CN203530599U - Adjustable variable speed linking machine - Google Patents
Adjustable variable speed linking machine Download PDFInfo
- Publication number
- CN203530599U CN203530599U CN201320521574.4U CN201320521574U CN203530599U CN 203530599 U CN203530599 U CN 203530599U CN 201320521574 U CN201320521574 U CN 201320521574U CN 203530599 U CN203530599 U CN 203530599U
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- sewing machine
- speed
- servomotor
- adjustable
- main body
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Abstract
The utility model discloses an adjustable variable speed linking machine which comprises a base frame, a linking machine body arranged on the base frame, a drive device arranged beside the linking machine body and a variable speed adjusting device arranged in the base frame and used for controlling power output of the drive device. The drive device is a servo motor which is directly assembled with a main transmission shaft of the linking machine body, the main transmission shaft serves as a rotary shaft of the servo motor, and the main transmission shaft of the linking machine body is directly driven by the servo motor to rotate. The servo motor is adopted to directly drive the linking machine body to work, and when the servo motor works, all mechanical energy is directly transmitted to the linking machine body, so that the energy conservation and environment protection functions are achieved. Besides, sewing quality and efficiency of the linking machine can be improved, and the drive mode can effectively reduce power consumption. Compared with a traditional linking machine, the adjustable variable speed linking machine reduces energy consumption by 30-50%, and has great market competitiveness.
Description
Technical field:
The utility model relates to sewing machine product technical field, refer in particular to a kind of compact conformation, noise is low, and the sewing machine of adjustable speed-changing easy and simple to handle, this sewing machine adopts servomotor directly to drive sewing machine body of work, so not only energy-conserving and environment-protective effect can be played, but also suture quality and the efficiency of sewing machine can be improved.
Background technology:
Sewing machine, also referred to as disk sewing machine, is commonly called as running-on car, uses suture to sew up the machine of sweater running-on.By sewing machine, can complete efficiently, fast the garment piece stitching work of sweater, than the efficiency of manual suture, greatly improve.Sewing machine can, by sweater sheet, comprise that front width, back panel, sleeve, chest subsides, bag and other accessory unite by a seam.It is to determine according to every cun of shared suture needle quantity of seam dish circumference that its pin number is divided.
Traditional sewing machine generally comprises: a pedestal, be installed on the sewing machine main body on pedestal and be installed on sewing machine main body side and for drive sewing machine main body sew up action drive unit, wherein, drive the final drive shaft arranged outside in sewing machine main body to have a belt pulley, described drive unit comprises the motor being installed in pedestal, this motor is connected with the belt pulley in final drive shaft outside by a belt, so that drive pulley rotates, final realization drives whole sewing machine main body to sew up action.Such type of drive is in the process driving, and motor can produce larger energy consumption, needs larger electric energy, and driving is smooth and easy not, causes the market competitiveness of traditional sewing machine.
Moreover after long-time use, belt can become flexible and affect sewing machine main body stitching action, even there will be the phenomenon of " falling band " (departing between belt and final drive shaft), have a strong impact on the quality of production of sewing machine.In addition, the stitching speed of traditional sewing machine is difficult to regulate, and so can affect the normal use of sewing machine.
The pedestal of tradition sewing machine takes up room larger, and after sewing machine is installed in this frame, sewing machine main body major part is to be all suspended on outside pedestal, and sewing machine is when work, easily produces vibration, can affect the sewing effect of sewing machine.In addition, the pedestal of traditional sewing machine is not easy to dismounting, causes all inconvenience of transportation and carrying.
Because the above, the utility model people proposes following technical scheme.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of compact conformation, noise low, and the sewing machine of adjustable speed-changing easy and simple to handle, this sewing machine adopts servomotor directly to drive sewing machine body of work, so not only energy-conserving and environment-protective effect can be played, but also suture quality and the efficiency of sewing machine can be improved.
In order to solve the problems of the technologies described above, the utility model has adopted following technical proposals: the sewing machine of this adjustable speed-changing comprises: a pedestal, be installed on the sewing machine main body on pedestal, be installed on sewing machine main body side and for driving sewing machine main body to sew up the drive unit of action and being installed on pedestal and for the speed changing devices of accessory drive power stage, described drive unit is the servomotor that a final drive shaft direct and sewing machine main body assembles, wherein, this final drive shaft is as the rotating shaft of servomotor, make servomotor directly drive the final drive shaft of sewing machine main body to rotate.
Furthermore, in technique scheme, described servomotor has one and inserts the screens of embedding for described final drive shaft, and this final drive shaft forms stable assembling with servomotor after inserting and being embedded in this screens, makes final drive shaft as the rotating shaft of servomotor.
Furthermore, in technique scheme, described speed changing devices comprises: the speed regulator that be installed on electric cabinet in pedestal, is electrically connected with electric cabinet and for controlling the foot-operated of speed regulator speed change, wherein, the foot-operated connecting rod by an adjustable tightness is connected with speed regulator, and described servomotor is electrically connected by cable and this electric cabinet, by this foot-operated servomotor rotating speed of controlling.
Furthermore, in technique scheme, described pedestal comprises: a support body and be installed on support body and in loading plate and the height-adjustable support bar of the described sewing machine main body of carrying, this support bar has the upper end of an arc, and conflicts by the center of dials in this upper end and sewing machine main body.
Furthermore, in technique scheme, described support body is triangular in shape, it comprises: mutually with dismantled and assembled and by prop stand and the bipod of steel moulding, wherein, described support bar is arranged on prop stand top, and described loading plate is arranged on bipod top in horizontal direction.
Furthermore, in technique scheme, the lower end of described prop stand and bipod is provided with the feet for contacting with ground.
Furthermore, in technique scheme, described foot-operated comprising: one for the base plate that contacts with ground and be installed on base plate and reducible pedal, wherein, pedal one side and described interlinking lever end pivot joint.
Furthermore, in technique scheme, described base plate one side is provided with a plate, and forms stable assembling by this connecting plate and described support body.
Furthermore, in technique scheme, described connecting plate upper end offers a strip-type hole, and is stablized and be connected with described support body through this strip-type hole by a screw or bolt, makes the relative position between foot-operated and support body adjustable.
Furthermore, in technique scheme, described connecting rod comprises: first body of rod being connected with described speed regulator, and second body of rod of described pedal one side pivot joint and be installed on first body of rod and second body of rod between and for regulating the adjusting head of relative position between it.
Adopt after technique scheme, the utility model has following beneficial effect compared with prior art:
1, in the utility model, adopt servomotor directly to drive sewing machine body of work, particularly, final drive shaft in sewing machine main body is directly as the rotating shaft of servomotor, during servomotor work, directly whole mechanical energy are delivered to sewing machine main body, so not only can play energy-conservation, environmental-protection function, but also can improve suture quality and the efficiency of sewing machine, moreover, type of drive of the present utility model can effectively reduce energy consumption, relatively traditional sewing machine, the utility model has reduced the energy consumption of 30%-50%, order the utlity model has the great market competitiveness.In addition, after sewing machine quits work, by speed changing devices, the pin in sewing machine main body can be lifted, braking, in highest order, can prevent that traditional sewing machine is easily pin stretch bending or the phenomenon broken like this.
2, because the relative position between foot-operated and support body is adjustable, and with the foot-operated connecting rod adjustable tightness being connected, make the utility model not only can be adapted to smooth ground, can also be applicable to rugged ground.
3, in the height-adjustable support bar arranging on pedestal in the utility model and sewing machine main body, conflict in the center of dials, strengthened bearing capacity, and the vibrations that produce in the time of can reducing like this sewing machine work, can also reduce noise simultaneously.
4, in the utility model, support body is detachably bipod and prop stand, so that transportation and carrying.
While 5, needing to regulate the stitching speed of sewing machine main body in the utility model use procedure, directly trample riding in speed changing devices, just as trampling the throttle of automobile, operate very easy, and the stitching speed of opposite joint dish owner body regulates fast, can effectively improve operating efficiency of the present utility model like this.
Accompanying drawing explanation:
Fig. 1 is stereogram of the present utility model;
Fig. 2 is the stereogram at another visual angle of the utility model;
Fig. 3 is the stereogram of pedestal in the utility model;
Description of reference numerals:
1 pedestal 11 support bodys
111 prop stand 112 bipods
12 loading plate 13 support bars
14 feet 2 sewing machine main bodys
21 dials 3 drive units
4 speed changing devices 41 electric cabinets
42 speed regulators 43 are foot-operated
431 base plate 432 pedals
433 connecting plate 44 connecting rods
441 first body of rod 442 second bodies of rod
443 adjusting heads
The specific embodiment:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
Shown in Fig. 1-3, sewing machine for a kind of adjustable speed-changing, comprising: a pedestal 1, be installed on sewing machine main body 2 on pedestal 1, be installed on sewing machine main body 2 sides and for driving sewing machine main body 1 to sew up the drive unit 3 of action and being installed on pedestal 1 and for the speed changing devices 4 of accessory drive 3 power stages.
Described pedestal 1 comprises: a support body 11 and be installed on support body 11 and in loading plate 12 and the height-adjustable support bar 13 of the described sewing machine main body 2 of carrying, this support bar 13 has the upper end of an arc, and conflict by the center of dials 21 in this upper end and sewing machine main body 2, can strengthen like this bearing capacity of opposite joint dish owner body 2, the vibrations that produce in the time of can reducing like this sewing machine work, can also reduce noise simultaneously.
Described support body 11 is triangular in shape, it comprises: mutually with dismantled and assembled and by prop stand 111 and the bipod 112 of steel moulding, wherein, described support bar 13 is arranged on prop stand 111 tops, and described loading plate 12 is arranged on bipod 112 tops in horizontal direction.Because support body 11 is removable, decomposition, make total be convenient to transportation and carrying.
The lower end of described prop stand 111 and bipod 112 is provided with the feet 14 for contacting with ground, to steadily contact with ground, makes whole support body 11 more firm.
Described drive unit 3 is the servomotor that a final drive shaft direct and sewing machine main body 2 assembles, and wherein, this final drive shaft, as the rotating shaft of servomotor, makes servomotor directly drive the final drive shaft of sewing machine main body 2 to rotate.Particularly, described servomotor has one and inserts the screens of embedding for described final drive shaft, and this final drive shaft forms stable assembling with servomotor after inserting and being embedded in this screens, makes final drive shaft as the rotating shaft of servomotor.When described servomotor is worked, directly whole mechanical energy are delivered to sewing machine main body, so not only can play energy-saving and environmental protection effect, but also can improve suture quality and the efficiency of sewing machine.
Described speed changing devices 4 comprises: the speed regulator 42 that be installed on electric cabinet 41 in pedestal 1, is electrically connected with electric cabinet 41 and for controlling foot-operated 43 of speed regulator 42 speed changes, wherein, foot-operated 43 connecting rods 44 by an adjustable tightness are connected with speed regulator 42, and described servomotor is electrically connected by cable and this electric cabinet 41, by these foot-operated 43 control servomotor rotating speeds.
Described foot-operated 43 comprise: one for the base plate 431 that contact with ground and be installed on base plate 431 also reducible pedal 432, wherein, and pedal 432 1 sides and described connecting rod 44 end pivot joints.In addition, described base plate 431 1 sides are provided with a plate 433, and form stable assembling by this connecting plate 433 and described support body 11, wherein, described connecting plate 433 upper ends offer a strip-type hole, and stablize and be connected with described support body 11 through this strip-type hole by a screw or bolt, the relative position between order foot-operated 43 and support body 11 is adjustable.
Described rides 43 between described prop stand 111 and bipod 112, because the support body 11 of prop stand 111 and bipod 112 formations is triangular in shape, make to there is the space that the larger pin for operating personnel puts in or stretches out in support body 11, so that operating personnel trample foot-operated 43.
Described connecting rod 44 comprises: first body of rod 441 being connected with described speed regulator 42, and second body of rod 442 of described pedal 432 1 side pivot joints and be installed on first body of rod 441 and second body of rod 442 between and for regulating the adjusting head 443 of relative position between it.Due to foot-operated 43 and support body 11 between relative position adjustable, and with foot-operated 43 connecting rod being connected 44 adjustable tightness, make the utility model not only can be adapted to smooth ground, can also be applicable to rugged ground.
In addition, after sewing machine quits work, by speed changing devices 4, the pin in sewing machine main body can be lifted, braking, in highest order, can prevent that traditional sewing machine is easily pin stretch bending or the phenomenon broken like this.
While needing to regulate the stitching speed of sewing machine main body in the utility model use procedure, directly trample riding in speed changing devices, just as trampling the throttle of automobile, operate very easy, and the stitching speed of opposite joint dish owner body regulates fast, can effectively improve operating efficiency of the present utility model like this.Moreover type of drive of the present utility model can effectively reduce energy consumption, relatively traditional sewing machine, the utility model has reduced the energy consumption of 30%-50%, and order the utlity model has the great market competitiveness.
Certainly, the foregoing is only specific embodiment of the utility model, be not to limit the utility model practical range, all according to equivalence variation or modification that described in the utility model claim, structure, feature and principle are done, all should be included in the utility model claim.
Claims (10)
1. the sewing machine of an adjustable speed-changing, comprise: a pedestal (1), be installed on the sewing machine main body (2) on pedestal (1), be installed on sewing machine main body (2) side and for driving sewing machine main body (1) to sew up the drive unit (3) of action and being installed on pedestal (1) and for the speed changing devices (4) of accessory drive (3) power stage, it is characterized in that: described drive unit (3) is the servomotor that a final drive shaft direct and sewing machine main body (2) assembles, wherein, this final drive shaft is as the rotating shaft of servomotor, make servomotor directly drive the final drive shaft of sewing machine main body (2) to rotate.
2. the sewing machine of a kind of adjustable speed-changing according to claim 1, it is characterized in that: described servomotor has a screens for the slotting embedding of described final drive shaft, this final drive shaft forms stable assembling with servomotor after inserting and being embedded in this screens, makes final drive shaft as the rotating shaft of servomotor.
3. the sewing machine of a kind of adjustable speed-changing according to claim 2, it is characterized in that: described speed changing devices (4) comprising: the speed regulator (42) that be installed on electric cabinet (41) in pedestal (1), is electrically connected with electric cabinet (41) and for controlling foot-operated (43) of speed regulator (42) speed change, wherein, foot-operated (43) are connected with speed regulator (42) by the connecting rod (44) of an adjustable tightness, and described servomotor is electrically connected by cable and this electric cabinet (41), by these foot-operated (43), control servomotor rotating speed.
4. the sewing machine of a kind of adjustable speed-changing according to claim 3, it is characterized in that: described pedestal (1) comprising: a support body (11) and to be installed on support body (11) upper and in loading plate (12) and the height-adjustable support bar (13) of the described sewing machine main body of carrying (2), this support bar (13) has the upper end of an arc, and conflicts by the center of dials (21) in this upper end and sewing machine main body (2).
5. the sewing machine of a kind of adjustable speed-changing according to claim 4, it is characterized in that: described support body (11) is triangular in shape, it comprises: mutually with dismantled and assembled and by prop stand (111) and the bipod (112) of steel moulding, wherein, described support bar (13) is arranged on prop stand (111) top, and described loading plate (12) is arranged on bipod (112) top in horizontal direction.
6. the sewing machine of a kind of adjustable speed-changing according to claim 5, is characterized in that: the lower end of described prop stand (111) and bipod (112) is provided with the feet (14) for contacting with ground.
7. according to the sewing machine of a kind of adjustable speed-changing described in claim 3-6 any one, it is characterized in that: described foot-operated (43) comprising: one for the base plate (431) that contact with ground and be installed on the upper also reducible pedal (432) of base plate (431), wherein, pedal (432) one sides and described connecting rod (44) end pivot joint.
8. the sewing machine of a kind of adjustable speed-changing according to claim 7, is characterized in that: described base plate (431) one sides are provided with a plate (433), and forms stable assembling by this connecting plate (433) and described support body (11).
9. the sewing machine of a kind of adjustable speed-changing according to claim 8, it is characterized in that: described connecting plate (433) upper end offers a strip-type hole, and stablize and be connected with described support body (11) through this strip-type hole by a screw or bolt, the relative position between order foot-operated (43) and support body (11) is adjustable.
10. the sewing machine of a kind of adjustable speed-changing according to claim 7, is characterized in that: described connecting rod (44) comprising: first body of rod (441) being connected with described speed regulator (42), and second body of rod (442) of described pedal (432) one side pivot joints and be installed on first body of rod (441) and second body of rod (442) between and for regulating the adjusting head (443) of relative position between it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521574.4U CN203530599U (en) | 2013-08-23 | 2013-08-23 | Adjustable variable speed linking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521574.4U CN203530599U (en) | 2013-08-23 | 2013-08-23 | Adjustable variable speed linking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530599U true CN203530599U (en) | 2014-04-09 |
Family
ID=50416829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521574.4U Expired - Fee Related CN203530599U (en) | 2013-08-23 | 2013-08-23 | Adjustable variable speed linking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530599U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437063A (en) * | 2013-08-23 | 2013-12-11 | 东莞市缝神机械有限公司 | Dial linking sewing machine with adjustable variable speed |
| CN104264363A (en) * | 2014-10-16 | 2015-01-07 | 宁波慈星股份有限公司 | Stitching device of different needle distances of fabrics |
-
2013
- 2013-08-23 CN CN201320521574.4U patent/CN203530599U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103437063A (en) * | 2013-08-23 | 2013-12-11 | 东莞市缝神机械有限公司 | Dial linking sewing machine with adjustable variable speed |
| CN103437063B (en) * | 2013-08-23 | 2015-12-23 | 东莞市缝神机械有限公司 | A kind of sewing machine of adjustable speed-changing |
| CN104264363A (en) * | 2014-10-16 | 2015-01-07 | 宁波慈星股份有限公司 | Stitching device of different needle distances of fabrics |
| CN104264363B (en) * | 2014-10-16 | 2016-04-13 | 宁波慈星股份有限公司 | The stitching devices of differing needles spacing fabric |
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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: 20140409 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |