CN218989599U - Novel pneumatic direct-drive wire cutting mechanism - Google Patents
Novel pneumatic direct-drive wire cutting mechanism Download PDFInfo
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- CN218989599U CN218989599U CN202222673189.3U CN202222673189U CN218989599U CN 218989599 U CN218989599 U CN 218989599U CN 202222673189 U CN202222673189 U CN 202222673189U CN 218989599 U CN218989599 U CN 218989599U
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Abstract
The utility model provides a novel pneumatic direct-drive wire cutting mechanism which comprises an air cylinder connector, a pneumatic wire cutting driving connecting rod, a wire cutting driving crank, a movable tool rest assembly, a movable tool and a wire cutting shaft, wherein the air cylinder connector, the pneumatic wire cutting driving connecting rod and the wire cutting driving crank are connected to the shaft diameter of the front end of the wire cutting shaft and are respectively connected and fixed with the movable tool rest assembly through corresponding fastening screws and shaft position screws. The air cylinder connected with the hand-push air cylinder joint moves in the opposite direction, and the movable cutter assembly comprises a movable cutter and a movable cutter rest which act, so that the hand-push air cylinder joint is easy and free of blocking; and then the movable knife (industry standard component) is arranged on the movable knife rest by using a special mounting screw, and the cylinder is pushed to move the movable knife towards the fixed knife direction until the movable knife and the fixed knife are easily meshed, so that the thread cutting mechanism for the quilter is used on the thread cutting mechanism of the cam direct drive control movable knife.
Description
Technical Field
The utility model relates to the technical field of sewing equipment, in particular to a novel pneumatic direct-drive thread cutting mechanism.
Background
Circular knife thread cutting mechanism of sewing equipment (lock stitch) on the market at present, its driving mode is divided into two kinds: one is that a single pneumatic element drives a connecting rod to drive a movable cutter crank, so that a movable cutter is driven to rotate towards a fixed cutter direction to achieve engagement of the movable cutter and the fixed cutter, and a thread cutting result is realized; the other is to adopt a standardized cam (contour curved surface with standard appearance) arranged on the lower shaft to drive a driving crank component arranged on the shearing shaft, and realize the rotation of the movable knife to the fixed knife direction along the contour track of the cam curved surface until the movable knife is meshed, and finally realize the shearing result.
The existing thread cutting mechanism of the quilter can not be additionally provided with a pneumatic direct-drive thread cutting mechanism on the basis of directly driving and controlling the brake knife thread cutting mechanism by a cam, so that the comprehensive requirement of the user on the thread cutting effect can not be well met.
Disclosure of Invention
In view of the above, the utility model provides a novel pneumatic direct-drive wire cutting mechanism which comprises an air cylinder connector, a pneumatic wire cutting driving connecting rod, a wire cutting driving crank, a movable cutter frame assembly, a movable cutter and a wire cutting shaft, wherein the air cylinder connector, the pneumatic wire cutting driving connecting rod and the wire cutting driving crank are connected to the shaft diameter of the front end of the wire cutting shaft and are respectively connected and fixed with the movable cutter frame assembly by corresponding fastening screws and shaft position screws.
Further, the cylinder joint is connected to a cylinder.
Further, the cylinder joint is connected to a pneumatic wire cutting driving connecting rod.
Further, the pneumatic wire cutting driving connecting rod is connected to the wire cutting driving crank.
Further, a movable knife is arranged on the movable knife rest assembly.
Further, a fixed knife is arranged on the front side of the movable knife.
By adopting the technical scheme, the method has the following beneficial effects:
the air cylinder connected with the hand-push air cylinder joint moves in the opposite direction, and the movable cutter assembly comprises a movable cutter and a movable cutter frame assembly, so that the hand-push air cylinder joint is easy to block; and then the movable knife (industry standard component) is arranged on the movable knife rest by using a special mounting screw, and the cylinder is pushed to move the movable knife towards the fixed knife direction until the movable knife and the fixed knife are easily meshed, so that the thread cutting mechanism for the quilter is used on the thread cutting mechanism of the cam direct drive control movable knife.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the present utility model in use;
in the figure: the device comprises a 1-air cylinder connector, a 2-pneumatic wire cutting driving connecting rod, a 3-wire cutting driving crank, a 4-movable tool rest assembly and a 5-movable tool; 6-cutting the spool; 7-fixing the cutter; 8-cylinder.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 2, a novel pneumatic direct-drive wire cutting mechanism comprises a cylinder connector 1, a pneumatic wire cutting driving connecting rod 2, a wire cutting driving crank 3, a movable cutter frame assembly 4, a movable cutter 5 and a wire cutting shaft 6, wherein the cylinder connector 1, the pneumatic wire cutting driving connecting rod 2 and the wire cutting driving crank 3 are connected to the shaft diameter of the front end of the wire cutting shaft 6 and are respectively connected and fixed with the movable cutter frame assembly 4 by corresponding fastening screws and shaft position screws.
The pneumatic wire cutting drive device is characterized in that the cylinder connector 1 is connected to the cylinder 8, the cylinder connector 1 is connected to the pneumatic wire cutting drive connecting rod 2, the pneumatic wire cutting drive connecting rod 2 is connected to the wire cutting drive crank 3, the movable knife rest assembly 4 is provided with a movable knife 5, and the front side of the movable knife 5 is provided with a fixed knife 7.
Adjusting the wire cutting linkage mechanism: 1. pneumatic direct-drive trimming adjustment: the cylinder 8 is pushed to move in the opposite direction after loosening again, the movable knife 5 and the fixed knife 7 are meshed without obvious resistance, and the line head of the slit Zhang Ju can be easily sheared, so that no burrs are formed;
when the hand-push type air cylinder connector is specifically used, the air cylinder 8 connected with the hand-push air cylinder connector 1 moves in the opposite direction, and the movable cutter assembly comprises the movable cutter 5 and the movable cutter frame assembly 4, so that the hand-push type air cylinder connector is easy to be blocked; and then the movable knife 5 (industry standard component) is arranged on the movable knife rest by a special mounting screw, and the cylinder 8 is pushed to enable the movable knife 5 to move towards the fixed knife 7 until the movable knife 5 and the fixed knife 7 are easily meshed, and a thread cutting mechanism for the quilter is used on the thread cutting mechanism of the cam direct drive control movable knife 5.
The utility model discloses an application not only can satisfy the requirement of user to cutting the line effect. And moreover, the production efficiency can be better improved, different thread cutting modes are integrated perfectly, and the operation is convenient and easy.
While the basic principles and main features of the present utility model have been described above, it will be understood by those skilled in the art that the present utility model is not limited by the above-described embodiments, which are described in the foregoing description merely illustrate the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel pneumatic direct-drive thread cutting mechanism which characterized in that, including cylinder joint, pneumatic thread cutting drive connecting rod, thread cutting drive crank, move knife rest subassembly, move the sword and cut the spool, cylinder joint, pneumatic thread cutting drive connecting rod and thread cutting drive crank connect on cutting spool front end diameter of axle with move knife rest subassembly respectively with corresponding fastening screw, axle position screw connection fixed.
2. The novel pneumatic direct-drive wire cutting mechanism according to claim 1, wherein the cylinder joint is connected to a cylinder.
3. The novel pneumatic direct-drive wire cutting mechanism according to claim 1, wherein the cylinder joint is connected to a pneumatic wire cutting driving connecting rod.
4. The novel pneumatic direct-drive wire cutting mechanism according to claim 1, wherein the pneumatic wire cutting driving connecting rod is connected to the wire cutting driving crank.
5. The novel pneumatic direct-drive wire cutting mechanism according to claim 1, wherein the movable knife rest assembly is provided with a movable knife.
6. The novel pneumatic direct-drive wire cutting mechanism according to claim 1, wherein a stationary knife is arranged on the front side of the movable knife.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222673189.3U CN218989599U (en) | 2022-10-11 | 2022-10-11 | Novel pneumatic direct-drive wire cutting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222673189.3U CN218989599U (en) | 2022-10-11 | 2022-10-11 | Novel pneumatic direct-drive wire cutting mechanism |
Publications (1)
Publication Number | Publication Date |
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CN218989599U true CN218989599U (en) | 2023-05-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222673189.3U Active CN218989599U (en) | 2022-10-11 | 2022-10-11 | Novel pneumatic direct-drive wire cutting mechanism |
Country Status (1)
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CN (1) | CN218989599U (en) |
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2022
- 2022-10-11 CN CN202222673189.3U patent/CN218989599U/en active Active
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