CN216193198U - Cloth feeding tooth frame adjusting mechanism for overedger - Google Patents
Cloth feeding tooth frame adjusting mechanism for overedger Download PDFInfo
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- CN216193198U CN216193198U CN202122692367.2U CN202122692367U CN216193198U CN 216193198 U CN216193198 U CN 216193198U CN 202122692367 U CN202122692367 U CN 202122692367U CN 216193198 U CN216193198 U CN 216193198U
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- swing arm
- adjusting
- overedger
- adjusting mechanism
- shaft
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Abstract
The utility model discloses a cloth feeding tooth rack adjusting mechanism for an overlock machine, which comprises an overlock machine base, wherein the front part of the overlock machine base is provided with a cavity for mounting a cloth feeding tooth rack; the rear wall of the cavity is provided with a through hole, and an adjusting shaft which extends towards the rear part of the overedger base and is used for adjusting the working position of the sliding block is arranged in the through hole; the first end of the adjusting shaft is rotatably connected with the sliding block, and the second end of the adjusting shaft is connected with a rotating swing arm for controlling the rotating angle of the adjusting shaft; and a driver is fixed on the right side wall of the overedger base and is connected with the rotary swing arm through a transmission assembly.
Description
Technical Field
The utility model relates to an overedger, in particular to a cloth feeding tooth rack adjusting mechanism for an overedger.
Background
The utility model patent application with the patent number of 201811378748.X discloses a cloth feeding tooth frame adjusting mechanism, which is used for adjusting a cloth feeding tooth frame in a overedger, the cloth feeding tooth frame adjusting mechanism comprises an adjusting component and an operating component, the adjusting component comprises an adjusting slide block and an eccentric shaft, the adjusting slide block is embedded in the cloth feeding tooth frame and can slide relative to the cloth feeding tooth frame, the eccentric shaft is provided with a concentric section and an eccentric section connected to the concentric section, the eccentric section of the eccentric shaft penetrates through the adjusting slide block and is in rotating fit with the adjusting slide block, the operating component comprises a control element, the control element is rotatably connected to the concentric section of the eccentric shaft, and the control element adjusts the inclination angle and the height of the cloth feeding tooth frame by changing the rotation amount of the control element. The operation assembly of the patent technology is positioned at the front part of the overedged machine base, and adopts a worm gear to transmit the adjustment action, thereby occupying the front space of the machine base.
Disclosure of Invention
Aiming at the current situation of the prior art, the utility model provides a feed dog frame (2) adjusting and driving device, which improves the space utilization rate of a cup seaming machine base, improves the compactness of equipment and is convenient to adjust, drive and control the feed dog frame.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a cloth feeding tooth frame adjusting mechanism for an overlock machine comprises an overlock machine base, wherein a cavity for mounting the cloth feeding tooth frame is arranged at the front part of the overlock machine base, an adjusting sliding groove is formed in the tail part of the cloth feeding tooth frame, and a sliding block is arranged in the adjusting sliding groove in a sliding manner; the rear wall of the cavity is provided with a through hole, and an adjusting shaft which extends towards the rear part of the overedger base and is used for adjusting the working position of the sliding block is arranged in the through hole; the first end of the adjusting shaft is rotatably connected with the sliding block, and the second end of the adjusting shaft is connected with a rotating swing arm for controlling the rotating angle of the adjusting shaft; and a driver is fixed on the right side wall of the overedger base and is connected with the rotary swing arm through a transmission assembly.
In order to optimize the technical scheme, the utility model also comprises the following improved technical scheme.
The axle center of the first end of the adjusting shaft and the axle center of the second end of the adjusting shaft are eccentrically arranged.
And a fixed shaft sleeve is arranged in the through hole, and the middle part of the adjusting shaft is in running fit with the fixed shaft sleeve.
The driver is a motor, the motor is fixed on a motor mounting seat, and the motor mounting seat is fixedly connected with the right side wall of the overedger base.
The transmission assembly comprises a lever swing arm; the driving shaft of the motor is connected with a driving swing arm, the driving swing arm is connected with one end of the lever swing arm through a first connecting rod, and the rotating swing arm is connected with the other end of the lever swing arm through a second connecting rod.
The overedger base is connected with a support frame, and the support frame is rotatably connected with the middle part of the lever swing arm.
The driver is a rotating handle, a handle locking plate is fixed on the right side wall of the overedger base, a handle sliding groove is formed in the handle locking plate, a handle part of the rotating handle is installed in the handle sliding groove, and a connecting end of the rotating handle is connected with the rotating swing arm through an extending connecting rod.
Compared with the prior art, the cloth feeding tooth frame adjusting mechanism has the advantages that the driver is arranged on the right side wall of the overedger base, the adjusting shaft is installed in the extending mode towards the rear portion of the overedger base, the motor controls the rotating angle of the adjusting shaft through the driving swing arm, the first connecting rod, the lever swing arm and the second connecting rod to control the working position of the sliding block, the structural compactness of the overedger can be improved, the front space of the overedger base is saved, and other parts can be conveniently installed.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Fig. 2 is a schematic perspective view of the feed dog adjusting mechanism in fig. 1.
Fig. 3 is an assembled exploded view of fig. 2.
Fig. 4 is a schematic perspective view of a manual mode of the feed dog adjusting mechanism.
Fig. 5 is an assembled exploded view of fig. 4.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 5 are schematic structural views of the present invention.
Wherein the reference numerals are: the cloth-feeding tooth frame comprises a overedger base 1, a cloth-feeding tooth frame 2, an adjusting chute 21, a sliding block 3, an adjusting shaft 4, a rotating swing arm 41, a fixed shaft sleeve 42, a motor 5, a driving swing arm 51, a first connecting rod 52, a motor mounting seat 53, a lever swing arm 6, a supporting frame 61, a second connecting rod 62, a rotating handle 7, a handle locking plate 71, a handle chute 72 and an extending connecting rod 73.
As shown in fig. 1 to 3, the cloth feeding dental frame adjusting mechanism for the overedging machine comprises an overedging machine base 1, wherein a cavity for installing a cloth feeding dental frame 2 is arranged at the front part of the overedging machine base 1, an adjusting sliding groove 21 is formed at the tail part of the cloth feeding dental frame 2, and a sliding block 3 is arranged in the adjusting sliding groove 21 in a sliding manner.
The rear wall of the cavity is provided with a through hole, and an adjusting shaft 4 which extends towards the rear part of the overedger base 1 and is used for adjusting the working position of the sliding block 3 is arranged in the through hole. The first end of the adjusting shaft 4 is rotatably connected with the sliding block 3, and the second end is connected with a rotating swing arm 41 for controlling the rotating angle of the adjusting shaft 4. The right side wall of the overedger base 1 is fixed with a driver, and the driver is connected with a rotating swing arm 41 through a transmission assembly.
The axle center of the first end of the adjusting shaft 4 and the axle center of the second end are eccentrically arranged. A fixed shaft sleeve 42 is arranged in the through hole, and the middle part of the adjusting shaft 4 is in running fit with the fixed shaft sleeve 42.
In this embodiment, the driver is a motor 5, the motor 5 is fixed on a motor mounting seat 53, and the motor mounting seat 53 is fixedly connected with the right side wall of the overedger base 1.
The transmission assembly comprises a lever swing arm 6. The driving shaft of the motor 5 is connected with a driving swing arm 51, the driving swing arm 51 is connected with one end of the lever swing arm 6 through a first connecting rod 52, and the rotating swing arm 41 is connected with the other end of the lever swing arm 6 through a second connecting rod 62.
The overedger base 1 is connected with a support frame 61, and the support frame 61 is rotatably connected with the middle part of the lever swing arm 6. The driving shaft of the motor 5 drives the driving swing arm 51 to rotate, and the driving swing arm 51 drives the second end of the adjusting shaft 4 to rotate through the first connecting rod 52, the lever swing arm 6 and the second connecting rod 62. The first end of the adjusting shaft 4 can drive the sliding block 3 to move up and down under the eccentric action, and the proper working height is adjusted.
The feed dog adjustment mechanism of the present invention may also be manually driven. As shown in fig. 4 and 5, the driver is a rotary handle 7, a handle locking plate 71 is fixed on the right side wall of the overedger base 1, a handle sliding slot 72 is formed on the handle locking plate 71, the handle part of the rotary handle 7 is installed in the handle sliding slot 72, and the connecting end of the rotary handle 7 is connected with the rotary swing arm 41 through an extension connecting rod 73.
While the preferred embodiments of the present invention have been illustrated, various changes and modifications may be made by one skilled in the art without departing from the scope of the utility model.
Claims (7)
1. A cloth feeding tooth rack adjusting mechanism for a cup seaming machine comprises a cup seaming machine base (1), wherein a cavity for mounting a cloth feeding tooth rack (2) is arranged at the front part of the cup seaming machine base (1), an adjusting sliding groove (21) is formed at the tail part of the cloth feeding tooth rack (2), and a sliding block (3) is arranged in the adjusting sliding groove (21) in a sliding manner; the method is characterized in that: a through hole is formed in the rear wall of the cavity, and an adjusting shaft (4) which extends towards the rear part of the overedger base (1) and is used for adjusting the working position of the sliding block (3) is arranged in the through hole; the first end of the adjusting shaft (4) is rotatably connected with the sliding block (3), and the second end of the adjusting shaft is connected with a rotating swing arm (41) used for controlling the rotating angle of the adjusting shaft (4); the right side wall of the overedger base (1) is fixedly provided with a driver, and the driver is connected with the rotating swing arm (41) through a transmission assembly.
2. The feed dog adjusting mechanism according to claim 1, wherein: the axle center of the first end of the adjusting shaft (4) and the axle center of the second end are eccentrically arranged.
3. The feed dog adjusting mechanism according to claim 2, wherein: and a fixed shaft sleeve (42) is arranged in the through hole, and the middle part of the adjusting shaft (4) is in running fit with the fixed shaft sleeve (42).
4. The feed dog adjusting mechanism according to claim 1, wherein: the driver be motor (5), motor (5) fix on motor mount pad (53), motor mount pad (53) and the right side wall fixed connection of overedger frame (1).
5. The feed dog adjusting mechanism according to claim 4, wherein: the transmission assembly comprises a lever swing arm (6); the driving shaft of the motor (5) is connected with a driving swing arm (51), the driving swing arm (51) is connected with one end of the lever swing arm (6) through a first connecting rod (52), and the rotating swing arm (41) is connected with the other end of the lever swing arm (6) through a second connecting rod (62).
6. The feed dog adjusting mechanism according to claim 4, wherein: the overedger base (1) be connected with support frame (61), support frame (61) rotate with the middle part of lever swing arm (6) and be connected.
7. The feed dog adjusting mechanism according to claim 1, wherein: the driver be twist grip (7), the right side wall of overedger frame (1) is fixed with handle locking plate (71), handle locking plate (71) on the system have handle spout (72), the handle portion of twist grip (7) is installed in handle spout (72), the link of twist grip (7) through extend connecting rod (73) with rotation swing arm (41) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692367.2U CN216193198U (en) | 2021-11-05 | 2021-11-05 | Cloth feeding tooth frame adjusting mechanism for overedger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122692367.2U CN216193198U (en) | 2021-11-05 | 2021-11-05 | Cloth feeding tooth frame adjusting mechanism for overedger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216193198U true CN216193198U (en) | 2022-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122692367.2U Active CN216193198U (en) | 2021-11-05 | 2021-11-05 | Cloth feeding tooth frame adjusting mechanism for overedger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216193198U (en) |
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2021
- 2021-11-05 CN CN202122692367.2U patent/CN216193198U/en active Active
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