CN216156119U - Material supporting structure of rubber band sewing equipment on waistband - Google Patents
Material supporting structure of rubber band sewing equipment on waistband Download PDFInfo
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- CN216156119U CN216156119U CN202122121392.5U CN202122121392U CN216156119U CN 216156119 U CN216156119 U CN 216156119U CN 202122121392 U CN202122121392 U CN 202122121392U CN 216156119 U CN216156119 U CN 216156119U
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- rack
- waist
- trousers
- mounting
- tray
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Abstract
The utility model discloses a material supporting structure of rubber band sewing equipment on a trouser waist, which comprises a first mounting frame and a second mounting frame which are arranged on a rack, wherein the middle part of the first mounting frame is provided with a material conveying platform, and the left side of the material conveying platform is provided with a left roller for supporting the trouser waist; the second mounting rack is horizontally arranged on the rack in a sliding manner, and the right side of the second mounting rack is provided with a right roller for supporting the waist of the trousers; a support rod for supporting the lower part of the waist of trousers is arranged below the material conveying platform and is connected with a first air spring on the frame. The first air spring is connected with the supporting rod, the height of the supporting rod can be automatically adjusted along with the change of the shape of the trouser waist in the rotating process, the trouser waist is effectively unfolded, and the trouser waist and the rubber band can be smoothly rotated for feeding.
Description
Technical Field
The utility model relates to equipment for sewing an elastic band on a trouser waist, in particular to a material supporting structure of the equipment for sewing the elastic band on the trouser waist.
Background
The utility model with the patent number 201921798768.2 discloses an automatic rubber band sewing machine, which comprises a material conveying mechanism for inputting a rubber band, a material pulling mechanism for pulling the rubber band out by a set length, a material folding mechanism for folding two ends of a pulled rubber band section, and a sewing mechanism for sewing and fixing the splicing parts at two ends of the rubber band section; the material folding mechanism is provided with a rack mounting plate, and a feeding seat capable of moving back and forth is arranged on the rack mounting plate; the feeding seat is fixed with a material folding mounting plate, and two parallel coil motors are fixed on the material folding mounting plate; and a rotating shaft of each coil motor is provided with a material clamping cylinder and a first material clamping plate for clamping the end part of the rubber band section. The equipment can only be used for feeding, folding, cutting and processing elastic band materials into elastic rings, and equipment for sewing the elastic rings and the waist of trousers does not exist in the current market.
Disclosure of Invention
The utility model provides a material supporting structure of the trouser waist rubber band sewing equipment aiming at the current situation of the prior art, and the material supporting structure can adapt to the change of the shape of the trouser waist and effectively support the trouser waist in the rotary feeding process of the trouser waist and the rubber band, thereby facilitating automatic sewing.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a material supporting structure of rubber band sewing equipment on the waist of trousers comprises a first mounting frame and a second mounting frame which are mounted on a rack, wherein a material conveying platform is arranged in the middle of the first mounting frame, and a left roller for supporting the waist of trousers is arranged on the left side of the material conveying platform; the second mounting rack is horizontally arranged on the rack in a sliding manner, and the right side of the second mounting rack is provided with a right roller for supporting the waist of the trousers; a support rod for supporting the lower part of the waist of trousers is arranged below the material conveying platform and is connected with a first air spring on the frame.
In order to optimize the technical scheme, the utility model also comprises the following improved technical scheme.
The frame is provided with a material blocking rod which is transversely arranged, and two ends of the material blocking rod are connected with a second gas spring arranged on the frame.
The rack is connected with a tray mounting rack, the tray mounting rack is positioned in front of the sewing rack, and a tray for bearing sewing materials is arranged on the tray mounting rack; the tray mounting frame is provided with a tray driving motor for driving the tray to rotate at a set speed.
Compared with the prior art, the supporting structure for the rubber band sewing equipment on the trouser waist is connected with the supporting rod through the first air spring, the supporting rod can automatically adjust the height along with the change of the shape of the trouser waist in the rotating process, the trouser waist is effectively propped open, and the trouser waist and the rubber band can smoothly rotate and feed materials.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of the feeding structure of fig. 1.
Fig. 3 is a front view of fig. 2.
Fig. 4 is a schematic perspective view of the supporting structure in fig. 1.
Fig. 5 is a schematic perspective view of the pressing roller of fig. 1.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 5 are schematic structural views of the present invention.
Wherein the reference numerals are: the device comprises a first mounting frame 1, a material conveying platform 11, a first motor 12, a left roller 13, a material guide plate 14, a second mounting frame 2, a second motor 21, a right roller 22, a frame 3, a first synchronous belt 31, a moving motor 32, a tray mounting frame 33, a tray 34, a tray driving motor 35, a left auxiliary wheel 4, a left auxiliary mounting arm 41, a left auxiliary mounting frame 42, a material pressing driving cylinder 43, a first right auxiliary wheel 51, a first right auxiliary arm 52, a first material pressing cylinder 53, a second right auxiliary wheel 55, a second right auxiliary arm 56, a second material pressing cylinder 57, a support rod 6, a first gas spring 61, a gas spring rod 62, a second gas spring 63, a material pressing roller 7, a material pressing support 71, a material pressing roller driving motor 72, a material pressing rotating arm 73, a third gas spring 74, a second synchronous belt 75, a driving synchronous wheel 76, a transmission synchronous wheel 77, a gas spring driven synchronous wheel 78 and a lifting cylinder 79.
The utility model relates to a trouser waist rubber band sewing device, which comprises a rack 3 and a sewing machine head. The frame 3 is provided with a feeding structure for driving the waistband to sew in a rotating way, and the feeding structure comprises a first mounting frame 1 and a second mounting frame 2. The first mounting frame 1 is fixed on the rack 3, a material conveying platform 11 is arranged in the middle of the first mounting frame 1, a left roller 13 driven by a first motor 12 is arranged on the left side of the material conveying platform 11, and a material guide plate 14 is arranged on the right side of the material conveying platform 11. The second mounting frame 2 is horizontally arranged on the frame 3 in a sliding manner, and a right roller 22 driven by a second motor 21 is arranged on the left side of the second mounting frame 2. The left roller 13 and the right roller 22 are used for opening two sides of the waist of trousers, and the horizontal sliding of the second mounting rack 2 can adjust the distance between the left roller 13 and the right roller 22 to adapt to the waist of trousers with different sizes.
A material pressing roller 7 for pressing the waist of the trousers is arranged above the material conveying platform 11, the material pressing roller 7 is movably arranged on the material pressing bracket 71, and a material pressing roller driving motor 72 drives the material pressing roller 7 to rotate through a second synchronous belt 75.
The front end of the pressing support 71 is rotatably connected with the pressing rotating arm 73, and the pressing roller 7 is rotatably mounted on the pressing rotating arm 73; a third gas spring 74 is arranged on the pressing support 71, and a driving rod of the third gas spring 74 is connected with a pressing rotating arm 73; the pressing roller driving motor 72 is mounted on the pressing support 71, a power shaft of the pressing roller driving motor 72 is connected with a driving synchronizing wheel 76, the pressing rotating arm 73 and a rotating shaft of the pressing support 71 are provided with a transmission synchronizing wheel 77, a rotating shaft of the pressing roller 7 is connected with a follow-up synchronizing wheel 78, and the second synchronizing wheel 75 is matched with the driving synchronizing wheel 76, the transmission synchronizing wheel 77 and the follow-up synchronizing wheel 78.
The pressing support 71 is arranged on the frame 3 in a lifting manner, and the lifting cylinder 79 drives the pressing support 71 and the pressing roller 7 to integrally lift.
One side of left gyro wheel 13 is equipped with left auxiliary wheel 4, left auxiliary wheel 4 rotate and install the tip at left side supplementary installation arm 41, the other end of left side supplementary installation arm 41 is rotated and is set up on left supplementary mounting bracket 42, left supplementary mounting bracket 42 be equipped with and be used for driving left supplementary installation arm 41 and rotate so that left auxiliary wheel 4 is close to or keeps away from the material of pressing of left gyro wheel 13 and drive cylinder 43. After the waist of trousers is put on, the material pressing drives the air cylinder 43 to control the left auxiliary mounting arm 41 to rotate, so that the left auxiliary wheel 4 and the left roller 13 clamp the waist of trousers, and then the left roller 13 rotates to control the whole rotary feeding of the waist of trousers.
Frame 3 is equipped with and is used for driving gliding first synchronous belt 31 of second mounting bracket 2 and synchronizing wheel mechanism, second mounting bracket 2 slide set up on the mobile rail and with first synchronous belt 31 connect, frame 3 on be equipped with the first synchronous belt 31 of drive and rotate with control second mounting bracket 2 is close to or the removal motor 32 of keeping away from with first mounting bracket 1.
The upper right side of right gyro wheel 22 is equipped with first right auxiliary wheel 51, and first right auxiliary wheel 51 is installed at the tip of first right auxiliary arm 52, and first right auxiliary arm 52 rotates and installs second mounting bracket 2 on, second mounting bracket 2 on be equipped with the first material of driving first right auxiliary arm 52 pivoted and press pneumatic cylinder 53. The first swage cylinder 53 can control the first right auxiliary wheel 51 to approach or separate from the right roller 22.
The right lower side of right gyro wheel 22 is equipped with second right auxiliary wheel 55, and the tip at second right auxiliary arm 56 is installed to second right auxiliary wheel 55, and second right auxiliary arm 56 rotates and installs second mounting bracket 2 on, be equipped with the second of drive second right auxiliary arm 56 pivoted on the second mounting bracket 2 and press material cylinder 57. The second nip cylinder 57 can control the second right auxiliary wheel 55 to approach or separate from the right roller 22.
A material supporting structure is arranged below the material conveying platform 11, and the material supporting structure comprises a supporting rod 6 for supporting the lower part of the waist of trousers. Because the waist of trousers is oval, the distance between left gyro wheel 13 and right gyro wheel 22 is fixed during the rotatory pay-off of waist of trousers, therefore bracing piece 6 needs high-speed support height along with waist of trousers rotation state. In the utility model, the support rod 6 is connected with the first air spring 61 on the frame 3, and the support height can be automatically adjusted along with the rotation state of the waist of trousers.
The frame 3 is provided with a material blocking rod 62 which is transversely arranged, and two ends of the material blocking rod 62 are connected with a second gas spring 63 which is arranged on the frame 3. The stop rod 62 can protect the suspended trouser legs.
The frame 3 is connected with a tray mounting rack 33, the tray mounting rack 33 is positioned in front of the sewing frame 3, and a tray 34 for supporting sewing materials is arranged on the tray mounting rack 33; the tray mounting bracket 33 is provided with a tray driving motor 35 for driving the tray 34 to rotate at a set speed. During the rotary feeding process of the waist of trousers, the trouser legs are placed on the tray 34, and the tray 34 drives the synchronous rotation of the trouser legs, so that the trousers can be prevented from being twisted to influence the sewing quality of the waist of trousers.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by one skilled in the art without departing from the scope of the utility model.
Claims (3)
1. The utility model provides a waist of trousers goes up rubber band sewing machine's propping material structure, is including installing first mounting bracket (1) and second mounting bracket (2) in frame (3), characterized by: a material conveying platform (11) is arranged in the middle of the first mounting frame (1), and a left roller (13) for supporting the waist of the trousers is arranged on the left side of the material conveying platform (11); the second mounting rack (2) is horizontally arranged on the rack (3) in a sliding manner, and the right side of the second mounting rack (2) is provided with a right roller (22) for supporting the waist of trousers; a support rod (6) used for supporting the lower part of the waist of trousers is arranged below the material conveying platform (11), and the support rod (6) is connected with a first air spring (61) on the rack (3).
2. The bracing structure according to claim 1, wherein: the material blocking device is characterized in that the material blocking rod (62) transversely arranged is arranged on the rack (3), and two ends of the material blocking rod (62) are connected with a second gas spring (63) installed on the rack (3).
3. The bracing structure according to claim 1, wherein: the rack (3) is connected with a tray mounting rack (33), the tray mounting rack (33) is positioned in front of the sewing rack (3), and a tray (34) for bearing sewing materials is arranged on the tray mounting rack (33); the tray mounting frame (33) is provided with a tray driving motor (35) for driving the tray (34) to rotate at a set speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121392.5U CN216156119U (en) | 2021-09-03 | 2021-09-03 | Material supporting structure of rubber band sewing equipment on waistband |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122121392.5U CN216156119U (en) | 2021-09-03 | 2021-09-03 | Material supporting structure of rubber band sewing equipment on waistband |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216156119U true CN216156119U (en) | 2022-04-01 |
Family
ID=80841942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122121392.5U Active CN216156119U (en) | 2021-09-03 | 2021-09-03 | Material supporting structure of rubber band sewing equipment on waistband |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216156119U (en) |
-
2021
- 2021-09-03 CN CN202122121392.5U patent/CN216156119U/en active Active
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