CN105350185A - Cloth transfer device of sewing machine - Google Patents
Cloth transfer device of sewing machine Download PDFInfo
- Publication number
- CN105350185A CN105350185A CN201510823805.0A CN201510823805A CN105350185A CN 105350185 A CN105350185 A CN 105350185A CN 201510823805 A CN201510823805 A CN 201510823805A CN 105350185 A CN105350185 A CN 105350185A
- Authority
- CN
- China
- Prior art keywords
- sewing
- transfer device
- sewing machine
- gripper shoe
- substrate
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/02—Presser-control devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B29/00—Pressers; Presser feet
- D05B29/06—Presser feet
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to a cloth transfer device of a sewing machine. The cloth transfer device comprises a transfer device body for objects to be sewn, the transfer device body for objects to be sewn is arranged on the rear side of the swing machine and fixed to a sewing table through a base plate and comprises a driving motor installed on a supporting table, a motor shaft of the driving motor drives a cloth dragging belt to roll through a transmission mechanism, the lower portion of the supporting table is assembled on the upper surface of the base plate through a connecting mechanism which comprises a rotating shaft, and the supporting table can rotate towards the rear side of the sew machine along the rotating shaft. The cloth transfer device of the sewing machine can be independently driven and is easy to install and maintain, and components are easy to replace; meanwhile, a space for opening the sewing machine towards the back of the sewing table is reserved, and the distance between the cloth dragging belt and a presser foot of the sewing machine can be flexibly adjusted.
Description
Technical field
The present invention relates to Sewing machines corollary equipment, is cloth feeding device for sewing machine specifically.Referred to as sewing piece transfer device.
Background technology
Existing Sewing machines can be divided into according to purposes: basic Sewing machines, two-needle sewing machine, serging machine etc.
On rear side of Sewing machines, usually sewing piece transfer device can be installed, and according to different Sewing machiness, need to make different sewing piece transfer devices.Because sewing piece transfer device does not unitize, need to make different sewing piece transfer devices according to various Sewing machines, so need to drop into lot of materials and manpower, cause cost increase.Simultaneously, sewing piece transfer device is in the guarantee period or when changing parts, different machine has different warranty issues, sewing piece transfer device can only support the use with corresponding Sewing machines, when not matching use, the presser feet spacing of mop band and Sewing machines then may be caused cannot to be accurately adjusted to applicable position, to cause transfer efficiency to reduce.
The Sewing machines of sewing piece transfer device is not installed, when Sewing machines breaks down, in order to keep in repair, need the rear of Sewing machines toward sewing platform to be raised, to repair Sewing machines inside or to change parts.But, once install sewing piece transfer device, just cannot directly the rear of Sewing machines toward sewing platform have been raised again, maintenance maintenance Sewing machines also needs first to dismantle sewing piece transfer device, after maintenance maintenance, then install sewing piece transfer device, not only complex operation but also very inconvenient.
In addition, when processing some clothes, may not need to drag cloth, the sewing piece transfer device be now installed on rear side of Sewing machines can be formed cloth and hinder, at this moment sewing piece transfer device is also needed to pull down, when needs use, need again sewing piece transfer device again to set up, waste time and energy.
Moreover the spacing adjustable space that the mop of traditional sewing piece transfer device brings between sewing-machine foot is little, be unfavorable for that user regulates according to the actual conditions used.
Summary of the invention
For the defect existed in prior art, the object of the present invention is to provide cloth feeding device for sewing machine, device can drive, install simple, easy maintenance and replacing parts, meanwhile, leave the space of raising toward sewing platform rear for Sewing machines, the spacing that mop brings between sewing-machine foot can adjust flexibly.
For reaching above object, the technical scheme that the present invention takes is: cloth feeding device for sewing machine, it is characterized in that, comprise: be arranged on the sewing piece transfer device body 101 on rear side of Sewing machines 122, described sewing piece transfer device body 101 is fixed on sewing platform 121 by substrate 109, described sewing piece transfer device body 101 comprises: be arranged on the drive motors 103 on brace table 102, the motor shaft of drive motors 103 drives mop band 118 to roll by transmission mechanism, the bottom of brace table 102 is assemblied in substrate 109 upper surface by bindiny mechanism, described bindiny mechanism comprises a turning cylinder, brace table 102 can rotate on rear side of Sewing machines along turning cylinder.
On the basis of technique scheme, described bindiny mechanism comprises: connecting plate 104, and top is connected with brace table 102, and bottom is connected with substrate 109 upper surface by hinge 108.
On the basis of technique scheme, connecting plate 104 both sides are provided with the support 105 of band bullport 106, substrate 109 is provided with the support chip 110 with support 105 adaptation, support chip 110 is provided with screw hole, connecting plate 104 and substrate 109 through the screw hole on bullport 106 and support chip 110, link together by set bolt 107 successively.
On the basis of technique scheme, described transmission mechanism comprises: gripper shoe 112, the upper end of gripper shoe 112 is provided with drive pulley 116, lower end is provided with rotatable pulley 117, and the lower end of gripper shoe 112 extends to presser feet 124 side of Sewing machines 122, mop band 118 one end is sleeved on drive pulley 116, the other end is sleeved on rotatable pulley 117, gripper shoe 112 is arranged on the leading flank of gearcase 111, drive pulley 116 is connected with the output shaft of gearcase 111, the motor shaft of drive motors 103 passes through the output shaft rotation of gearcase 111 driven gear box 111.
On the basis of technique scheme, the upper end of gripper shoe 112 is provided with an adjustable plate 113, and adjustable plate 113 is provided with arc regulating tank 114, and clamping screw 115 is located in arc regulating tank 114, and is threaded with the leading flank of gearcase 111.
Cloth feeding device for sewing machine of the present invention, this sewing piece transfer device can drive, by the impact of the barrier on rear side of Sewing machines or adjunct and Sewing machines machine, sewing piece transfer device is installed simple, easy maintenance and replacing parts, simultaneously, leave the space of raising toward sewing platform rear for Sewing machines, during maintenance maintenance Sewing machines, sewing piece transfer device need not be removed, the mop spacing brought between sewing-machine foot can adjust flexibly, adjustable space large, thus makes the Sewing machines of any shape can transfer sewing piece in the best condition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the using state figure that the present invention is arranged on Sewing machines;
Fig. 3 of the present inventionly raises view;
Fig. 4 is the schematic diagram that the present invention and Sewing machines are all in the state of raising;
Fig. 5 is that the spacing that mop brings between sewing-machine foot regulates schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Fig. 1 ~ 5, cloth feeding device for sewing machine of the present invention, assembling can be realized according to the various forms of Sewing machines 122 to arrange, described Sewing machines 122 can be the Sewing machines being provided with obstacle adjunct 125, comprise: be arranged on the sewing piece transfer device body 101 on rear side of Sewing machines 122, described sewing piece transfer device body 101 is fixed on sewing platform 121 by substrate 109, described sewing piece transfer device body 101 comprises: be arranged on the drive motors 103 on brace table 102, the motor shaft of drive motors 103 drives mop band 118 to roll by transmission mechanism, the bottom of brace table 102 is assemblied in substrate 109 upper surface by bindiny mechanism, described bindiny mechanism comprises a turning cylinder, brace table 102 can rotate on rear side of Sewing machines along turning cylinder (with during Sewing machines 122 maintenance maintenance to raise direction consistent).
Fig. 2 is cloth feeding device for sewing machine of the present invention and is arranged on using state figure on Sewing machines; When Sewing machines 122 is provided with obstacle adjunct 125, substrate 109 is arranged on rear side of obstacle adjunct 125, and substrate 109 can be identical with described barrier adjunct 125 size.
On the basis of technique scheme, described bindiny mechanism comprises: connecting plate 104, and top is connected with brace table 102, and bottom is connected with substrate 109 upper surface by hinge 108.The rotating shaft of hinge 108 is aforesaid turning cylinder.
On the basis of technique scheme, connecting plate 104 both sides are provided with the support 105 of band bullport 106, substrate 109 is provided with the support chip 110 with support 105 adaptation, support chip 110 is provided with screw hole, connecting plate 104 and substrate 109 through the screw hole on bullport 106 and support chip 110, link together by set bolt 107 successively.
Setting up support 105, support chip 110 and set bolt 107 is in order to firmer fixing described connecting plate 104 and substrate 109, prevents hinge 108 unintentional rotation.
On the basis of technique scheme, described transmission mechanism comprises: gripper shoe 112, the upper end of gripper shoe 112 is provided with drive pulley 116, lower end is provided with rotatable pulley 117, and the lower end of gripper shoe 112 extends to presser feet 124 side of Sewing machines 122, presser feet 124 place is provided with sewing needle 123, mop band 118 one end is sleeved on drive pulley 116, the other end is sleeved on rotatable pulley 117, gripper shoe 112 can arrange some pinch rollers as required, gripper shoe 112 is arranged on the leading flank of gearcase 111, drive pulley 116 is connected with the output shaft of gearcase 111, the motor shaft of drive motors 103 passes through the output shaft rotation of gearcase 111 driven gear box 111.
On the basis of technique scheme, the upper end of gripper shoe 112 is provided with an adjustable plate 113, and adjustable plate 113 is provided with arc regulating tank 114, and clamping screw 115 is located in arc regulating tank 114, and is threaded with the leading flank of gearcase 111.
When unscrewing clamping screw 115, suitably can adjust the position of adjustable plate 113, now clamping screw 115 is in arc regulating tank 114, make regulate track arcuately regulating tank 114 move, adjust the spacing between the rotatable pulley 117 of gripper shoe 112 lower end and presser feet 124 by this, make the Sewing machines of any shape can transfer sewing piece in the best condition, after adjusting to the right place, screw clamping screw 115.Fig. 5 is that the spacing that mop brings between sewing-machine foot regulates schematic diagram; Sewing machines 122 shown in Fig. 5 is not provided with obstacle adjunct 125.By the output shaft of the gearcase 111 to connect drive pulley 116 for benchmark, rotate adjustable plate 113 and drive gripper shoe 112 together to rotate, thus by the mop band 118 that is sleeved on rotatable pulley 117 near presser feet 124 place of Sewing machines 122, no matter whether obstacle adjunct 125 exists, a sewing piece transfer device body 101 can be arranged on the Sewing machines 122 of any shape, make it to transfer sewing piece by best state.
Cloth feeding device for sewing machine of the present invention, can rotate on rear side of Sewing machines along turning cylinder, therefore Sewing machines can not be hindered to raise toward sewing platform rear, during maintenance maintenance Sewing machines, need not remove sewing piece transfer device; Sewing piece transfer device body 101 is independently arranged on above sewing platform 121, it not the driving force utilizing Sewing machines 122, but independently produce driving force by the drive motors 103 being arranged on brace table 102, utilize the gear in the driving force swing pinion box 111 of drive motors 103, drive the drive pulley 116 and rotatable pulley 117 that are arranged in gripper shoe 112, drive mop band 118 by this, transfer the sewing piece of being sewed out by the sewing needle 123 of Sewing machines 122.
Whether described sewing piece transfer device body 101 has obstacle adjunct 125 regardless of on rear side of Sewing machines 122, can by standard configuration.
As shown in Figure 2,3, 4, when described Sewing machines 122 breaks down, need Sewing machines to raise toward sewing platform rear to keep in repair Sewing machines, brace table 102 is rotated along turning cylinder on rear side of Sewing machines 122.Sewing machines 122 is raised without any interference, can realize completing rapidly maintenance and changing parts.
When being provided with set bolt 107, after should first unclamping set bolt 107, then brace table 102 is rotated on rear side of Sewing machines 122 along turning cylinder.
Claims (5)
1. cloth feeding device for sewing machine, it is characterized in that, comprise: the sewing piece transfer device body (101) being arranged on Sewing machines (122) rear side, described sewing piece transfer device body (101) is fixed in sewing platform (121) by substrate (109), described sewing piece transfer device body (101) comprising: be arranged on the drive motors (103) on brace table (102), the motor shaft of drive motors (103) drives mop band (118) to roll by transmission mechanism, the bottom of brace table (102) is assemblied in substrate (109) upper surface by bindiny mechanism, described bindiny mechanism comprises a turning cylinder, brace table (102) can rotate on rear side of Sewing machines along turning cylinder.
2. cloth feeding device for sewing machine as claimed in claim 1, it is characterized in that, described bindiny mechanism comprises: connecting plate (104), and top is connected with brace table (102), and bottom is connected with substrate (109) upper surface by hinge (108).
3. cloth feeding device for sewing machine as claimed in claim 2, it is characterized in that: connecting plate (104) both sides are provided with the support (105) of band bullport (106), substrate (109) is provided with the support chip (110) adaptive with support (105), support chip (110) is provided with screw hole, connecting plate (104) and substrate (109) through the screw hole on bullport (106) and support chip (110), link together by set bolt (107) successively.
4. cloth feeding device for sewing machine as claimed in claim 1, it is characterized in that, described transmission mechanism comprises: gripper shoe (112), the upper end of gripper shoe (112) is provided with drive pulley (116), lower end is provided with rotatable pulley (117), and the lower end of gripper shoe (112) extends to presser feet (124) side of Sewing machines (122), mop band (118) one end is sleeved on drive pulley (116), the other end is sleeved on rotatable pulley (117), gripper shoe (112) is arranged on the leading flank of gearcase (111), drive pulley (116) is connected with the output shaft of gearcase (111), the motor shaft of drive motors (103) passes through the output shaft rotation of gearcase (111) driven gear box (111).
5. cloth feeding device for sewing machine as claimed in claim 4, it is characterized in that: the upper end of gripper shoe (112) is provided with an adjustable plate (113), adjustable plate (113) is provided with arc regulating tank (114), clamping screw (115) is located in arc regulating tank (114), and is threaded with the leading flank of gearcase (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823805.0A CN105350185A (en) | 2015-11-14 | 2015-11-14 | Cloth transfer device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510823805.0A CN105350185A (en) | 2015-11-14 | 2015-11-14 | Cloth transfer device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105350185A true CN105350185A (en) | 2016-02-24 |
Family
ID=55326240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510823805.0A Pending CN105350185A (en) | 2015-11-14 | 2015-11-14 | Cloth transfer device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105350185A (en) |
-
2015
- 2015-11-14 CN CN201510823805.0A patent/CN105350185A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160224 |
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| WD01 | Invention patent application deemed withdrawn after publication |