CN219385569U - Belt feeding device of sewing machine - Google Patents
Belt feeding device of sewing machine Download PDFInfo
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- CN219385569U CN219385569U CN202320691601.6U CN202320691601U CN219385569U CN 219385569 U CN219385569 U CN 219385569U CN 202320691601 U CN202320691601 U CN 202320691601U CN 219385569 U CN219385569 U CN 219385569U
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- sewing machine
- fixedly connected
- right angle
- angle plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a belt feeding device of a sewing machine, which belongs to the technical field of sewing machines and comprises a driving motor and a control rotating plate, wherein the driving motor is arranged on the sewing machine, the output end of the driving motor is connected with a rotary table through a driving shaft, the side wall of the end part of the rotary table is connected with a plurality of belt feeding assemblies, the two sides of each belt feeding assembly are respectively provided with a winding roller and a guide frame, and the top end of the control rotating plate is connected with a cross rod through a fixing shaft. According to the utility model, through the arrangement of the turntable and the traction roller, the traction roller can be driven by the turntable to revolve along the axis of the turntable, so that the elastic band is only in a stretching state when being extracted, the elastic band is prevented from being in a tensioning and stretching state all the time in the band feeding process, the elastic performance of the elastic band is damaged, and meanwhile, the transverse rod and the cutters are arranged, and the transverse rod can be rotated to drive the two right angle plates to move in opposite directions, so that the two cutters are mutually close to each other to cut the elastic band, the cutting of operators is facilitated, and the working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of sewing machines, in particular to a belt feeding device of a sewing machine.
Background
A sewing machine is a machine that interweaves or sews one or more layers of stitching material by forming one or more stitches on the stitching material with one or more stitching threads.
The elastic band is a common material for many garments, the effect of local tightness of the garments is achieved by sewing the elastic band in the garments, the current elastic band is usually manually extracted or fed by a roll shaft when in sewing use, the manual extraction is time-consuming and labor-consuming, the roll shaft is fed to enable the elastic band to be in a tensioning and stretching state all the time, the elasticity of the elastic band is adversely affected, and if the elastic limit is exceeded in the process of feeding the elastic band, the elastic band cannot be effectively reset; meanwhile, in the sewing process, the worker usually needs to cut the elastic band by scissors by himself because the elastic band is not easy to cut due to local stress stretching when the elastic band is cut by the blade on the sewing machine, and the operation is troublesome and the working efficiency is affected.
Disclosure of Invention
The utility model aims to solve the problem that in the prior art, the elasticity of an elastic belt is easy to damage in the belt feeding process, and provides a belt feeding device of a sewing machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sewing machine send area device, includes driving motor and the control rotor plate of installing on sewing machine, the driving motor output has the revolving stage through drive hub connection, revolving stage tip lateral wall is connected with a plurality of send area subassemblies, send area subassembly both sides to be provided with wind-up roll and guide frame respectively, the control rotor plate top is connected with the horizontal pole through the fixed axle, horizontal pole both ends lateral wall is connected with first right angle plate and second right angle plate respectively through the round pin axle, all be provided with reset assembly on first right angle plate and the second right angle plate lateral wall, reset assembly is connected with the slide rail, the slide rail top is provided with cuts area subassembly.
Preferably, the output end of the driving motor is fixedly connected with the end part of the driving shaft, the other end of the driving shaft is fixedly connected with the end part of the rotary table, the side wall of the driving motor is fixedly connected with the sewing machine, and the bottom end of the control rotary plate is rotationally connected with the sewing machine.
Preferably, the belt conveying assembly comprises a plurality of right-angle rods and traction rollers, wherein the end parts of the right-angle rods are fixedly connected with the outer side walls of the rotary table, the other ends of the right-angle rods are fixedly connected with the end parts of the traction rollers, and a plurality of traction needles are fixedly connected to the outer side walls of the traction rollers.
Preferably, the end part of the winding roller is rotationally connected with the sewing machine, an elastic band is wound on the outer side wall of the winding roller, the outer side wall of the elastic band is attached to the inner side wall of the guide frame, and the outer side wall of the guide frame is fixedly connected with the sewing machine.
Preferably, the top end of the control rotating plate is fixedly connected with the bottom end of the fixed shaft, the outer side wall of the fixed shaft is fixedly connected with the inner side wall of the shaft hole formed in the cross rod, the upper side walls at the two ends of the cross rod are respectively fixedly connected with the bottom ends of the two pin shafts, and the outer side walls of the two pin shafts are respectively rotatably connected with the inner side walls of the round holes formed in the ends of the first right angle plate and the second right angle plate.
Preferably, the reset assembly is composed of a return plate and a reset spring, wherein the inner side walls of the return plate are fixedly connected with the outer side walls of the first right-angle plate and the second right-angle plate respectively, the two ends of the reset spring are fixedly connected with the side walls of the return plate and the end parts of the sliding rail respectively, and the inner side walls of the sliding rail are slidably connected with the outer side walls of the first right-angle plate and the second right-angle plate respectively.
Preferably, the belt cutting assembly comprises two control rods and two cutters, the ends of the cutters are fixedly connected with the ends of the control rods, the inner side walls of through holes formed in the control rods are rotationally connected through the same rotating shaft, and the upper side walls of the ends of the first right angle plate and the second right angle plate are respectively fixedly connected with the ends of the two control rods through connecting rods.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, through the setting of revolving stage and traction roller, can utilize the revolving stage to drive the traction roller and do the revolution along the revolving stage axle center, let the traction roller utilize the last draw needle of traction roller drive elastic cord and move together again, the elastic cord is in tensile state only when the extraction, avoids the elastic cord to be in tensile state of tensioning all the time in the in-process of sending the area, leads to the fact the damage to its elasticity performance.
2. In this scheme, through the setting of horizontal pole and cutter, can utilize the horizontal pole to rotate and drive first right-angle plate and second right-angle plate and do the reverse direction motion of a tandem on the slide rail to let two cutters be close to each other and cut the elastic cord, make things convenient for operation workman's cutting, make the speed of cutting faster, improved operation workman's work efficiency.
Drawings
FIG. 1 is a schematic perspective view of a belt feeding device of a sewing machine according to the present utility model;
FIG. 2 is a schematic diagram showing a belt feeding device of a sewing machine according to a second embodiment of the present utility model;
FIG. 3 is a schematic view of a pull roll in a belt feeding device of a sewing machine according to the present utility model;
FIG. 4 is a schematic view showing the structure of a cutter in a belt feeding device of a sewing machine according to the present utility model;
fig. 5 is an enlarged view at a in fig. 1.
In the figure: 1. a driving motor; 2. controlling a rotating plate; 3. a drive shaft; 4. a turntable; 5. a right angle lever; 6. a traction roller; 7. a wind-up roll; 8. an elastic band; 9. a guide frame; 10. a fixed shaft; 11. a cross bar; 12. a first right angle plate; 13. a second right angle plate; 14. a slide rail; 15. a return plate; 16. a return spring; 17. a connecting rod; 18. a control lever; 19. and (5) a cutter.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
Examples:
referring to fig. 1-5, a belt feeding device of a sewing machine comprises a driving motor 1 and a control rotating plate 2 which are arranged on the sewing machine, wherein the output end of the driving motor 1 is connected with a rotating table 4 through a driving shaft 3, the side wall of the end part of the rotating table 4 is connected with a plurality of belt feeding components, and both sides of the belt feeding components are respectively provided with a winding roller 7 and a guide frame 9;
further, the output end of the driving motor 1 is fixedly connected with the end part of the driving shaft 3, the other end of the driving shaft 3 is fixedly connected with the end part of the rotary table 4, the side wall of the driving motor 1 is fixedly connected with the sewing machine, the bottom end of the control rotary plate 2 is rotationally connected with the sewing machine, the belt feeding component consists of a plurality of right angle rods 5 and a traction roller 6, the end part of each right angle rod 5 is fixedly connected with the outer side wall of the rotary table 4, the other end of each right angle rod 5 is fixedly connected with the end part of the traction roller 6, a plurality of traction needles are fixedly connected to the outer side wall of the traction roller 6, the end part of the winding roller 7 is rotationally connected with the sewing machine, an elastic belt 8 is wound on the outer side wall of the winding roller 7, the outer side wall of the elastic belt 8 is attached to the inner side wall of the guide frame 9, and the outer side wall of the guide frame 9 is fixedly connected with the sewing machine;
it should be noted that: starting driving motor 1 drives drive shaft 3 to rotate, drive shaft 3 rotates and drives revolving stage 4 to rotate, revolving stage 4 rotates and can drive pull roll 6 through right angle pole 5 and do the revolution along the axle center of revolving stage 4, can utilize the pull needle on it to drive elastic belt 8 and move together when pull roll 6 of below moves, drive pull roll 6 drives elastic belt 8 and gets into in the guide frame 9, pull roll 6 is after the horizontal plane of opposite side that moves, pull needle on it can realize breaking away from with elastic belt 8, in this process elastic belt 8 only is in the tensile state when drawing, follow-up being in normal condition, driving motor 1's model is: KYDAS96300-1E;
the adoption of the method has the following further advantages: therefore, the elastic band 8 can be prevented from being in a tensioning and stretching state all the time in the band feeding process, the elastic performance of the elastic band is damaged, and the quality of the elastic band 8 is ensured.
The top end of the control rotating plate 2 is connected with a cross rod 11 through a fixed shaft 10, side walls at two ends of the cross rod 11 are respectively connected with a first right angle plate 12 and a second right angle plate 13 through pin shafts, reset components are arranged on the outer side walls of the first right angle plate 12 and the second right angle plate 13, the reset components are connected with a sliding rail 14, and a belt cutting component is arranged above the sliding rail 14;
further, the top end of the control rotating plate 2 is fixedly connected with the bottom end of the fixed shaft 10, the outer side wall of the fixed shaft 10 is fixedly connected with the inner side wall of a shaft hole formed in the transverse rod 11, the upper side walls at two ends of the transverse rod 11 are respectively fixedly connected with the bottom ends of two pin shafts, the outer side walls of the two pin shafts are respectively and rotatably connected with the inner side walls of round holes formed in the ends of the first right-angle plate 12 and the second right-angle plate 13, the reset assembly consists of a return plate 15 and a reset spring 16, the inner side walls of the two return plates 15 are respectively and fixedly connected with the outer side walls of the first right-angle plate 12 and the second right-angle plate 13, the two ends of the reset spring 16 are respectively and fixedly connected with the inner side walls of the return plate 15 and the end parts of the sliding rail 14, the inner side walls of the two sliding rail 14 are respectively and fixedly connected with the outer side walls of the first right-angle plate 12 and the second right-angle plate 13, the belt cutting assembly consists of two control rods 18 and two cutters 19, the end parts of the cutters 19 are fixedly connected with the end parts of the control rods 18, the inner side walls of through holes formed in the two control rods 18 are rotatably connected through the same rotary shafts, and the end parts of the first right-angle plate 12 and the second right-angle plate 13 are respectively fixedly connected with the upper side walls of the control rods 18;
it should be noted that: when the elastic band 8 is needed to be cut after being used, an operator rotates a control rotating plate 2 at one side, the control rotating plate 2 drives a fixed shaft 10 and a cross rod 11 to rotate together, the cross rod 11 rotates to drive a first right angle plate 12 and a second right angle plate 13 to move in the front-back opposite direction on a sliding rail 14, a return spring 16 is compressed in the process, a control rod 18 is driven to approach each other through a connecting rod 17, so that two cutters 19 approach each other to cut the elastic band 8, and after the cutting of the band is completed, the first right angle plate 12 and the second right angle plate 13 perform reset sliding on the sliding rail 14 under the action of the return spring 16, and automatically and slowly return to an initial state;
the adoption of the method has the following further advantages: therefore, the elastic band 8 can be conveniently cut by operators, the cutting speed is higher, and the working efficiency of the operators is improved.
When the belt conveyer is used, the driving motor 1 is started to drive the driving shaft 3 to rotate, the driving shaft 3 rotates to drive the rotary table 4 to rotate, the rotary table 4 rotates to drive the traction roller 6 to revolve along the axis of the rotary table 4 through the right-angle rod 5, the traction needle on the lower traction roller 6 is used to drive the elastic belt 8 to move together when the traction roller 6 moves, the elastic belt 8 is driven to enter the guide frame 9 by the traction roller 6, after the traction roller 6 moves to the horizontal plane on the other side, the traction needle on the traction roller is separated from the elastic belt 8, the elastic belt 8 is only in a stretched state when being extracted in the process, and is in a normal state subsequently, so that the elastic belt 8 is prevented from being always in a stretched state in the process of conveying the belt, the elastic performance of the elastic belt 8 is prevented from being damaged, and the quality of the elastic belt 8 is ensured;
when the elastic band 8 is needed to be cut after being used, an operator rotates the control rotating plate 2 on one side, the control rotating plate 2 drives the fixed shaft 10 and the transverse rod 11 to rotate together, the transverse rod 11 rotates to drive the first right angle plate 12 and the second right angle plate 13 to move in the front-back opposite direction on the sliding rail 14, the return spring 16 is compressed in the process, the control rod 18 is driven to be close to each other through the connecting rod 17, so that the two cutters 19 are close to each other to cut the elastic band 8, after the cutting of the band is completed, the first right angle plate 12 and the second right angle plate 13 do reset sliding on the sliding rail 14 under the action of the return spring 16, and the elastic band 8 can be conveniently cut by the operator, so that the cutting speed is faster, and the working efficiency of the operator is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a sewing machine send area device, includes driving motor (1) and control revolving plate (2) of installing on sewing machine, its characterized in that, driving motor (1) output is connected with revolving stage (4) through drive shaft (3), revolving stage (4) tip lateral wall is connected with a plurality of send area subassemblies, send area subassembly both sides to be provided with wind-up roll (7) and leading truck (9) respectively, control revolving plate (2) top is connected with horizontal pole (11) through fixed axle (10), horizontal pole (11) both ends lateral wall is connected with first right angle plate (12) and second right angle plate (13) respectively through the round pin axle, all be provided with reset assembly on first right angle plate (12) and second right angle plate (13) lateral wall, reset assembly is connected with slide rail (14), slide rail (14) top is provided with cuts area subassembly.
2. The belt feeding device of the sewing machine according to claim 1, wherein the output end of the driving motor (1) is fixedly connected with the end part of the driving shaft (3), the other end of the driving shaft (3) is fixedly connected with the end part of the rotary table (4), the side wall of the driving motor (1) is fixedly connected with the sewing machine, and the bottom end of the control rotary plate (2) is rotatably connected with the sewing machine.
3. The belt feeding device of the sewing machine according to claim 1, wherein the belt feeding assembly is composed of a plurality of right-angle rods (5) and a traction roller (6), the end parts of the right-angle rods (5) are fixedly connected with the outer side wall of the rotary table (4), the other ends of the right-angle rods (5) are fixedly connected with the end parts of the traction roller (6), and a plurality of traction needles are fixedly connected to the outer side wall of the traction roller (6).
4. The belt feeding device of the sewing machine according to claim 1, wherein the end part of the winding roller (7) is rotationally connected with the sewing machine, an elastic belt (8) is wound on the outer side wall of the winding roller (7), the outer side wall of the elastic belt (8) is attached to the inner side wall of the guide frame (9), and the outer side wall of the guide frame (9) is fixedly connected with the sewing machine.
5. The belt feeding device of the sewing machine according to claim 1, wherein the top end of the control rotating plate (2) is fixedly connected with the bottom end of the fixed shaft (10), the outer side wall of the fixed shaft (10) is fixedly connected with the inner side wall of a shaft hole formed in the cross rod (11), the upper side walls at two ends of the cross rod (11) are respectively fixedly connected with the bottom ends of two pin shafts, and the outer side walls of the two pin shafts are respectively rotatably connected with the inner side walls of round holes formed in the ends of the first right angle plate (12) and the second right angle plate (13).
6. The belt feeding device of the sewing machine according to claim 1, wherein the reset assembly is composed of a return plate (15) and a reset spring (16), the inner side walls of the two return plates (15) are fixedly connected with the outer side walls of the first right angle plate (12) and the second right angle plate (13) respectively, the two ends of the reset spring (16) are fixedly connected with the side walls of the return plates (15) and the end parts of the sliding rails (14) respectively, and the inner side walls of the two sliding rails (14) are slidably connected with the outer side walls of the first right angle plate (12) and the second right angle plate (13) respectively.
7. The belt feeding device of the sewing machine according to claim 1, wherein the belt cutting assembly is composed of two control rods (18) and two cutters (19), the ends of the cutters (19) are fixedly connected with the ends of the control rods (18), the inner side walls of through holes formed in the two control rods (18) are rotatably connected through the same rotating shaft, and the upper side walls of the ends of the first right angle plate (12) and the second right angle plate (13) are fixedly connected with the ends of the two control rods (18) through connecting rods (17) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691601.6U CN219385569U (en) | 2023-03-31 | 2023-03-31 | Belt feeding device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320691601.6U CN219385569U (en) | 2023-03-31 | 2023-03-31 | Belt feeding device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219385569U true CN219385569U (en) | 2023-07-21 |
Family
ID=87200330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320691601.6U Active CN219385569U (en) | 2023-03-31 | 2023-03-31 | Belt feeding device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219385569U (en) |
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2023
- 2023-03-31 CN CN202320691601.6U patent/CN219385569U/en active Active
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