CN216838496U - Coil supporting component for lockstitch sewing machine - Google Patents
Coil supporting component for lockstitch sewing machine Download PDFInfo
- Publication number
- CN216838496U CN216838496U CN202220426226.8U CN202220426226U CN216838496U CN 216838496 U CN216838496 U CN 216838496U CN 202220426226 U CN202220426226 U CN 202220426226U CN 216838496 U CN216838496 U CN 216838496U
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- Prior art keywords
- roller
- hole
- driving
- main part
- subassembly
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- Expired - Fee Related
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- 238000009958 sewing Methods 0.000 title claims description 20
- 238000004804 winding Methods 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model belongs to the technical field of the bearing is rolled up to the flush joint machine line, especially, be a flush joint machine line book bearing subassembly, including subassembly main part, connecting bolt, spacing hole, cover roller, silk thread and perspective line hole, the surface of subassembly main part is provided with the mounting groove, the upper end swing joint of subassembly main part is used for driving connecting bolt horizontal installation's installation piece, the avris of subassembly main part is provided with and is used for driving spacing hole horizontal installation's connecting rod, the inner of mounting groove is provided with the collar, the distolateral side of cover roller is provided with the knob, all sides swing joint of cover roller is used for driving silk thread horizontal installation's line is rolled up the roller, the distolateral fixedly connected with of subassembly main part is used for driving perspective line hole horizontal installation's connecting piece. This flush joint machine line book bearing subassembly, simple structure, the simple operation, stability is strong, installs closely difficult wearing and tearing, is difficult for appearing the silk thread winding card and decreases the phenomenon, has increased bearing subassembly's practicality.
Description
Technical Field
The utility model relates to a flush joint machine line book bearing technical field specifically is a flush joint machine line book bearing subassembly.
Background
Flat sewing machines, also known as flatcars, generally known as single-needle flat sewing machines, are machines in which a single sewing thread is used to form a stitch on a sewing material, so as to interlace or sew one or more layers of the sewing material, the coil used in the flat sewing machine needs to be placed and used by a support assembly, however, the existing coil support assemblies still have the following problems:
1. the structure is complex, the installation is inconvenient, the stability is poor, the assembly is easy to shake after long-term use, the use effect is influenced, and the practicability of bearing construction is reduced;
2. the connection sealing effect is not good, the service life is influenced by the abrasion, and the silk thread is easy to be wound and stuck in the using process, so that the using performance is influenced.
In view of the above problems, there is a need for an innovative design based on the prior art coil support assembly for a lockstitch sewing machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flush joint machine is with line book bearing component to propose current flush joint machine is with line book bearing component in solving above-mentioned background art, the structure is complicated, and the installation is inconvenient, and stability is relatively poor, and long-term the use easily makes the subassembly rock the influence and uses, connects sealed effect moreover not good, easily appears wearing and tearing influence life-span, and the in-process that uses easily makes the silk thread winding card loss phenomenon appear, thereby influences the problem of performance.
In order to achieve the above object, the utility model provides a following technical scheme: a coil supporting component for a flat sewing machine comprises a component main body, a connecting bolt, a limiting hole, a sleeve roller, a silk thread and a thread penetrating hole, the surface of the component main body is provided with a mounting groove, the upper end of the component main body is movably connected with a mounting block for driving the connecting bolt to be horizontally mounted, the side of the component main body is provided with a connecting rod for driving the limiting hole to be horizontally installed, the inner end of the installation groove is provided with an installation ring, the surface of the mounting ring is provided with a mounting hole, the end side of the mounting ring is fixedly connected with a sealing washer for driving the sleeve roller to be mounted along the axis, the end of the sleeve roller is provided with a fixed ring, the end side of the sleeve roller is provided with a knob, the peripheral side of the sleeve roller is movably connected with a wire winding roller used for driving the silk thread to be horizontally installed, the end side of the component main body is fixedly connected with a connecting piece used for driving the transparent wire hole to be horizontally installed.
Preferably, the installation block is fixedly connected with the component main body, and the installation block and the connection bolt are directly arranged in an axis overlapping mode.
Preferably, the limiting hole is connected with the connecting rod in an embedded mode, and the connecting rod is fixedly connected with the component main body.
Preferably, the sealing washer is connected with the sleeve roller in a clamping mode, and the sealing washer and the sleeve roller are arranged in the same horizontal mode.
Preferably, the wire winding roller and the sleeve roller are connected in a clamping manner, and a fixed mounting structure is formed between the wire winding roller and the sleeve roller through a knob.
Preferably, the through hole is connected with the connecting piece in an embedded mode, and the connecting piece and the silk thread form a connecting and mounting structure through the through hole.
Compared with the prior art, the beneficial effects of the utility model are that: the coil supporting assembly for the flat sewing machine is simple in structure, convenient to operate, strong in stability, tight in installation, not prone to abrasion, not prone to silk thread winding and clamping damage, and capable of improving the practicability of the supporting assembly;
1. in the installation process, the connection gap is too tight, so that the assembly main body is abraded, and the assembly main body is loosened too much, so that the assembly main body falls off;
2. when the installation line is rolled up, put on line winding roller week side with the line winding roller cover of winding silk thread, manual rotation knob keeps off fixedly to it, thereby prevents that the line from rolling up and using winding in-process to drop and influence performance to set up three line rollers, can twine the roller through three-section line by the silk thread and carry, can prevent that the silk thread from winding the fracture at the in-process silk thread that pulls the use, increased the practicality of subassembly.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the connection structure between the sealing washer and the sleeve roller;
FIG. 3 is a schematic view of the connection structure of the wire winding roller and the sleeve roller according to the present invention;
fig. 4 is a schematic view of the connection structure of the silk thread and the sleeve roller of the present invention.
In the figure: 1. a component body; 2. mounting grooves; 3. mounting blocks; 4. a connecting bolt; 5. a connecting rod; 6. a limiting hole; 7. a mounting ring; 8. mounting holes; 9. a sealing gasket; 10. sleeving a roller; 11. a fixing ring; 12. a knob; 13. a wire winding roller; 14. a silk thread; 15. a connecting member; 16. a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a thread coil supporting component for a flat sewing machine comprises a component main body 1, a mounting groove 2, a mounting block 3, a connecting bolt 4, a connecting rod 5, a limiting hole 6, a mounting ring 7, a mounting hole 8, a sealing washer 9, a sleeve roller 10, a fixing ring 11, a knob 12, a thread coil roller 13, a thread 14, a connecting piece 15 and a through hole 16, wherein the surface of the component main body 1 is provided with the mounting groove 2, the upper end of the component main body 1 is movably connected with the mounting block 3 for driving the connecting bolt 4 to be horizontally mounted, the lateral side of the component main body 1 is provided with the connecting rod 5 for driving the limiting hole 6 to be horizontally mounted, the inner end of the mounting groove 2 is provided with the mounting ring 7, the surface of the mounting ring 7 is provided with the mounting hole 8, the end side of the mounting ring 7 is fixedly connected with the sealing washer 9 for driving the sleeve roller 10 to be axially mounted, the end of the sleeve roller 10 is provided with the fixing ring 11, the end side of the sleeve roller 10 is provided with the knob 12, the peripheral side of the sleeve roller 10 is movably connected with the thread coil roller 13 for driving the thread 14 to be horizontally mounted, the end side of the component main body 1 is fixedly connected with a connecting piece 15 for driving the penetration hole 16 to be horizontally arranged;
furthermore, the installation block 3 is fixedly connected with the component main body 1, the installation block 3 and the connecting bolt 4 are directly arranged in an axis superposition mode, when the component is installed, the installation position of the component main body 1 is initially installed through the installation block 3, and the component main body is fixed through the connecting bolt 4, so that the component is prevented from shaking and is convenient to adjust the position below;
furthermore, the limiting hole 6 is connected with the connecting rod 5 in an embedded mode, the connecting rod 5 is fixedly connected with the component main body 1, the connecting rod 5 is connected with the flat seamer by penetrating the limiting hole 6 through a bolt, and the connecting stability is enhanced through the connecting rod 5, so that the component main body 1 is completely fixed in the flat seamer;
furthermore, the sealing washer 9 is connected with the sleeve roller 10 in a clamping manner, the sealing washer 9 and the sleeve roller 10 are arranged horizontally, in the installation process, a connecting gap is too tight, so that the assembly body 1 is abraded, and is loosened too much, so that the assembly body 1 falls off, the sealing washer 9 is arranged in the connection process of the sleeve roller 10 and the assembly body 1, and the sealing washer 9 plays a role in blocking and buffering, so that the sealing washer 9 can be connected tightly, the abrasion can be reduced, and the use protection effect is improved;
furthermore, the wire winding roller 13 is connected with the sleeve roller 10 in a clamping manner, the wire winding roller 13 and the sleeve roller 10 form a fixed mounting structure through the knob 12, when a wire coil is mounted, the wire winding roller 13 wound with the silk threads 14 is sleeved on the periphery of the wire winding roller 13, the knob 12 is manually rotated to perform grid blocking and fixing on the wire winding roller, the wire coil is prevented from falling off in the winding process in use and affecting the use performance, the three wire rollers are arranged, the silk threads 14 can be wound and conveyed through the three sections of wire winding rollers 13, the silk threads 14 can be prevented from being wound and broken in the pulling use process, and the practicability of the assembly is improved;
furthermore, the through hole 16 is connected with the connecting piece 15 in an embedded mode, the connecting piece 15 and the silk thread 14 form a connecting and installing structure through the through hole 16, the connecting piece 15 plays a bearing role in the process of outgoing the silk thread 14, the outgoing path of the silk thread 14 is fixed, and winding and clamping damage caused by deviation of the silk thread 14 are prevented.
The working principle is as follows: when the coil supporting component for the flat sewing machine is used, firstly, the installation position of the component main body 1 is preliminarily installed through the installation block 3, the component main body 1 is fixed through the connecting bolt 4, the component main body is prevented from shaking and is convenient for position adjustment below, the connecting rod 5 is connected with the flat sewing machine through the limiting hole 6 by using a bolt, the connection stability is enhanced through the connecting rod 5, so that the component main body 1 is completely fixed in the flat sewing machine, in the installation process, the connecting gap is too tight, the component main body 1 is abraded, and is fallen off due to too loose, the sealing washer 9 is arranged in the connection process of the sleeve roller 10 and the component main body 1, the effect of blocking and buffering is achieved through the sealing washer 9, the connection is tight, the abrasion can be reduced, when a coil is installed, the coil roller 13 wound with a coil 14 is sleeved on the periphery side of the coil roller 13, and the manual rotation knob 12 is used for blocking and fixing the coil, thereby prevent that the line book from droing at the in-process that uses the winding and influencing performance, and set up three line rollers, silk thread 14 can twine the transport through three sections line winding rollers 13, can prevent that silk thread 14 from dragging the in-process silk thread 14 winding fracture of using, the in-process that silk thread 14 goes out the line plays the effect of accepting through connecting piece 15, fixes the route that 14 goes out the line of silk thread, prevents that 14 drifts of silk thread from appearing and leading to twining the card and decreasing, has increased the practicality of subassembly.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a flush joint machine coil of wire supporting component, includes subassembly main part (1), connecting bolt (4), spacing hole (6), cover roller (10), silk thread (14) and through line hole (16), its characterized in that: the surface of subassembly main part (1) is provided with mounting groove (2), the upper end swing joint of subassembly main part (1) is used for driving connecting bolt (4) horizontal installation's installation piece (3), the avris of subassembly main part (1) is provided with and is used for driving connecting rod (5) of spacing hole (6) horizontal installation, the inner of mounting groove (2) is provided with collar (7), the surface of collar (7) is provided with mounting hole (8), the distolateral fixed connection of collar (7) is used for driving seal ring (9) of mantle roller (10) axis installation, the end department of mantle roller (10) is provided with solid fixed ring (11), the distolateral of mantle roller (10) is provided with knob (12), all sides swing joint of mantle roller (10) has the line winding up roller (13) that is used for driving silk thread (14) horizontal installation, the end side of the component main body (1) is fixedly connected with a connecting piece (15) which is used for driving the penetrating hole (16) to be horizontally installed.
2. A lap support assembly for a flat sewing machine according to claim 1 wherein: the installation block (3) is fixedly connected with the component main body (1), and the installation block (3) and the connection bolt (4) are directly arranged in a mode of axis coincidence.
3. A lap support assembly for a flat sewing machine according to claim 1 wherein: the limiting hole (6) is connected with the connecting rod (5) in an embedded mode, and the connecting rod (5) is fixedly connected with the component main body (1).
4. A lap support assembly for a flat sewing machine according to claim 1 wherein: the sealing washer (9) is connected with the sleeve roller (10) in a clamping manner, and the sealing washer (9) and the sleeve roller (10) are arranged horizontally.
5. A lap support assembly for a flat sewing machine according to claim 1 wherein: the wire winding roller (13) is connected with the sleeve roller (10) in a clamping mode, and the wire winding roller (13) and the sleeve roller (10) form a fixed mounting structure through a knob (12).
6. A lap support assembly for a flat sewing machine according to claim 1 wherein: the through hole (16) is connected with the connecting piece (15) in an embedded mode, and the connecting piece (15) and the silk thread (14) form a connecting and installing structure through the through hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220426226.8U CN216838496U (en) | 2022-03-01 | 2022-03-01 | Coil supporting component for lockstitch sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220426226.8U CN216838496U (en) | 2022-03-01 | 2022-03-01 | Coil supporting component for lockstitch sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216838496U true CN216838496U (en) | 2022-06-28 |
Family
ID=82092450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220426226.8U Expired - Fee Related CN216838496U (en) | 2022-03-01 | 2022-03-01 | Coil supporting component for lockstitch sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216838496U (en) |
-
2022
- 2022-03-01 CN CN202220426226.8U patent/CN216838496U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |