CN203320251U - Rolla car - Google Patents
Rolla car Download PDFInfo
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- CN203320251U CN203320251U CN2013200800440U CN201320080044U CN203320251U CN 203320251 U CN203320251 U CN 203320251U CN 2013200800440 U CN2013200800440 U CN 2013200800440U CN 201320080044 U CN201320080044 U CN 201320080044U CN 203320251 U CN203320251 U CN 203320251U
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- sewing
- delivery
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- trimming
- entangled
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Abstract
The utility model discloses a Rolla car. The key points of the technical scheme is that the Rolla car comprises a trimming delivery mechanism, wherein the trimming delivery mechanism comprises two edge guides, two delivery wheels, two trimming delivery presser feet, two trimming delivery motors, two trimming delivery controllers and two control switches, wherein the two edge guides are placed on the two sides of a sewing needle rod respectively and arranged in a vertically staggered manner; the two delivery presser feet are corresponding to the two delivery wheels respectively; the two trimming delivery controllers are used for controlling the rotating speed and steering of the two trimming delivery motors respectively, and are electrically connected with a speed regulator; the two control switches are used for controlling the forward and reverse rotation of the two trimming delivery motors respectively; one end of a sewing support seat opposite to the sewing needle rod is linked with the two delivery wheels respectively; the two delivery wheels are placed on the two symmetric sides of the sewing support seat respectively; each trimming delivery motor is electrically connected with a delivery wheel. According to the utility model, the labor force is reduced in virtue of the additionally arranged trimming delivery mechanism; the trimming transport controllers can be used for adjusting the rotating speed and steering of materials to be sewed by the car; besides, the sewing is more precise, and the operation is convenient in virtue of the edge guides.
Description
Technical field
The utility model relates to the sewing machine technique field, and more particularly, it relates to a kind of roller sewing machine.
Background technology
The roller sewing machine Sewing machines is to adopt electric integratedly to realize automatic shearing, automatic needle-foot-lifting, automatically the automation mechanized operation such as backstitch, adopt the synchronous feeding of upper and lower roller and eedle, cloth-feeding system is safe and reliable, makes sewing smooth and easy, stitching is attractive in appearance, is applicable to the leather sewing of various thickness.
At present, roller sewing machine Sewing machines on market generally includes and comprises worktable and sewing machine body, described sewing machine body is provided with the sewing bearing be installed on worktable, the top of sewing bearing is provided with sewing needle bar and sewing presser foot, the worktable below is provided with pedal, speed regulator, driving governor and the drive motors be electrically connected to successively, motor by belt with the belt pulley on be connected drive and sewing machine body, during the sewing leather, by the rotation of motor, to drive sewing needle bar and sewing presser foot, do back and forth movement.
In the past when using roller sewing machine to make leather, entirely with both hands, control, also to draw the bit line of taking of corresponding size by model with the silver pen before sewing, thereby the lines of making out, back gauge tends to warp, neither be so round and smooth and take the labour as for the radian of curve, and to lean on both hands convey materials back and forth, time-consuming effort again.
The utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of and reduces labour intensity, accurate, the easy to operate roller sewing machine of sewing.
For achieving the above object, the utility model provides following technical scheme: a kind of roller sewing machine, comprise worktable and sewing machine body, described sewing machine body is provided with the sewing bearing be installed on worktable, the top of sewing bearing is provided with sewing needle bar and sewing presser foot, the worktable below is provided with the pedal be electrically connected to successively, speed regulator, driving governor and drive motors, described sewing bearing is connected the limit of entangling connecting gear, entangle the limit connecting gear and comprise two edgings, two delivery wheels, two are entangled limit and transmit presser feet, two are entangled limit and transmit motor, two are entangled limit transfer control and two gauge taps, two edgings are placed in respectively the both sides of sewing needle bar and are crisscross arranged up and down, two are entangled limit to transmit presser feet corresponding with two delivery wheels respectively, two are entangled the limit transfer control and entangle rotating speed and the rotation direction of limit transmission motor and all be electrically connected to speed regulator for controlling respectively two, two gauge taps entangle the limit transfer control by two respectively and control respectively two rotatings of entangling limit transmission motor, one end of the corresponding sewing needle bar of sewing bearing is connected with two delivery wheels respectively and two delivery wheels are placed in respectively the symmetrical both sides of sewing bearing, each entangles limit transmission motor and is electrically connected to respectively a delivery wheel.
By adopting technique scheme, that sets up entangles the limit connecting gear and need not manually transmit, therefore compared with prior art more easy to control and save time, and reduces the labour; Can adjust rotating speed and the rotation direction for the treatment of sewn material by entangling the limit transfer control, can utilize the positioning function of edging, when sewn material without the direct car of setting-out, and the straight line lines of making out are more straight, the radian of curve lines is rounder and more smooth, back gauge is more even, thereby makes sewing work more accurate, easy to operate.
The utility model further is set to: described drive motors is brshless DC motor, and described driving governor is brushless direct current motor controller, and described two are entangled the limit transfer control and all are electrically connected to brushless direct current motor controller.
By adopting technique scheme, because the multiple advantages that brshless DC motor itself has, select this particular motor, can contribute to have improved the serviceability of roller sewing machine, the inner AC-DC power supply that is provided with of brushless direct current motor controller itself, two are entangled the limit transfer control and all are electrically connected to brushless direct current motor controller, brushless direct current motor controller just can be realized the power delivery of to two, entangling the limit transfer control, so roller sewing machine of the present utility model arranges a power supply without extra the roller sewing machine as traditional, simplifies the structure.
The utility model further is set to: described gauge tap is light-operated switch.
By adopting technique scheme, compare traditional contact-making switch, light-operated switch affects without the hardness of object to be sewed, and manual dexterity is convenient.
The utility model further is set to: an end of the corresponding sewing needle bar of described sewing bearing is installed with the panel of convenient sewing.
By adopting technique scheme, compare traditional object of sewing on narrow and small sewing bearing, the extension panel of setting up has facilitated sewing work.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model roller sewing machine embodiment;
The A section enlarged drawing that Fig. 2 is Fig. 1;
Fig. 3 is theory diagram of the present utility model.
The specific embodiment
Referring to figs. 1 through Fig. 3, the utility model roller sewing machine embodiment is described further.
A kind of roller sewing machine, comprise worktable 1 and sewing machine body 2, described sewing machine body 2 is provided with the sewing bearing 21 be installed on worktable 1, and the top of sewing bearing 21 is provided with sewing needle bar 22 and sewing presser foot 23, and worktable 1 below is provided with the pedal 3 be electrically connected to successively, speed regulator 4, driving governor 5 and drive motors 6, described sewing bearing 21 is connected the limit of entangling connecting gear, entangles the limit connecting gear and comprises two edgings 711, 712(it should be noted that herein, edging 711, 712 are preferably two and not identical, the large edging 711 of size, 712 can be upper and lower, left and right, and adjust front and back, and gemel connection is arranged below, can turn over forward, facilitates the shuttle changing heart, adjusts below the thickness that putting material is arranged during normal operation, turns over forward the edging 711 on both sides while only having the shuttle changing heart, 712 have protection control switch 761, 762 are not subject to the effect of external force interference), two delivery wheels 721, 722, two are entangled limit and transmit presser feet 731, 732, two are entangled limit and transmit motor 741, 742, two are entangled limit transfer control 751, 752 and two gauge taps 761, 762, two edgings 711, 712 are placed in respectively the both sides of sewing needle bar 22 and are crisscross arranged up and down, and two are entangled limit and transmit presser feet 731, 732 respectively with two delivery wheels 721, 722 is corresponding, and two are entangled limit transfer control 751, 752 entangle limit transmission motor 741 for controlling respectively two, 742 rotating speed and rotation direction and all with speed regulator, be electrically connected to two gauge taps 761, 762 entangle limit transfer control 751 by two respectively, 752 control respectively two entangles limit transmission motor 741, 742 rotating, an end of sewing bearing 21 corresponding sewing needle bar 22 respectively with two delivery wheels 721, 722 are connected and two delivery wheels 721, 722 are placed in respectively the sewing symmetrical both sides of bearing 21, and each entangles limit transmission motor and is electrically connected to respectively a delivery wheel.It should be noted that herein, sewing presser foot 23 lifts and makes to drive two and entangle limit and transmit presser feet 731,732 motions, consider actual sewing demand, sometimes without lift three presser feets simultaneously, so two entangled limit and transmit presser feet 731,732 presser feet that additionally is connected and lift structure 24.
By adopting technique scheme, that sets up entangles the limit connecting gear and need not manually transmit, therefore compared with prior art more easy to control and save time, and reduces the labour; Can adjust rotating speed and the rotation direction for the treatment of sewn material by entangling limit transfer control 751,752, can utilize the positioning function of edging 711,712, when sewn material without the direct car of setting-out, and the straight line lines of making out are more straight, the radian of curve lines is rounder and more smooth, back gauge is more even, thereby makes sewing work more accurate, easy to operate.
Described drive motors 6 is brshless DC motor, described driving governor 5 is brushless direct current motor controller, described two are entangled limit transfer control 751, 752 all are electrically connected to and (it should be noted that herein with brushless direct current motor controller 5, drive motors 6 can be selected stepper motor or brush motor, because the multiple advantages that brshless DC motor itself has, select this particular motor, can contribute to have improved the serviceability of roller sewing machine, the inner AC-DC power supply that is provided with of brushless direct current motor controller itself, two are entangled limit transfer control 751, 752 all are electrically connected to brushless direct current motor controller 5, brushless direct current motor controller 5 just can be realized entangling limit transfer control 751 to two, 752 power delivery, so roller sewing machine of the present utility model arranges a power supply without extra the roller sewing machine as traditional, simplify the structure, the present embodiment is preferred, drive motors 6 is brshless DC motor, driving governor 5 is brushless direct current motor controller).In addition, also it should be noted that, motor 741,742 is transmitted for direct current generator in the described limit of entangling, can be DC stepper motor, DC brushless motor or brush direct current motor, the corresponding described limit transfer control 751,752 that entangles can be DC stepper motor controller, DC brushless motor controller or DC brushed motor controller, entangles limit and transmits motor 741,742 and entangle the type that limit transfer control 751,752 selects suitable.
Described gauge tap 761, 762 (it should be noted that for light-operated switch herein, gauge tap 761, 762 can be contact-making switch, consider and compare traditional contact-making switch, light-operated switch affects without the hardness of object to be sewed, and manual dexterity is convenient, so the present embodiment is preferred, gauge tap 761, 762 is light-operated switch, when light-operated switch detects until sewn material, the exportable signal of light-operated switch entangles limit transmission motor reversal by entangling limit transfer control driving, when treating that sewn material leaves the detection range of light-operated switch, the exportable signal of light-operated switch entangles limit transmission motor forward by entangling limit transfer control driving).
The panel 8(that one end of the corresponding sewing needle bar 22 of described sewing bearing 21 is installed with convenient sewing it should be noted that herein, described panel 8 is preferably a ganoid flat board, through hole is offered in position at correspondence sewing bearing 21, an end and the contour setting of panel 8 of the corresponding sewing needle bar 22 of sewing bearing 21).
By adopting technique scheme, compare traditional object of sewing on narrow and small sewing bearing 21, the extension panel 8 of setting up has facilitated sewing work.
Claims (4)
1. a roller sewing machine, comprise worktable and sewing machine body, described sewing machine body is provided with the sewing bearing be installed on worktable, the top of sewing bearing is provided with sewing needle bar and sewing presser foot, the worktable below is provided with the pedal be electrically connected to successively, speed regulator, driving governor and drive motors, it is characterized in that: described sewing bearing is connected the limit of entangling connecting gear, entangle the limit connecting gear and comprise two edgings, two delivery wheels, two are entangled limit and transmit presser feet, two are entangled limit and transmit motor, two are entangled limit transfer control and two gauge taps, two edgings are placed in respectively the both sides of sewing needle bar and are crisscross arranged up and down, two are entangled limit to transmit presser feet corresponding with two delivery wheels respectively, two are entangled the limit transfer control and entangle rotating speed and the rotation direction of limit transmission motor and all be electrically connected to speed regulator for controlling respectively two, two gauge taps entangle the limit transfer control by two respectively and control respectively two rotatings of entangling limit transmission motor, one end of the corresponding sewing needle bar of sewing bearing is connected with two delivery wheels respectively and two delivery wheels are placed in respectively the symmetrical both sides of sewing bearing, each entangles limit transmission motor and is electrically connected to respectively a delivery wheel.
2. roller sewing machine according to claim 1, it is characterized in that: described drive motors is brshless DC motor, and described driving governor is brushless direct current motor controller, and described two are entangled the limit transfer control and all are electrically connected to brushless direct current motor controller.
3. roller sewing machine according to claim 1 and 2, it is characterized in that: described gauge tap is light-operated switch.
4. roller sewing machine according to claim 1 and 2 is characterized in that: an end of the corresponding sewing needle bar of described sewing bearing is installed with the panel of convenient sewing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200800440U CN203320251U (en) | 2013-02-21 | 2013-02-21 | Rolla car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200800440U CN203320251U (en) | 2013-02-21 | 2013-02-21 | Rolla car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203320251U true CN203320251U (en) | 2013-12-04 |
Family
ID=49659618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200800440U Expired - Fee Related CN203320251U (en) | 2013-02-21 | 2013-02-21 | Rolla car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203320251U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016062237A1 (en) * | 2014-10-22 | 2016-04-28 | 郝金红 | Automatic roller machine |
| CN106757804A (en) * | 2016-12-29 | 2017-05-31 | 苏州匠博智能科技有限公司 | A kind of ground cushion overseam device |
| CN108118461A (en) * | 2017-12-28 | 2018-06-05 | 苏州匠博智能科技有限公司 | A kind of automatic foot-mat auto-steering sensing device |
-
2013
- 2013-02-21 CN CN2013200800440U patent/CN203320251U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016062237A1 (en) * | 2014-10-22 | 2016-04-28 | 郝金红 | Automatic roller machine |
| CN106757804A (en) * | 2016-12-29 | 2017-05-31 | 苏州匠博智能科技有限公司 | A kind of ground cushion overseam device |
| CN108118461A (en) * | 2017-12-28 | 2018-06-05 | 苏州匠博智能科技有限公司 | A kind of automatic foot-mat auto-steering sensing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20150221 |
|
| EXPY | Termination of patent right or utility model |