CN210916556U - Stretching strap folding device for flat seaming machine - Google Patents
Stretching strap folding device for flat seaming machine Download PDFInfo
- Publication number
- CN210916556U CN210916556U CN201921820402.0U CN201921820402U CN210916556U CN 210916556 U CN210916556 U CN 210916556U CN 201921820402 U CN201921820402 U CN 201921820402U CN 210916556 U CN210916556 U CN 210916556U
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- China
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- pull cylinder
- positioning bolt
- connecting plate
- seaming machine
- cylinder
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Abstract
The utility model discloses a drawstring folding device for a flat seaming machine, which comprises a pull cylinder with openings at two ends, wherein the pull cylinder comprises a feeding end and a discharging end, the opening of the discharging end of the pull cylinder is U-shaped, and the pull cylinder is smoothly transited from the discharging end to the feeding end; the pull cylinder is fixedly provided with a mounting assembly, the mounting assembly is provided with a positioning piece, the positioning piece comprises a connecting plate arranged along the vertical direction, one side of the connecting plate, which is close to the feeding end of the pull cylinder, is penetrated by a first positioning bolt, the first positioning bolt penetrates through the connecting plate and is in threaded connection with the mounting assembly, one side of the connecting plate, which is far away from the feeding end of the pull cylinder, is provided with a sliding groove along the vertical direction, the connecting plate is connected with a second positioning bolt in a sliding manner, and the second positioning bolt penetrates through the sliding groove and is in threaded connection with the mounting assembly. The utility model discloses have the effect that can take the automatic fifty percent discount to drawing.
Description
Technical Field
The utility model belongs to the technical field of the flat seaming machine auxiliary assembly and specifically relates to a stretching strap fifty percent discount device for flat seaming machine is related to.
Background
The flat seaming machine is also called special sewing machine, the sewed stitch is chain type sewing stitch which is used for collar rolling, edge rolling, hem, flat seaming, splicing seam, edge trimming and the like of knitted clothes, and is sewing equipment necessary for large-scale production factories.
At present, when a worker uses a flat seaming machine to perform flat seaming on a drawn belt, the drawn belt needs to be folded towards the middle along the width direction of the drawn belt firstly and then sent to a flexible yarn of the flat seaming machine to be sewn, but in the process, the worker needs to manually fold the drawn belt and place the folded belt below the flat seaming machine, and therefore the risk that fingers are pricked by a needle head exists when the worker feeds the material.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stretching strap fifty percent discount device for flat seaming machine, it has the effect that can the automatic fifty percent discount of stretching strap.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a draw belt folding device for a flat seaming machine comprises a draw drum with openings at two ends, wherein the draw drum comprises a feeding end and a discharging end, the opening at the discharging end of the draw drum is U-shaped, and the draw drum is in smooth transition from the discharging end to the feeding end;
the pull cylinder is fixedly provided with a mounting assembly, the mounting assembly is provided with a positioning piece, the positioning piece comprises a connecting plate arranged along the vertical direction, one side of the connecting plate, which is close to the feeding end of the pull cylinder, is penetrated by a first positioning bolt, the first positioning bolt penetrates through the connecting plate and is in threaded connection with the mounting assembly, one side of the connecting plate, which is far away from the feeding end of the pull cylinder, is provided with a sliding groove along the vertical direction, the connecting plate is connected with a second positioning bolt in a sliding manner, and the second positioning bolt penetrates through the sliding groove and is in threaded connection with the mounting assembly.
By adopting the technical scheme, after the pull belt penetrates into the inner cavity of the pull cylinder from the feeding end of the pull cylinder, the pull belt penetrates out of the discharging end of the pull cylinder to complete automatic folding of the pull belt, so that the situation that fingers are pricked by a needle head due to manual folding and feeding of workers is reduced; the second positioning bolt is adjusted to enable the pull cylinder to slide in the inner cavity of the sliding groove, when the pull cylinder is adjusted to a proper angle, the second positioning bolt and the first positioning bolt are screwed, the pull cylinder is pressed on the connecting plate, the angle of the pull cylinder is adjusted, and the pull cylinder can adapt to different working environments better.
The utility model discloses further set up to: the mounting assembly comprises a first extension pipe and a second extension pipe which are fixedly arranged on one side, inwards recessed, of the pull cylinder, the first extension pipe and the second extension pipe correspond to a first positioning bolt and a second positioning bolt respectively, the first positioning bolt penetrates through the connecting plate and is in threaded connection with the inner cavity of the first extension pipe, and the second positioning bolt penetrates through the connecting plate and is in threaded connection with the inner cavity of the second extension pipe.
Through adopting above-mentioned technical scheme, the setting up of first extension pipe and second extension pipe has played the supporting role to first positioning bolt and second positioning bolt, has increased first positioning bolt and second positioning bolt's stability.
The utility model discloses further set up to: and the positioning piece is provided with a connecting bolt arranged along the vertical direction in a penetrating way.
Through adopting above-mentioned technical scheme, connecting bolt's setting has realized being connected between setting element and the mesa, simple structure, and it is convenient to connect.
The utility model discloses further set up to: the bottom of the feeding end of the pull cylinder is provided with a supporting assembly, the supporting assembly comprises a fixed plate which is rotatably connected with a fixing bolt, a supporting clamp is rotatably connected onto the fixed plate and is an upward-opening U-shaped clamp, and the bottom of the feeding end of the pull cylinder is arranged in an inner cavity of the supporting clamp.
By adopting the technical scheme, after the angle of the pull cylinder is adjusted, the fixed plate is fixed on the table board through the fixing bolt, so that the bottom of the feeding end of the pull cylinder is arranged in the inner cavity of the supporting clamp, the feeding end of the pull cylinder is supported by the supporting clamp, and the stability of the pull cylinder is improved.
The utility model discloses further set up to: the two free ends of the supporting clamp are fixedly provided with elastic pieces, two opposite side walls of the elastic pieces are fixedly provided with elastic bulges, and the two elastic bulges are respectively contacted with two sides of the pull cylinder.
Through adopting above-mentioned technical scheme, shell fragment and elastic bulge's setting make two free ends that support the clamp and the better laminating of slide lateral wall, have further increased the stability of slide.
The utility model discloses further set up to: and a rubber pad is fixedly arranged on the bottom wall of the inner cavity of the supporting clamp.
Through adopting above-mentioned technical scheme, the setting of rubber pad has reduced the mutual wearing and tearing between support clamp and the slide.
The utility model discloses further set up to: and a guide plate extends from the feeding end port of the pull cylinder.
By adopting the technical scheme, the guide plate has a guide effect on the pull belt stretching into the inner cavity of the pull cylinder through the port of the feeding end of the pull cylinder, so that the pull belt can be conveniently stretched into the inner cavity of the pull cylinder.
The utility model discloses further set up to: one end of the guide plate, which is back to the pull cylinder, is detachably connected with a guide piece, and the shape of the guide piece is a continuous U shape.
Through adopting above-mentioned technical scheme, with the stretching strap from the guide back to crisscross guide that passes around the one end of slide, played fixed and carding effect to the stretching strap, reduced the emergence of the condition that the stretching strap twines and knoes.
The utility model discloses further set up to: one end of the guide plate, which faces away from the pull cylinder, is fixedly provided with an insertion cylinder, one end of the guide piece extends into an inner cavity of the insertion cylinder and penetrates through the insertion cylinder, one end of the guide piece, which extends out of the insertion cylinder, is in threaded connection with a compression nut, and the compression nut can compress the guide piece on the insertion cylinder.
Through adopting above-mentioned technical scheme, the condition that the guide member live time overlength easily appears warping when needing to change the guide member, with after unscrewing gland nut with the guide member from the inner chamber of a grafting section of thick bamboo take out can, be convenient for change the guide member.
To sum up, the beneficial effects of the utility model are that:
1. after the pull belt penetrates into the inner cavity of the pull cylinder from the feeding end of the pull cylinder, the pull belt penetrates out of the discharging end of the pull cylinder to finish automatic folding of the pull belt, so that the situation that fingers are pricked by a needle head due to manual folding and feeding of workers is reduced; the second positioning bolt is adjusted to slide in the inner cavity of the sliding groove, when the pull cylinder is adjusted to a proper angle, the second positioning bolt and the first positioning bolt are screwed, and the pull cylinder is pressed on the connecting plate, so that the angle of the pull cylinder is adjusted, and the pull cylinder can better adapt to different working environments;
2. the arrangement of the first extension pipe and the second extension pipe supports the first positioning bolt and the second positioning bolt, so that the stability of the first positioning bolt and the second positioning bolt is improved;
3. after the angle of the pull cylinder is adjusted, the fixed plate is fixed on the table board through the fixing bolt, so that the bottom of the feeding end of the pull cylinder is arranged in the inner cavity of the supporting clamp, the feeding end of the pull cylinder is supported by the supporting clamp, and the stability of the pull cylinder is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view of the entire structure of the embodiment;
FIG. 3 is a schematic partial exploded view of the embodiment showing the construction of the mounting assembly and the positioning member;
FIG. 4 is a partial structural view of the support member shown in the embodiment.
In the figure, 1, pulling a cylinder; 11. a feeding end; 12. a discharge end; 13. a first shaped part; 131. a communicating groove; 14. a second stationary member; 15. an arc-shaped connecting part; 2. a guide plate; 21. a plug-in barrel; 3. a guide member; 31. a compression nut; 4. mounting the component; 41. a first extension pipe; 42. a second extension pipe; 43. mounting a plate; 5. a positioning member; 51. a connecting plate; 511. a sliding groove; 52. a first positioning bolt; 53. a second positioning bolt; 54. positioning a plate; 541. a connecting bolt; 6. a support assembly; 61. a fixing plate; 611. fixing the bolt; 612. connecting columns; 613. a rotating shaft; 62. a support clip; 621. connecting the support lug; 622. a rubber pad; 63. a spring plate; 631. and (4) elastic bulges.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a stretching strap fifty percent discount device for flat seaming machine, including both ends open-ended slide 1, slide 1 includes pan feeding end 11 and discharge end 12, and the open shape of pan feeding end 11 is the U-shaped, and the open shape of discharge end 12 is the V-arrangement, and the contained angle between the relative both sides wall of lateral surface of slide 1 is crescent to pan feeding end 11 by discharge end 12, and slide 1 is by discharge end 12 to pan feeding end 11 rounding off.
The slide 1 comprises a first fixed profile 13 and a second fixed profile 14 which are arranged at intervals, the second fixed profile 14 is positioned at the inner side of the first fixed profile 13, and an arc-shaped connecting part 15 for connecting the first fixed profile 13 and the second fixed profile 14 is welded between the first fixed profile 13 and the second fixed profile 14. In order to adjust the pull belt in the inner cavity of the pull cylinder 1, the first shaped element 13 is provided with a communicating groove 131 penetrating through the first shaped element, and the communicating groove 131 is arranged along the length direction of the pull cylinder 1. The end of the second shaped part 14, which is back to the discharge end 12, extends outwards to form a guide plate 2, the guide plate 2 and the second shaped part 14 are in smooth transition, and the cross section of the end of the guide plate 2, which is back to the second shaped part 14, is in a long strip shape.
One end of the guide plate 2, which is back to the pull cylinder 1, is detachably connected with a guide part 3, and the guide part 3 is a continuous U-shaped rod. An insertion cylinder 21 is welded at one end of the guide plate 2, which is opposite to the second fixed part 14, and the insertion cylinder 21 is a cylinder with two open ends. One of the free ends of the guide 3 penetrates through the upper end of the insertion cylinder 21 and then penetrates out through the lower end of the insertion cylinder 21, one end of the guide 3 penetrating out of the insertion cylinder 21 is connected with a compression nut 31 through threads, and the guide 3 can be compressed on the insertion cylinder 21 by adjusting the compression nut 31.
With reference to fig. 1, 2 and 3, a mounting assembly 4 is fixedly disposed at one end of the pull cylinder 1 close to the discharge end 12, the mounting assembly 4 includes a first extension pipe 41 and a second extension pipe 42 vertically welded to the arc-shaped concave surface of the second shaping member 14, and the first extension pipe 41 and the second extension pipe 42 are spaced apart along the length direction of the pull cylinder 1. The end faces of the first extension pipe 41 and the second extension pipe 42, which face away from the slide 1, are welded with elongated mounting plates 43, the mounting plates 43 are arranged in the vertical direction, and the length direction of the mounting plates 43 is arranged in the horizontal direction.
The mounting component 4 is provided with a positioning part 5, and the positioning part 5 is an L-shaped plate with an opening back to the mounting component 4. The positioning member 5 includes a connecting plate 51 parallel to the mounting plate 43, a positioning plate 54 extends outwards from a bottom end of the connecting plate 51, two connecting bolts 541 are arranged on the positioning plate 54 at intervals, and the connecting bolts 541 are arranged along a vertical direction.
A first positioning bolt 52 is arranged at one end of the connecting plate 51 close to the discharge end 12 along the length direction of the mounting plate 43 in a penetrating manner, the first positioning bolt 52 is arranged coaxially with the first extension pipe 41, and the first positioning bolt 52 sequentially penetrates through the connecting plate 51 and the mounting plate 43 and is connected to the inner cavity of the first extension pipe 41 in a threaded manner. One end of the connecting plate 51, which is far away from the discharging end 12 along the length direction of the mounting plate 43, is provided with a sliding groove 511, and the sliding groove 511 is an arc-shaped groove. The connecting plate 51 is provided with a second positioning bolt 53 in a penetrating manner, the second positioning bolt 53 and the second extension pipe 42 are coaxially arranged, the second positioning bolt 53 sequentially penetrates through the sliding groove 511 and the mounting plate 43 to be in threaded connection with the inner cavity of the second extension pipe 42, the second positioning bolt 53 is in sliding connection with the sliding groove 511, and the adjustment of the inclination angle of the pull cylinder 1 can be realized by adjusting the second positioning bolt 53.
Referring to fig. 1, 2 and 4, a supporting assembly 6 for supporting the pulling barrel 1 is disposed at the bottom of the feeding end 11 of the pulling barrel 1, and the supporting assembly 6 includes an elongated fixed plate 61 and a supporting clamp 62 rotatably connected to the fixed plate 61. The fixing plate 61 is located below the slide 1, and both ends of the fixing plate 61 in the length direction are respectively rotatably connected with a fixing bolt 611. The end face of the fixing plate 61 facing the pull cylinder 1 is welded with a connecting column 612 arranged along the vertical direction, a rotating shaft 613 penetrates through the connecting column 612, and the rotating shaft 613 is rotatably connected with the connecting column 612. The supporting clip 62 is a U-shaped clip with an opening facing the pull cylinder 1, two connecting lugs 621 arranged at intervals are welded at the bottom end of the supporting clip 62, and the two connecting lugs 621 are respectively sleeved on the outer circumferential surface of the rotating shaft 613 and welded with the rotating shaft 613.
The shell fragment 63 has all been welded to two free ends of prop clip 62, and two shell fragments 63 slope upwards extension, and the incline direction of two shell fragments 63 is relative. The rubber pad 622 is glued on the bottom wall of the inner cavity of the supporting clamp 62, and the bottom of the feeding end 11 of the pulling cylinder 1 is arranged in the inner cavity of the supporting clamp 62 and is abutted against the rubber pad 622. Two opposite side walls of the elastic pieces 63 are respectively provided with an elastic projection 631, and the peripheral surfaces of the two elastic projections 631 are respectively contacted with the two side walls of the pull cylinder 1.
The implementation principle of the above embodiment is as follows:
adjusting a second positioning bolt 53 to enable the second positioning bolt to slide in the inner cavity of the sliding groove 511, when the pull cylinder 1 is adjusted to a proper angle, screwing the second positioning bolt 53 and a first positioning bolt 52, pressing the pull cylinder 1 on a connecting plate 51, connecting a positioning piece 5 on the table board by using a connecting bolt 541, and then placing the feeding end 11 of the pull cylinder 1 in a supporting clamp 62; after the drawstring penetrates through the guide member 3 from the end of the guide member 3 back to the pull cylinder 1 in a staggered manner, the drawstring extends into the inner cavity of the pull cylinder 1 through the feeding end 11 of the pull cylinder 1 to the discharging end 12 of the pull cylinder 1, and the drawstring is folded in half.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a stretching strap fifty percent discount device for flat seaming machine which characterized in that: the device comprises a pull cylinder (1) with openings at two ends, wherein the pull cylinder (1) comprises a feeding end (11) and a discharging end (12), the opening of the discharging end (12) of the pull cylinder (1) is U-shaped, and the pull cylinder (1) is in smooth transition from the discharging end (12) to the feeding end (11);
the utility model discloses a slide fastener, including slide fastener, pull cylinder (1), mounting assembly (4), be provided with setting element (5) on mounting assembly (4), setting element (5) are including connecting plate (51) along vertical direction setting, connecting plate (51) are close to one side of pull cylinder (1) pan feeding end (11) and wear to be equipped with first positioning bolt (52), first positioning bolt (52) pass connecting plate (51) and mounting assembly (4) threaded connection, one side that pull cylinder (1) pan feeding end (11) was kept away from in connecting plate (51) has seted up groove (511) that slides along vertical direction, wear to be equipped with second positioning bolt (53) on connecting plate (51), second positioning bolt (53) pass groove (511) and mounting assembly (4) threaded connection that slides.
2. The draw tape folding apparatus for a flat seaming machine as claimed in claim 1, wherein: the mounting assembly (4) comprises a first extension pipe (41) and a second extension pipe (42) which are fixedly arranged on one side, inwards recessed, of the pull cylinder (1), the first extension pipe (41) and the second extension pipe (42) correspond to a first positioning bolt (52) and a second positioning bolt (53) respectively, the first positioning bolt (52) penetrates through a connecting plate (51) and is connected into an inner cavity of the first extension pipe (41) in a threaded mode, and the second positioning bolt (53) penetrates through the connecting plate (51) and is connected into an inner cavity of the second extension pipe (42) in a threaded mode.
3. The draw tape folding apparatus for a flat seaming machine as claimed in claim 1, wherein: and a connecting bolt (541) arranged along the vertical direction penetrates through the positioning piece (5).
4. The draw tape folding apparatus for a flat seaming machine as claimed in claim 1, wherein: the pan feeding end (11) bottom of slide (1) is provided with supporting component (6), supporting component (6) are including wearing to be equipped with fixed plate (61) of fixing bolt (611), it presss from both sides (62) to rotate to be connected with the support on fixed plate (61), it presss from both sides for the ascending U type of opening to support to press from both sides (62), the bottom of slide (1) pan feeding end (11) is arranged in and is supported and press from both sides (62) inner chamber.
5. The draw tape folding apparatus for a flat seaming machine as claimed in claim 4, wherein: two free ends of the supporting clamp (62) are provided with elastic pieces (63) fixedly, two elastic bulges (631) are fixedly arranged on two opposite side walls of the elastic pieces (63), and the elastic bulges (631) are in contact with two sides of the pull cylinder (1) respectively.
6. The draw tape folding apparatus for a flat seaming machine as claimed in claim 4, wherein: a rubber pad (622) is fixedly arranged on the bottom wall of the inner cavity of the supporting clamp (62).
7. The draw tape folding apparatus for a flat seaming machine as claimed in claim 1, wherein: a guide plate (2) extends from the port of a feeding end (11) of the pull cylinder (1).
8. The draw tape folding apparatus for a flat seaming machine of claim 7, wherein: one end of the guide plate (2), which is back to the pull cylinder (1), is detachably connected with a guide piece (3), and the shape of the guide piece (3) is a continuous U shape.
9. The draw tape folding apparatus for a flat seaming machine of claim 8, wherein: one end of the guide plate (2) back to the pull cylinder (1) is fixedly provided with an inserting cylinder (21), one end of the guide piece (3) extends into an inner cavity of the inserting cylinder (21) to penetrate the inserting cylinder (21), one end of the guide piece (3) extending out of the inserting cylinder (21) is in threaded connection with a compression nut (31), and the compression nut (31) can compress the guide piece (3) on the inserting cylinder (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820402.0U CN210916556U (en) | 2019-10-25 | 2019-10-25 | Stretching strap folding device for flat seaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921820402.0U CN210916556U (en) | 2019-10-25 | 2019-10-25 | Stretching strap folding device for flat seaming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210916556U true CN210916556U (en) | 2020-07-03 |
Family
ID=71352184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921820402.0U Expired - Fee Related CN210916556U (en) | 2019-10-25 | 2019-10-25 | Stretching strap folding device for flat seaming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210916556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990802A (en) * | 2022-07-14 | 2022-09-02 | 浙江翔科缝纫机股份有限公司 | Platform type three-in-one flat seaming machine |
-
2019
- 2019-10-25 CN CN201921820402.0U patent/CN210916556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114990802A (en) * | 2022-07-14 | 2022-09-02 | 浙江翔科缝纫机股份有限公司 | Platform type three-in-one flat seaming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20211025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |