CN111893653A - Gear drive type feeding button sewing machine - Google Patents
Gear drive type feeding button sewing machine Download PDFInfo
- Publication number
- CN111893653A CN111893653A CN202010826268.6A CN202010826268A CN111893653A CN 111893653 A CN111893653 A CN 111893653A CN 202010826268 A CN202010826268 A CN 202010826268A CN 111893653 A CN111893653 A CN 111893653A
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- China
- Prior art keywords
- feeding
- rack
- gear
- cylindrical gear
- sewing machine
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B3/00—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing
- D05B3/12—Sewing apparatus or machines with mechanism for lateral movement of the needle or the work or both for making ornamental pattern seams, for sewing buttonholes, for reinforcing openings, or for fastening articles, e.g. buttons, by sewing for fastening articles by sewing
- D05B3/22—Article-, e.g. button-, feed mechanisms therefor
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a gear transmission type feeding button sewing machine, which comprises: the feeding device comprises a feeding sliding plate, a feeding connecting plate, a first cylindrical gear, a rack, a first power part, a second cylindrical gear and a sector gear. When the machine works specifically, the first power part drives the first cylindrical gear to rotate so as to drive the rack to move, so that the feeding connecting plate drives the feeding sliding plate to move horizontally on the rack; meanwhile, the second power part drives the second cylindrical gear to rotate, and the shifting part is connected with the sector gear, so that the shifting part can drive the feeding sliding plate to swing around the hinged shaft, and feeding action is realized. Compared with the existing cam type feeding button sewing machine, the cam type feeding button sewing machine has the advantages that the structure is simple, the manufacturing is convenient, the cost is low, the problems that the feeding cam is blocked and runs are solved easily, the abrasion is small, and the service life is long.
Description
Technical Field
The invention relates to the technical field of sewing machines, in particular to a gear transmission type feeding button sewing machine.
Background
The existing single needle chain stitch button sewing machine mainly realizes the purpose of feeding through a cam structure. The feeding action principle is as follows: under the action of rotation of the main shaft, the transverse feeding cam and the longitudinal feeding cam respectively drive the respective feeding mechanisms to complete feeding actions through the curve grooves arranged on the transverse feeding cam and the longitudinal feeding cam, and the feeding mechanisms have the following defects:
1. the feeding curve groove has high processing precision and great difficulty;
2. clamping points are easily generated at the corners of the feeding curve grooves of the feeding cam, the torque of the whole machine is increased, and synchronous feeding displacement and abrasion of a worm gear are caused, so that the service life is influenced;
3. the sewing efficiency is difficult to improve because the sewing machine is driven by the curve groove of the feeding cam and the speed of the machine is limited to 1500 rpm.
Therefore, how to provide a feeding button attaching machine with simple structure, convenient manufacture and low cost is a technical problem which needs to be solved by the technical personnel in the field at present.
Disclosure of Invention
In view of the above, the present invention provides a gear-driven feeding button sewing machine, which can reduce the manufacturing difficulty and prolong the service life.
In order to achieve the purpose, the invention provides the following technical scheme:
a geared feed button sewing machine comprising: the feeding device comprises a feeding sliding plate, a feeding connecting plate, a first cylindrical gear, a rack, a first power part, a second cylindrical gear and a sector gear;
one end of the feeding connecting plate is hinged with the feeding sliding plate through a hinge shaft, the other end of the feeding connecting plate is connected with the rack, the rack is meshed with the first cylindrical gear, and the first power part is connected with the first cylindrical gear and used for driving the first cylindrical gear to rotate so as to drive the feeding sliding plate to move through the rack and the feeding connecting plate;
the second power part is connected with the second cylindrical gear, the second cylindrical gear is meshed with the sector gear, a shifting part is arranged on the sector gear, and the second power part is used for driving the second cylindrical gear to rotate so as to drive the feeding sliding plate to swing around the hinged shaft through the shifting part.
Preferably, the shifting portion comprises a shifting rod and a shifting pin, the shifting rod is connected with the arc-shaped gear, the shifting pin is connected with the tail end of the shifting rod, a sliding groove extending along the axial direction of the feeding sliding plate is formed in one end of the feeding sliding plate, and the shifting pin is located in the sliding groove.
Preferably, the sliding groove is an open groove arranged at one end of the feeding sliding plate.
Preferably, the rack is a cylindrical rack, and gear teeth are arranged on the outer side of the cylindrical rack along the axial direction of the cylindrical rack.
Preferably, the power device further comprises a power chamber, the first power part and the second power part are located in the power chamber, and the feeding bottom plate, the feeding connecting plate, the first cylindrical gear, the rack, the second cylindrical gear and the feeding sector gear are located at the upper part of the power chamber.
Preferably, a bearing seat is arranged at the upper part of the power chamber, and two ends of the rack are slidably connected with the bearing seat.
Preferably, the rack extends out of the bearing seat, and one end of the feeding connecting plate is connected with one end of the rack extending out of the bearing seat.
Preferably, the first power part and the second power part are both motors.
Compared with the prior art, the technical scheme has the following advantages:
the invention provides a gear transmission type feeding button sewing machine, which comprises: the feeding device comprises a feeding sliding plate, a feeding connecting plate, a first cylindrical gear, a rack, a first power part, a second cylindrical gear and a sector gear. When the machine works specifically, the first power part drives the first cylindrical gear to rotate so as to drive the rack to move, so that the feeding connecting plate drives the feeding sliding plate to move horizontally on the rack; meanwhile, the second power part drives the second cylindrical gear to rotate, and the shifting part is connected with the sector gear, so that the shifting part can drive the feeding sliding plate to swing around the hinged shaft, and feeding action is realized. Compared with the existing cam type feeding button sewing machine, the cam type feeding button sewing machine has the advantages that the structure is simple, the manufacturing is convenient, the cost is low, the problems that the feeding cam is blocked and runs are solved easily, the abrasion is small, and the service life is long.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural view of a gear-driven feed button sewing machine according to an embodiment of the present invention;
fig. 2 is an exploded view of a geared feed button attaching machine according to an embodiment of the present invention.
The reference numbers are as follows:
the automatic feeding device comprises a first power part 1, a second cylindrical gear 2, a feeding sliding plate 3, a first axial screw 4, a Y-direction feeding connecting plate 5, a shifting pin 6, a shifting rod 7, a vertical rotating shaft 8, a second axial screw 9, an X-direction feeding connecting plate 10, a first cylindrical gear 11, a fastening screw 12, a bearing seat 13, a rack 14, a first power part 15, a sector gear 16 and a power chamber 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a gear-driven feeding button sewing machine according to an embodiment of the present invention; fig. 2 is an exploded view of a geared feed button attaching machine according to an embodiment of the present invention.
The embodiment of the invention provides a gear transmission type feeding button sewing machine, which comprises: the device comprises a feeding sliding plate 3, a feeding connecting plate, a first cylindrical gear 11, a rack 14, a first power part 15, a second power part 1, a second cylindrical gear 2 and a sector gear 16; one end of the feeding connecting plate is hinged with the feeding sliding plate 3 through a hinge shaft, the other end of the feeding connecting plate is connected with a rack 14, the rack 14 is meshed with the first cylindrical gear 11, the rack 14 is connected to the rack in a sliding mode, and the first power part 15 is connected with the first cylindrical gear 11; the second power portion 1 is connected with the second cylindrical gear 2, the second cylindrical gear 2 is meshed with the sector gear 16, the sector gear 16 is hinged to the rack through the vertical rotating shaft 8, a shifting portion is arranged on the sector gear 16 and connected with the feeding sliding plate 3, the first power portion 15 and the second power portion 1 can be motors, and the motors are preferably stepping motors. During specific work, the first power part 15 drives the first cylindrical gear 11 to rotate, so as to drive the rack 14 to move, and the feeding connecting plate drives the feeding sliding plate 3 to horizontally move on the rack; meanwhile, the second power part 1 drives the second cylindrical gear 2 to rotate, and the toggle part is connected with the sector gear 16, so that the toggle part can drive the feeding sliding plate 3 to swing around the hinge shaft, wherein the power of the first power part 15 is transmitted through the first cylindrical gear 11 and the rack 14 to form an X-direction feeding action, the power of the second power part 1 is transmitted through the second cylindrical gear 2 and the sector gear 16 provided with the toggle part to form a Y-direction swinging feeding action, and the two actions are combined to form a complete feeding action of the button sewing machine. Compared with the existing cam type feeding button sewing machine, the cam type feeding button sewing machine has the advantages that the structure is simple, the manufacturing is convenient, the cost is low, the problems that the feeding cam is blocked and runs are solved easily, the abrasion is small, and the service life is long.
Specifically, the portion of stirring includes driving lever 7 and group round pin 6, driving lever 7 and arc gear connection, wherein the preferred integral type's of driving lever 7 and arc gear bifurcation structure, bifurcation structure's middle part articulates on the support through vertical pivot 8, contained angle between driving lever 7 and the arc gear can be selected according to the demand, dial the end-to-end connection of round pin 6 and driving lever 7, the one end of pay-off slide 3 is equipped with the spout that extends along its axial direction, it is located the spout to dial round pin 6, so set up and can avoid pay-off slide 3 not interfered when removing, and still can reduce the wearing and tearing between group round pin 6 and the pay-off slide 3. Wherein, the chute is preferably an open slot arranged at one end of the feeding sliding plate 3.
In order to facilitate the movement of the rack 14, the rack 14 is preferably a cylindrical rack 14, and the outer side of the cylindrical rack 14 is provided with gear teeth along the axial direction thereof, that is, the rack 14 is machined from a cylinder, so that the abrasion of the rack 14 can be reduced and the smoothness of the movement of the rack 14 can be improved compared with the conventional rack 14 having a rectangular cross section.
Further, the power chamber 17 is further included, the first power part 15 and the second power part 1 are located inside the power chamber 17, and the feeding bottom plate, the feeding connecting plate, the first cylindrical gear 11, the rack 14, the second cylindrical gear 2 and the feeding sector gear 16 are located on the upper portion of the power chamber 17, that is, the upper portion of the power chamber 17 plays a role of a support for supporting all parts. In addition, the power part is arranged in a separated way from other parts, so that the running safety of the equipment can be improved.
Wherein, power cavity 17 upper portion is equipped with bearing frame 13, and bearing frame 13 accessible fastening screw 12 is fixed on power cavity 17 upper portion, and the both ends and the bearing frame 13 sliding connection of rack 14, first cylindrical gear 11 are located between two bearing frames 13, through this mode of setting, can improve the stationarity that rack 14 removed.
In addition, the rack 14 extends out of the bearing seat 13, and one end of the feeding connecting plate is connected with one end of the rack 14 extending out of the bearing seat 13. The connection between the rack and the feeding connecting plate can be realized through the connecting block, the connecting block is sleeved on the rack 14, the connecting block and the rack 14 can be connected through the set screw, and the feeding connecting plate is fixedly connected with the connecting block. The feeding connecting plate preferably comprises an X-direction feeding connecting plate 10 and a Y-direction feeding connecting plate 5, one end of the Y-direction feeding connecting plate 5 is hinged with the feeding sliding plate 3 through a first shaft position screw 4, the other end of the Y-direction feeding connecting plate is connected with one end of the X-direction feeding connecting plate 10 through a second shaft position screw 9, and the other end of the X-direction feeding connecting plate 10 is connected with the connecting block.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The gear transmission type feeding button sewing machine provided by the invention is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. A gear drive type feeding button attaching machine is characterized by comprising: the feeding device comprises a feeding sliding plate, a feeding connecting plate, a first cylindrical gear, a rack, a first power part, a second cylindrical gear and a sector gear;
one end of the feeding connecting plate is hinged with the feeding sliding plate through a hinge shaft, the other end of the feeding connecting plate is connected with the rack, the rack is meshed with the first cylindrical gear, and the first power part is connected with the first cylindrical gear and used for driving the first cylindrical gear to rotate so as to drive the feeding sliding plate to move through the rack and the feeding connecting plate;
the second power part is connected with the second cylindrical gear, the second cylindrical gear is meshed with the sector gear, a shifting part is arranged on the sector gear, and the second power part is used for driving the second cylindrical gear to rotate so as to drive the feeding sliding plate to swing around the hinged shaft through the shifting part.
2. The geared feed button sewing machine of claim 1, wherein the toggle portion includes a toggle lever and a toggle pin, the toggle lever is connected to the arcuate gear, the toggle pin is connected to an end of the toggle lever, one end of the feed slide is provided with a slide slot extending in an axial direction thereof, and the toggle pin is located in the slide slot.
3. The geared feed button attaching machine according to claim 1, wherein the slide groove is an open groove provided at one end of the feed slide plate.
4. The geared feed button sewing machine of claim 1, wherein the rack is a cylindrical rack, and the outer side of the cylindrical rack is provided with gear teeth along the axial direction thereof.
5. The geared feed button sewing machine according to any one of claims 1 to 4, further comprising a power chamber, the first power portion and the second power portion being located inside the power chamber, the feed shoe, the feed web, the first cylindrical gear, the rack, the second cylindrical gear, and the feed sector gear being located on an upper portion of the power chamber.
6. The geared feed button sewing machine of claim 5, wherein a bearing seat is provided at an upper portion of the power chamber, and both ends of the rack are slidably connected to the bearing seat.
7. The geared feed button sewing machine of claim 6, wherein the rack extends out of the bearing housing, and one end of the feed link plate is connected to an end of the rack extending out of the bearing housing.
8. The geared feed button sewing machine of claim 5, wherein the first power section and the second power section are each motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826268.6A CN111893653A (en) | 2020-08-17 | 2020-08-17 | Gear drive type feeding button sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010826268.6A CN111893653A (en) | 2020-08-17 | 2020-08-17 | Gear drive type feeding button sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111893653A true CN111893653A (en) | 2020-11-06 |
Family
ID=73230399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010826268.6A Pending CN111893653A (en) | 2020-08-17 | 2020-08-17 | Gear drive type feeding button sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111893653A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3937146C1 (en) * | 1989-11-08 | 1991-05-29 | Eisele Apparate- Und Geraetebau Gmbh, 7070 Schwaebisch Gmuend, De | |
| CN1187551A (en) * | 1996-09-30 | 1998-07-15 | 重机公司 | Advancing device for circulation sewing machine |
| CN1273293A (en) * | 1999-05-07 | 2000-11-15 | 重机公司 | Cloth feeding device of sewing machine |
| CN201003100Y (en) * | 2007-01-10 | 2008-01-09 | 陈玉红 | Button nailing machine cloth-feeding device for button-sewing umbrella cloth, skeleton and umbrella central rod clamping device |
| CN210314738U (en) * | 2019-06-06 | 2020-04-14 | 曹权 | Feeding structure of single-wire ring button sewing machine |
-
2020
- 2020-08-17 CN CN202010826268.6A patent/CN111893653A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3937146C1 (en) * | 1989-11-08 | 1991-05-29 | Eisele Apparate- Und Geraetebau Gmbh, 7070 Schwaebisch Gmuend, De | |
| CN1187551A (en) * | 1996-09-30 | 1998-07-15 | 重机公司 | Advancing device for circulation sewing machine |
| CN1273293A (en) * | 1999-05-07 | 2000-11-15 | 重机公司 | Cloth feeding device of sewing machine |
| CN201003100Y (en) * | 2007-01-10 | 2008-01-09 | 陈玉红 | Button nailing machine cloth-feeding device for button-sewing umbrella cloth, skeleton and umbrella central rod clamping device |
| CN210314738U (en) * | 2019-06-06 | 2020-04-14 | 曹权 | Feeding structure of single-wire ring button sewing machine |
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Application publication date: 20201106 |