CN220318135U - Machine head with independent presser foot - Google Patents
Machine head with independent presser foot Download PDFInfo
- Publication number
- CN220318135U CN220318135U CN202320186515.XU CN202320186515U CN220318135U CN 220318135 U CN220318135 U CN 220318135U CN 202320186515 U CN202320186515 U CN 202320186515U CN 220318135 U CN220318135 U CN 220318135U
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- CN
- China
- Prior art keywords
- presser foot
- groove
- clamping device
- upper thread
- control motor
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- 230000001815 facial effect Effects 0.000 claims description 3
- 238000009434 installation Methods 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
- 230000007547 defect Effects 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a machine head of an independent presser foot, which comprises a machine shell, an upper thread clamping device, a needle bar frame, a presser foot driving device and a presser foot, wherein the machine shell is internally provided with a first groove for accommodating the presser foot driving device and a second groove for accommodating the upper thread clamping device, the presser foot driving device comprises a presser foot control motor, a presser foot driver and a connecting rod assembly for connecting the presser foot control motor and the presser foot driver, the side surface of a machine body of the presser foot control motor is tightly attached to the first groove, the output surface of the presser foot control motor is perpendicular to the first groove, the presser foot driver comprises a presser foot sliding seat sleeved outside a guide rod, the presser foot is provided with a lifting lug, and the presser foot sliding seat is provided with a driving groove matched with the lifting lug. The utility model has simple structure, high stability and space saving.
Description
Technical Field
The utility model relates to the technical field of embroidery machines, in particular to an independent presser foot machine head.
Background
The machine head of the embroidery machine comprises a machine shell, a presser foot driving device, an upper thread clamping device and the like. In order to independently control the presser feet, the prior art provides an independent presser foot machine head, a presser foot driving device of the independent presser foot machine head comprises a driving motor, a presser foot cam, a main shaft, a ball arranged in the middle of a presser foot connecting rod, a small connecting rod arranged at the tail end of the presser foot connecting rod and used for driving the presser foot through a driving block arranged on the vertical shaft. Because the output main shaft of motor is horizontal setting, so the fuselage of motor also need transversely install in the outside of casing, and the length of motor fuselage is generally greater than the length of the output face of motor, and horizontal setting can increase the occupation space of aircraft nose, still can restrict the position of externally hung device such as line conveying device.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides the independent presser foot machine head which is small in occupied space and reasonable in structure.
The technical scheme adopted is as follows:
the utility model provides a aircraft nose of independent presser foot, includes casing, facial line clamping device, needle bar frame, presser foot drive arrangement and presser foot, its characterized in that: the machine shell inwards is provided with a first groove for accommodating the presser foot driving device, the presser foot driving device comprises a presser foot control motor, a presser foot driver and a connecting rod assembly for connecting the presser foot control motor and the presser foot driver, the side face of the machine body of the presser foot control motor is tightly clung to the first groove, the output face of the machine body of the presser foot control motor is perpendicular to the first groove, the presser foot driver comprises a presser foot sliding seat sleeved outside the guide rod, the presser foot is provided with a lifting lug, and the presser foot sliding seat is provided with a driving groove matched with the lifting lug.
Further, the connecting rod assembly comprises a presser foot driving swing arm and a presser foot connecting rod which are connected in a rotating way.
Further, the upper thread clamping device is an electromagnet.
Further, the upper thread clamping device is arranged below the presser foot driving device.
Further, the guide rod is provided with two guide rods, and the presser foot sliding seat is provided with two sliding sleeves which are connected with each other and sleeved outside the guide rod.
Further, the first groove is provided with a first notch for the presser foot driving device to extend into the casing.
Further, the second groove is provided with a second notch for the upper thread clamping device to extend into the shell.
Further, the shell is internally provided with a second groove for accommodating the upper thread clamping device.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a machine head with independent presser feet, which comprises a machine shell, an upper thread clamping device and a presser foot driving device, wherein a first groove for accommodating the presser foot driving device and a second groove for accommodating the upper thread clamping device are arranged on the machine shell, the presser foot driving device comprises a presser foot control motor and a presser foot driver, the presser foot control motor and the presser foot driver are connected through a connecting rod assembly, and the presser foot driver is driven by the motor to drive the connecting rod assembly to realize up-and-down movement.
The presser foot controls the side body of the motor to cling to the first groove, and the output surface of the motor is perpendicular to the first groove. Because the length of the machine body of the presser foot control motor is generally longer than that of the output surface, the side surface of the machine body is embedded into the first groove, so that more parts of the motor can be arranged in the first groove, and more space is saved. Meanwhile, the front end of the second groove is provided with an opening for accommodating the locking mechanism of the upper thread clamping device, the locking mechanism of the upper thread clamping device penetrates through the opening and is arranged in the shell, and the front end of the upper thread clamping device is embedded into the second groove, so that space is saved further. The upper thread clamping device and the presser foot driving device are prevented from being arranged outside the shell, the installation of other externally hung devices is prevented from being influenced, and the upper thread clamping device and the presser foot driving device are convenient to install and detach.
Drawings
FIG. 1 is a partially disassembled view of the present utility model;
FIG. 2 is a partial assembly view of the present utility model;
FIG. 3 is a rear side view of the handpiece of the present utility model;
FIG. 4 is an enlarged view of FIG. 3 a;
FIG. 5 is an enlarged view of FIG. 2 b;
wherein, casing 1, facial line clamping device 2, needle bar frame 3, presser foot drive arrangement 4, presser foot control motor 401, presser foot drive swing arm 402, presser foot connecting rod 403, first groove 5, second groove 6, guide arm 7, presser foot slide 8, drive slot 9, promote lug 10, presser foot 11, first notch 12, second notch 13.
Detailed Description
The utility model is further described below in connection with specific embodiments.
Referring to fig. 1, 2, 3, 4 and 5, a nose of an independent presser foot comprises a machine shell 1, an upper thread clamping device 2, a needle bar frame 3, a presser foot driving device 4 and a presser foot 11, wherein the machine shell 1 is internally provided with a first groove 5 for accommodating the presser foot driving device 4 and a second groove 6 for accommodating the upper thread clamping device 2, the presser foot driving device 4 comprises a presser foot control motor 401, a presser foot driver and a connecting rod assembly for connecting the presser foot control motor and the presser foot driver, and the lateral surface of a machine body of the presser foot control motor 401 is clung to the first groove 5, and an output surface is perpendicular to the first groove 5.
Further, since the length of the body of the presser foot control motor 401 is generally longer than the length of the output surface, the side surface of the body is tightly attached to the first groove 5, so that more bodies of the presser foot control motor 401 can be embedded into the first groove 5, and more space is saved. Meanwhile, the output surface of the motor is vertical to the first groove 5, and a series of connecting rod assemblies and presser foot drivers connected to the output shaft of the motor can be closer to the inside of the machine head and more conveniently arranged in the space inside the machine head. In addition, the presser foot driver can be better matched with the presser foot, and does not need to extend to the outside, so that the space is saved.
Further, the presser foot driver comprises a presser foot sliding seat 8 sleeved outside the guide rod 7, a lifting lug 10 is arranged on the presser foot 11, and a driving groove 9 matched with the lifting lug is arranged on the presser foot sliding seat 8. The presser foot slide seat 8 is sleeved on the guide rod 7 and can slide up and down along the guide rod 7, and the guide rod 7 limits the transverse movement of the presser foot slide seat 8, so that the driving groove 9 can be matched with the lifting lug 10 and is not easy to fall off. The driving groove 9 is combined with the lifting lug 10, and when the presser foot slide seat 8 moves up and down, the lifting lug 10 is driven to move up and down, so that the presser foot 11 is lifted.
Further, the linkage assembly includes a presser foot drive swing arm 402 and a presser foot link 403 rotatably connected. The connecting rod assembly is connected to the output shaft of the presser foot control motor 401 and then connected to the presser foot driver to drive the presser foot driver to move up and down.
Further, the upper thread clamping device 2 is an electromagnet.
Further, the upper thread clamping device 2 is arranged below the presser foot driving device 4.
Further, two guide rods 7 are arranged, and the presser foot sliding seat 8 is a sliding sleeve which is sleeved outside the guide rods 7 and is connected with each other.
Further, the first groove 5 is provided with a first notch 12 for the presser foot driving device 4 to extend into the casing 1; the second groove 6 is provided with a second notch 13 for the upper thread clamping device 2 to extend into the casing 1. The notch is arranged to enable the presser foot driving device 4 and the noodle clamping device 2 to extend into the casing 1 partially to work together with other devices in the casing 1.
The utility model provides a machine head with independent presser feet, which comprises a machine shell, an upper thread clamping device and a presser foot driving device, wherein a first groove for accommodating the presser foot driving device and a second groove for accommodating the upper thread clamping device are arranged on the machine shell, the presser foot driving device comprises a presser foot control motor and a presser foot driver, the presser foot control motor and the presser foot driver are connected through a connecting rod assembly, and the presser foot driver is driven by the motor to drive the connecting rod assembly to realize up-and-down movement.
The presser foot controls the side body of the motor to cling to the first groove, and the output surface of the motor is perpendicular to the first groove. Because the length of the machine body of the presser foot control motor is generally longer than that of the output surface, the side surface of the machine body is embedded into the first groove, so that more parts of the motor can be arranged in the first groove, and more space is saved. Meanwhile, the front end of the second groove is provided with an opening for accommodating the locking mechanism of the upper thread clamping device, the locking mechanism of the upper thread clamping device penetrates through the opening and is arranged in the shell, and the front end of the upper thread clamping device is embedded into the second groove, so that space is saved further. The upper thread clamping device and the presser foot driving device are prevented from being arranged outside the shell, the installation of other externally hung devices is prevented from being influenced, and the upper thread clamping device and the presser foot driving device are convenient to install and detach.
Claims (8)
1. The utility model provides a aircraft nose of independent presser foot, includes casing (1), facial line clamping device (2), needle bar frame (3), presser foot drive arrangement (4) and presser foot (11), its characterized in that: the utility model provides a casing (1) inwards offer first groove (5) that hold presser foot drive arrangement (4), presser foot drive arrangement (4) include presser foot control motor (401) and presser foot driver to and connect the link assembly of presser foot control motor and presser foot driver, the fuselage side of presser foot control motor (401) hug closely first groove (5), output perpendicular to first groove (5), the presser foot driver include cover and establish presser foot slide (8) outside guide arm (7), presser foot (11) on be equipped with promotion lug (10), be equipped with on presser foot slide (8) with promote lug matched with drive slot (9).
2. The stand-alone presser foot hand piece of claim 1, wherein: the connecting rod assembly comprises a presser foot driving swing arm (402) and a presser foot connecting rod (403) which are connected in a rotating way.
3. The stand-alone presser foot hand piece of claim 1, wherein: the upper thread clamping device (2) is an electromagnet.
4. The stand-alone presser foot hand piece of claim 1, wherein: the upper thread clamping device (2) is arranged below the presser foot driving device (4).
5. The stand-alone presser foot hand piece of claim 1, wherein: the guide rod (7) is provided with two, and the presser foot slide seat (8) is provided with two sliding sleeves which are connected with each other and sleeved outside the guide rod (7).
6. The stand-alone presser foot hand piece of claim 1, wherein: the first groove (5) is provided with a first notch (12) for the presser foot driving device (4) to extend into the casing (1).
7. The stand-alone presser foot hand piece of claim 1, wherein: the shell (1) is internally provided with a second groove (6) for accommodating the upper thread clamping device (2).
8. The stand-alone presser foot hand piece of claim 7 wherein: the second groove (6) is provided with a second notch (13) for the upper thread clamping device (2) to extend into the casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320186515.XU CN220318135U (en) | 2023-02-02 | 2023-02-02 | Machine head with independent presser foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320186515.XU CN220318135U (en) | 2023-02-02 | 2023-02-02 | Machine head with independent presser foot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220318135U true CN220318135U (en) | 2024-01-09 |
Family
ID=89418525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320186515.XU Active CN220318135U (en) | 2023-02-02 | 2023-02-02 | Machine head with independent presser foot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220318135U (en) |
-
2023
- 2023-02-02 CN CN202320186515.XU patent/CN220318135U/en active Active
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