CN106811860B - Warp JIA card needle block locking device - Google Patents
Warp JIA card needle block locking device Download PDFInfo
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- CN106811860B CN106811860B CN201611256687.0A CN201611256687A CN106811860B CN 106811860 B CN106811860 B CN 106811860B CN 201611256687 A CN201611256687 A CN 201611256687A CN 106811860 B CN106811860 B CN 106811860B
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- Prior art keywords
- needle block
- sliding
- jacquard
- slideway
- section
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention relates to a kind of warp JIA card needle block locking devices, belong to electromechanical integration technology area.It solves the problems, such as distributed warp JIA card control unit to jacquard needle block fixed lock.The present invention by installed on distributed warp JIA card control unit babinet a pair of of circular shaft locking bar, two pairs of sliding ends, two pairs bend and stretch arm and two sliding cage knobs, when the vertical slideway along T-shape slideway move two sliding cage knobs position make it is each pair of bend and stretch arm it is " V "-shaped when, two pairs of sliding end heads drive a pair of of locking bars tighten inwardly along the horizontal slide of T-shape slideway and lock jacquard needle block in distance minimum；When the positions of mobile two slidings cage knobs make it is each pair of to bend and stretch arm be in linear type when, to spreading out and being unclamped when a pair locks span maximum jacquard needle block on the outside of horizontal slide, rotation sliding cage knob may remain in tight lock or releasing orientation for two pairs of sliding ends.The segmented that the present invention realizes jacquard needle block is tightly locked, simple in structure, easy to operate.
Description
Technical field
It is especially a kind of single for distributed warp JIA card driving the present invention relates to a kind of warp JIA card needle block locking device
The device tightly locked is fixed to piezoelectric ceramics jacquard pattern design needle block in member, belongs to warp knit electromechanical integration technology area.
Background technology
Have become the standard configuration of modern numerical control jacquard warp knitting machine using the jacquard pattern design needle of Piezoelectric Ceramic, and by
In jacquard warp there are apparent vibratory impulse, the especially cables of jacquard needle block tail portion in weaving operational process can be with comb
The traversing of comb generates trembling with swinging so that the jacquard needle block assigned into Jacquard drive case is easy to and drive circuit board
Between loosen, and then broken yarn, mistake is caused the defective cloth such as to spend to generate and influence normally to produce, therefore it is required that all jacquard pattern design needle blocks
It can not only reliably be fastened in Jacquard drive case, and also want easily to unclamp when needing replacing jacquard needle block
The jacquard needle block fastened is in order to replacing.
For this installation requirement of jacquard needle block, existing locking device uses two of all Jacquard drive cases of perforation
Parts composition, the specific embodiments such as half circular shaft, two linkage gears for opening and closing two and half circular shafts and lock swing arm can be found in public affairs
Cloth CN105506855A.Although existing locking device has been able to be reliably achieved the fastening installed to jacquard needle block, but by
It is complicated in the apparatus structure and more transverse machine installation space need to be occupied, thus can only be used on a tricot machine it is a set of this
Kind locking device so that this locking device is suitable only for locking simultaneously to be driven with the integral type Jacquard for unclamping all jacquard needle blocks
Babinet, and be difficult to apply in the Jacquard drive case that segmented is locked, especially when multiple segmented Jacquard drive cases are pacified
Be separated from each other when dress, spacing differ or installation site not in the same horizontal line when, existing locking device and locking method are with regard to complete
Completely without method application.For this situation, there is an urgent need for a kind of jacquard needle block locking devices having preferable reliability and convenience, with full
Installation requirements of the sufficient segmented Jacquard drive case to the reliable fastening and convenient dismounting of jacquard needle block.
Invention content
The purpose of the present invention is overcoming the deficiencies in the prior art, a kind of warp JIA card needle block locking device is provided,
It can realize that the reliable fastening to all jacquard needle blocks in any one section of Jacquard drive case is dismantled with convenient, is suitable for segmented
Jacquard drive case.
According to technical solution provided by the invention, a kind of warp JIA card needle block locking device, it is characterized in that：It is set including two
The locking bar between the right-hand apron and left side baffle of Jacquard control unit babinet is set, is respectively distinguished in the left and right ends of two locking bars
It is rotatablely connected by sliding one end that arm is bent and stretched in end with two, two other ends for bending and stretching arm are connected by sliding cage knob rotation
It connects；T-type slideway is respectively set on the right-hand apron and left side baffle of the Jacquard control unit babinet, T-type slideway includes water
Smooth road and vertical slideway；The sliding end is arranged in horizontal slide, and sliding cage knob is arranged in vertical slideway.
Further, the both ends of the vertical slideway are rounded, and the diameter at circle is more than the width of center vertical chute sections
Degree；The sliding cage knob includes outermost rotating handle section, the cylindrical section of middle section, close to the square column section of inside and most interior
The catch section of side, square column section are that cutting face is arranged in cylindrical both sides to be formed, arc section diameter and the vertical slideway of square column section
The diameter of both ends circle is consistent, width more than vertical slideway interlude.
Further, the semicircle diameter at the horizontal slide both ends and horizontal slide middle section are of same size.
Further, it is each pair of bend and stretch on arm be arranged V-type tightly lock spring.
Further, twice annular groove is set on the cylindrical section of the sliding cage knob.
Further, the left side baffle steps back certain distance to the right with respect to Jacquard control unit babinet left side wall panel.
Further, the distance is greater than or equal to the double length that sliding cage knob stretches out right-hand apron.
Further, it is same block baffle that the right-hand apron is concordant with Jacquard control unit babinet right side wall panel.
Compared with prior art, the present invention haing the following advantages and effect：
The present invention is by the reliable and flexible control to a pair of of locking bar spacing, and changes the position of locking bar locking jacquard needle block
It sets, it can be achieved that being dismantled with convenient to the reliable fastening of all jacquard needle blocks in any one section of Jacquard drive case.The present invention not by
The restriction of Jacquard control unit box sizes, will not influence the installation form of Jacquard control unit babinet, will not more occupy warp
It is transversely mounted space on volume machine, whole design idea is ingenious, and apparatus structure is simple, and convenient for scene manual operations.
Description of the drawings
Fig. 1 is the structural schematic diagram of warp JIA card needle block locking device of the present invention.
Fig. 2 is the structural schematic diagram of the T-type slideway.
Fig. 3 is the scheme of installation of the circular shaft locking bar.
Fig. 4 bends and stretches arm, sliding end and the decomposition state schematic diagram for sliding cage knob described in being.
Fig. 5 is the schematic diagram of the sliding cage knob.
Fig. 6 is the schematic diagram that locking device of the present invention is in minimum distance position.
Fig. 7 is that the locking bar of locking device of the present invention holds out against the relative position schematic diagram of jacquard needle block.
Fig. 8 is the schematic diagram that locking device of the present invention is in maximum distance position.
Fig. 9 is the schematic diagram of locking device use state of the present invention.
Reference sign：Locking bar 1, T-type slideway 3, sliding cage knob 4, bends and stretches arm 5, right-hand apron 6, a left side at sliding end 2
Side shield 7, horizontal slide A, vertical slideway B, rotating handle section C, cylindrical section D, square column section E, catch section F, annular groove G.
Specific implementation mode
With reference to specific attached drawing, the invention will be further described.
As shown in Fig. 1, Fig. 9, warp JIA card needle block locking device of the present invention includes that two settings control list in Jacquard
Locking bar 1 between the right-hand apron 6 and left side baffle 7 of first babinet, locking bar 1 use aluminum alloy material, locking bar 1 to be responsible for from all merchants
The lower end shoulder of card needle block is pressed on jacquard needle block on the plug receptacle of Jacquard drive circuit board upwards（As shown in Figure 7）；Wherein,
The right-hand apron 6 concordant with Jacquard control unit babinet right side wall panel is same block baffle, and left side baffle 7 is with respect to Jacquard control
Unit box left side wall panel processed steps back certain distance to the right, is formed by caught portion and pacifies close to zero clearance in mostly set the present embodiment
For accommodating the various parts that a set of the present embodiment in left side exceeds its right-hand apron 6 when dress；It is each in the left and right ends of two locking bars 1
It is rotatablely connected respectively by sliding end 2 and two one end for bending and stretching arm 5, two other ends for bending and stretching arm 5 are by sliding cage knob 4
Rotation connection；T-type slideway 3 is respectively set on the right-hand apron 6 and left side baffle 7 of the Jacquard control unit babinet, T-type is slided
Road 3 includes horizontal slide A and vertical slideway B；The sliding end 2 is arranged in horizontal slide A, and the sliding setting of cage knob 4 is perpendicular
In straight slideway B.It, can be with locking bar 1 along the level of T-type slideway 3 under the push-and-pull action that arm 5 is bent and stretched in the sliding end 2 at two
Slideway A makees horizontal sliding.
As shown in Fig. 2, the semicircle diameter at the both ends the horizontal slide A and horizontal slide middle section are of same size, institute
The both ends for stating vertical slideway B are rounded, and the diameter at circle is more than the width of center vertical chute sections.As shown in Figure 4, Figure 5, institute
It includes outermost rotating handle section C, the cylindrical section D of middle section, square column section E and most inner side close to inside to state sliding cage knob 4
Catch section F, square column section E is that cutting face is arranged in cylindrical both sides to be formed, arc section diameter and the vertical slideway of square column section E
The diameter of the both ends B circle is consistent, width more than vertical slideway B interludes.When the rotating handle section C of sliding cage knob 4 is in water
When level state, the side wall of the vertical slideway B of cutting face face of the square column section E of cage knob 4 is slided, and can be glided on vertical slideway B
It is dynamic；It is rotated by 90 ° when sliding into the upper and lower ends circle of vertical slideway B, then by rotating handle section C so that rotating handle section C is in a vertical shape
State slides the side wall of the vertical slideway B of arc surface face of the square column section E of cage knob 4, because arc diameter is more than chute width, therefore
Sliding cage knob 4 can be by solid lock in the circle at the both ends vertical slideway B.When sliding cage knob 4 by solid lock in the lower end of vertical slideway B
When circle, two of the left and right sides bend and stretch arm 5 and are drawn as " V " font；At this point, the distance between two locking bars 1 is minimum（Such as figure
Shown in 6）, the working condition in locking.When slide cage knob 4 by solid lock in the upper end circle of vertical slideway B when, the left and right sides
Two couples bend and stretch arm 5 and be open into linear type, at this point, the distance between two locking bars 1 is maximum（As shown in Figure 8）, in pine
The disassembly status of lock.
It is each pair of bend and stretch on arm 5 increase V-type tightly lock spring, the natural tightening effect between two locking bars 1 can be reinforced.
As shown in figure 5, milling twice annular groove G is carved on the cylindrical section D of the sliding cage knob 4, for hingedly bending and stretching arm 5.
The left side baffle 7 steps back certain distance to the right with respect to Jacquard control unit babinet left side wall panel, and the distance is big
In or equal to sliding cage knob 4 stretch out right-hand apron 6 double length.
When locking all jacquard needle blocks in Jacquard control unit using warp JIA card needle block locking device of the present invention
Operation principle be：When a pair of of locking bar 1 is under maximum distance fully locked status, when all jacquard needle blocks assign into Jacquard control
After being finished in driving plate in unit, the two sliding cage knobs 4 that will control babinet both sides rotate 90 °, allow the directions its rotating handle section C
Vertical with the vertical slideway B of T-type slideway 3, the cutting face of square column section E is parallel with vertical slideway at this time, because cutting face width is less than
The width of vertical slideway B can allow sliding cage knob 4 to be snapped down to vertical cunning along vertical slideway B when slightly firmly pressing down on rotating handle section C
The rounded nose of the road lower ends B, be rotated by 90 ° sliding cage knob 4 makes its rotating handle section C be parallel to vertical slideway B again, at this time square column section
The cutting face of E is vertical with vertical slideway B, because diameter is more than vertical slideway B width between two arc surfaces, sliding cage knob 4 is caused to be consolidated
Lock is in the lower end of vertical slideway B.And during sliding the downslide of cage knob 4, it is V-shaped that arm 5 is bent and stretched in two pairs of pulling so that place
It is collapsed from the inside side of outboard end along the horizontal slide A of T-type slideway in the sliding end 2 of two upper extreme points of " V " word so that two
Distance is received to minimum between locking bar 1, when slide cage knob 4 by solid lock in the lower end circular hole of vertical slideway B when, two locking bars 1 are natural
Also it is just tightened up and is locked on the most inner side position of the minimum horizontal sliding A of distance, and on this position, two locking bars 1
Just the shoulder on all jacquard needle block cables both sides is withstood, and then realizes the purpose for locking all jacquard needle blocks.
When loosening all jacquard needle blocks in Jacquard control unit using warp JIA card needle block locking device of the present invention
When operation principle be：When a pair of of locking bar 1 is under minimum range fully locked status, two at left and right sides of babinet will be first controlled
Sliding cage knob 4 is respectively rotated by 90 °, and makes its rotating handle direction section C vertical with the vertical slideway B of T-shape slideway 3, and square column section E is cut at this time
Bevel is parallel with vertical slideway, because cutting face width is less than the width of vertical slideway B, is when slightly firmly holding up rotating handle section C upwards
Sliding cage knob 4 can be allowed to slide to the upper end rounded nose of vertical slideway B along slideway, be rotated by 90 ° sliding cage knob 4 makes its rotation again
Handle section C is parallel to vertical slideway B, and the cutting face of square column section E is vertical with vertical slideway B at this time, because diameter is more than between two arc surfaces
Vertical slideway B width causes to slide cage knob 4 by solid lock in the upper end of vertical slideway B.And during sliding on sliding cage knob 4,
It is in line-styled to push two pairs to bend and stretch arm 5 so that level of the sliding end 2 in two upper extreme points of " one " word along T-type slideway
Slideway A is spread out from the outside side in inner end so that distance is arranged to maximum between two locking bars 1, when sliding cage knob 4 is existed by solid lock
When the upper end circular hole of vertical slideway B, two locking bars 1 are locked in after being naturally also just open apart from maximum horizontal sliding A most
In outer fix, and on this position, two locking bars 1 leave the shoulder on all jacquard needle block cables both sides, and width is more than
The overall width of jacquard needle block.When hand-manipulated at the scene, both hands can be vacateed at this time easily from the space between two locking bars 1
In plug jacquard needle block.
When the multiple Jacquard control unit babinets configured using warp JIA card needle block locking device of the present invention carry out zero
Operation principle when gap is close to install is as follows：Since the left side baffle of locking device on each Jacquard control unit babinet is equal
Form a caught portion to by retrogressing certain distance, thus on the babinet of one, the left side to the right pair of sliding end 2 outstanding,
A pair bends and stretches arm 5 and one is slided this caught portion that cage knob 4 can all submerge on one babinet in the right, to save tricot machine
It is limited on device to be transversely mounted distance, multiple Jacquard control unit zero clearance straight line peaces equipped with this locking device may be implemented
Dress.
Claims (5)
1. a kind of warp JIA card needle block locking device, including two right-hand aprons being arranged in Jacquard control unit babinet（6）With
Left side baffle（7）Between locking bar（1）, in two locking bars（1）Left and right ends respectively respectively pass through slide end（2）It is bent with two
Semi-girder（5）One end rotation connection, two are bent and stretched arm（5）The other end pass through slide cage knob（4）Rotation connection；In the Jacquard
The right-hand apron of control unit babinet（6）With left side baffle（7）On T-type slideway is respectively set（3）, T-type slideway（3）Including level
Slideway（A）With vertical slideway（B）；The sliding end（2）It is arranged in horizontal slide（A）In, slide cage knob（4）It is arranged vertical
Slideway（B）In；
It is characterized in that：The vertical slideway（B）Both ends it is rounded, circle place diameter more than center vertical chute sections width
Degree；The sliding cage knob（4）Including outermost rotating handle section（C）, middle section cylindrical section（D）, close to inside square column section
（E）And innermost catch section（F）, square column section（E）It is formed for cutting face is arranged in cylindrical both sides, square column section（E）'s
Arc section diameter and vertical slideway（B）The diameter of both ends circle is consistent, is more than vertical slideway（B）The width of interlude；
It is each pair of to bend and stretch arm（5）Upper setting V-type tightly locks spring.
2. warp JIA card needle block locking device as described in claim 1, it is characterized in that：The horizontal slide（A）The half of both ends
Round diameter and horizontal slide middle section are of same size.
3. warp JIA card needle block locking device as described in claim 1, it is characterized in that：In the sliding cage knob（4）Cylinder
Section（D）Upper setting twice annular groove（G）.
4. warp JIA card needle block locking device as described in claim 1, it is characterized in that：The left side baffle（7）Opposite Jacquard
Control unit babinet left side wall panel steps back certain distance to the right；The distance is greater than or equal to sliding cage knob（4）Stretch out right side
Baffle（6）Double length.
5. warp JIA card needle block locking device as described in claim 1, it is characterized in that：The right-hand apron（6）With Jacquard control
Unit box right side wall panel processed is concordantly same block baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256687.0A CN106811860B (en) | 2016-12-30 | 2016-12-30 | Warp JIA card needle block locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611256687.0A CN106811860B (en) | 2016-12-30 | 2016-12-30 | Warp JIA card needle block locking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106811860A CN106811860A (en) | 2017-06-09 |
| CN106811860B true CN106811860B (en) | 2018-10-26 |
Family
ID=59110981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611256687.0A Active CN106811860B (en) | 2016-12-30 | 2016-12-30 | Warp JIA card needle block locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106811860B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4017357C1 (en) * | 1990-05-30 | 1991-10-10 | Karl Mayer Textilmaschinenfabrik Gmbh, 6053 Obertshausen, De | Jacquard guide bar for use with thicker yarns - comprises guide needles, shifted by displacement components according to a pattern, mounted on a support |
| CN103576592A (en) * | 2013-11-15 | 2014-02-12 | 福建宏宇电子科技有限公司 | System and method for controlling guy jacquard |
| CN105506855B (en) * | 2016-02-02 | 2016-11-16 | 卡尔迈耶（中国）有限公司 | Tricot machine Jacquard connects thread control device |
| CN106012275B (en) * | 2016-05-12 | 2018-10-23 | 东华大学 | A kind of embedded piezoelectric jacquard control system and control method |
| CN106757751B (en) * | 2016-12-06 | 2018-08-07 | 江南大学 | Distributed warp JIA card height control unit |
-
2016
- 2016-12-30 CN CN201611256687.0A patent/CN106811860B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106811860A (en) | 2017-06-09 |
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