CN108385285B - Gear type transmission mechanism for quilt stitching machine - Google Patents
Gear type transmission mechanism for quilt stitching machine Download PDFInfo
- Publication number
- CN108385285B CN108385285B CN201810338280.5A CN201810338280A CN108385285B CN 108385285 B CN108385285 B CN 108385285B CN 201810338280 A CN201810338280 A CN 201810338280A CN 108385285 B CN108385285 B CN 108385285B
- Authority
- CN
- China
- Prior art keywords
- shaft
- gear
- rocker arm
- bearing
- connecting component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 32
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000009958 sewing Methods 0.000 abstract description 10
- 229920000742 Cotton Polymers 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B11/00—Machines for sewing quilts or mattresses
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/10—Work-feeding means with rotary circular feed members
- D05B27/18—Feed cups
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/14—Needle-bar drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/30—Driving-gear for loop takers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to the technical field of cotton quilt sewing, in particular to a gear type transmission mechanism for a quilt sewing machine, which comprises a first gear, a second gear, a main bearing, a pull rod, a first connecting component, a third shaft, a first rocker arm, a second connecting component, a one-way bearing rocker arm, a one-way bearing, a pressure bearing disc, a pressing component, a fixed plate and a rotating piece; the invention provides a gear type transmission mechanism for a quilt stitching machine, which adopts a mode of meshed rotation of a first gear and a second gear to drive a second shaft to rotate so as to drive a rotating shuttle assembly to rotate and work; the main bearing rotates around the circle center of the gear I and pulls the rotating piece up and down through the pull rod, so that the needle bar transmission shaft is driven to rotate, and power is provided for the up and down movement of the needle bar assembly; the main bearing rotates circumferentially and drives the unidirectional bearing to rotate through the connecting component and the rocker arm, so as to provide power for the movement of the roller and drive the quilt to advance; the transmission mechanism adopts a single power source, realizes the operation of multiple work of the quilt sewing machine through transmission, and greatly improves the functionality.
Description
Technical Field
The invention relates to the technical field of cotton quilt sewing, in particular to a gear type transmission mechanism for a quilt sewing machine.
Background
The quilt sewing machine is one kind of quilting machine and is one kind of textile machine for sewing linear patterns on mattress, bedspread, cotton quilt, etc.
I applied for the invention patent of a connecting rod transmission mechanism of a quilt sewing machine in 2017, and issued the patent number 201720528165.5, and the aim is to improve the defect of high rotating and wearing speed of the original cam. In actual use, although the application can delay abrasion, only single transmission work can be born, the functionality is lower, and improvement is needed.
Disclosure of Invention
(one) solving the technical problems
The invention aims to overcome the defects of the prior art and provides a gear type transmission mechanism for a quilt stitching machine.
(II) technical scheme
The gear type transmission mechanism for the quilt stitching machine comprises a first gear, a second gear, a main bearing, a pull rod, a first connecting component, a third shaft, a first rocker arm, a second connecting component, a one-way bearing rocker arm, a one-way bearing, a pressure bearing disc, a pressing component and a rotating piece; the second type gear is arranged above the first type gear and meshed with the first type gear; the outer ring of the gear disc surface is rotationally connected with a main bearing, the top of the main bearing is connected with a pull rod, the top end of the pull rod extends upwards and is hinged with a rotating piece, and the rotating piece is fixedly connected with one end of a needle bar transmission shaft; the main bearing is coaxially and rotatably connected with one end of a first connecting component, the other end of the first connecting component is hinged with a first rocker arm, the first rocker arm is fixed on a third shaft behind a gear, and two ends of the third shaft are rotatably connected with the inner wall of the cavity; the third shaft is fixedly connected with a second rocker arm, the outer end of the second rocker arm is hinged with one end of a second connecting component, the other end of the second connecting component is hinged with a one-way bearing rocker arm, and the one-way bearing rocker arm is fixed on a one-way bearing above the third shaft; the one-way bearing is characterized in that a pressure-bearing disc is arranged above the one-way bearing and mounted on the wall surface of the cavity, a pressing assembly is arranged at the top of the pressure-bearing disc, and a through groove is formed in the wall surface of the cavity corresponding to the pressing assembly.
Preferably, the first gear is connected with a first shaft, the first shaft is rotationally connected with the inner wall of the cavity, a speed reducer is arranged on the first shaft, and the speed reducer is connected with a driving motor through belt pulley transmission.
Preferably, the second gear is connected with a second shaft, the second shaft is rotationally connected with the inner wall of the cavity, and the second shaft is uniformly provided with a rotating shuttle assembly.
Preferably, a plurality of rotating parts are uniformly arranged on the needle bar transmission shaft, and the rotating parts are connected with the needle bar assembly.
Preferably, the unidirectional bearing and the pressure bearing disc are both connected with rollers in a matched mode, and the rollers are connected with the inner wall of the cavity in a rotating mode.
Preferably, the first connecting component and the second connecting component have the same structure and comprise a screw rod and hinge parts screwed at two ends of the screw rod.
Preferably, the first rocker arm and the second rocker arm are uniformly provided with a plurality of groups of hinge holes for hinge joint at intervals.
Preferably, the compression assembly comprises a telescopic rod, a pressure spring and nuts, the upper end of the telescopic rod is connected with the top of the groove, the lower end of the telescopic rod is propped against the bearing disc, the upper end and the lower end of the telescopic rod are also provided with the nuts, the pressure spring is sleeved on the telescopic rod, and the two ends of the pressure spring respectively compress the nuts at the upper end and the lower end of the telescopic rod.
Preferably, the top end of the pull rod is also in threaded connection with a hinge part, and the hinge part is hinged with a rotating part at one end of the needle bar transmission shaft.
(III) beneficial effects
The invention provides a gear type transmission mechanism for a quilt stitching machine, which adopts a mode of meshed rotation of a first gear and a second gear to drive a second shaft to rotate so as to drive a rotating shuttle assembly to rotate and work; the main bearing rotates around the circle center of the gear I and pulls the rotating piece up and down through the pull rod, so that the needle bar transmission shaft is driven to rotate, and power is provided for the up and down movement of the needle bar assembly; the main bearing rotates circumferentially and drives the unidirectional bearing to rotate through the connecting component and the rocker arm, so as to provide power for the movement of the roller and drive the quilt to advance; the transmission mechanism adopts a single power source, realizes the operation of multiple work of the quilt sewing machine through transmission, and greatly improves the functionality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a side view of the present invention;
FIG. 2 is a block diagram of an embodiment of the present invention with a chamber removed;
fig. 3 is a block diagram of one embodiment of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
the device comprises a first gear, a first shaft, a second gear, a second shaft, a 202 rotating shuttle component, a 3-main bearing, a 4-pull rod, a 5-first connecting component, a 6-third shaft, a 7-first rocker arm, a 8-second rocker arm, a 9-second connecting component, a 10-one-way bearing rocker arm, a 11-one-way bearing, a 12-pressure bearing disc, a 13-compression component, a 14-through groove, a 15-rotating component, a 16-roller and a 17-needle bar transmission shaft.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to the drawings, the gear type transmission mechanism for the quilt stitching machine comprises a first gear type 1, a second gear type 2, a main bearing 3, a pull rod 4, a first connecting component 5, a third shaft 6, a first rocker arm 8, a second rocker arm 7, a second connecting component 9, a one-way bearing rocker arm 10, a one-way bearing 11, a pressure-bearing disc 12, a pressing component 13 and a rotating piece 15; the first-class gear 1 is arranged at the lower part of the side chamber of the quilt sewing machine, and the second-class gear 2 is arranged above the first-class gear 1 and meshed with the first-class gear 1; the outer ring of the disc surface of the gear 1 is rotationally connected with a main bearing 3, the top of the main bearing 3 is connected with a pull rod 4, the top end of the pull rod 4 extends upwards and is hinged with a rotating piece 15, and the rotating piece is fixedly connected with one end of a needle bar transmission shaft 17; the main bearing 3 is coaxially and rotatably connected with one end of a first connecting component 5, the other end of the first connecting component 5 is hinged with a first rocker arm 7, the first rocker arm 7 is fixed on a third shaft 6 behind a gear 1, and two ends of the third shaft 6 are rotatably connected with the inner wall of a cavity; the third shaft 6 is fixedly connected with a second rocker arm 8, the outer end of the second rocker arm 8 is hinged with one end of a second connecting component 9, the other end of the second connecting component 9 is hinged with a one-way bearing rocker arm 10, and the one-way bearing rocker arm 10 is fixed on a one-way bearing 11 above the third shaft 6; a pressure-bearing disc 12 is arranged above the unidirectional bearing 11, the pressure-bearing disc 12 is arranged on the wall surface of a chamber, a pressing component 13 is arranged at the top of the pressure-bearing disc 12, and a through groove 14 is formed in the wall surface of the chamber corresponding to the pressing component 13.
The gear 1 is connected with a first shaft 101, the first shaft 101 is rotationally connected with the inner wall of the cavity, a speed reducer is mounted on the first shaft 101, and the speed reducer is connected with a driving motor through belt pulley transmission.
The second gear 2 is connected with a second shaft 201, the second shaft 201 is rotatably connected with the inner wall of the chamber, and the second shaft 201 is uniformly provided with rotating shuttle assemblies 202.
Wherein, a plurality of rotating parts 17 are uniformly fixedly connected on the needle bar transmission shaft 17, and the rotating parts 17 are connected with a needle bar assembly.
Wherein, the unidirectional bearing 11 and the pressure-bearing disk 12 are both connected with a roller 16 in a matching way, and the roller 16 is rotationally connected with the inner wall of the cavity and is used for pressing and driving the quilt.
The first connecting component 5 and the second connecting component 9 have the same structure and comprise a screw rod and hinge parts which are connected with the two ends of the screw rod in a screwed mode.
Wherein, even interval processing has multiunit to be used for articulated hinge hole of rocking arm 7 and rocking arm 8 No. two, conveniently adjusts the rotation range.
The compression assembly 13 comprises a telescopic rod, a pressure spring and nuts, the upper end of the telescopic rod is connected with the top of the groove 14, the lower end of the telescopic rod abuts against the pressure bearing disc 12, the upper end and the lower end of the telescopic rod are further connected with the nuts in a threaded mode, the pressure spring is sleeved on the telescopic rod, the two ends of the pressure spring respectively compress the nuts at the upper end and the lower end of the telescopic rod, and the tightness of the pressure spring can be changed by adjusting the position of the nuts at the upper end.
The top end of the pull rod 4 is also connected with a hinge part in a threaded manner, and the hinge part is hinged with a rotating part at one end of a needle rod transmission shaft 17.
Specifically, the driving motor drives the speed reducer to work through the belt pulley, and the speed reducer drives the first shaft 101 to rotate; the first gear 1 is driven by the first shaft 101 to start rotating, and the second gear 2 also rotates, so that the second shaft 201 is driven to rotate, and the rotating shuttle assembly 202 is driven to rotate and work; the main bearing 3 rotates around the circle center of the gear 1 and pulls the rotating piece 15 up and down through the pull rod 4, so that the needle bar transmission shaft 17 is driven to rotate, and power is provided for the up and down movement of the needle bar assembly; the main bearing 3 drives the one-way bearing 10 to rotate through the first connecting component 5, the first rocker arm 7, the third shaft 6, the second rocker arm 8, the second connecting component 9 and the one-way bearing rocker arm 10 while rotating circumferentially, so as to provide power for the movement of the roller 16 and drive the quilt to advance.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (1)
1. The utility model provides a seam is by machine gear formula drive mechanism which characterized in that: the device comprises a first gear, a second gear, a main bearing, a pull rod, a first connecting component, a third shaft, a first rocker arm, a second connecting component, a one-way bearing rocker arm, a one-way bearing, a bearing disc, a compacting component and a rotating piece; the second type gear is arranged above the first type gear and meshed with the first type gear; the outer ring of the gear disc surface is rotationally connected with a main bearing, the top of the main bearing is connected with a pull rod, the top end of the pull rod extends upwards and is hinged with a rotating piece, and the rotating piece is fixedly connected with one end of a needle bar transmission shaft; the main bearing is coaxially and rotatably connected with one end of a first connecting component, the other end of the first connecting component is hinged with a first rocker arm, the first rocker arm is fixed on a third shaft behind a gear, and two ends of the third shaft are rotatably connected with the inner wall of the cavity; the third shaft is fixedly connected with a second rocker arm, the outer end of the second rocker arm is hinged with one end of a second connecting component, the other end of the second connecting component is hinged with a one-way bearing rocker arm, and the one-way bearing rocker arm is fixed on a one-way bearing above the third shaft; a pressure-bearing disc is arranged above the one-way bearing, the pressure-bearing disc is arranged on the wall surface of the cavity, the top of the pressure-bearing disc is provided with a compression assembly, and the wall surface of the cavity is provided with a through groove corresponding to the compression assembly;
the first gear is connected with a first shaft, the first shaft is rotationally connected with the inner wall of the cavity, a speed reducer is arranged on the first shaft, and the speed reducer is connected with a driving motor through belt pulley transmission;
the second gear is connected with a second shaft which is rotationally connected with the inner wall of the cavity, and the second shaft is uniformly provided with a rotating shuttle assembly;
a plurality of rotating parts are uniformly arranged on the needle bar transmission shaft, and the rotating parts are connected with a needle bar assembly;
the unidirectional bearing and the pressure bearing disc are both connected with rollers in a matched manner, and the rollers are rotationally connected with the inner wall of the cavity;
the first connecting component and the second connecting component have the same structure and both comprise a screw rod and hinge parts connected at two ends of the screw rod in a screwed manner;
a plurality of groups of hinge holes for hinge are uniformly arranged on the first rocker arm and the second rocker arm at intervals;
the compression assembly comprises a telescopic rod, a pressure spring and nuts, wherein the upper end of the telescopic rod is connected with the top of the groove, the lower end of the telescopic rod props against the bearing disc, the nuts are further arranged at the upper end and the lower end of the telescopic rod, the pressure spring is sleeved on the telescopic rod, and the nuts at the upper end and the lower end of the telescopic rod are respectively compressed at the two ends of the compression spring;
the top end of the pull rod is also in threaded connection with a hinge piece, and the hinge piece is hinged with a rotating piece at one end of a needle rod transmission shaft;
the driving motor drives the speed reducer to work through the belt pulley, and the speed reducer drives the first shaft to rotate; the first gear is driven by the first shaft to start rotating, and the second gear also rotates along with the first shaft, so that the second shaft is driven to rotate, and the rotating shuttle assembly is driven to rotate and work; the main bearing rotates around the circle center of a gear and pulls the rotating piece up and down through the pull rod, so that the needle bar transmission shaft is driven to rotate, and power is provided for up and down movement of the needle bar assembly; the main bearing circumferentially rotates and drives the one-way bearing to rotate through the first connecting component, the first rocker arm, the third shaft, the second rocker arm, the second connecting component and the one-way bearing rocker arm, so that power is provided for roller movement and the quilt is driven to advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338280.5A CN108385285B (en) | 2018-04-16 | 2018-04-16 | Gear type transmission mechanism for quilt stitching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810338280.5A CN108385285B (en) | 2018-04-16 | 2018-04-16 | Gear type transmission mechanism for quilt stitching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108385285A CN108385285A (en) | 2018-08-10 |
| CN108385285B true CN108385285B (en) | 2023-11-03 |
Family
ID=63064711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810338280.5A Active CN108385285B (en) | 2018-04-16 | 2018-04-16 | Gear type transmission mechanism for quilt stitching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108385285B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11221061B2 (en) * | 2019-05-20 | 2022-01-11 | Majid Abedinzadeh Shahri | Unidirectional spring |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4192241A (en) * | 1978-09-15 | 1980-03-11 | Reed Donald K | Apparatus for quilting layered fabrics |
| CN201501972U (en) * | 2009-06-08 | 2010-06-09 | 袁一水 | Sewing machine for sewing bedquilt |
| CN104862880A (en) * | 2015-05-14 | 2015-08-26 | 安徽省萧县徽星机械制造有限公司 | Novel quilt sewing machine |
| CN105887342A (en) * | 2016-05-10 | 2016-08-24 | 安徽省萧县徽星机械制造有限公司 | Greenhouse quilt machine with independently moving needle rod |
| CN205741534U (en) * | 2016-05-10 | 2016-11-30 | 安徽省萧县徽星机械制造有限公司 | A kind of booth Sewing machine for quilt with cotton wadding eedle rotating shuttle transmission device |
| CN205775165U (en) * | 2016-05-10 | 2016-12-07 | 安徽省萧县徽星机械制造有限公司 | A kind of shank self-movement booth cotton-wadded quilt machine |
| CN206655000U (en) * | 2017-01-24 | 2017-11-21 | 侯伟强 | A kind of high-efficiency cotton is by machine |
| CN208121328U (en) * | 2018-04-16 | 2018-11-20 | 安徽省萧县徽星机械制造有限公司 | A kind of sewing quilt machine gear type driving mechanism |
-
2018
- 2018-04-16 CN CN201810338280.5A patent/CN108385285B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4192241A (en) * | 1978-09-15 | 1980-03-11 | Reed Donald K | Apparatus for quilting layered fabrics |
| CN201501972U (en) * | 2009-06-08 | 2010-06-09 | 袁一水 | Sewing machine for sewing bedquilt |
| CN104862880A (en) * | 2015-05-14 | 2015-08-26 | 安徽省萧县徽星机械制造有限公司 | Novel quilt sewing machine |
| CN105887342A (en) * | 2016-05-10 | 2016-08-24 | 安徽省萧县徽星机械制造有限公司 | Greenhouse quilt machine with independently moving needle rod |
| CN205741534U (en) * | 2016-05-10 | 2016-11-30 | 安徽省萧县徽星机械制造有限公司 | A kind of booth Sewing machine for quilt with cotton wadding eedle rotating shuttle transmission device |
| CN205775165U (en) * | 2016-05-10 | 2016-12-07 | 安徽省萧县徽星机械制造有限公司 | A kind of shank self-movement booth cotton-wadded quilt machine |
| CN206655000U (en) * | 2017-01-24 | 2017-11-21 | 侯伟强 | A kind of high-efficiency cotton is by machine |
| CN208121328U (en) * | 2018-04-16 | 2018-11-20 | 安徽省萧县徽星机械制造有限公司 | A kind of sewing quilt machine gear type driving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108385285A (en) | 2018-08-10 |
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