CN220977336U - Feeding mechanism of sewing machine - Google Patents
Feeding mechanism of sewing machine Download PDFInfo
- Publication number
- CN220977336U CN220977336U CN202322653573.1U CN202322653573U CN220977336U CN 220977336 U CN220977336 U CN 220977336U CN 202322653573 U CN202322653573 U CN 202322653573U CN 220977336 U CN220977336 U CN 220977336U
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- support rod
- rod
- push rod
- rotating roller
- pushing
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 238000009958 sewing Methods 0.000 title claims abstract description 24
- 230000007480 spreading Effects 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method 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
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a feeding mechanism of a sewing machine, which comprises a frame and a spreading mechanism, wherein the spreading mechanism comprises a first machine seat and a second machine seat which are respectively connected to the frame in a sliding manner, a first rotating roller is rotationally connected to the first machine seat, and a second rotating roller is rotationally connected to the second machine seat; the first frame corresponds to one side of the first rotating roller far away from the second frame and one side of the second frame corresponds to one side of the second rotating roller far away from the first frame, wherein first pushing devices are fixedly connected with the working ends of the first pushing devices respectively, first connecting blocks are connected with second pushing devices respectively, the first pushing devices are located above the corresponding second pushing devices, first pushing rods are fixedly connected with the lower ends of the first connecting blocks, and second pushing rods are connected with the working ends of the second pushing devices. The feeding mechanism effectively improves the working efficiency.
Description
Technical Field
The utility model relates to the field of sewing machines, in particular to a feeding mechanism of a sewing machine.
Background
Along with the continuous development of economy, people gradually promote the requirement of clothing, and some clothing need to carry out the sewing of elastic belt, need the manual work to cover the elastic belt earlier and establish on sewing machine's the mechanism that struts when making up, then cover clothing and establish on the mechanism that struts, establish the elastic belt on the mechanism that struts through the manual work, need the manual work to confirm the position of overlapping, avoid the elastic belt not crooked and accord with the requirement of making up, waste time and energy, influence production efficiency.
In view of this, the present inventors have conducted intensive studies on the above problems, and have produced the present invention.
Disclosure of utility model
The utility model aims to provide a feeding mechanism of a sewing machine, which provides production efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The feeding mechanism of the sewing machine comprises a frame and a spreading mechanism, wherein the spreading mechanism comprises a first machine seat and a second machine seat which are respectively connected to the frame in a sliding manner, a first rotating roller is rotationally connected to the first machine seat, and a second rotating roller is rotationally connected to the second machine seat;
The first machine base is fixedly connected with first pushing devices corresponding to one side, away from the second machine base, of the first rotating roller and one side, away from the first machine base, of the second machine base corresponding to the second rotating roller, the working ends of the first pushing devices are respectively connected with first connecting blocks, second pushing devices are respectively and fixedly connected to the first connecting blocks, the first pushing devices are located above the corresponding second pushing devices, the lower ends of the first connecting blocks are fixedly connected with first pushing rods, and the working ends of the second pushing devices are connected with second pushing rods;
Each second push rod comprises a first support rod, a second support rod, a third support rod and a fourth support rod which are integrally formed in sequence, one end of the first support rod, which is far away from the second support rod, is connected with the working end of the second pushing device, one end of the fourth support rod, which is far away from the third support rod, is located above the first push rod, an opening for the fourth support rod to pass through is formed in the position, corresponding to the position below the fourth support rod, of the first push rod, a perforation for the second push rod to pass through is formed in the position, corresponding to the positions, below the second support rod and the third support rod, the third support rod passes through the position, below the first push rod, below the fourth support rod passes through the position, below the first push rod, of the first push rod.
Preferably, a guide plate is connected to the first push rod at a position corresponding to the upper part of the fourth support rod, and an included angle between one surface of the guide plate, which faces the first push rod, and the first push rod is smaller than 90 degrees.
Preferably, an end of the fourth strut remote from the third strut has an inclined portion gradually inclined toward the first push rod.
Preferably, the first moving device is fixedly connected to the first machine base, the working end of the first moving device is connected with a moving block, the moving block is rotationally connected with a clothes supporting roller, after the clothes are sleeved on the clothes supporting roller and the second rotating roller, the clothes supporting roller and the first rotating roller are coaxially arranged, the second moving device is fixedly connected to the first machine base, the working end of the second moving device is connected with a supporting rod, the first rotating device is fixedly connected to the supporting rod, and the working end of the first rotating device is connected with a third rotating roller for driving the clothes supporting roller to rotate.
Preferably, an included angle between the first supporting rod and one side of the second supporting rod away from the first pushing rod is smaller than 180 degrees.
Preferably, an included angle between the second supporting rod and one side of the third supporting rod facing the first pushing rod is smaller than 180 degrees.
By adopting the design scheme, the utility model has the beneficial effects that: the first pushing device pushes out the first connecting block and drives the second pushing device to push out, the elastic belt is sleeved on the first push rod and the second push rod, the third support rod is limited by the first push rod to move downwards in the process that the second pushing device pushes the second push rod, the elastic belt is stretched, the first pushing device is retracted, and the elastic belt is sleeved on the first rotating roller and the second rotating roller in the process that the first connecting block is driven to reset after the clothing on the first rotating roller and the second rotating roller are completely sewn and taken down.
Drawings
FIG. 1 is a schematic view of a partial structure of a sewing machine according to the present utility model;
FIG. 2 is a schematic view of a partial structure of a sewing machine according to another aspect of the present utility model;
FIG. 3 is a schematic structural view of a feeding mechanism of the present utility model;
In the figure: a. the machine frame is provided with a machine frame,
B1, a first stand, b2 and a second stand,
C1, a first rotating roller, c 2a second rotating roller,
11. A first pushing device, 12, a second pushing device,
20. The first connecting block is provided with a first connecting hole,
31. The first push rod, 311, the opening, 312, the perforation, 313, the guide piece,
32. A second push rod is arranged on the upper part of the first push rod,
321. A first strut 322, a second strut 323, a third strut 324, a fourth strut 3241, an inclined portion,
41. The clothes supporting device comprises a first moving device 42, a moving block 43, a clothes supporting roller 44, an ejector rod 45 and a third rotating roller.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, the upper and lower positions of the sewing machine on the horizontal plane are used as the reference positions of the upper and lower directions.
As shown in fig. 1-3, a feeding mechanism of a sewing machine comprises a frame a and a spreading mechanism, wherein the spreading mechanism comprises a first stand b1 and a second stand b2 which are respectively connected to the frame a in a sliding manner, the first stand b1 is rotatably connected with a first rotating roller c1, and the second stand b2 is rotatably connected with a second rotating roller c2; the frame a is fixed with a cylinder for pushing the first frame b1 and the second frame b2 to slide on the frame a, so that the elastic belt and the clothing can be stretched by the stretching mechanism, and then the sewing is performed.
The first frame b1 is corresponding to one side of the first rotating roller c1 far away from the second frame b2 and one side of the second frame b2 corresponding to one side of the second rotating roller c2 far away from the first frame b1 are fixedly connected with first pushing devices 11, the working ends of the first pushing devices 11 are respectively connected with first connecting blocks 20, the first connecting blocks 20 are respectively fixedly connected with second pushing devices 12, the first pushing devices 11 are respectively located above the corresponding second pushing devices 12, the lower ends of the first connecting blocks 20 are fixedly connected with first pushing rods 31, and the working ends of the second pushing devices 12 are hinged with second pushing rods 32.
In this embodiment, each first connecting block 20 is slidably connected to the corresponding base through the cooperation of the sliding rail and the sliding block, and the first pushing device 11 and the second pushing device 12 are both conventional cylinders.
Each second push rod 32 comprises a first support rod 321, a second support rod 322, a third support rod 323 and a fourth support rod 324 which are sequentially formed integrally, one end of the first support rod 321, which is far away from the second support rod 322, is hinged with the working end of the second pushing device 12, one end of the fourth support rod 324, which is far away from the third support rod 323, is located above the first push rod, an opening 311 for the fourth support rod 324 to pass through is formed in the position, corresponding to the lower part of the fourth support rod, of the first push rod 31, a perforation 312 for the second push rod 32 to pass through is formed in the position, corresponding to the lower parts of the second support rod 322 and the third support rod 323, of the third support rod 323, the third support rod 323 passes through the upper part of the first push rod 31 to the lower part of the first push rod 31, and the fourth support rod 324 passes through the lower part of the first push rod 31.
In this embodiment, the included angle between the first supporting rod 321 and the side of the second supporting rod 322 away from the first pushing rod 31 is smaller than 180 °; the included angle between the second supporting rod 322 and the side of the third supporting rod 323 facing the first push rod 31 is smaller than 180 degrees; when the second pushing device 12 pushes the second push rod 32 to move forward, the third support rod 323 is limited by the first push rod 31, so that the second push rod 32 moves downward, and the elastic belt is stretched, so that the elastic belt is conveniently sleeved on the stretching mechanism.
As a preferred mode of this embodiment, the position of the first push rod 31 corresponding to the position above the fourth support rod is fixedly connected with a guide plate 313 by adopting a screw, the included angle between the surface of the guide plate 313 facing the first push rod 31 and the upper end surface of the first push rod 31 is smaller than 90 degrees, and the guide plate 313 is provided to play a guiding role, so that the elastic belt is conveniently sleeved on the first push rod 31 and the second push rod 32.
As a preferred mode of the present embodiment, the end of the fourth strut 324 remote from the third strut 323 has an inclined portion 3241 gradually inclined toward the first push rod 31 so that the second push rod 32 presses down the elastic band to prop the elastic band open.
As a preferred mode of this embodiment, a first moving device 41 is fixedly connected to the first base b1, a working end of the first moving device 41 faces the second base b2, a moving block 42 is connected to the working end of the first moving device 41, a clothes supporting roller 43 is rotatably connected to the moving block 42, when clothes are sleeved on the clothes supporting roller 43 and the second rotating roller c2, the first moving device 41 drives the moving block 42 to slide so that the clothes supporting roller 43 and the first rotating roller c1 are coaxially arranged, a second moving device is fixedly connected to the first base b1, a push rod 44 is connected to the working end of the second moving device, a first rotating device is fixedly connected to the push rod 44, and a third rotating roller 45 for driving the clothes supporting roller 43 to rotate is connected to the working end of the first rotating device; the first moving device 41 of this embodiment is a conventional cylinder, the second moving device and the first rotating device are both conventional motors, and because the elasticity of the garment is small, when the garment is sleeved, the moving block 42 is pushed towards the second base b2 through the first moving device 41, the clothes supporting roller 43 is driven to push towards the second base b2, the distance between the clothes supporting roller 43 and the second rotating roller c2 is reduced, so that the garment is conveniently sleeved on the clothes supporting roller 43 and the second rotating roller c2, and after the garment is sleeved, the first moving device 41 drives the moving block 42 to move towards the direction far away from the second base b2, so that the garment is supported to the same width as the elastic belt.
The working principle of the feeding mechanism is as follows: when the sewing machine is used for sewing, each first pushing device 11 pushes out the corresponding first connecting block 20, drives the first push rod 31 and the second pushing device 12 which are fixed on the first connecting block 20 and the second push rod 32 hinged with the second pushing device 12 to push out, sleeves the elastic belt at the positions of the first push rod 31 and the second push rod 32 which correspond to the lower part of the guide piece 313, the second pushing device 12 pushes the second push rod 32 forwards, the second push rod 32 is blocked by the first push rod 31 to move downwards so as to prop the elastic belt open, and after the sewing machine is used for sewing and removing clothes, the first pushing device 11 drives the first connecting block 20 to retract and sleeves the elastic belt on the first rotating roller c1 and the second rotating roller c 2.
In summary, this material loading machine mechanism can be automatic struts the elastic belt and overlaps and establish on first rotor c1 and second rotor c2, compares in artifical cover and establishes the elastic belt, has effectively improved work efficiency.
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 (6)
1. A feed mechanism of sewing machine, its characterized in that: the device comprises a frame and a spreading mechanism, wherein the spreading mechanism comprises a first machine seat and a second machine seat which are respectively connected to the frame in a sliding manner, a first rotating roller is connected to the first machine seat in a rotating manner, and a second rotating roller is connected to the second machine seat in a rotating manner;
The first machine base is fixedly connected with first pushing devices corresponding to one side, away from the second machine base, of the first rotating roller and one side, away from the first machine base, of the second machine base corresponding to the second rotating roller, the working ends of the first pushing devices are respectively connected with first connecting blocks, second pushing devices are respectively and fixedly connected to the first connecting blocks, the first pushing devices are located above the corresponding second pushing devices, the lower ends of the first connecting blocks are fixedly connected with first pushing rods, and the working ends of the second pushing devices are connected with second pushing rods;
Each second push rod comprises a first support rod, a second support rod, a third support rod and a fourth support rod which are integrally formed in sequence, one end of the first support rod, which is far away from the second support rod, is connected with the working end of the second pushing device, one end of the fourth support rod, which is far away from the third support rod, is located above the first push rod, an opening for the fourth support rod to pass through is formed in the position, corresponding to the position below the fourth support rod, of the first push rod, a perforation for the second push rod to pass through is formed in the position, corresponding to the positions, below the second support rod and the third support rod, the third support rod passes through the position, below the first push rod, below the fourth support rod passes through the position, below the first push rod, of the first push rod.
2. A feed mechanism for a sewing machine as recited in claim 1, wherein: the first push rod is connected with a guide plate at a position corresponding to the upper part of the fourth support rod, and an included angle between one surface of the guide plate, which faces the first push rod, and the first push rod is smaller than 90 degrees.
3. A feed mechanism for a sewing machine as recited in claim 1, wherein: one end of the fourth supporting rod far away from the third supporting rod is provided with an inclined part which is gradually arranged to the first pushing rod in an inclined mode.
4. A feed mechanism for a sewing machine as recited in claim 1, wherein: the clothes hanger comprises a first machine base, a first moving device, a first rotating roller, a second moving device, a supporting rod, a first rotating device and a third rotating roller, wherein the first moving device is fixedly connected to the first machine base, the working end of the first moving device is connected with a moving block, the clothes hanger is connected to the moving block in a rotating mode, after the clothes hanger is sleeved with the clothes hanger and the second rotating roller, the clothes hanger and the first rotating roller are coaxially arranged, the second moving device is fixedly connected to the first machine base, the supporting rod is connected to the working end of the second moving device, the first rotating device is fixedly connected to the supporting rod, and the third rotating roller used for driving the clothes hanger to rotate is connected to the working end of the first rotating device.
5. A feed mechanism for a sewing machine as recited in claim 1, wherein: the included angle between the first support rod and one side, far away from the first push rod, of the second support rod is smaller than 180 degrees.
6. A feed mechanism for a sewing machine as claimed in claim 1 or 5, wherein: the included angle between the second supporting rod and one side of the third supporting rod, which faces the first push rod, is smaller than 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653573.1U CN220977336U (en) | 2023-09-28 | 2023-09-28 | Feeding mechanism of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653573.1U CN220977336U (en) | 2023-09-28 | 2023-09-28 | Feeding mechanism of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220977336U true CN220977336U (en) | 2024-05-17 |
Family
ID=91038436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322653573.1U Active CN220977336U (en) | 2023-09-28 | 2023-09-28 | Feeding mechanism of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220977336U (en) |
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2023
- 2023-09-28 CN CN202322653573.1U patent/CN220977336U/en active Active
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