CN222251290U - Automatic sewing device for sofa cover fabric - Google Patents
Automatic sewing device for sofa cover fabric Download PDFInfo
- Publication number
- CN222251290U CN222251290U CN202421057448.2U CN202421057448U CN222251290U CN 222251290 U CN222251290 U CN 222251290U CN 202421057448 U CN202421057448 U CN 202421057448U CN 222251290 U CN222251290 U CN 222251290U
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- sewing device
- cover fabric
- sofa cover
- groove
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- 239000004744 fabric Substances 0.000 title claims abstract description 37
- 238000009958 sewing Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 17
- 238000005452 bending Methods 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 241000270923 Hesperostipa comata Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses an automatic sewing device for sofa cover fabric, which relates to the technical field of sewing machines and specifically comprises a supporting section, wherein a guide section is arranged on the bottom wall of one side of the supporting section, a corresponding hole is formed in the upper surface of the guide section, a connecting hole is formed in the top of one side surface of the guide section, a bent plate is fixedly arranged on one side of the connecting hole through a bolt, a wire feeding hole is formed in the upper surface of a base plate, the bent plate can be fixed at a free position in an arc-shaped groove through overturning, the wire body can be tightly stretched through angle overturning of the bent plate, one end of the penetrated wire body can be connected to a through groove in a U-shaped guide sheet, then the penetrated U-shaped guide sheet is fixedly connected through a fastening nut, and the obliquely-penetrated wire body extends to the outer arc surface of a guide wheel all the time for winding, so that the elevation angle of the needle guide piece can be adjusted according to different fabrics or actual use requirements, and stable combination is achieved.
Description
Technical Field
The utility model relates to the technical field of sewing machines, in particular to an automatic sewing device for sofa cover fabric.
Background
The sofa cover fabric sewing device is an automatic device for producing sofa covers, and can greatly improve the production efficiency and reduce the labor cost. These devices generally include automatic feeding and discharging functions, and can support cut pieces of fabrics with different shapes and sizes and even different materials, so that flexible production is realized.
In the prior art, the distance between the tug and the workbench is fixed, and the distance between the tug and the desktop is not matched with the thickness of the cloth easily because the thickness of the cloth to be sewn is different, so that the normal work is affected.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides an automatic sewing device for sofa cover fabric, which solves the problem that the distance between a tug and a table top is not matched with the thickness of the fabric easily to influence the normal work due to different thicknesses of the fabric to be sewn.
The automatic sofa cover fabric sewing device comprises a supporting section, wherein a guide section is arranged on the bottom wall of one side of the supporting section, a corresponding hole is formed in the upper surface of the guide section, a connecting hole is formed in the top of one side surface of the guide section, a bent plate is fixedly arranged on one side of the connecting hole through a bolt, a substrate is arranged on one side of the bent plate, a wire feeding hole is formed in the upper surface of the substrate, an arc-shaped groove is formed in one side surface of the bent plate, the arc-shaped groove on one side of the bent plate is fixedly arranged on the surface of the guide section through a bolt, a connecting rod is movably connected to the middle of one side surface of the guide section through a rotating shaft, and a sliding groove is formed in one side surface of the connecting rod.
Optionally, the quantity of connecting hole is three to be horizontal array's form evenly distributed, a plurality of connecting hole corresponds with corresponding hole, the inside wall slip joint of sliding tray has the connecting axle, can fix on the arc inslot free position through upset back bending plate, and bending plate's angle upset can make the line body tighten, and the one end of the line body that passes can be connected to the logical inslot in the U-shaped guide piece, carries out fixed connection to the U-shaped guide piece that alternates through fastening nut afterwards, and the face line body that the slope passed extends all the way to the extrados of leading wheel twines, can be according to various different cloths or actual use demand, reaches the angle of elevation adjustment of needle and line guide spare, and then reaches firm combination.
Optionally, the connecting axle runs through to the installation branch of sliding tray one end, one side of installation branch is equipped with the axle bed, the extrados activity of installation branch has cup jointed the spring, the one end fixed mounting of spring is at the surface of installation branch.
Optionally, one end swing joint that installation branch kept away from the axle bed is on the one side surface of supporting section, one side that the connecting rod kept away from the supporting section has the leading wheel through pivot swing joint, leading wheel and connecting hole looks adaptation.
Optionally, a U-shaped guide piece is connected to the guide section at the bottom end of the lower surface of the support section in a penetrating manner, and an extension section is arranged on one side of the U-shaped guide piece.
Optionally, the upper surface of the U-shaped guide piece is provided with a through groove, and the through groove on the upper surface of the U-shaped guide piece is connected with a fastening nut in a penetrating way.
Optionally, the fastening nut runs through to corresponding downthehole, one side of U-shaped guide piece runs through to in the guide section, the lower fixed surface of support section installs the sewing machine main part, makes the connecting axle of bottom axle bed installation through the rotation of control installation branch on the support section, can slide and remove in the sliding tray, and the in-process connecting rod that reciprocates can upwards move the change, and the downthehole distance that is close to the surface fabric downwards of control can be controlled to drive the surface fabric and move forward, does not need the manual work to promote and drives the cloth and move forward, has improved work efficiency.
The utility model provides an automatic sewing device for sofa cover fabric, which has the following beneficial effects:
1. The bending plate can be fixed at the free position in the arc-shaped groove after being turned over, the wire body can be tightened by turning over the angle of the bending plate, one end of the passing wire body can be connected to the through groove in the U-shaped guide piece, the passing U-shaped guide piece is fixedly connected through the fastening nut, the obliquely-downward passing surface wire body is always extended to the outer cambered surface of the guide wheel to be wound, and the elevation angle adjustment of the needle and thread guide piece can be achieved according to various different fabrics or actual use requirements, so that stable combination is achieved.
2. The connecting shaft arranged on the bottom shaft seat is made to slide in the sliding groove through controlling the rotation of the mounting support rod on the supporting section, and the connecting rod moves upwards to change in the upward moving process, otherwise, the downward moving can control the distance of the guide wheel to be close to the fabric downwards, so that the fabric is driven to move forwards, the fabric is not required to be driven to move forwards by manual pushing, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.
FIG. 1 is a schematic view of the front structure of a sewing local device of the present utility model;
FIG. 2 is a schematic view of the back structure of the present utility model;
FIG. 3 is a schematic view of the disassembled structure of the present utility model;
FIG. 4 is a schematic top view of the present utility model;
fig. 5 is a schematic diagram of the overall structure of the present utility model.
The device comprises a supporting section, a guiding section, a corresponding hole, a connecting hole, a bending plate, a base plate, a wire feeding hole, a curved groove, a connecting rod, a sliding groove, a connecting shaft, a mounting strut, a spring, a guide wheel, a U-shaped guide sheet, a guide section, a guide groove, a fastening nut and a sewing machine body.
Detailed Description
The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.
Referring to fig. 1 to 4, the utility model provides a technical scheme that an automatic sewing device for sofa cover fabric comprises a support section 1, wherein a guide section 101 is arranged on the bottom wall of one side of the support section 1, corresponding holes 102 are formed in the upper surface of the guide section 101, connecting holes 103 are formed in the top of one side surface of the guide section 101, a bent plate 2 is fixedly arranged on one side of the connecting holes 103 through bolts, a substrate 201 is arranged on one side of the bent plate 2, a wire feeding hole 202 is formed in the upper surface of the substrate 201, an arc-shaped groove 203 is formed in one side surface of the bent plate 2, the arc-shaped groove 203 is fixedly arranged on the surface of the guide section 101 through bolts, a connecting rod 3 is movably connected to the middle of one side surface of the guide section 101 through a rotating shaft, sliding grooves 301 are formed in one side surface of the connecting rod 3, the number of the connecting holes 103 is three, the connecting holes 103 are uniformly distributed in a transverse array mode, the connecting holes 103 correspond to the corresponding holes 102, and a connecting shaft 4 is slidably clamped on the inner side wall of the sliding grooves 301.
Through the upset back bending plate 2 can be fixed on the free position in arc groove 203, and the angle upset of bending plate 2 can make the line body tighten, and the one end of the line body that passes can be connected to on the logical groove 802 in U-shaped guide piece 8, then carry out fixed connection to the U-shaped guide piece 8 that alternates through fastening nut 9, and the face line body that the slope passes extends all the way to the extrados of leading wheel 7 twines, can respond to various different cloths or actual user demand, reaches the angle of elevation adjustment of needle and thread guide, and then reaches firm combination.
The connecting axle 4 runs through to the installation branch 5 of sliding tray 301 one end, one side of installation branch 5 is equipped with the axle bed, the outer cambered surface activity of installation branch 5 has cup jointed spring 6, the one end fixed mounting of spring 6 is at the surface of installation branch 5, the one end swing joint of axle bed is kept away from to installation branch 5 is on the one side surface of supporting section 1, one side that supporting section 1 was kept away from to connecting rod 3 has leading wheel 7 through pivot swing joint, leading wheel 7 and connecting hole 103 looks adaptation, it has U-shaped deflector 8,U shape deflector 8 to run through on the guide section 101 of the lower surface bottom of supporting section 1 one side is equipped with extension 801, logical groove 802 has been seted up to the upper surface of U-shaped deflector 8, logical groove 802 on the upper surface of U-shaped deflector 8 runs through and is connected with fastening nut 9, fastening nut 9 runs through to corresponding downthehole 102, one side of U-shaped deflector 8 runs through to the guide section 101, the lower surface fixed mounting of supporting section 1 has sewing machine main part 10.
The connecting shaft 4 arranged on the bottom shaft seat can slide in the sliding groove 301 through controlling the rotation of the mounting support rod 5 on the support section 1, and the connecting rod 3 can move upwards to change in the upward moving process, otherwise, the downward moving can control the distance of the guide wheel 7, which is close to the fabric downwards, so that the fabric is driven to move forwards, the fabric is driven to move forwards without manual pushing, and the working efficiency is improved.
In the utility model, the working steps of the device are as follows:
the fabric wire body is penetrated into the wire feeding hole 202, the support of the bent plate 2 can be turned over in the arc-shaped groove 203 at one side, the bent plate 2 can be fixed at the free position in the arc-shaped groove 203 after being turned over, the wire body can be tightened by turning over the angle of the bent plate 2, one end of the penetrated wire body can be connected to the through groove 802 in the U-shaped guide piece 8, the penetrated U-shaped guide piece 8 is fixedly connected through the fastening nut 9, the obliquely-downward penetrated fabric wire body is always extended to the outer arc surface of the guide wheel 7 to be wound, the connecting shaft 4 arranged on the bottom shaft seat can be controlled to slide in the sliding groove 301 by controlling the rotation of the mounting support rod 5 on the support section 1, the upward movement of the connecting rod 3 can be changed, and the downward movement of the guide wheel 7 can be controlled to be downward close to the distance of the fabric, so that the fabric is driven to move forward, the fabric is not required to be driven to move forward by manual pushing, and the work efficiency is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The automatic sewing device for the sofa cover fabric comprises a supporting section (1) and is characterized in that a guiding section (101) is arranged on the bottom wall of one side of the supporting section (1), a corresponding hole (102) is formed in the upper surface of the guiding section (101), a connecting hole (103) is formed in the top of one side surface of the guiding section (101), a bending plate (2) is fixedly arranged on one side of the connecting hole (103) through a bolt, a substrate (201) is arranged on one side of the bending plate (2), a wire feeding hole (202) is formed in the upper surface of the substrate (201), an arc-shaped groove (203) is formed in one side surface of the bending plate (2), the arc-shaped groove (203) is fixedly arranged on the surface of the guiding section (101) through a bolt, a connecting rod (3) is movably connected to the middle of one side surface of the guiding section (101) through a rotating shaft, and a sliding groove (301) is formed in one side surface of the connecting rod (3).
2. The automatic sofa cover fabric sewing device according to claim 1, wherein the number of the connecting holes (103) is three, the connecting holes are uniformly distributed in a transverse array mode, a plurality of the connecting holes (103) correspond to the corresponding holes (102), and the inner side wall of the sliding groove (301) is in sliding clamping connection with the connecting shaft (4).
3. The automatic sofa cover fabric sewing device according to claim 2, wherein the connecting shaft (4) penetrates through the installation support rod (5) at one end of the sliding groove (301), a shaft seat is arranged on one side of the installation support rod (5), a spring (6) is movably sleeved on the outer cambered surface of the installation support rod (5), and one end of the spring (6) is fixedly installed on the surface of the installation support rod (5).
4. The automatic sofa cover fabric sewing device according to claim 3, wherein one end of the installation support rod (5) far away from the shaft seat is movably connected to the surface of one side of the support section (1), one side of the connecting rod (3) far away from the support section (1) is movably connected with a guide wheel (7) through a rotating shaft, and the guide wheel (7) is matched with the connecting hole (103).
5. The automatic sofa cover fabric sewing device according to claim 4, wherein the U-shaped guide piece (8) is connected to the guide section (101) at the bottom end of the lower surface of the support section (1) in a penetrating manner, and an extension section (801) is arranged on one side of the U-shaped guide piece (8).
6. The automatic sofa cover fabric sewing device according to claim 5, wherein the upper surface of the U-shaped guide piece (8) is provided with a through groove (802), and the through groove (802) on the upper surface of the U-shaped guide piece (8) is connected with a fastening nut (9) in a penetrating way.
7. The automatic sofa cover fabric sewing device according to claim 6, wherein the fastening nuts (9) penetrate into the corresponding holes (102), one side of the U-shaped guide piece (8) penetrates into the guide section (101), and the lower surface of the support section (1) is fixedly provided with the sewing machine body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421057448.2U CN222251290U (en) | 2024-05-15 | 2024-05-15 | Automatic sewing device for sofa cover fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421057448.2U CN222251290U (en) | 2024-05-15 | 2024-05-15 | Automatic sewing device for sofa cover fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222251290U true CN222251290U (en) | 2024-12-27 |
Family
ID=94010754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421057448.2U Active CN222251290U (en) | 2024-05-15 | 2024-05-15 | Automatic sewing device for sofa cover fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222251290U (en) |
-
2024
- 2024-05-15 CN CN202421057448.2U patent/CN222251290U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |