is connected with connecting block B through adjusting block B.
8. The tabouret drive assembly of claim 5 or 7, wherein the fit of the trapezoid groove bearing pulley and the trapezoid guide rail is a clearance fit, and the angle of the inclined plane of the trapezoid guide rail is smaller than that of the trapezoid groove bearing pulley.
9. The embroidery frame drive assembly as claimed in claim 1, wherein the drive rail body is adjustably clearance fitted to either side of the transverse drive body or the longitudinal drive body.
10. The embroidery frame driving assembly as claimed in claim 1, wherein the door-shaped slider comprises two side sliders and a middle connecting block, and the middle connecting block is connected to the driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956709.XU CN212834468U (en) | 2020-05-31 | 2020-05-31 | Tabouret drive assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020956709.XU CN212834468U (en) | 2020-05-31 | 2020-05-31 | Tabouret drive assembly |
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| Publication Number | Publication Date |
|---|---|
| CN212834468U true CN212834468U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020956709.XU Active CN212834468U (en) | 2020-05-31 | 2020-05-31 | Tabouret drive assembly |
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| CN (1) | CN212834468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262116A (en) * | 2022-07-18 | 2022-11-01 | 诸暨市泓方机械制造有限公司 | Embroidery machine assembly |
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2020
- 2020-05-31 CN CN202020956709.XU patent/CN212834468U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262116A (en) * | 2022-07-18 | 2022-11-01 | 诸暨市泓方机械制造有限公司 | Embroidery machine assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220825 Address after: No.38-3, Likai Road, Jiyang Street, Shaoxing City, Zhejiang Province 311800 Patentee after: Zhuji Chilong Technology Co.,Ltd. Address before: 311800 no.38-1, Likai Road, Jiyang street, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji xiuweite Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |