CN203715907U - Front-rear connected embroidery frame driving mechanism - Google Patents
Front-rear connected embroidery frame driving mechanism Download PDFInfo
- Publication number
- CN203715907U CN203715907U CN201420098400.6U CN201420098400U CN203715907U CN 203715907 U CN203715907 U CN 203715907U CN 201420098400 U CN201420098400 U CN 201420098400U CN 203715907 U CN203715907 U CN 203715907U
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- China
- Prior art keywords
- connecting plate
- belt
- driving
- drive
- drives
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 abstract 2
- 230000009365 direct transmission Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 10
- 238000009956 embroidering Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241001347978 Major minor Species 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005570 vertical transmission Effects 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a front-rear connected embroidery frame driving mechanism which comprises a driver. A connecting plate is arranged above the driver; the driver drives the connecting plate through a belt; the front end and the rear end of the connecting plate are connected with a front blocking piece and a rear blocking piece of an embroidery frame; the driver comprises a driving seat with a strip structure with a U-shaped cross section; a sliding rail mechanism is arranged between the driving seat and the connecting plate; the belt is a strip-shaped belt; two ends of the belt are fixed with two ends of the connecting plate through belt pressing plates; a driving device for driving the belt is arranged in the middle on one side of the driver; a tensioning device is arranged between the driving device and the belt. The connecting plate is directly arranged on the driver, so that the structure is compact, and the mounting precision is improved; the connecting plate is in a belt semi-rotary direct transmission form, so that the precision of the embroidery frame during back-and-forth embroidery is greatly improved, and an embroidery production is attractive in appearance.
Description
Technical field
The utility model relates to Tabouret actuating.
Background technology
At present, in computer embroidering machine, Tabouret actuating adopts belt drives conventionally, as shown in Figure 1, it comprises driving 1, drive and formed by front wheel driving 11 and the rear drive 10 of being located at support 12 front and back sides by 1, shuttle race 13 is installed on support 12, described shuttle race is provided with shuttle race gear pair 4 and lower shaft 15, shuttle race gear pair 14 drives lower shaft 15 outputting powers, above front wheel driving 11 and rear drive 10, be provided with connecting plate 3, described rear drive 10 front and back ends are provided with belt wheel, belt 2 is installed on belt wheel, belt 2 is fixed with the rear end of connecting plate 3, described front wheel driving 11 slidably connects front coaster by slide rail, front coaster is fixed by front coaster pressing plate 31 and the front end of connecting plate 3, connecting plate 3 front ends and rear end are connected with front 6 and the rear shelves 5 of tabouret, like this, thereby belt 2 drives connecting plate 3 to drive front 6 and the rear shelves 5 of tabouret along front wheel driving 11 and rear drive 10 front and back slips.
Shuttle race gear pair in existing embroidery machine in shuttle race system adopts bevel gear pair 14, it is the vertical-transmission of level, such structure make the position of lower shaft be same rotating shuttle at grade, front and back drive the rigidity of connected connecting plate 3 to increase space reduction, this drives connected connecting plate also to lengthen accordingly before and after just causing when Y embroidery breadth is larger, and the thickness of its connecting plate can not increase all the time accordingly, cause Y-direction embroidery pattern when breadth is larger easily to walk, affect embroidery; In addition, because the driving drive mechanism form in computer embroidering machine is to rely on major-minor belt pulley at present, turn round connection by belt, again by driving and connect before and after connecting plate, form transmission to drive tabouret, this structure driven precision is low, need to connect by connecting plate because front and back drive, so surely have alignment error in installing, affect transmission accuracy.
Utility model content
The utility model provides a kind of front and back Contiuum type Tabouret actuating, makes the running of driving mechanism more stable, and reliability and precision are higher, fundamentally promotes quality and the exquisite degree of embroidery.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: front and back Contiuum type Tabouret actuating, comprise driving, drive middle part one side to be provided with support, shuttle race is installed on support, described shuttle race is provided with shuttle race gear pair and lower shaft, shuttle race gear pair drives lower shaft outputting power, above driving, be provided with connecting plate, described driving is by belt drives connecting plate, the front end of described connecting plate and rear end are connected with front and the rear shelves of tabouret, described shuttle race gear pair is made up of a pair of intermeshing helical gear, described driving comprises that cross section is the driving seat of the rectangular structure of U-shaped, between described driving seat and connecting plate, be provided with sliding track mechanism, described belt is belt strip, the two ends of described belt are fixed by the two ends of belt pressing plate and connecting plate, described driving one side centre position is provided with drive unit and drives belt, between described drive unit and belt, be provided with tensioning apparatus.
Preferably, described drive unit comprises a drive motors, a driving gear wheel set and a driving shaft, and drive motors drives this driven wheel subband to move drive shaft turns.
Preferably, described tensioning apparatus comprises three regulating wheels, and three regulating wheels are distributed on three angles of isosceles triangle, and wherein the regulating wheel on drift angle is connected with driving shaft.
Preferably, described sliding track mechanism comprises the roller that drives seat oral area both sides to arrange along its length, and described roller ring is circumferentially with roller groove, and the both sides of described connecting plate are provided with traveller and coordinate with roller groove.
Preferably, described front and rear shelves bottom are provided with a grade groove, and the front end of described connecting plate and rear end are provided with driving bearing and coordinate with shelves groove.
First the utility model is designed to shuttle race gear pair one group of vertical Helical gear Transmission with shaft position under reducing in shuttle race system, thereby the connecting plate thickness driving before and after can making increases, connecting plate rigidity can increase greatly, has ensured stability and the embroidery quality of Y-direction embroidery pattern when breadth is larger.
Secondly, it is to be joined together to form integral drive that the utility model drives original front and back, transmission outgoing position is driving middle part, be fixed on the two ends of connecting plate by belt, again connecting plate is directly installed in driving, by drive with connecting plate between sliding track mechanism as guiding, directly form transmission with drive tabouret.The advantage of this structure is that connecting plate is directly installed in driving makes structure compacter, and to improve installation accuracy, precision when connecting plate has improved by the rotating direct-drive form of belt half that tabouret is embroidered back and forth greatly, makes embroidery more attractive in appearance.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is the structural representation of Tabouret actuating in prior art;
Fig. 2 is the structural representation of Contiuum type Tabouret actuating before and after the utility model.
Detailed description of the invention
As shown in Figure 2, front and back of the present utility model Contiuum type Tabouret actuating, comprise and drive 1, drive middle part one side to be provided with support, shuttle race is installed on support, described shuttle race is provided with shuttle race gear pair and lower shaft, shuttle race gear pair drives lower shaft outputting power, above driving 1, be provided with connecting plate 3, described driving 1 drives connecting plate 3 by belt 2, and the front end of described connecting plate 3 and rear end are connected with front 6 and the rear shelves 5 of tabouret.
Concrete, shuttle race gear pair is made up of a pair of intermeshing helical gear.Compared with traditional bevel gear structure, can reduce lower shaft position like this, thereby can make the thickness of connecting plate increase, connecting plate rigidity can increase greatly, has ensured stability and the embroidery quality of Y-direction embroidery pattern when breadth is larger.
In addition, drive 1 to comprise that cross section is the driving seat of the rectangular structure of U-shaped, between described driving seat and connecting plate, be provided with sliding track mechanism, described belt is belt strip, the two ends of described belt are fixed by belt pressing plate 30 and the two ends of connecting plate 3, described driving 1 one side centre positions are provided with drive unit 4 and drive belt, are provided with tensioning apparatus 40 between described drive unit and belt.It drives original front and back is to be joined together to form integral drive, and be different from the structure of traditional endless-belt transmission, it adopts connecting plate to pass through the rotating direct-drive form of belt half, has greatly improved precision when tabouret is embroidered back and forth, makes embroidery more attractive in appearance.
Described drive unit 4 comprises a drive motors 41, a driving gear wheel set 42 and a driving shaft 43, and drive motors drives this driven wheel subband to move drive shaft turns.Described tensioning apparatus 40 comprises that 401, three regulating wheels of three regulating wheels are distributed on three angles of isosceles triangle, and wherein the regulating wheel on drift angle is connected with driving shaft 43.The transmission outgoing position of drive unit is driving middle part, also in the middle of rear drive, design one group of tensioning apparatus, the transmission output design of rear drive is in tensioning apparatus, its belt tension designs in rear drive aft section, make like this to regulate belt convenient, also make transmission more reliable and more stable, precision is higher.
Described sliding track mechanism comprises the roller 102 that drives seat oral area both sides to arrange along its length, and described roller ring is circumferentially with roller groove, and the both sides of described connecting plate are provided with traveller and coordinate with roller groove.Traveller protrudes from connecting plate side and is circular arc protuberance and is slidably fastened with the roller groove that cross section is circular arc, connecting plate 3 by traveller along the roller guiding on driving of sliding.Described front 6 and rear shelves 5 bottoms are provided with a grade groove, and the front end of described connecting plate and rear end are provided with driving bearing 35 and coordinate with shelves groove.
Motion principle of the present utility model is: drive unit is arranged on and is driving 1 middle part one side, drive connecting plate 3 by the rotating direct-drive form of belt 2 half, in the process that seesaws of connecting plate 3 by drive 1 with connecting plate 3 between sliding track mechanism as guiding, directly form transmission with driving tabouret.
Claims (5)
1. front and back Contiuum type Tabouret actuating, comprise driving (1), drive middle part one side to be provided with support, shuttle race is installed on support, described shuttle race is provided with shuttle race gear pair and lower shaft, shuttle race gear pair drives lower shaft outputting power, driving (1) top to be provided with connecting plate (3), described driving (1) drives connecting plate (3) by belt (2), the front end of described connecting plate (3) and rear end are connected with front (6) and the rear shelves (5) of tabouret, it is characterized in that: described shuttle race gear pair is made up of a pair of intermeshing helical gear, described driving (1) comprises that cross section is the driving seat of the rectangular structure of U-shaped, between described driving seat and connecting plate, be provided with sliding track mechanism, described belt is belt strip, the two ends of described belt are fixed by belt pressing plate (30) and the two ends of connecting plate (3), described driving (1) one side centre position is provided with drive unit (4) and drives belt, between described drive unit and belt, be provided with tensioning apparatus (40).
2. front and back according to claim 1 Contiuum type Tabouret actuating, it is characterized in that: described drive unit (4) comprises a drive motors (41), a driving gear wheel set (42) and a driving shaft (43), drive motors drives this driven wheel subband to move drive shaft turns.
3. front and back according to claim 2 Contiuum type Tabouret actuating, it is characterized in that: described tensioning apparatus (40) comprises three regulating wheels (401), three regulating wheels are distributed on three angles of isosceles triangle, and wherein the regulating wheel on drift angle is connected with driving shaft (43).
4. according to the front and back Contiuum type Tabouret actuating described in claims 1 to 3 any one, it is characterized in that: described sliding track mechanism comprises the roller (102) that drives seat oral area both sides to arrange along its length, described roller ring is circumferentially with roller groove, and the both sides of described connecting plate are provided with traveller and coordinate with roller groove.
5. front and back according to claim 4 Contiuum type Tabouret actuating, is characterized in that: described front (6) and rear shelves (5) bottom are provided with a grade groove, and the front end of described connecting plate and rear end are provided with driving bearing (35) and coordinate with shelves groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098400.6U CN203715907U (en) | 2014-03-05 | 2014-03-05 | Front-rear connected embroidery frame driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420098400.6U CN203715907U (en) | 2014-03-05 | 2014-03-05 | Front-rear connected embroidery frame driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203715907U true CN203715907U (en) | 2014-07-16 |
Family
ID=51155076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420098400.6U Expired - Lifetime CN203715907U (en) | 2014-03-05 | 2014-03-05 | Front-rear connected embroidery frame driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203715907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012357A (en) * | 2016-07-11 | 2016-10-12 | 江苏大岛机械集团有限公司 | Embroidery processing center |
-
2014
- 2014-03-05 CN CN201420098400.6U patent/CN203715907U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106012357A (en) * | 2016-07-11 | 2016-10-12 | 江苏大岛机械集团有限公司 | Embroidery processing center |
| CN106012357B (en) * | 2016-07-11 | 2018-04-24 | 江苏大岛机械集团有限公司 | Embroidery machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311800 No. 537 Huandong Street and East Road, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Xinsheng Science and Technology Co.,Ltd. Address before: 311800 No. 537 Huandong Street and East Road, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Xinsheng Sewing Equipment Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140716 |
|
| CX01 | Expiry of patent term |