CN110644151A - Cloth tensioning jig applied to sewing equipment - Google Patents
Cloth tensioning jig applied to sewing equipment Download PDFInfo
- Publication number
- CN110644151A CN110644151A CN201911110447.3A CN201911110447A CN110644151A CN 110644151 A CN110644151 A CN 110644151A CN 201911110447 A CN201911110447 A CN 201911110447A CN 110644151 A CN110644151 A CN 110644151A
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- CN
- China
- Prior art keywords
- cloth
- bracket
- support
- sewing
- hinged
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B35/00—Work-feeding or -handling elements not otherwise provided for
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a cloth tensioning jig applied to sewing equipment, which comprises a positioning bracket, wherein the positioning bracket consists of an inclined bracket and a vertical bracket, the lower end of the inclined bracket and the lower end of the vertical bracket are molded together, and the cloth tensioning jig is characterized in that: the upper end of the inclined bracket is hinged with a horizontal fixed roller shaft, the upper end of the vertical bracket is hinged with a horizontal upper cloth guide roller, the lower end of the vertical bracket is hinged with a horizontal lower cloth guide roller, a horizontal mounting plate is fixed between the inclined bracket and the inclined bracket, and the mounting plate is fixed on the lower end surface of the sewing workbench; a circular hub is formed in the middle of the vertical support, a rotary support is arranged on the front side of the hub, a circular turntable is formed in the middle of the rotary support, and the center of the turntable is hinged to the hub of the vertical support through a T-shaped hinge shaft; and connecting plates are formed at two ends of the rotating support, and a first cloth winding roller and a second cloth winding roller are hinged on the connecting plates. The invention does not need to increase the sewing table surface, is convenient for tensioning the tubular cloth and can adjust the tension.
Description
Technical Field
The invention relates to the technical field of clothing machinery, in particular to a cloth tensioning jig applied to sewing equipment.
Background
The sewing machine is a common garment machinery device, when the cylindrical fabric is sewn on the existing sewing machine in a circumferential mode, the cylindrical fabric needs to be sleeved on two rollers, the two rollers are respectively a fixed roller and a movable roller, the fixed roller is fixed, the movable roller moves outwards, the fixed roller is far away from the movable roller, the fabric is tensioned so as to rotate, meanwhile, the fabric can be attached to the table top of the sewing machine, and the sewing quality is guaranteed. The removal of present movable roller is realized through the guide rail slip on the mesa, and the space of the mesa that occupies, mesa width are difficult to the installation when less and arrange, and when the width of cloth was great, in order to guarantee that tension is enough, the displacement of movable roller also need correspondingly increase, has further increaseed the area occupied in mesa space, is difficult to adjust tensile size moreover.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a cloth tensioning jig applied to sewing equipment, which is convenient for tensioning tubular cloth without increasing a sewing table surface and can adjust the tension.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a cloth tensioning jig applied to sewing equipment comprises a positioning support, wherein the positioning support consists of an inclined support and a vertical support, the lower end of the inclined support and the lower end of the vertical support are formed together, the upper end of the inclined support is hinged with a horizontal fixed roller shaft, the upper end of the vertical support is hinged with a horizontal upper cloth guide roller, the lower end of the vertical support is hinged with a horizontal lower cloth guide roller, a horizontal mounting plate is fixed between the inclined support and the inclined support, and the mounting plate is fixed on the lower end face of a sewing workbench; a circular hub is formed in the middle of the vertical support, a rotary support is arranged on the front side of the hub, a circular turntable is formed in the middle of the rotary support, and the center of the turntable is hinged to the hub of the vertical support through a T-shaped hinge shaft; the two ends of the rotating support are provided with connecting plates in a forming mode, the connecting plates are provided with cloth winding assemblies, each cloth winding assembly consists of a first cloth winding roller and a second cloth winding roller, and the first cloth winding roller and the second cloth winding roller are hinged to the connecting plates;
the rotary support is characterized in that a support lug is formed on a rotary disc of the rotary support, a threaded sleeve is fixedly connected to the front end face of the support lug, a screw rod is screwed in the threaded sleeve, the rear end of the screw rod penetrates through the support lug and is pressed on a hub of the vertical support, and a linear handle is fixedly connected to the front end of the screw rod.
Preferably, the lugs on the rotating bracket are perpendicular to the side wall of the rotating bracket.
Preferably, the upper end of the fixed roller shaft and the upper end of the upper cloth guide roller are in the same horizontal plane, and the upper end of the fixed roller shaft is positioned on the upper side of the sewing workbench.
Preferably, the length of the sewing workbench is smaller than the distance between the fixed roller shaft and the upper cloth guide roller.
Preferably, the length of the rotating bracket is smaller than that of the vertical bracket on the positioning bracket.
Preferably, the diameter of the first cloth winding roller on the cloth winding assembly is equal to that of the second cloth winding roller, and a gap is reserved between the first cloth winding roller and the second cloth winding roller.
Preferably, the fixed roll shaft, the upper cloth guide roll and the lower cloth guide roll are equal in length.
Preferably, the distance from the cloth winding assembly to the hinge shaft is smaller than the distance from the hinge shaft to the sewing workbench.
The invention has the beneficial effects that: the sewing table does not need to be enlarged, the cylindrical cloth can be conveniently tensioned, and the tension can be adjusted.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the present invention for tensioning a small-width fabric;
fig. 3 is a schematic structural view of the invention for tensioning a wide cloth.
In the figure: 1. positioning the bracket; 11. an inclined bracket; 12. a vertical support; 121. a hub; 2. a fixed roll shaft; 3. an upper cloth guide roller; 4. a lower cloth guide roller; 5. mounting a plate; 6. a sewing work table; 7. rotating the bracket; 71. a turntable; 72. supporting a lug; 73. a connecting plate; 8. hinging a shaft; 9. a cloth winding assembly; 91. a first cloth winding roller; 92. a second cloth winding roller; 10. a threaded sleeve; 20. a screw; 30. a handle; 40. and (3) cylindrical cloth.
Detailed Description
Example (b): as shown in fig. 1 to 3, a cloth tensioning jig applied to sewing equipment comprises a positioning support 1, wherein the positioning support 1 consists of an inclined support 11 and a vertical support 12, the lower end of the inclined support 11 and the lower end of the vertical support 12 are molded together, the upper end of the inclined support 11 is hinged with a horizontal fixed roller shaft 2, the upper end of the vertical support 12 is hinged with a horizontal upper cloth guide roller 3, the lower end of the vertical support 12 is hinged with a horizontal lower cloth guide roller 4, a horizontal mounting plate 5 is fixed between the inclined support 11 and the inclined support 11, and the mounting plate 5 is fixed on the lower end surface of a sewing workbench 6; a circular hub part 121 is formed in the middle of the vertical bracket 12, a rotary bracket 7 is arranged on the front side of the hub part 121, a circular turntable 71 is formed in the middle of the rotary bracket 7, and the center of the turntable 71 is hinged to the hub part 121 of the vertical bracket 12 through a T-shaped hinge shaft 8; connecting plates 73 are formed at two ends of the rotating support 7, a cloth winding assembly 9 is arranged on the connecting plates 73, the cloth winding assembly 9 is composed of a first cloth winding roller 91 and a second cloth winding roller 92, and the first cloth winding roller 91 and the second cloth winding roller 92 are both hinged on the connecting plates 73;
a support lug 72 is formed on the rotary disc 71 of the rotary bracket 7, a threaded sleeve 10 is fixedly connected to the front end surface of the support lug 72, a screw rod 20 is screwed in the threaded sleeve 10, the rear end of the screw rod 20 penetrates through the support lug 72 and is pressed on a hub portion 121 of the vertical bracket 12, and a linear handle 30 is fixedly connected to the front end of the screw rod 20.
Preferably, the support lug 72 of the rotating bracket 7 is perpendicular to the side wall of the rotating bracket 7.
Preferably, the upper end of the fixed roller shaft 2 and the upper end of the upper cloth guide roller 3 are in the same horizontal plane, and the upper end of the fixed roller shaft 2 is positioned at the upper side of the sewing workbench 6.
Preferably, the length of the sewing table 6 is smaller than the distance between the fixed roller shaft 2 and the upper cloth guide roller 3.
Preferably, the length of the rotating bracket 7 is smaller than that of the vertical bracket 12 on the positioning bracket 1.
Preferably, the diameter of the first cloth winding roller 91 on the cloth winding assembly 9 is equal to that of the second cloth winding roller 92, and a gap is left between the first cloth winding roller 91 and the second cloth winding roller 92.
Preferably, the length of the fixed roll shaft 2, the length of the upper cloth guide roll 3 and the length of the lower cloth guide roll 4 are equal.
Preferably, the distance from the cloth winding assembly 9 to the hinge axis 8 is smaller than the distance from the hinge axis 8 to the sewing table 6.
The working principle is as follows: the invention is a cloth tensioning jig applied to sewing equipment, when the installed tubular cloth 40 with small width is small, firstly the tubular cloth 40 is sleeved on a roller shaft 2, an upper cloth guide roller 3 and a lower cloth guide roller 4, the upper part of the tubular cloth 40 is positioned at the upper side of a sewing worktable 6, then a rotating bracket 7 is rotated, a cloth winding component 9 on the rotating bracket 7 can be pressed against the inner wall of the tubular cloth 40, and the tensioning of the tubular cloth 40 is realized, as shown in figure 2;
the cylindrical cloth 40 with a large width is wound, the cylindrical cloth 40 is sleeved on the roller shaft 2, the upper cloth guide roller 3 and the lower cloth guide roller 4 and is inserted between the first cloth winding roller 91 and the second cloth winding roller 92 of the cloth winding assembly 9, then the rotary bracket 7 is rotated to realize the movement of the cloth winding assembly 9 to tension the cylindrical cloth 40, and the cylindrical cloth 40 is tensioned and pressed against the hub 121 of the positioning bracket 1 by the screw rod 20 through rotating the screw rod 20 to realize the positioning, as shown in fig. 3.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (8)
1. The utility model provides a be applied to cloth tensioning tool on sewing machine, includes locating support (1), and locating support (1) comprises down tube (11) and vertical support (12), and the lower extreme of down tube (11) and the lower extreme shaping of vertical support (12) are in the same place, its characterized in that: the upper end of the inclined bracket (11) is hinged with a horizontal fixed roller shaft (2), the upper end of the vertical bracket (12) is hinged with a horizontal upper cloth guide roller (3), the lower end of the vertical bracket (12) is hinged with a horizontal lower cloth guide roller (4), a horizontal mounting plate (5) is fixed between the inclined bracket (11) and the inclined bracket (11), and the mounting plate (5) is fixed on the lower end surface of the sewing workbench (6); a circular hub (121) is formed in the middle of the vertical support (12), a rotating support (7) is arranged on the front side of the hub (121), a circular turntable (71) is formed in the middle of the rotating support (7), and the center of the turntable (71) is hinged to the hub (121) of the vertical support (12) through a T-shaped hinge shaft (8); connecting plates (73) are formed at two ends of the rotating support (7), a cloth winding assembly (9) is arranged on the connecting plates (73), the cloth winding assembly (9) is composed of a first cloth winding roller (91) and a second cloth winding roller (92), and the first cloth winding roller (91) and the second cloth winding roller (92) are both hinged to the connecting plates (73);
a supporting lug (72) is formed on a rotary disc (71) of the rotary support (7), a threaded sleeve (10) is fixedly connected to the front end face of the supporting lug (72), a screw rod (20) is screwed in the threaded sleeve (10), the rear end of the screw rod (20) penetrates through the supporting lug (72) and is pressed against a hub (121) of the vertical support (12), and a linear handle (30) is fixedly connected to the front end of the screw rod (20).
2. The cloth tensioning tool applied to the sewing equipment according to claim 1, characterized in that: the support lug (72) on the rotating bracket (7) is vertical to the side wall of the rotating bracket (7).
3. The cloth tensioning tool applied to the sewing equipment according to claim 1, characterized in that: the upper end of the fixed roll shaft (2) and the upper end of the upper cloth guide roll (3) are in the same horizontal plane, and the upper end of the fixed roll shaft (2) is positioned on the upper side of the sewing workbench (6).
4. The cloth tensioning tool applied to the sewing equipment according to claim 1, characterized in that: the length of the sewing workbench (6) is smaller than the distance between the fixed roll shaft (2) and the upper cloth guide roll (3).
5. The cloth tensioning tool applied to the sewing equipment according to claim 1, characterized in that: the length of the rotating bracket (7) is less than that of the vertical bracket (12) on the positioning bracket (1).
6. The cloth tensioning tool applied to the sewing equipment according to claim 1, characterized in that: the diameter of a first cloth winding roller (91) on the cloth winding assembly (9) is equal to that of a second cloth winding roller (92), and a gap is reserved between the first cloth winding roller (91) and the second cloth winding roller (92).
7. The cloth tensioning tool applied to the sewing equipment according to claim 1, characterized in that: the fixed roll shaft (2), the upper cloth guide roll (3) and the lower cloth guide roll (4) are equal in length.
8. The cloth tensioning tool applied to the sewing equipment according to claim 1, characterized in that: the distance from the cloth winding component (9) to the hinge shaft (8) is less than the distance from the hinge shaft (8) to the sewing workbench (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110447.3A CN110644151A (en) | 2019-11-14 | 2019-11-14 | Cloth tensioning jig applied to sewing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110447.3A CN110644151A (en) | 2019-11-14 | 2019-11-14 | Cloth tensioning jig applied to sewing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110644151A true CN110644151A (en) | 2020-01-03 |
Family
ID=68995900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911110447.3A Withdrawn CN110644151A (en) | 2019-11-14 | 2019-11-14 | Cloth tensioning jig applied to sewing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110644151A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123025A (en) * | 2021-04-06 | 2021-07-16 | 北京佰力郎服装有限公司 | Raglan sleeve rotating processing method and processing equipment thereof |
-
2019
- 2019-11-14 CN CN201911110447.3A patent/CN110644151A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123025A (en) * | 2021-04-06 | 2021-07-16 | 北京佰力郎服装有限公司 | Raglan sleeve rotating processing method and processing equipment thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200103 |