CN201420158Y - Auxiliary plate golden flat belt feeding mechanism of shuttle-type computerized embroidery machine - Google Patents
Auxiliary plate golden flat belt feeding mechanism of shuttle-type computerized embroidery machine Download PDFInfo
- Publication number
- CN201420158Y CN201420158Y CN2009201159128U CN200920115912U CN201420158Y CN 201420158 Y CN201420158 Y CN 201420158Y CN 2009201159128 U CN2009201159128 U CN 2009201159128U CN 200920115912 U CN200920115912 U CN 200920115912U CN 201420158 Y CN201420158 Y CN 201420158Y
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- Prior art keywords
- bandlet
- shuttle
- tension
- gold
- feed mechanism
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Abstract
The utility model relates to a feeding mechanism of a shuttle-type computerized embroidery machine, and aims to provide an improved auxiliary plate golden flat belt device of the computerized embroidery machine. The feeding mechanism has the characteristic of stable tension to improve the quality of the embroidery. The utility model adopts the technical scheme that the auxiliary plate golden flatbelt feeding mechanism of the shuttle-type computerized embroidery machine is characterized in that the feeding mechanism is additionally mounted on the additional plate golden flat belt device of theshuttle-type computerized embroidery machine; the feeding mechanism comprises a plurality of belt feeding wheels arranged on the machine head, a motor driving shaft which positioned on the lower sides of the belt feeding wheels and used for driving the flat belt to move, and a tension adjusting mechanism; the wheel shaft of the tension adjusting wheel is embedded in a track in a sliding manner; two acting forces exerted by the flat belt and the tension spring in the opposite vertical directions in the tension adjusting mechanism are acted on the wheel shaft of the tension adjusting wheel; a detection mechanism is also arranged in the feeding mechanism and electrically connected with the motor; and the motor is driven or closed according to the detected data, so as to realize the automaticadjustment of the tension of the flat belt.
Description
Technical field
The utility model relates to a kind of feed mechanism of shuttle-type computerized emboridering machine, and especially the additional disk of shuttle-type computerized emboridering machine gold is embroidered the bandlet feed mechanism.
Background technology
It is to adopt the Suzhou embroidery gimmick that the dish gold is embroidered, and orders gold thread according to the pattern of painting in advance, to reach corresponding effects.Common shuttle-type computerized emboridering machine need add a dish gold and embroider the bandlet device to possess the golden function of embroidering of dish; But existing additional disk gold is embroidered the bandlet device and is only just disposed dribbling pin mouth around the disc of bandlet and at the stitch place in the head configuration; During work, bandlet unwinding from disc is drawn, and down directly passes dribbling pin mouth then, is made by pin to be fixed on the embroidery.This mechanism causes bandlet tension force instability owing to there is not the bandlet tension control mechanism; Thereby also influenced rust product quality.
The utility model content
The purpose of this utility model is the deficiency that overcomes the above-mentioned background technology, and a kind of improvement of additional disk gold embroidery bandlet device of computerized emboridering machine is provided, and this device should have the characteristics of tension stability, to improve the embroidery quality.
The technical solution adopted in the utility model is: the dish gold of shuttle-type computerized emboridering machine is embroidered the bandlet feed mechanism, it is characterized in that this feed mechanism is installed at the additional dish gold of shuttle-type computerized emboridering machine and embroiders on the bandlet device; This feed mechanism comprises several feed rollers of being arranged on head, is positioned at a motor driving shaft and a governing mechanism of tension that feed roller bottom is used to order about the bandlet motion; In this governing mechanism of tension, the wheel shaft of described tension adjustment wheel embeds in the described track slidably, and is subjected to two rightabout active forces up and down that bandlet and an extension spring are applied simultaneously; Also be provided with a testing agency in the feed mechanism, this mechanism is electrically connected with described motor, to drive or disable motor according to the data that detected, realizes the automatic adjusting of bandlet tension force.
Described testing agency comprises a sensor, and this sensor is arranged on tension adjustment wheel next door, on the tension adjustment wheel pin of detection up and down that matches with this sensor is housed, to know the dynamic change of bandlet tension force by the displacement data that detects the tension adjustment wheel.
Also be provided with a dribbling button between described feed roller and the motor driving shaft, so that dribbling surrounds on the motor driving shaft after passing the dribbling button again.
Also be provided with a band bag between described motor driving shaft and the tension adjustment wheel, so that dribbling surrounds on the tension adjustment wheel after passing the band bag again.
Described drive shaft surface is coating elastic abrasion-proof material.
Described sensor is a Hall element.
Operation principle of the present utility model is: embroider the bandlet P that the unwinding of bandlet device comes out and make progress through down holding motor driving shaft 6 back reflexeds after a pair of feed roller from coiling gold, be passed down through tension spring 5 once more after walking around tension adjustment wheel 10 then, pass dribbling pin mouth 4 at last and arrive the stitch places, make by sewing needle 3 and be fixed on the embroidery.When the bandlet overtension, tension adjustment wheel be subjected to bandlet tension force effect (overcoming the pulling force of extension spring) along track 9 to lower slider, sensor is behind signal, just sending signal drive motor rotates, order about the bandlet motion to loosen tension force, the tension adjustment wheel promptly stops to move downward because of suffered active force alleviates; When bandlet tension force is too small, the tension adjustment wheel then draws under the acting force of the spring and upwards slides, and sensor is just sent signal motor is stopped operating behind signal, bandlet also strengthens because of stop motion tension force, and tension adjustment is taken turns the corresponding increasing of suffered active force and promptly stopped to move upward; The tension force that moves up and down bandlet of tension adjustment wheel is adjusted in an equilibrium region automatically.
The beneficial effects of the utility model are: because the mechanism that is provided with automatic detection bandlet tension force and regulates bandlet tension force in the feed mechanism that is provided, thereby assurance dish gold is embroidered the tension stability of bandlet effectively, and then significantly improved the embroidery quality.
Description of drawings
Fig. 1 is the perspective view of the utility model master apparent direction.
Fig. 2 is the perspective view of apparent direction behind the utility model.
The specific embodiment
As shown in the figure, the additional disk of shuttle-type computerized emboridering machine gold is embroidered the bandlet feed mechanism, and the dish that the is added gold that is installed at the shuttle-type computerized emboridering machine is embroidered on the bandlet device (omitting among the figure); In this feed mechanism, several feed rollers (showing 2 feed rollers that are arranged in parallel 11 and feed roller 12 among the figure) are by the bearing pin location of passing core wheel, be arranged on the head 1 unlikely slippage when the both ends of the surface of each feed roller all are shaped on rib (similar I-beam wheel) with the conveying of assurance bandlet rotationally; The following motor horizontal stretching that is provided with of feed roller a driving shaft 6 and a governing mechanism of tension; In this governing mechanism of tension: the driving shaft top then is being provided with rotating tension adjustment wheel 10, the wheel shaft at tension adjustment wheel center embeds in the vertical track of arranging of one on the head slidably, and be subjected to simultaneously the tension force of bandlet P and both direction opposite effect power that extension spring applied (among the figure as can be known this track be the groove of vertically arranging on the head 9, be fixed on the wheel carrier 18 after the wheel shaft of tension adjustment wheel passes this groove, maintenance can slide up and down state; Extension spring 15 1 ends collude and haul wheel carrier 18, and the other end colludes bundle in the aperture of head), in tension adjustment wheel bottom one tension spring 5 (fixing by tension spring folder 2) is set in addition, bandlet P is applied certain pulling force.Also be provided with a testing agency in the feed mechanism, this mechanism is electrically connected with described motor, so that drive or disable motor according to the data that detected, realizes the adjusting of bandlet tension force.Described testing agency comprises that one is fixed on the sensor on the head, and this sensor is arranged on tension adjustment wheel next door, with the motion state of regulating motor by the displacement data that detects the tension adjustment wheel.This sensor can be the infrared detection head, or Hall element as shown in the figure 17; Going up of cooperating with this sensor is housed on the wheel carrier 18 of tension adjustment wheel to be detected pin 16-1 and detects pin 16-2 down.During work, when last detection pin 16-1 down passed through Hall element 15, this sensor was subjected to induction and just sends starter motor signal (to reduce bandlet tension force); When detecting pin 16-1 instantly and up passing through Hall element 15, this sensor is subjected to induction and just sends disable motor signal (to increase bandlet tension force).
Also be provided with a dribbling button 7 between described feed roller and the motor driving shaft,, guarantee that the dribbling campaign is normal so that dribbling surrounds on the motor driving shaft 6 after passing the dribbling button again.
Also be provided with one between described motor driving shaft and the tension adjustment wheel
8, so that dribbling surrounds on the tension adjustment wheel after passing the band bag again, guarantee that the dribbling campaign is normal.
The surface of the driving shaft 6 of described motor is coating elastic abrasion-proof material (as rubber and so on), can make the motion of bandlet more accurate.
Claims (6)
1, the dish of shuttle-type computerized emboridering machine gold is embroidered the bandlet feed mechanism, it is characterized in that this feed mechanism is installed at the additional dish gold of shuttle-type computerized emboridering machine and embroiders on the bandlet device; This feed mechanism comprises several feed rollers of being arranged on head (1), is positioned at a motor driving shaft (6) and a governing mechanism of tension that feed roller bottom is used to order about the bandlet motion; In this governing mechanism of tension, the wheel shaft of described tension adjustment wheel (10) embeds in the described track slidably, and is subjected to two rightabout active forces up and down that bandlet and an extension spring (15) are applied simultaneously; Also be provided with a testing agency in the feed mechanism, this mechanism is electrically connected with described motor, to drive or disable motor according to the data that detected, realizes the automatic adjusting of bandlet tension force.
2, the dish of shuttle-type computerized emboridering machine according to claim 1 gold is embroidered the bandlet feed mechanism, it is characterized in that described testing agency comprises a sensor, this sensor is arranged on tension adjustment wheel (10) next door, on the tension adjustment wheel pin of detection up and down (16-1,16-2) that matches with this sensor is housed, to know the dynamic change of bandlet tension force by the displacement data that detects the tension adjustment wheel.
3, the dish of shuttle-type computerized emboridering machine according to claim 1 and 2 gold is embroidered the bandlet feed mechanism, it is characterized in that also being provided with between described feed roller and the motor driving shaft dribbling button (7), so that dribbling surrounds on the motor driving shaft after passing the dribbling button again.
4, the dish of shuttle-type computerized emboridering machine according to claim 3 gold is embroidered the bandlet feed mechanism, it is characterized in that also being provided with a band bag (8) between described motor driving shaft and the tension adjustment wheel, so that dribbling surrounds on the tension adjustment wheel after passing the band bag again.
5, the dish of shuttle-type computerized emboridering machine according to claim 4 gold is embroidered the bandlet feed mechanism, it is characterized in that described driving shaft (6) surface is coating elastic abrasion-proof material.
6, the dish of shuttle-type computerized emboridering machine according to claim 5 gold is embroidered the bandlet feed mechanism, it is characterized in that described sensor is Hall element (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201159128U CN201420158Y (en) | 2009-03-17 | 2009-03-17 | Auxiliary plate golden flat belt feeding mechanism of shuttle-type computerized embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201159128U CN201420158Y (en) | 2009-03-17 | 2009-03-17 | Auxiliary plate golden flat belt feeding mechanism of shuttle-type computerized embroidery machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420158Y true CN201420158Y (en) | 2010-03-10 |
Family
ID=41806810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201159128U Expired - Fee Related CN201420158Y (en) | 2009-03-17 | 2009-03-17 | Auxiliary plate golden flat belt feeding mechanism of shuttle-type computerized embroidery machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420158Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696217A (en) * | 2016-04-20 | 2016-06-22 | 句容市行香光明绣花厂 | Stereoscopic embroidery machine with conveniently fixed belt bulbs |
-
2009
- 2009-03-17 CN CN2009201159128U patent/CN201420158Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696217A (en) * | 2016-04-20 | 2016-06-22 | 句容市行香光明绣花厂 | Stereoscopic embroidery machine with conveniently fixed belt bulbs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20130317 |