CN219470392U - Paper feeding mechanism and sewing machine - Google Patents
Paper feeding mechanism and sewing machine Download PDFInfo
- Publication number
- CN219470392U CN219470392U CN202320192953.7U CN202320192953U CN219470392U CN 219470392 U CN219470392 U CN 219470392U CN 202320192953 U CN202320192953 U CN 202320192953U CN 219470392 U CN219470392 U CN 219470392U
- Authority
- CN
- China
- Prior art keywords
- paper
- mounting plate
- workbench
- driving
- paper tape
- 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.)
- Active
Links
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to the technical field of sewing machines and discloses a paper feeding mechanism, which comprises a workbench, wherein a paper cylinder for winding paper tapes is arranged below the workbench, the paper cylinder is rotatably arranged in a containing mechanism, a mounting plate is arranged on the lower end face of the workbench, a gap for the paper tapes to pass through is formed between the mounting plate and the workbench, a pulling and winding mechanism for driving the paper tapes to be pulled out of the paper cylinder is arranged below the workbench, the pulling and winding mechanism comprises a driving roller, a driven roller and a driving mechanism for driving the driving roller to rotate, the gap between the driving roller and the driven roller is smaller than the thickness of the paper tapes, one end of the paper tapes passes through the gap between the mounting plate and the workbench after extending from the containing mechanism, and then passes through the gap between the driving roller and the driven roller.
Description
Technical Field
The utility model relates to the technical field of sewing machines, in particular to a paper feeding mechanism and a sewing machine.
Background
The general sewing machine consists of four parts of a machine head, a machine seat, a transmission part and an accessory part, wherein the machine head is the main part of the sewing machine, and consists of four mechanisms of needling, hooking, picking and feeding and auxiliary mechanisms of winding, pressing, tooth falling and the like, the motions of the mechanisms are reasonably matched, the sewing materials are circularly operated, a table plate of a table plate type machine seat plays a role of supporting the machine head, and the table plate is used as a workbench during sewing operation.
Some fabrics are too soft, and can deform in the process of sewing embroidery eyes, and the lining paper is added, so that the sewing effect is better.
In the sewing machine disclosed in the chinese patent publication No. CN201746686U, when the sewing machine is used to sew the embroidery holes, a whole piece of paper is needed to be used manually to align the pad under the processed material and the position of the lining paper is frequently changed to ensure that the lining paper pad is under the sewing position of the material, the whole process is complicated, and the sewing efficiency is low.
Disclosure of Invention
The utility model aims at the defect of low working efficiency caused by manual lining paper of the existing sewing machine, and the first aim of the utility model is to provide a paper feeding mechanism capable of improving the sewing efficiency and a sewing machine.
In order to solve the technical problems, the utility model is solved by the following technical scheme:
the utility model provides a paper feeding mechanism, includes the workstation, the below of workstation is provided with the fiber container that is used for the rolling paper tape, the fiber container rotates and sets up in receiving mechanism, terminal surface is provided with a mounting panel under the workstation, there is the clearance that supplies the paper tape to pass between mounting panel and the workstation, be provided with the traction winding mechanism that the drive paper tape pulled from the fiber container below the workstation, traction winding mechanism is including rotating the drive roller that sets up, driven roller and order about drive roller pivoted actuating mechanism, the clearance between drive roller and the driven roller is less than the thickness of paper tape, pass from between drive roller and the driven roller after the clearance of mounting panel and workstation is stretched out from receiving mechanism to the one end of paper tape.
By adopting the scheme, one end of the paper tape stretches out from the storage mechanism and then passes through the mounting plate and then passes through the space between the driving roller and the driven roller, the driving mechanism drives the driving roller to rotate, the friction force of the paper tape between the driving roller and the driven roller enables the paper tape to be continuously pulled out from the paper tube in the storage mechanism to the pulling and winding mechanism, the paper tape continuously passes through the mounting plate and continuously sews materials on the workbench, the manual alignment and replacement operation of sewing lining paper in the sewing process can be reduced, and the sewing efficiency is improved.
Preferably, the paper tape feeding device comprises a storage mechanism, a traction winding mechanism and a transmission mechanism between the storage mechanism and the mounting plate, wherein the transmission mechanism comprises at least one tensioning roller arranged between the storage mechanism and the mounting plate and used for tensioning and transmitting the paper tape, and a guide block is arranged above the traction winding mechanism and provided with a guide hole through which the paper tape penetrating from the mounting plate passes and enters the traction winding mechanism.
By adopting the scheme, the tensioning roller can extend out of the storage mechanism at one end of the paper tape, the paper tape can be supported and guided to be kept smooth and enter into the mounting plate, the paper tape passes through the guide hole on the guide block after being penetrated out of the mounting plate, the paper tape can be smoothly penetrated out of the gap between the driving roller and the driven roller, and the paper tape can be moved more smoothly by the conducting mechanism.
Preferably, the containing mechanism comprises a fixed shaft below the mounting plate and two containing discs sleeved on the fixed shaft, and at least one containing disc is detachably mounted on the fixed shaft through a detachable structure.
By adopting the scheme, the paper tube is clamped by the storage disc, so that the paper tube cannot axially move in the rotation process, and the paper tube is convenient and fast to replace by detaching the storage disc when the paper tube needs to be replaced.
Preferably, the detachable structure comprises a limiting block sleeved at the end part of the fixed shaft.
By adopting the scheme, when the paper tube needs to be replaced, the storage disc can be detached or installed only by enabling the locking bolt to be far away from or to be abutted against the fixed shaft, and the storage disc is simpler and more convenient to detach and install.
Preferably, the limiting block and the fixed shaft are detachably fixed through a fixing structure, a through hole is formed in the outer annular wall of the limiting block, a threaded hole and a locking bolt are formed in the outer annular wall of the fixed shaft, and the locking bolt is tightly matched with the threaded hole after penetrating through the through hole.
By adopting the scheme, the storage disc can be detached or installed by only rotating the bolt to enable the locking bolt to be far away from or abutted against the fixed shaft, so that the storage disc is simpler and more convenient to detach and install, and the paper tube is more convenient to replace.
Preferably, a first alarm device for detecting whether paper tape exists or not is arranged below the mounting plate and between the upper sides of the traction tightening mechanisms.
By adopting the scheme, when the paper tape is disconnected, the first alarm device cannot detect that the paper tape passes through to alarm, and when the paper tape does not enter the traction winding mechanism through the guide block, the first alarm device can remind a user to stop operation in time, so that the sewn defective products are reduced.
Preferably, the storage mechanism is provided with a second alarm device for detecting whether the paper tape exists or not.
By adopting the scheme, after the paper tape on the paper tube is used up, the second alarm mechanism alarms due to the fact that the paper tape conveyed from the storage mechanism to the mounting plate cannot be detected, and a user is timely reminded of replacing the paper tube, so that the probability of occurrence of defective products can be reduced.
Preferably, the driving mechanism is a motor for driving the driving roller to rotate.
By adopting the scheme, the motor rotates to drive the driving roller to rotate, the paper tape passes through the gap between the driving roller and the driven roller, the driving roller does not stop rotating to extrude to drive the paper tape to receive friction force, the paper tape is continuously conveyed from the mounting plate to the traction winding mechanism, and the paper tape of the storage mechanism is continuously conveyed to the mounting plate.
A second object of the present utility model is to provide a sewing machine, which includes a sewing portion, the sewing portion is located on an upper end surface of a table, an embroidering eyelet is disposed on the table right under the sewing portion, and a paper tape passing through a gap between the table and a mounting plate is disposed under the embroidering eyelet.
By adopting the scheme, the sewing machine with the paper feeding mechanism can realize automatic paper feeding, reduce manual operation of lining paper for sewing, and effectively improve sewing efficiency.
The utility model has the remarkable technical effects due to the adoption of the technical scheme:
the paper feeding mechanism can enable one end of the paper tape to extend out of the accommodating mechanism and then penetrate through the mounting plate to penetrate out of the gap between the driving roller and the driven roller, the driving mechanism drives the driving roller to rotate, the paper tape is continuously pulled out of the paper cylinder in the accommodating mechanism to the pulling and winding mechanism by friction force between the driving roller and the driven roller, the paper tape continuously penetrates through the sustainable material on the workbench from the mounting plate to be sewn, manual alignment and replacement of sewing lining paper operation in the sewing process can be reduced, the sewing efficiency is improved, and the sewing machine with the paper feeding mechanism can effectively improve the sewing efficiency.
Drawings
FIG. 1 is an isometric view of a paper feed mechanism of the present embodiment;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a state diagram of the mounting plate of the present embodiment on the guide block;
fig. 4 is an isometric view of the mounting plate of the present embodiment.
The names of the parts indicated by the numerical reference numerals in the above drawings are as follows: 1. a work table; 2. a storage tray; 3. a sewing part; 4. a limiting block; 5. a fixed shaft; 6. a tension roller; 7. a second alarm device; 8. a driving roller; 9. driven roller; 10. a motor; 11. a first alarm device; 12. a guide block; 1201. a guide hole; 13. a mounting plate; 14. a locking bolt.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
Examples
The utility model provides a possess sewing machine of paper feed mechanism, combine the fig. 1-4 to show, including workstation 1, workstation 1 sets up in sewing portion 3 lower extreme, is provided with an embroidery eyelet under sewing portion 3 on workstation 1, is provided with a mounting panel 13 at workstation 1 lower terminal surface, there is the clearance that supplies the paper tape to pass between mounting panel 13 and workstation 1, embroidery eyelet below is the paper tape that passes from workstation 1 and mounting panel 13's clearance, and workstation 1 below is provided with the fiber container that is used for accomodating the fiber container and becomes, paper fiber container rotates and sets up in accomodating the mechanism, and accomodate the mechanism in this embodiment including being fixed in the fixed axle 5 of mounting panel 13 below and cover and locating two containing disc 2 on the installation axle, a containing disc 2 can dismantle the installation on fixed axle 5 through a detachable construction, and containing disc 2 clip fiber container for fiber container can axial displacement at the rotation process, when need change fiber container, with containing disc 2 lift off fiber container convenient and fast, detachable construction includes in detachable construction cup joint stopper 4 at the tip, and a fixed axle 4 and a fixed ring of setting up through the fixed axle 14 and the screw hole, can be kept away from when the screw hole 14 is convenient and the locking wall is equipped with in the fixed axle 14 or is equipped with the screw hole, and is convenient for the locking device is just need to be dismantled in the outer setting up in the fixed axle 14.
A first alarm device 11 which alarms when the paper tape is broken is arranged above the Yu Qian pulling and tightening mechanism below the mounting plate 13, and as shown in fig. 1 and 2, the first alarm device 11 can detect whether the paper tape passes through or not, and when the paper tape is broken, the first alarm device 11 can alarm when the paper tape cannot pass through; the lower end face of the workbench 1 is provided with a mounting plate 13, a gap for a paper tape to pass through is reserved between the mounting plate 13 and the workbench 1, the containing mechanism is provided with a second alarm device 7 which can alarm when the paper tape runs out, the second alarm device 7 cannot detect the paper tape conveyed from the containing mechanism to the mounting plate 13, the second alarm device 7 alarms, a user can be reminded of stopping operation in time by the first alarm device 11 and the second alarm device 7, and the possibility of occurrence of defective products due to the fact that the sewn defective products are reduced is reduced.
The traction winding mechanism for driving the paper tape to be continuously and outwards conveyed is arranged below the workbench 1, and is combined with the drawing winding mechanism shown in fig. 1, the traction winding mechanism comprises a driving roller 8, a driven roller 9 and a driving mechanism for driving the driving roller 8 to rotate, the driving mechanism is a motor 10 for driving the driving roller 8 to rotate, a gap between the driving roller 8 and the driven roller 9 is smaller than the thickness of the paper tape, one end of the paper tape extends out of the accommodating mechanism and then passes through the gap between the mounting plate 13 and the workbench 1 and then passes through the gap between the driving roller 8 and the driven roller 9, one end of the paper tape extends out of the accommodating mechanism and then passes through the mounting plate 13 and then passes through the gap between the driving roller 8 and the driven roller 9, the driving mechanism drives the driving roller 8 to rotate, the paper tape is continuously conveyed to the traction winding mechanism by the accommodating mechanism due to the friction force between the driving roller 8 and the driven roller 9, and continuously passes through the mounting plate 13 and can continuously sew materials on the workbench 1, so that the manual operation is designed to reduce the operation of aligning and changing the sewing lining paper, and the sewing efficiency can be improved.
The transfer mechanism between the storage mechanism, the pulling and winding mechanism and the mounting plate 13, and as shown in fig. 1 and 2, the transfer mechanism can provide guiding and moving fluency for the paper tape, and the transfer mechanism comprises at least one tensioning roller 6 arranged between the storage mechanism and the mounting plate 13 and used for tensioning and conveying the paper tape, two tensioning rollers 6 are arranged in the embodiment, the paper tape passes through the space between the two tensioning rollers 6, and the tensioning roller 6 can extend out of the storage mechanism at one end of the paper tape and support and guide the paper tape to be kept flat and penetrate into the mounting plate 13; a guiding block 12 is arranged above the pulling and winding mechanism, a guiding hole 1201 through which the paper tape penetrating out of the mounting plate 13 passes and enters the pulling and winding mechanism is formed in the guiding block 12, and the paper tape penetrates through the guiding block 12 after penetrating out of the mounting plate 13, so that the paper tape can smoothly penetrate out of the gap between the driving roller 8 and the driven roller 9.
Claims (9)
1. The utility model provides a paper feeding mechanism, includes workstation (1), its characterized in that: the paper roll is characterized in that a paper roll used for rolling paper tapes is arranged below the workbench (1), the paper roll is rotatably arranged in the containing mechanism, a mounting plate (13) is arranged on the lower end face of the workbench (1), a gap for the paper tapes to pass through is reserved between the mounting plate (13) and the workbench (1), a traction rolling mechanism used for driving the paper tapes to be pulled out of the paper roll is arranged below the workbench (1), the traction rolling mechanism comprises a driving roller (8), a driven roller (9) and a driving mechanism used for driving the driving roller (8) to rotate, the gap between the driving roller (8) and the driven roller (9) is smaller than the thickness of the paper tapes, and one end of each paper tape passes through the gap between the mounting plate (13) and the workbench (1) after extending from the containing mechanism and then passes through the gap between the driving roller (8) and the driven roller (9).
2. A paper feed mechanism according to claim 1, wherein: the paper tape pulling and winding device comprises a storage mechanism, a pulling and winding mechanism and a transmission mechanism arranged between the storage mechanism and a mounting plate (13), wherein the transmission mechanism comprises at least one tensioning roller (6) arranged between the storage mechanism and the mounting plate (13) and used for tensioning and transmitting paper tapes, a guide block (12) is arranged above the pulling and winding mechanism, and a guide hole (1201) which can be used for the paper tapes penetrating out of the mounting plate (13) to penetrate through and enter the pulling and winding mechanism is formed in the guide block (12).
3. A paper feed mechanism according to claim 1, wherein: the containing mechanism comprises a fixed shaft (5) arranged below the mounting plate (13) and two containing plates (2) sleeved on the fixed shaft, and at least one containing plate (2) is detachably arranged on the fixed shaft (5) through a detachable structure.
4. A paper feed mechanism according to claim 3, wherein: the detachable structure comprises a limiting block (4) sleeved at the end part of the fixed shaft (5).
5. The paper feeding mechanism according to claim 4, wherein: the limiting block (4) and the fixed shaft (5) are detachably fixed through a fixing structure, the fixing structure comprises a through hole formed in the outer annular wall of the limiting block (4), a threaded hole formed in the outer annular wall of the fixed shaft (5) and a locking bolt (14), and the locking bolt (14) is tightly matched with the threaded hole after penetrating through the through hole.
6. A paper feed mechanism according to claim 1, wherein: a first alarm device (11) for detecting whether paper tape exists or not is arranged below the mounting plate (13) and between the upper sides of the traction tightening mechanisms.
7. A paper feed mechanism according to claim 1, wherein: the storage mechanism is provided with a second alarm device (7) for detecting whether the paper tape exists or not.
8. A paper feed mechanism according to claim 1, wherein: the driving mechanism is a motor (10) for driving the driving roller (8) to rotate.
9. A sewing machine comprising a sewing portion (3), characterized in that: the paper feeding mechanism according to any one of claims 1 to 8, wherein the sewing part (3) is positioned on the upper end surface of the workbench (1), an embroidering eyelet is arranged on the workbench (1) right below the sewing part (3), and a paper tape passing through a gap between the workbench (1) and the mounting plate (13) is arranged below the embroidering eyelet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320192953.7U CN219470392U (en) | 2023-01-31 | 2023-01-31 | Paper feeding mechanism and sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320192953.7U CN219470392U (en) | 2023-01-31 | 2023-01-31 | Paper feeding mechanism and sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470392U true CN219470392U (en) | 2023-08-04 |
Family
ID=87459222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320192953.7U Active CN219470392U (en) | 2023-01-31 | 2023-01-31 | Paper feeding mechanism and sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470392U (en) |
-
2023
- 2023-01-31 CN CN202320192953.7U patent/CN219470392U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101319857B1 (en) | Thread supplying device for sewing machine | |
| CN110713077B (en) | Yarn conveying tension adjusting mechanism of large circular knitting machine | |
| CN101842200A (en) | Programmable border slitter | |
| CN219470392U (en) | Paper feeding mechanism and sewing machine | |
| KR101254885B1 (en) | Supplying device for winding embroidery machine | |
| CN213835714U (en) | Yarn guide device of warping machine | |
| CN211848406U (en) | Sewing device capable of automatically feeding | |
| CN211256275U (en) | Sewing machine convenient to process elastic cord | |
| JPH0835162A (en) | Method and device for embroidering with shuttle type embroidering machine | |
| US6082143A (en) | Circular knitting machine | |
| KR200167993Y1 (en) | A supplying device for an upper thread of an embroidery-frame | |
| CN113430736A (en) | Automatic wire feeding device of computer gun-felted carpet machine | |
| CN211142401U (en) | Feeding device of sewing machine | |
| US3911842A (en) | Method and apparatus for strip feeding for sewing machines | |
| CN214300665U (en) | Sewing machine | |
| US20240175184A1 (en) | Sewing machine | |
| KR200445722Y1 (en) | Embroidery appointment cord yarn feeding mechanism | |
| CN220131517U (en) | Ribbon feeding mechanism | |
| CN218321862U (en) | Backing cloth feeding mechanism capable of automatically moving along Y direction of lockstitch keyhole | |
| CN220846591U (en) | Embroidery thread supply device | |
| CN211079589U (en) | Cloth head recovery device of automatic sewing collar strip machine | |
| CN219669724U (en) | Strip cloth material loading subassembly | |
| CN218090074U (en) | Thread wheel carrier and computerized embroidery machine | |
| CN111893661B (en) | Sheet ironing machine with combined installation of machine head assembly modules | |
| CN113502573B (en) | Safety stop device used in spinning twisting process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |