CN106868739B - The frame driving device for embroidery machine of twin-screw control belt tension - Google Patents
The frame driving device for embroidery machine of twin-screw control belt tension Download PDFInfo
- Publication number
- CN106868739B CN106868739B CN201710199660.0A CN201710199660A CN106868739B CN 106868739 B CN106868739 B CN 106868739B CN 201710199660 A CN201710199660 A CN 201710199660A CN 106868739 B CN106868739 B CN 106868739B
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- China
- Prior art keywords
- fastening block
- belt tension
- twin
- screw
- driving device
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C9/00—Appliances for holding or feeding the base fabric in embroidering machines
- D05C9/02—Appliances for holding or feeding the base fabric in embroidering machines in machines with vertical needles
- D05C9/04—Work holders, e.g. frames
- D05C9/06—Feeding arrangements therefor, e.g. influenced by patterns, operated by pantographs
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of frame driving device for embroidery machine of twin-screw control belt tension, including expansion tightening wheel, the expansion tightening wheel passes through belt tension device tensioner；Belt tension device includes mounting base, and the first screw rod, the first screw rod end apical grafting jacking block are threaded in mounting base, jacking block is fixedly connected with adjusting seat, the first fastening block, the first fastening block the second fastening block of mating connection are plugged in adjusting seat, the second fastening block connects mounting base；The second screw rod is passed through in second fastening block, the second screw flight connects the first fastening block.The present invention substantially increases adjusting efficiency by the expanding force that two screw rods adjust expansion tightening wheel.
Description
Technical field
The present invention relates to a kind of transmission device of embroidery machine, specifically a kind of embroidery machine of twin-screw control belt tension
Use frame driving device.
Background technique
The trolley for generally using belt to connect the driving device of embroidery machine frame at present, trolley is along guide rail in belt
Drive lower driver framework movement, it is clear that belt is a stressed member during this, and the material of belt is usually that can become
The problems such as rubber or synthetic material of shape, this material obviously will appear senile abrasion, service life are not long needs
How often replacement extends the object that the service life of this frame driving device is always those skilled in the art's research.?
Our general technological means are exactly to realize belt tension by adjusting the position increase expanding force of expansion tightening wheel in actual use
The adjusting of power, thus prolong the service life, but this adjustment process is very cumbersome, how to fast implement expansion tightening wheel expanding force
Adjusting is one of problem to be solved of the present invention.
Summary of the invention
The present invention provides the embroidery machines that a kind of long service life, expanding force adjust quick twin-screw control belt tension
Use frame driving device.
A kind of frame driving device for embroidery machine of twin-screw control belt tension includes guide rail, including guide rail, under guide rail
Side is equipped with transmission case, is equipped with the trolley moved along the rail on the upside of guide rail, motor-driven belt, belt are connected on trolley
Both ends cover respectively to be arranged on the expansion tightening wheel of rail end, and the expansion tightening wheel passes through belt tension device tensioner；The skin
Include connecting the mounting base of expansion tightening wheel with tensioning device, is threaded with the first screw rod, the first screw rod end apical grafting in mounting base
Jacking block, jacking block are fixedly connected with adjusting seat, and the first fastening block is plugged in adjusting seat, and the first fastening block mating connection second tightens
Block, the second fastening block connect mounting base；The second screw rod is passed through in second fastening block, the second screw flight connection first is adjusted
Tight block.For this kind of frame driving device by the first screw rod end apical grafting jacking block, jacking block is fixed, at this moment rotates the drive of the first screw rod
Move out mounting base, cross force elongates the expanding force that belt improves expansion tightening wheel, in order to keep this expanding force to pass through screw thread
The second screw rod for connecting the first fastening block realizes that the first fastening block and the second fastening block are mutually locked, and this coupling mechanism force is vertical
Coupling mechanism force, that is, the locking of expansion tightening wheel position reach the effect of expanding force strength is kept, and extend the service life of belt.
First fastening block and the second fastening block is cooperated by inclined-plane, makes the first fastening block in inclined-plane engagement process
There is offset with the second fastening block upper and lower position to which apical grafting mounting base and adjusting seat reach the locking of expansion tightening wheel position, tensioner force
Measure the purpose kept.
The adjusting seat by bolt fastening connects guide rail after plugging together connection guide rail, in order to install.Mounting base is U-shaped knot
Structure, two wall of U-shaped structure are provided with the circular hole of installation bearing, and bearing connects expansion tightening wheel.
Baffle is equipped on the outside of second fastening block, baffle is fixedly connected with adjusting seat, prevents the second fastening block from unintentionally falling out.
First screw rod and the second screw rod opposite rail is respectively positioned in same axial, the twin-screw that this kind is arranged in the same direction
Structure, the great convenience adjustment mode of expanding force increase working efficiency.
For the present invention by the first screw rod end apical grafting jacking block, jacking block is fixed, at this moment rotates the first screw rod and drives installation
Seat moves out, and elongates the expanding force that belt improves expansion tightening wheel, tightens to keep this expanding force to be connected through a screw thread first
Second screw rod of block realizes that the first fastening block and the second fastening block are mutually locked, that is, the locking of expansion tightening wheel position reaches expanding force
The effect of strength is kept, extends the service life of belt.Tune is substantially increased by the expanding force that two screw rods adjust expansion tightening wheel
Save efficiency.
Detailed description of the invention
The frame driving device for embroidery machine front view structure signal of belt tension is controlled for twin-screw of the present invention as shown in Figure 1
Figure；
It is illustrated in figure 2 the enlarged structure schematic diagram of A in Fig. 1；
It is illustrated in figure 3 part of the invention and blows out mounting structure schematic diagram；
It is illustrated in figure 4 inventive belt tensioning device and blows mounting structure schematic diagram.
Specific embodiment
A kind of frame driving device for embroidery machine of twin-screw control belt tension as shown in Figure 1,2,3, 4, including guide rail
4, transmission case 15 is installed on the downside of guide rail 4, the trolley 9 moved along the rail is installed on the upside of guide rail 4, is connected with motor on trolley 9
The belt 1 of driving, 1 both ends of belt cover respectively to be arranged on the expansion tightening wheel 5 of 4 end of guide rail, and expansion tightening wheel 5 passes through belt tension device
Tensioner, belt tension device include the mounting base 6 for connecting expansion tightening wheel 5, are threaded with the first screw rod 7, the first spiral shell in mounting base 6
7 end apical grafting jacking block 2 of bar, jacking block 2 are fixedly connected with adjusting seat 3, the first fastening block 14, the first fastening block are plugged in adjusting seat 3
14 the second fastening blocks 13 of mating connection, the second fastening block 13 connect mounting base 6, and the second screw rod 8 is passed through in the second fastening block 13, the
Two screw rods 8 are threadedly coupled the first fastening block 14, and 7 end apical grafting jacking block 2 of the first screw rod, jacking block 2 is fixed, at this moment rotates first
Screw rod 7 drives mounting base 6 to move out, and the expanding force that belt improves expansion tightening wheel is elongated, in order to keep this expanding force to pass through spiral shell
The second screw rod 8 that line connects the first fastening block 14 realizes the first fastening block 14 and the second mutually locking of fastening block 13, that is, rises
The locking of bearing up pulley position reaches the effect of expanding force strength is kept, and extends the service life of belt.
Cooperated as preferred structure the first fastening block 14 and the second fastening block 13 by inclined-plane.Adjusting seat 3 plugs together connection and leads
Guide rail is connected by bolt fastening after rail 4, prevents adjusting seat mobile, adjusting seat 3 can also release certainly when needing to adjust
Locking is moved.
For the ease of installation, mounting base 6 is U-shaped structure, and two wall of U-shaped structure is provided with the circular hole of installation bearing 11, bearing 11
Connect expansion tightening wheel 5.Baffle 12 is equipped on the outside of second fastening block 13, baffle 12 is fixedly connected with adjusting seat 3.
In order to further increase the convenience of adjusting, the first screw rod 7 and 8 opposite rail 4 of the second screw rod are respectively positioned on same axis
Upwards.
Claims (6)
1. a kind of frame driving device for embroidery machine of twin-screw control belt tension, including guide rail, guide rail downside are equipped with biography
Dynamic case, guide rail upside are equipped with the trolley moved along the rail, motor-driven belt are connected on trolley, belt both ends cover respectively
It is arranged on the expansion tightening wheel of rail end, it is characterised in that：The expansion tightening wheel passes through belt tension device tensioner；The skin
Include connecting the mounting base of expansion tightening wheel with tensioning device, is threaded with the first screw rod, the first screw rod end apical grafting in mounting base
Jacking block, jacking block are fixedly connected with adjusting seat, and the first fastening block is plugged in adjusting seat, and the first fastening block mating connection second tightens
Block, the second fastening block connect mounting base；The second screw rod is passed through in second fastening block, the second screw flight connection first is adjusted
Tight block.
2. the frame driving device for embroidery machine of twin-screw control belt tension as described in claim 1, it is characterised in that：Institute
The first fastening block and the second fastening block stated are cooperated by inclined-plane.
3. the frame driving device for embroidery machine of twin-screw control belt tension as described in claim 1, it is characterised in that：Institute
The adjusting seat stated by bolt fastening connects guide rail after plugging together connection guide rail.
4. the frame driving device for embroidery machine of twin-screw control belt tension as described in claim 1, it is characterised in that：Institute
The mounting base stated is U-shaped structure, and two wall of U-shaped structure is provided with the circular hole of installation bearing, and bearing connects expansion tightening wheel.
5. the frame driving device for embroidery machine of twin-screw control belt tension as described in claim 1, it is characterised in that：Institute
It states and is equipped with baffle on the outside of the second fastening block, baffle is fixedly connected with adjusting seat.
6. the frame driving device for embroidery machine of twin-screw control belt tension as described in claim 1, it is characterised in that：Institute
The first screw rod and the second screw rod opposite rail stated are respectively positioned in same axial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199660.0A CN106868739B (en) | 2017-03-24 | 2017-03-24 | The frame driving device for embroidery machine of twin-screw control belt tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710199660.0A CN106868739B (en) | 2017-03-24 | 2017-03-24 | The frame driving device for embroidery machine of twin-screw control belt tension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106868739A CN106868739A (en) | 2017-06-20 |
| CN106868739B true CN106868739B (en) | 2018-11-20 |
Family
ID=59159323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710199660.0A Active CN106868739B (en) | 2017-03-24 | 2017-03-24 | The frame driving device for embroidery machine of twin-screw control belt tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106868739B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01239152A (en) * | 1988-03-18 | 1989-09-25 | Tokai Ind Sewing Mach Co Ltd | Driving device of cloth feeding frame in embroidery sewing machine |
| CN201952623U (en) * | 2011-01-04 | 2011-08-31 | 浙江越隆缝制设备有限公司 | Frame driving device for embroidery machine |
| CN203795151U (en) * | 2014-04-24 | 2014-08-27 | 朱爱仙 | Embroidery machine frame driving device |
| CN205999607U (en) * | 2016-08-30 | 2017-03-08 | 宁波贤挺电子机械制造有限公司 | The frame driving lead rail of embroidery of computerized emboridering machine |
| CN207295163U (en) * | 2017-03-24 | 2018-05-01 | 浙江镨美科智能刺绣设备有限公司 | Twin-screw controls the frame driving device for embroidery machine of belt tension |
-
2017
- 2017-03-24 CN CN201710199660.0A patent/CN106868739B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01239152A (en) * | 1988-03-18 | 1989-09-25 | Tokai Ind Sewing Mach Co Ltd | Driving device of cloth feeding frame in embroidery sewing machine |
| CN201952623U (en) * | 2011-01-04 | 2011-08-31 | 浙江越隆缝制设备有限公司 | Frame driving device for embroidery machine |
| CN203795151U (en) * | 2014-04-24 | 2014-08-27 | 朱爱仙 | Embroidery machine frame driving device |
| CN205999607U (en) * | 2016-08-30 | 2017-03-08 | 宁波贤挺电子机械制造有限公司 | The frame driving lead rail of embroidery of computerized emboridering machine |
| CN207295163U (en) * | 2017-03-24 | 2018-05-01 | 浙江镨美科智能刺绣设备有限公司 | Twin-screw controls the frame driving device for embroidery machine of belt tension |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106868739A (en) | 2017-06-20 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Tianchi Inventor after: Cai Jiezhong Inventor before: Chen Tianchi Inventor before: Fang Diyong Inventor before: Cai Zhongjie |
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| CB03 | Change of inventor or designer information |