CN206828765U - A kind of jointed gear unit of sewing quilt machine - Google Patents
A kind of jointed gear unit of sewing quilt machine Download PDFInfo
- Publication number
- CN206828765U CN206828765U CN201720528165.5U CN201720528165U CN206828765U CN 206828765 U CN206828765 U CN 206828765U CN 201720528165 U CN201720528165 U CN 201720528165U CN 206828765 U CN206828765 U CN 206828765U
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- CN
- China
- Prior art keywords
- sewing
- quilt machine
- gear unit
- cross beam
- sewing quilt
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Abstract
The utility model discloses a kind of jointed gear unit of sewing quilt machine of sewing quilt machine technical field,Including frame,The surface top side of the frame is provided with rectangular through slot,The inner chamber of the rectangular through slot is vertically provided with guide rod,The outer wall of the guide rod is socketed with hoisting cross beam,And hoisting cross beam is located at the inner chamber of rectangular through slot,The surface lower portions of the frame are provided with driving wheel,The surface of the driving wheel is provided with connecting shaft,Moved by driving wheel drive link transmission mechanism,Wear less,Jointed gear unit drives sliding up and down for take-up main shaft reciprocally swinging and hoisting cross beam,Just the line on syringe needle is provoked it is achieved thereby that sewing quilt machine often completes once sewing action,Reduce the phenomenon that sewing quilt machine breaks during sewing,Effectively raise the automated production efficiency of sewing quilt machine,Returning device need not be increased,Make apparatus structure simple.
Description
Technical field
Sewing quilt machine technical field is the utility model is related to, specially a kind of jointed gear unit of sewing quilt machine.
Background technology
Sewing quilt machine is one kind of quilter, is a kind of weaving loom for being used to sew the upper linear pattern such as mattress, bedcover, cotton-wadded quilt
Tool.Existing sewing quilt machine lacks the device for provoking the line on syringe needle during being sewed to quilt, it is easy to causes sewing
During break phenomenon, also reduce the automated production efficiency of sewing quilt machine, such as Chinese Patent Application No. is
A kind of cam drive of 201520312002.4 sewing quilt machines proposed, particular content are that its structure includes frame, lifting horizontal stroke
Beam and first rotating shaft, the first rotating shaft are connected to upper rack, and the first rotating shaft is provided with bearing, the both sides of the frame
The axis of guide is correspondingly provided with wall, the hoisting cross beam moves up and down along the axis of guide, although often being completed the arrangement achieves sewing quilt machine
Once sewing action just provokes the line on syringe needle, reduces the phenomenon that sewing quilt machine breaks during sewing, effective to improve
The automated production efficiency of sewing quilt machine, but cam drive abrasion is larger, can cause driving error, influences take-up, and need
Increase returning device, based on this, the utility model devises a kind of jointed gear unit of sewing quilt machine, to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of jointed gear unit of sewing quilt machine, to solve in above-mentioned background technology
The cam drive abrasion of the existing sewing quilt machine proposed is larger, can cause driving error, influence take-up, and needs to increase returning device
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of jointed gear unit of sewing quilt machine, bag
Including rack, the surface top side of the frame are provided with rectangular through slot, and the inner chamber of the rectangular through slot is vertically provided with guide rod, institute
The outer wall for stating guide rod is socketed with hoisting cross beam, and hoisting cross beam is located at the inner chamber of rectangular through slot, the surface lower portions of the frame
Provided with driving wheel, the surface of the driving wheel is provided with connecting shaft, and the outer wall of the connecting shaft is socketed with driven pulley and connecting rod, and even
Bar is between driving wheel and driven pulley, and the other end of the connecting rod and the surface pivots of hoisting cross beam connect, the driven pulley
Surface pivots be connected with rocking bar, the other end of the rocking bar is rotatably connected to crank, the other end rotation connection of the crank
There is swing rod, and swing rod is connected by the surface of fixing axle and frame, the other end of the swing rod is rotatably connected to drive link, described
The other end of drive link is rotatably connected to axle sleeve, and the inner chamber of the axle sleeve is plugged with take-up main shaft, and take-up main shaft is through being located at
The opposite side on frame surface top.
Preferably, transparent cover is provided with by screw between the hoisting cross beam upper and lower end face and guide rod.
Preferably, the left and right sides of the hoisting cross beam is provided with the guide groove to match with rectangular through slot side wall.
Preferably, friction plate is provided between the connecting shaft and connecting rod.
Preferably, the drive link includes the body of rod, and the left and right ends of the body of rod are equipped with threaded post, screw thread described in two groups
The outer wall of post is bolted with connection ring, and the end face of the connection ring is provided with pre-load nut, and pre-load nut is socketed in threaded post
Outer wall.
Compared with prior art, the beneficial effects of the utility model are：The utility model is passed by driving wheel drive link
Dynamic mechanism kinematic, abrasion is less, and jointed gear unit drives sliding up and down for take-up main shaft reciprocally swinging and hoisting cross beam, so as to
Realize sewing quilt machine often complete once sewing action just the line on syringe needle is provoked, reduce sewing quilt machine and break during sewing
Phenomenon, effectively raise the automated production efficiency of sewing quilt machine, it is not necessary to increase returning device, make apparatus structure simple.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model connecting rod, driven pulley and driving wheel link position schematic diagram；
Fig. 3 is the utility model drive link structural representation.
In accompanying drawing, the list of parts representated by each label is as follows：
1- frames, 2- rectangular through slot, 3- guide rods, 4- hoisting cross beams, 5- driving wheels, 6- connecting shafts, 7- driven pulleys, 8- connect
Bar, 9- rocking bars, 10- cranks, 11- swing rods, 12- drive links, 13- axle sleeves, 14- take-up main shafts, the 120- bodies of rod, 121- threaded posts,
122- connection rings, 123- pre-load nuts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of jointed gear unit of sewing quilt machine, including
Frame 1, the surface top side of frame 1 are provided with rectangular through slot 2, and the inner chamber of rectangular through slot 2 is vertically provided with guide rod 3, guide rod 3
Outer wall be socketed with hoisting cross beam 4, and hoisting cross beam 4 is located at the inner chamber of rectangular through slot 2, and the surface lower portions of frame 1 are provided with actively
Wheel 5, the surface of driving wheel 5 are provided with connecting shaft 6, and the outer wall of connecting shaft 6 is socketed with driven pulley 7 and connecting rod 8, and connecting rod 8 is positioned at master
Between driving wheel 5 and driven pulley 7, the other end of connecting rod 8 is connected with the surface pivots of hoisting cross beam 4, and the surface pivots of driven pulley 7 connect
Rocking bar 9 is connected to, the other end of rocking bar 9 is rotatably connected to crank 10, and the other end of crank 10 is rotatably connected to swing rod 11, and swing rod
11 are connected by fixing axle with the surface of frame 1, and the other end of swing rod 11 is rotatably connected to drive link 12, drive link 12 it is another
End is rotatably connected to axle sleeve 13, and the inner chamber of axle sleeve 13 is plugged with take-up main shaft 14, and take-up main shaft 14 is through being located at the surface of frame 1
The opposite side on top.
Wherein, transparent cover is provided with by screw between the upper and lower end face of hoisting cross beam 4 and guide rod 3, stops that lubricating grease comes off, enter
And reducing the abrasion between hoisting cross beam 4 and guide rod 3, the left and right sides of hoisting cross beam 4 is provided with and the side wall phase of rectangular through slot 2
The guide groove matched somebody with somebody, ensure the vertical motion of hoisting cross beam 4, reduce the dislocation in motion process, set between connecting shaft 6 and connecting rod 8
There is a friction plate, reduce connecting rod 8 in the surface of connecting shaft 6 trend in axial sliding, avoid causing driving error, drive link 12 includes bar
Body 120, the left and right ends of the body of rod 120 are equipped with threaded post 121, and the outer wall of two groups of threaded posts 121 is bolted with connection ring 122,
The end face of connection ring 122 is provided with pre-load nut 123, and pre-load nut 123 is socketed in the outer wall of threaded post 121, long-term work, when
When the stress of the body of rod 120 bends, it is convenient for changing.
One of the present embodiment has particular application as：By driving wheel 5, connecting shaft 6 and the drive link 8 of driven pulley 7, rocking bar 9,
The jointed gear unit motion that crank 10, swing rod 11 and drive link 12 form, abrasion is less, and jointed gear unit passes through axle sleeve 13
Sliding up and down for the reciprocally swinging of take-up main shaft 14 and hoisting cross beam 4 is driven respectively with guide rod 3, it is achieved thereby that sewing quilt machine is per complete
Just the line on syringe needle is provoked into once sewing action, reduces the phenomenon that sewing quilt machine breaks during sewing, link transmission
Mechanism need not increase returning device, so that it may so that the reciprocally swinging of take-up main shaft 14.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only described embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, it can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
Principle and practical application of the present utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. a kind of jointed gear unit of sewing quilt machine, including frame (1), it is characterised in that：The surface top one of the frame (1)
Side is provided with rectangular through slot (2), and the inner chamber of the rectangular through slot (2) is vertically provided with guide rod (3), the outer wall of the guide rod (3)
Hoisting cross beam (4) is socketed with, and hoisting cross beam (4) is located at the inner chamber of rectangular through slot (2), the surface lower portions of the frame (1) are set
There is driving wheel (5), the surface of the driving wheel (5) is provided with connecting shaft (6), and the outer wall of the connecting shaft (6) is socketed with driven pulley
(7) and connecting rod (8), and connecting rod (8) is located between driving wheel (5) and driven pulley (7), the other end of the connecting rod (8) and lifting
The surface pivots connection of crossbeam (4), the surface pivots of the driven pulley (7) are connected with rocking bar (9), the rocking bar (9) it is another
End is rotatably connected to crank (10), and the other end of the crank (10) is rotatably connected to swing rod (11), and swing rod (11) passes through admittedly
Dead axle is connected with the surface of frame (1), and the other end of the swing rod (11) is rotatably connected to drive link (12), the drive link
(12) the other end is rotatably connected to axle sleeve (13), and the inner chamber of the axle sleeve (13) is plugged with take-up main shaft (14), and take-up master
Axle (14) runs through the opposite side for being located at frame (1) surface top.
A kind of 2. jointed gear unit of sewing quilt machine according to claim 1, it is characterised in that：The hoisting cross beam (4)
Transparent cover is provided with by screw between upper and lower end face and guide rod (3).
A kind of 3. jointed gear unit of sewing quilt machine according to claim 1, it is characterised in that：The hoisting cross beam (4)
The left and right sides be provided with the guide groove that matches with rectangular through slot (2) side wall.
A kind of 4. jointed gear unit of sewing quilt machine according to claim 1, it is characterised in that：The connecting shaft (6) with
Friction plate is provided between connecting rod (8).
A kind of 5. jointed gear unit of sewing quilt machine according to claim 1, it is characterised in that：Drive link (12) bag
The body of rod (120) is included, the left and right ends of the body of rod (120) are equipped with threaded post (121), outside threaded post (121) described in two groups
Wall is bolted with connection ring (122), and the end face of the connection ring (122) is provided with pre-load nut (123), and pre-load nut (123)
It is socketed in the outer wall of threaded post (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528165.5U CN206828765U (en) | 2017-05-12 | 2017-05-12 | A kind of jointed gear unit of sewing quilt machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528165.5U CN206828765U (en) | 2017-05-12 | 2017-05-12 | A kind of jointed gear unit of sewing quilt machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206828765U true CN206828765U (en) | 2018-01-02 |
Family
ID=60771539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720528165.5U Expired - Fee Related CN206828765U (en) | 2017-05-12 | 2017-05-12 | A kind of jointed gear unit of sewing quilt machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206828765U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386510A (en) * | 2018-04-16 | 2018-08-10 | 安徽省萧县徽星机械制造有限公司 | A kind of multiple tooth wheel drive mechanism of sewing quilt machine |
| CN112877930A (en) * | 2021-01-13 | 2021-06-01 | 浙江中星制针股份有限公司 | Sewing machine trimming lifts presser foot structure and sewing machine |
-
2017
- 2017-05-12 CN CN201720528165.5U patent/CN206828765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386510A (en) * | 2018-04-16 | 2018-08-10 | 安徽省萧县徽星机械制造有限公司 | A kind of multiple tooth wheel drive mechanism of sewing quilt machine |
| CN112877930A (en) * | 2021-01-13 | 2021-06-01 | 浙江中星制针股份有限公司 | Sewing machine trimming lifts presser foot structure and sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20190512 |