CN203159878U - Hemming sewing device of cotton quilt batting thick-stuff product - Google Patents
Hemming sewing device of cotton quilt batting thick-stuff product Download PDFInfo
- Publication number
- CN203159878U CN203159878U CN 201320147885 CN201320147885U CN203159878U CN 203159878 U CN203159878 U CN 203159878U CN 201320147885 CN201320147885 CN 201320147885 CN 201320147885 U CN201320147885 U CN 201320147885U CN 203159878 U CN203159878 U CN 203159878U
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- China
- Prior art keywords
- ratchet
- connecting rod
- presser feet
- push rod
- eccentric wheel
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a hemming sewing device of a cotton quilt batting thick-stuff product. The hemming sewing device of the cotton quilt batting thick-stuff product comprises a sewing machine main transmission shaft, a shaft sleeve, an eccentric wheel, a connecting rod, a push rod, a pawl, a bumping post, a pressure foot bracket, a pressure foot and a ratchet wheel, wherein the shaft sleeve is fixedly arranged on the sewing machine main transmission shaft, the eccentric wheel is fixedly arranged on the shaft sleeve, the connecting rod is fixedly connected with a sewing machine head through a fixing plate, and the push rod is fixedly arranged on the connecting rod. A push rod idler wheel corresponding to the eccentric wheel is arranged at one end of the sewing machine head of the push rod, the connecting rod is connected with the fixing plate through a connecting rod rotating shaft in a hinged mode, and a tension spring is arranged between the top end of the connecting rod and a top rod of the sewing machine head. The pawl is fixedly arranged at the bottom end of the connecting rod through a pawl rotating shaft, the bumping post is fixedly arranged on the connecting rod, the pressure foot and the ratchet wheel are fixedly arranged on the pressure foot bracket through a pressure foot shaft, and a pressure foot idler wheel is fixedly arranged on the ratchet wheel. The hemming sewing device of the cotton quilt batting thick-stuff product can promote product quality and achieve the effect of stable product quality.
Description
Technical field
The utility model relates to the crimping sewing device of the thick material product of a kind of cotton comforter batt class.
Background technology
After cotton wool comforter batt outside put screen covering, screen covering one end need be rolled the back sewing, in order to aesthetics and the service life of improving comforter batt, because thicker after the cotton-wadded quilt screen covering is rolled, during with the ordinary sewing machine sewing, presser feet side screen covering is asynchronous with machine tooth side screen covering, after the sewing, product is not open and flat, and aesthetics is poor, and presser feet side screen covering and machine tooth side screen covering operation simultaneously is asynchronous, the machine tooth can produce than macrolesion screen covering, be easy to make the screen covering breakage, cause production efficiency low, product quality is difficult to guarantee.
The utility model content
The technical problem that the utility model solves provides and a kind ofly can make machine tooth and presser feet that the device of synchronously defeated material function simultaneously be arranged in sewing during thick material.
The utility model adopts following technical scheme:
The utility model comprises the eccentric wheel transmission mechanism, linkage, ratchet transmission mechanism, roller press mechanism; Described eccentric wheel transmission mechanism is made of the eccentric wheel that is sleeved on the Sewing machines final drive shaft; Described linkage comprises the connecting rod of fixedlying connected with head of sewing machine by fixed head, is fixedly installed on the push rod on the connecting rod, an end that is positioned at head of sewing machine at described push rod is provided with the push rod roller corresponding with eccentric wheel, described connecting rod and fixed head are hinged by the connecting rod rotating shaft, are provided with extension spring between described connecting rod top and the head of sewing machine push rod; Described ratchet transmission mechanism comprise by the ratchet rotating shaft be fixedly installed on the connecting rod bottom ratchet, be fixedly installed on the bumping post on the connecting rod, be provided with the ratchet torsion spring by the ratchet rotating shaft between described ratchet and the bumping post; Described roller press mechanism comprises the presser feet frame, is fixedly installed on presser feet and ratchet on the presser feet frame by the presser feet axle, is set with the presser feet roller with a side of the ratchet of the corresponding setting of ratchet, is provided with the presser feet torsion spring by the presser feet axle between described presser feet frame and the presser feet.
Push rod described in the utility model is fixedlyed connected with connecting rod by the push rod adjustment hole.
Presser feet roller described in the utility model is fixedlyed connected with ratchet by bolt.
The utility model good effect is as follows:
By the utility model, can in reaching production process, reduce defect rate, enhance productivity, improve the quality of products, the product after sealing smooth attractive in appearance, do not have an effect damaged, constant product quality.This patent is not only applicable to cotton comforter batt screen covering crimping and seals, but also can be applicable to production and the processing of other thicker like products.
Description of drawings
Accompanying drawing 1 is operation chart of the present invention;
Accompanying drawing 2 is the A-A cross-sectional view of Fig. 1;
Accompanying drawing 3 is the B-B cross-sectional view of Fig. 1;
In the accompanying drawings: 1, Sewing machines final drive shaft, 2, eccentric wheel, 3, axle sleeve, 4, head of sewing machine, 5, push rod, 6, the push rod roller, 7, extension spring, 8, fixed head, 9, connecting rod, 10, the head of sewing machine push rod, 11, the connecting rod rotating shaft, 12, the ratchet rotating shaft, 13, ratchet, 14, bumping post, 15, the ratchet torsion spring, 16, ratchet, 17, presser feet frame, 18, the presser feet axle, 19, presser feet, 20, the presser feet roller, 21, presser feet torsion spring, 22, the push rod adjustment hole, 23, bolt.
The specific embodiment
Shown in accompanying drawing 1,3, the utility model is the crimping sewing device of the thick material product of a kind of cotton comforter batt class, comprises the eccentric wheel transmission mechanism, linkage, ratchet transmission mechanism, roller press mechanism; Described eccentric wheel transmission mechanism is made of the eccentric wheel 2 that is sleeved on the Sewing machines final drive shaft 1, and described eccentric wheel 2 is fixed on the axle sleeve 3 of Sewing machines final drive shaft 1 by screw; Described linkage comprises the connecting rod 9 of fixedlying connected with head of sewing machine 4 by fixed head 8, is fixedly installed on the push rod 5 on the connecting rod 9, an end that is positioned at head of sewing machine 4 at described push rod 5 is provided with the push rod roller 6 corresponding with eccentric wheel 2, described connecting rod 9 is hinged by connecting rod rotating shaft 11 with fixed head 8, is provided with extension spring 7 between described connecting rod 9 tops and the head of sewing machine push rod 10; Described ratchet transmission mechanism comprise by ratchet rotating shaft 12 be fixedly installed on connecting rod 9 bottoms ratchet 13, be fixedly installed on the bumping post 14 on the connecting rod 9, be provided with ratchet torsion spring 15 by ratchet rotating shaft 12 between described ratchet 13 and the bumping post 14; Described roller press mechanism comprises presser feet frame 17, is fixedly installed on presser feet 19 and ratchet 16 on the presser feet frame 17 by presser feet axle 18, be set with presser feet roller 20 with a side of the ratchet 16 of ratchet 13 corresponding settings, be provided with presser feet torsion spring 21 by presser feet axle 18 between described presser feet frame 17 and the presser feet 19, described push rod 5 is fixedlyed connected with connecting rod 9 by push rod adjustment hole 22, and described presser feet roller 20 is fixedlyed connected with ratchet 16 by bolt 23.
As accompanying drawing 1, shown in 2, the utility model in use, connecting rod 9 is fixed on the outside (operating personnel's offsides) of Sewing machines, the eccentric wheel 2 that Sewing machines final drive shaft 1 in the head of sewing machine 4 drives on the axle sleeve 3 rotates, the push rod roller 6 that extension spring 7 will be fixed on push rod 5 tops is pressed on eccentric wheel 2 extensions all the time, motive force lower push-rod 5 reciprocating motions of under the pulling force of extension spring 7, rotating with eccentric wheel 2, push rod 5 is fixedly installed on the connecting rod 9, make connecting rod 9 swing continuously around connecting rod rotating shaft 11, the ratchet 13 of connecting rod 9 bottoms also can be with connecting rod 9 reciprocating motions, connecting rod 9 swing bottoms away from presser feet frame 17 processes in, ratchet 13 tips can retreat thereupon, ratchet 13 is slipped in the adjacent next sour jujube groove that ratchet 16 alternately arranges under the effect of ratchet torsion spring 15, in close presser feet frame 17 processes in connecting rod 9 swing bottoms, ratchet 13 most advanced and sophisticated meetings are with pushing away before, ratchet 13 can promote ratchet 16, the presser feet roller 20 that drive is fixedly installed on the ratchet 16 prolongs 18 rotations of presser feet axle, and ratchet 16 is done unidirectional rotation at intermittence under ratchet 13 drives like this; Be example with the cotton comforter batt, when presser feet 19 is pressed in cotton comforter batt on the operating desk, start Sewing machines, Sewing machines machine tooth under the presser feet 19 can be with cotton comforter batt to Sewing machines outside intermittent delivery, simultaneously the utility model ratchet 13 can promote presser feet rollers 20 with cotton comforter batt also to Sewing machines outside intermittent delivery, like this Sewing machines machine tooth and the utility model presser feet roller 20 simultaneously synchronously with cotton comforter batt to Sewing machines outside intermittent delivery, just can avoid the low and tyre surface of the tire of the blocked up generation of cotton comforter batt nonsynchronous problem of moving; The utility model push rod 5 is fixed in the push rod adjustment hole 22 of connecting rod 9, and to adjusted, the front and back propelling movement amplitude of ratchet 13 diminishes push rod 5 in adjustment hole, and to regulating down, it is big that the front and back propelling movement amplitude of ratchet 13 becomes in push rod adjustment hole 22 for push rod 5.
The utility model cotton comforter batt class raw material special closing machine is made up of eccentric mechanism, linkage, ratchet transmission mechanism and roller press mechanism several sections.Eccentric mechanism is accepted the power that the machine spindle transmission comes, and by linkage, ratchet mechanism drives roller press and the Sewing machines tooth is synchronized with the movement.
Eccentric mechanism of the present utility model is made up of eccentric wheel, axle sleeve (disputer), push rod roller 6, roller shaft, push rod 5.The eccentric wheel 2 of this mechanism is connected with the axle sleeve of Sewing machines final drive shaft 1 by bolt, when Sewing machines final drive shaft 1 rotates, drives eccentric wheel 2 by axle sleeve and rotates, and when eccentric wheel 2 rotated, it was reciprocating to promote push rod 5 by roller 6.
Linkage of the present utility model mainly is made up of the fixed head 8 of extension spring 7, connecting rod 9, connecting rod rotating shaft 11, connecting rod rotating shaft cover, locknut, axle bush, connection Sewing machines.This mechanism is connected with Sewing machines fuselage main body by extension spring 7, fixed head.Connecting rod 9 is connected with the push rod 5 of eccentric mechanism by axle sleeve, and accepts power that push rod 5 transmits 11(fulcrum around the shaft) swing.
Ratchet transmission mechanism of the present utility model mainly is made up of ratchet 13, ratchet rotating shaft, ratchet torsion spring, ratchet 16.Ratchet 13 is connected as a single entity with pull bar 9, and makes front-rear reciprocation movement with the swing of pull bar 9 by ratchet rotating shaft, ratchet torsion spring, bumping post 14.Ratchet 16 is connected as a single entity by support and the roller press mechanism of presser feet axle 18.Ratchet is done unidirectional intermittence and is rotated under ratchet drives.
Roller press of the present utility model mechanism mainly contains compositions such as presser feet roller, presser feet torsion spring, presser feet base plate, presser feet frame 17, presser feet axle, presser feet catch, the extension spring of presser feet catch, the presser feet roller is fixedlyed connected with ratchet by bolt 23, presser feet frame 17 is connected as a single entity by the presser feet axle with presser feet 19, roller press mechanism is connected as a single entity by presser feet frame 17 and sewing-machine foot bar, move up and down with presser bar, the power of accepting ratchet 13 by ratchet drives 20 rotations of presser feet roller.
During production, by the eccentric mechanism of this patent, the presser feet roller 20 that linkage and ratchet transmission mechanism drive roller press mechanism was synchronized with the movement with Sewing machines machine tooth when the Sewing machines final drive shaft drove the axle sleeve rotation.The cotton comforter batt that is sewn advances under the common clamping of machine tooth and presser feet roller.
By using the utility model, can in reaching production process, reduce defect rate, enhance productivity, improve the quality of products, product after sealing smooth attractive in appearance, do not have and to stretch the effect of eating, do not have breakage, constant product quality, this patent is not only applicable to cotton comforter batt screen covering crimping and seals, but also can be applicable to production and the processing of other thicker like products.
Claims (3)
1. the crimping sewing device of the thick material product of cotton comforter batt class is characterized in that it comprises the eccentric wheel transmission mechanism, linkage, ratchet transmission mechanism, roller press mechanism; Described eccentric wheel transmission mechanism is made of the eccentric wheel (2) that is sleeved on the Sewing machines final drive shaft (1); Described linkage comprises the connecting rod (9) of fixedlying connected with head of sewing machine (4) by fixed head (8), is fixedly installed on the push rod (5) on the connecting rod (9), an end that is positioned at head of sewing machine (4) at described push rod (5) is provided with the push rod roller (6) corresponding with eccentric wheel (2), described connecting rod (9) is hinged by connecting rod rotating shaft (11) with fixed head (8), is provided with extension spring (7) between described connecting rod (9) top and the head of sewing machine push rod (10); Described ratchet transmission mechanism comprise by ratchet rotating shaft (12) be fixedly installed on connecting rod (9) bottom ratchet (13), be fixedly installed on the bumping post (14) on the connecting rod (9), be provided with ratchet torsion spring (15) by ratchet rotating shaft (12) between described ratchet (13) and the bumping post (14); Described roller press mechanism comprises presser feet frame (17), is fixedly installed on presser feet (19) and ratchet (16) on the presser feet frame (17) by presser feet axle (18), be set with presser feet roller (20) with a side of the ratchet (16) of the corresponding setting of ratchet (13), be provided with presser feet torsion spring (21) by presser feet axle (18) between described presser feet frame (17) and the presser feet (19).
2. the crimping sewing device of the thick material product of a kind of cotton comforter batt class according to claim 1 is characterized in that described push rod (5) passes through push rod adjustment hole (22) and fixedlys connected with connecting rod (9).
3. the crimping sewing device of the thick material product of a kind of cotton comforter batt class according to claim 1 is characterized in that described presser feet roller (20) passes through bolt (23) and fixedlys connected with ratchet (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147885 CN203159878U (en) | 2013-03-28 | 2013-03-28 | Hemming sewing device of cotton quilt batting thick-stuff product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147885 CN203159878U (en) | 2013-03-28 | 2013-03-28 | Hemming sewing device of cotton quilt batting thick-stuff product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159878U true CN203159878U (en) | 2013-08-28 |
Family
ID=49021077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147885 Withdrawn - After Issue CN203159878U (en) | 2013-03-28 | 2013-03-28 | Hemming sewing device of cotton quilt batting thick-stuff product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161036A (en) * | 2013-03-28 | 2013-06-19 | 际华三五零二职业装有限公司 | Hemming sewing device of blanket-tyre type thick product |
-
2013
- 2013-03-28 CN CN 201320147885 patent/CN203159878U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161036A (en) * | 2013-03-28 | 2013-06-19 | 际华三五零二职业装有限公司 | Hemming sewing device of blanket-tyre type thick product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20150204 |
|
| RGAV | Abandon patent right to avoid regrant |