CN107119383B - A kind of Computerized flat knitting machine Du Mu mechanism with direction selection function - Google Patents
A kind of Computerized flat knitting machine Du Mu mechanism with direction selection function Download PDFInfo
- Publication number
- CN107119383B CN107119383B CN201710268873.4A CN201710268873A CN107119383B CN 107119383 B CN107119383 B CN 107119383B CN 201710268873 A CN201710268873 A CN 201710268873A CN 107119383 B CN107119383 B CN 107119383B
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- CN
- China
- Prior art keywords
- degree mesh
- litter
- sliding block
- selection mechanism
- lifting
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/32—Cam systems or assemblies for operating knitting instruments
- D04B15/36—Cam systems or assemblies for operating knitting instruments for flat-bed knitting machines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The Computerized flat knitting machine Du Mu mechanism with direction selection function that the present invention relates to a kind of, including the cross litter moved up and down by degree mesh motor driven along cross chute, it is characterized in that, it is respectively arranged on the left side and the right side left degree mesh triangle selection mechanism and right degree mesh triangle selection mechanism in cross litter, left degree mesh triangle selection mechanism and the right structure for spending the selection mechanism of mesh triangle are identical.The present invention can be moved up and down using driving sliding block with lifting litter, it can choose whether driving litter is cooperated with cross litter, realize the function that selection is carried out to degree mesh, allow a dado mesh motor that can control two lumpiness mesh triangles in a mountain plate, directly reduce the quantity of motor, reduce the interface on control panel and the limitation to control chip pin quantity, mountain plate size can be effectively reduced, mitigate head weight, the speed that head moves back and forth is improved, the working efficiency of computer flat-knitting machine head is further increased.
Description
Technical field
The present invention relates to weaving field of electromechanical technology, in particular to a kind of Computerized flat knitting machine degree mesh with direction selection function
Mechanism.
Background technique
Computerized flat knitting machine is a kind of Knitting Machinery of height electromechanical integration, in order to improve braid efficiency, present head
Mountain plate uses multiple cam systems, this keeps handpiece structure complicated, and the executive component quantity of required control is various.
In general, in a cam system, two degree mesh motors is needed to control degree when head is moved to left and moved to right respectively
Mesh triangle, when work, are typically only a motor in the mesh work of degree of progress.When using more cam systems, with degree purpose motor
Quantity increases, and the interface of pin required for controlling and control panel is also increase accordingly, this often limits the selection of control chip,
Increase the space of mountain plate and the weight of entire head simultaneously, is not easy to the fast rotation control of head, reduces to a certain extent
The braid efficiency of straight-bar machines.
Summary of the invention
The purpose of the present invention is realize that a degree mesh motor is respectively controlled two degree mesh triangles.
In order to achieve the above object, the technical solution of the present invention is to provide a kind of computer horizontals with direction selection function
Ji Du mesh mechanism, including the cross litter being moved forward and backward by degree mesh motor driven along cross chute, which is characterized in that
Cross litter is respectively arranged on the left side and the right side left degree mesh triangle selection mechanism and right degree mesh triangle selection mechanism, left degree mesh triangle choosing
Select a good opportunity structure and it is right degree the selection mechanism of mesh triangle structure it is identical, in which:
Left degree mesh triangle selection mechanism includes the lifting litter being in tilted layout, and the middle part for going up and down litter is equipped with driving sliding block,
Slider top is driven to be equipped with pin, when left degree mesh triangle selection mechanism is not selected, bearing is located at the lower section of cross chute, Zuo Du
After mesh triangle selection mechanism is selected, bearing and cross chute are located in same level, and driving sliding block is connected with degree mesh sliding block,
The part that lifting litter is located at degree mesh sliding block two sides is respectively clamped into respective lifting sliding slot, goes up and down two ends difference of litter
It is caught in one piece of slide rail, two pieces of slide rails are by unidirectionally selecting stepper motor drives edge sliding-rail groove mobile, slide rail tool
There are a flat segments and the slope section positioned at flat segments both ends, the both ends of the lifting litter of left degree mesh triangle selection mechanism are along sliding
Slope section on the left of guide rail is moved to after the flat segments of top of the slope from slope is low, so that left degree mesh triangle selection mechanism is in selected
Middle state, it is left degree the selection mechanism of mesh triangle lifting litter both ends be located at the slope section on the left of slide rail slope it is low when, a left side
Degree mesh triangle selection mechanism is in unselected state.
Preferably, the driving sliding block has concave portions, the degree mesh sliding block with convex portion, convex portion with it is recessed
Shape part matches.
Preferably, the degree mesh sliding block is connected with spring one, and spring one generates forward bullet to the degree mesh sliding block always
Spring force.
It preferably, further include spring two, one end of spring two is connected with the bottom surface of lifting sliding slot, and the other end connects the liter
Litter is dropped, makes the lifting litter subject to downward force always by spring two.
Preferably, a bearing is respectively equipped at the both ends of the lifting litter.
The present invention can be moved up and down using driving sliding block with lifting litter, whether sliding with cross can choose driving litter
Pole is cooperated, and is realized the function of carrying out selection to degree mesh, is allowed a dado mesh motor that can control two lumpiness in a mountain plate
Mesh triangle directly reduces the quantity of motor, reduces interface on control panel and the limitation to control chip pin quantity, can be with
Mountain plate size is effectively reduced, head weight is mitigated, the speed that head moves back and forth is improved, further increases computer flat-knitting machine head
Working efficiency.
Detailed description of the invention
Fig. 1 is that front view of the invention (only illustrates left degree mesh triangle selection mechanism, right degree mesh triangle selection mechanism knot
Structure is identical)；
Fig. 2 is that part-structure 3-D view of the present invention (only illustrates left degree mesh triangle selection mechanism, right degree mesh triangle choosing
It is identical to select mechanism structure)；
Fig. 3 is the corresponding control flow chart of the present invention.
Specific embodiment
In order to make the present invention more obvious and understandable, hereby with preferred embodiment, and attached drawing is cooperated to be described in detail below.It should be understood that
These examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.In addition, it should also be understood that, having read the present invention
After the content of instruction, those skilled in the art can make various modifications or changes to the present invention, and such equivalent forms are equally fallen
In the scope of the appended claims of the present application.
In conjunction with Fig. 1 and Fig. 2, a kind of Computerized flat knitting machine Du Mu mechanism with direction selection function provided by the invention includes sliding
Dynamic guide rail 1, lifting litter 2, driving sliding block 3, degree mesh sliding block 4, lifting sliding slot 5, cross chute 6, cross litter 7.
Each degree mesh triangle is equipped with one group of lifting litter 2, driving sliding block 3, degree mesh sliding block 4, lifting sliding slot in the plate of mountain
5, cross chute 6, cross litter 7, and all degree mesh triangles share pair of sliding guide rail 1 up and down.
Degree mesh sliding block 4 is mounted in the triangle sliding groove of mountain plate, top convex portion just with driving sliding block 3 lower section
Concave portions cooperation, is moved up and down by 3 drive degree mesh sliding block 4 of driving sliding block along the triangle sliding groove of mountain plate.Driving is slided
The via hole of block 3 passes through lifting litter 2, and lifting litter 2 is fallen in lifting sliding slot 5 by the strut of close end, can slide along lifting
Slot 5 moves up and down, and the bearing of end rails bottom is fallen on slide rail 1, will receive the work of three-legged structure on slide rail 1
With moving up and down.Slide rail 1 is driven by a unidirectional selection stepper motor, and it is recessed along the sliding on the plate of mountain to control it
Slot moves left and right.Cross litter 7 is controlled it and is moved up and down along cross chute 6 by degree mesh motor driven.
Degree mesh sliding block 4 is connected with spring, and always by upward spring force.Go up and down the strut that close end is leaned in litter 2
Bottom connecting spring, the bottom end of spring other end connection lifting sliding slot 5, makes to go up and down litter 2 always by downward spring force.
When not working, lifting litter 2 is not acted on the three-legged structure in sliding rail 1, only by downward spring force,
Litter 2 and driving sliding block 3 are gone up and down in lower, drives the pin on sliding block 3 below cross litter 7, drives sliding block 3 not have at this time
Selected, degree mesh motor can not control degree mesh triangle.When the movement of sliding rail 1, make to go up and down litter 2 by three-legged structure
Effect, goes up and down litter 2 and driving sliding block 3 rises, and the pin on sliding block 3 is driven in same level, to spend mesh with cross litter 7
Motor is controlled by 7 pairs of degree mesh triangles of cross litter.When slide rail 1 is moved to Far Left, left side degree mesh triangle is corresponding
Lifting litter 2 jacked up, be selected state, and degree mesh triangle corresponding lifting litter 2 in the right is by triangle or so, low
Place is non-selected state, and vice versa.
Detailed process when corresponding control system of the invention is worked is as follows: before head starts movement, according to shifting
Dynamic direction judges position that slide rail 1 will be moved to, and head moves to left, slide rail 1 is by unidirectionally selecting stepper motor
Driving, and it is moved to right end, right degree mesh triangle is selected at this time.Head starts to move to left movement, and right degree mesh triangle is by degree mesh electricity
Machine controls and is moved to the position of needs.When head leaves knitting needle operating position, head braking stops, while spending mesh motor and turning
Initial position is set, right degree mesh triangle is allowed to return to initial position.When head stops preparing commutation, slide rail 1 is moved to most left
End, left degree mesh triangle is selected, and right degree mesh triangle is not selected, and head starts to move to right, and left degree mesh triangle is by degree mesh motor control
Make and be moved to the position of needs.
It is not difficult to find that using above-mentioned design, using the slide rail with three-legged structure come the position to driving sliding block into
Row selection, may further select the degree mesh triangle of left and right two in a cam system, to realize a dado mesh
Motor just can control the two degree mesh triangles in left and right, and the utilization rate of raising degree mesh motor reduces the motor number of head mountain plate needs
Amount can effectively reduce mountain plate size, mitigate head weight, reduce energy consumption, further increase the speed that head moves back and forth
With head braid efficiency.
Claims (5)
1. a kind of Computerized flat knitting machine Du Mu mechanism with direction selection function, including by degree mesh motor driven along cross chute
(6) the cross litter (7) being moved forward and backward, which is characterized in that be respectively arranged on the left side and the right side left degree mesh in cross litter (7)
The structure of triangle selection mechanism and right degree mesh triangle selection mechanism, left degree mesh triangle selection mechanism and right degree mesh triangle selection mechanism
It is identical, in which:
Left degree mesh triangle selection mechanism includes the lifting litter (2) being in tilted layout, and the middle part of lifting litter (2) is equipped with driving sliding block
(3), pin is equipped at the top of driving sliding block (3), when left degree mesh triangle selection mechanism is not selected, bearing is located at cross chute (6)
Lower section, after left degree mesh triangle selection mechanism is selected, bearing and cross chute (6) are located in same level, driving sliding block
(3) it is connected with degree mesh sliding block (4), the part that lifting litter (2) is located at degree mesh sliding block (4) two sides is respectively clamped into respective lifting and slides
In slot (5), two ends of lifting litter (2) are respectively clamped into one piece of slide rail (1), and two pieces of slide rails (1) are by unidirectional
Select stepper motor drives edge sliding-rail groove (8) mobile, slide rail (1) has a flat segments and positioned at the oblique of flat segments both ends
Slope section, slope section of the both ends on the left of slide rail (1) of the lifting litter (2) of left degree mesh triangle selection mechanism is from the low movement in slope
To after being located at the flat segments of top of the slope, so that left degree mesh triangle selection mechanism is in selected state, left degree mesh triangle selection mechanism
The both ends of lifting litter (2) when being located at the bottom of slope of the slope section on the left of slide rail (1), left degree mesh triangle selection mechanism is in
Unselected state.
2. a kind of Computerized flat knitting machine Du Mu mechanism with direction selection function as described in claim 1, which is characterized in that described
Drive sliding block (3) that there are concave portions, the degree mesh sliding block (4) has convex portion, and convex portion is matched with concave portions.
3. a kind of Computerized flat knitting machine Du Mu mechanism with direction selection function as described in claim 1, which is characterized in that described
Degree mesh sliding block (4) is connected with spring one, and spring one generates forward spring force to the degree mesh sliding block (4) always.
4. a kind of Computerized flat knitting machine Du Mu mechanism with direction selection function as described in claim 1, which is characterized in that also wrap
Spring two is included, one end of spring two is connected with the bottom surface of lifting sliding slot (5), and the other end connects the lifting litter (2), passes through bullet
Spring two makes the lifting litter (2) subject to downward force always.
5. a kind of Computerized flat knitting machine Du Mu mechanism with direction selection function as described in claim 1, which is characterized in that in institute
The both ends for stating lifting litter (2) are respectively equipped with a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268873.4A CN107119383B (en) | 2017-04-21 | 2017-04-21 | A kind of Computerized flat knitting machine Du Mu mechanism with direction selection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268873.4A CN107119383B (en) | 2017-04-21 | 2017-04-21 | A kind of Computerized flat knitting machine Du Mu mechanism with direction selection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107119383A CN107119383A (en) | 2017-09-01 |
| CN107119383B true CN107119383B (en) | 2019-03-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710268873.4A Expired - Fee Related CN107119383B (en) | 2017-04-21 | 2017-04-21 | A kind of Computerized flat knitting machine Du Mu mechanism with direction selection function |
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| Country | Link |
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| CN (1) | CN107119383B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699791A (en) * | 2019-12-03 | 2020-01-17 | 青岛艾菲特纺织电气有限责任公司 | Automatic doffing trolley |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029429A (en) * | 2006-02-28 | 2007-09-05 | 株式会社岛精机制作所 | Triangle device for flat knitting machine |
| CN101096792A (en) * | 2006-06-30 | 2008-01-02 | 株式会社岛精机制作所 | Flat knitting machine |
| CN101985789A (en) * | 2010-08-25 | 2011-03-16 | 浙江巨福科技有限公司 | Triangle bottom plate of full-automatic computerized flat knitting machine |
| CN105239264A (en) * | 2015-10-28 | 2016-01-13 | 东华大学 | Composite triangle system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5010460B2 (en) * | 2007-12-29 | 2012-08-29 | 株式会社島精機製作所 | Flat knitting machine, transfer method thereof and cam mechanism thereof |
-
2017
- 2017-04-21 CN CN201710268873.4A patent/CN107119383B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029429A (en) * | 2006-02-28 | 2007-09-05 | 株式会社岛精机制作所 | Triangle device for flat knitting machine |
| CN101096792A (en) * | 2006-06-30 | 2008-01-02 | 株式会社岛精机制作所 | Flat knitting machine |
| CN101985789A (en) * | 2010-08-25 | 2011-03-16 | 浙江巨福科技有限公司 | Triangle bottom plate of full-automatic computerized flat knitting machine |
| CN105239264A (en) * | 2015-10-28 | 2016-01-13 | 东华大学 | Composite triangle system |
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| Publication number | Publication date |
|---|---|
| CN107119383A (en) | 2017-09-01 |
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| 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: 20190329 |