CN203782350U - Jacquard needle bed for warp knitting machine - Google Patents
Jacquard needle bed for warp knitting machine Download PDFInfo
- Publication number
- CN203782350U CN203782350U CN201420087069.8U CN201420087069U CN203782350U CN 203782350 U CN203782350 U CN 203782350U CN 201420087069 U CN201420087069 U CN 201420087069U CN 203782350 U CN203782350 U CN 203782350U
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- substrate
- embedding
- needle
- pin piece
- piezoelectric ceramic
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Abstract
The utility model discloses a jacquard needle bed for a warp knitting machine, which comprises a substrate, a first needle embedding block and a limiting block. The first needle embedding block is provided with needle embedding grooves; the limiting block is provided with limiting grooves; a piezoelectric ceramic needle selection shet is embedded into each needle embedding groove of the first needle embedding block and the corresponding limiting groove on the limiting block; each piezoelectric ceramic needle selection sheet comprises a middle substrate, a guide needle and piezoelectric ceramic chips arranged at both sides of the middle substrate; the substrate of the jacquard needle bed is also provided with a second needle embedding block; the second needle embedding block is provided with a plurality of grooves which are arranged in parallel at a certain intervals and are used for embedding the end parts of the middle substrates; the substrate and the first needle embedding block are of a split structure; the substrate is provided with a dovetail groove; the first needle embedding block is embedded into the dovetail groove and is adhered by an adhesive to be fixedly connected with the substrate into one whole body; the second needle embedding block is integrated with the substrate and is positioned above a rabbet of the dovetail groove. According to the utility model, production time can be saved; damage probability of the piezoelectric ceramic chips is reduced; and mounting accuracy of the piezoelectric ceramic needle selection sheets is improved.
Description
Technical field
The utility model relates to a kind of jacquard needle block of jacquard warp, particularly relates to the Jacquard needle stand in jacquard warp jacquard needle block.
Background technology
Jacquard needle block is the critical component that jacquard warp is realized jacquard weave function, Jacquard needle stand in existing jacquard needle block, comprise substrate, embedding pin piece and limited block, the embedding needle tray that offers some space certain distances, is arranged in parallel on described embedding pin piece, the stopper slot that offer some space certain distances on described limited block, is arranged in parallel embeds a piezoelectric ceramic needle selecting sheet in corresponding stopper slot on each embedding needle tray of embedding pin piece and limited block; Described piezoelectric ceramic needle selecting sheet comprises middle substrate, sley point and is arranged on the piezoelectric ceramic piece of described middle substrate both sides.In the production process of jacquard needle block, first adopt a bonding jumper that the middle substrate of each piezoelectric ceramic needle selecting sheet is connected, and then by each piezoelectric ceramic needle selecting sheet blocks of enter in the embedding needle tray of Jacquard needle stand and stopper slot and encapsulating completes.Due in process of production, piezoelectric ceramic needle selecting sheet need to be installed at twice, so operation is more loaded down with trivial details, and in the welding process of bonding jumper, easily causes damage and the tie point rosin joint of piezoelectric ceramic piece; In addition, the installation site precision of piezoelectric ceramic needle selecting sheet on Jacquard needle stand is also lower.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind ofly can save the production time, reduces piezoelectric ceramic piece damage probability, improves the warp knitting machine Jacquard needle stand of piezoelectric ceramic needle selecting sheet installation accuracy.
For solving the problems of the technologies described above, the utility model adopts a kind of like this warp knitting machine Jacquard needle stand, comprise substrate, the first embedding pin piece and limited block, the embedding needle tray that offers some space certain distances, is arranged in parallel on described the first embedding pin piece, the stopper slot that offer some space certain distances on described limited block, is arranged in parallel embeds a piezoelectric ceramic needle selecting sheet in corresponding stopper slot on each embedding needle tray of described the first embedding pin piece and limited block; Described piezoelectric ceramic needle selecting sheet comprises middle substrate, sley point and is arranged on the piezoelectric ceramic piece of described middle substrate both sides, on the substrate of this Jacquard needle stand, be also provided with the second embedding pin piece, the groove for substrate termination portion in the middle of setting-in that offer some space certain distances on described the second embedding pin piece, is arranged in parallel.
As a kind of preferred embodiment of the present utility model, the substrate of described Jacquard needle stand and the first embedding pin piece are Split type structure, on described substrate, offer a dovetail groove, described the first embedding pin piece is by embedding described dovetail groove and being fixedly connected with and being integral with described substrate through adhesives, and described the second embedding pin piece and substrate are made into integration and are positioned at the notch top of dovetail groove.
In the utility model, in the dovetail groove of described substrate, be provided with at least one for storing the blind hole of adhesive, the adhesives of described the first embedding pin piece in being stored in described blind hole is fixedly connected with and is integral with described substrate.
In the utility model, substrate and the limited block of described Jacquard needle stand are preferably made by alloy material, and described the first embedding pin piece is preferably made of plastics.
Adopt after said structure, the utlity model has following beneficial effect:
Because the utility model arranges the second embedding pin piece on substrate, the groove for substrate termination portion in the middle of setting-in that offer some space certain distances on the second embedding pin piece, is arranged in parallel, therefore in process of production, only the termination portion of middle substrate need be embedded in the groove of the second embedding pin piece, the middle substrate of each piezoelectric ceramic needle selecting sheet can be connected, thereby only need primary emission piezoelectric ceramic needle selecting sheet just can pour into a mould, save a screening operation of piezoelectric ceramic needle selecting sheet, reduced the damage probability of piezoelectric ceramic piece.In addition, can guarantee by machining the uniformity at each groove center of the second embedding pin piece and embedding needle tray, stopper slot center, thereby effectively improve the installation site precision of piezoelectric ceramic needle selecting sheet.
The substrate of the utility model Jacquard needle stand and the first embedding pin piece are Split type structure, one dovetail groove is set on substrate, the first embedding pin piece is by embedding dovetail groove and being fixedly connected with and being integral with substrate through adhesives, and the second embedding pin piece and substrate are made into integration and are positioned at the notch top of dovetail groove.Adopt such structure, can greatly reduce difficulty of processing and manufacture and the maintenance cost of Jacquard needle stand.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is a kind of structural representation of the utility model warp knitting machine Jacquard needle stand.
Fig. 2 is a kind of structural representation of substrate in the utility model.
Fig. 3 is the schematic top plan view of substrate shown in Fig. 2.
Fig. 4 is that the master of substrate shown in Fig. 2 looks schematic diagram.
Fig. 5 is the schematic side view of substrate shown in Fig. 2.
Fig. 6 is a kind of structural representation of the first embedding pin piece in the utility model.
Fig. 7 is a kind of structural representation of piezoelectric ceramic needle selecting sheet in the utility model.
The specific embodiment
Referring to a kind of warp knitting machine Jacquard needle stand shown in Fig. 1 to Fig. 7, comprise substrate 1, the first embedding pin piece 2 and limited block 3, the embedding needle tray 2-1 that offers some space certain distances, is arranged in parallel on described the first embedding pin piece 2, the stopper slot 3-1 that offer some space certain distances on described limited block 3, is arranged in parallel embeds a piezoelectric ceramic needle selecting sheet 4 in corresponding stopper slot 3-1 on each embedding needle tray 2-1 of described the first embedding pin piece 2 and limited block 3; Described piezoelectric ceramic needle selecting sheet 4 comprises middle substrate 4-1, sley point 4-2 and is arranged on the piezoelectric ceramic piece 4-3 of described middle substrate 4-1 both sides, on the substrate 1 of this Jacquard needle stand, be also provided with the second embedding pin piece 5, the groove 5-1 for the substrate 4-1 termination 4-1-1 of portion in the middle of setting-in that offer some space certain distances on described the second embedding pin piece 5, is arranged in parallel.In the utility model, can guarantee by mechanical processing tools the uniformity at each groove 5-1 center of the second embedding pin piece 5 and embedding needle tray 2-1, stopper slot 3-1 center, thereby effectively improve the installation site precision of piezoelectric ceramic needle selecting sheet 4.
In the utility model, as shown in Fig. 1～6, the substrate 1 of described Jacquard needle stand and the first embedding pin piece 2 are Split type structure, on described substrate 1, offer a dovetail groove 1-1, described the first embedding pin piece 2 is by embedding described dovetail groove 1-1 and being fixedly connected with and being integral with described substrate 1 through adhesives, and described the second embedding pin piece 5 is made into integration and is positioned at the notch top of dovetail groove 1-1 with substrate 1.Certainly, described the second embedding pin piece 5 can be also Split type structure with substrate 1.
As further improvement of the utility model, as shown in Figure 3,4, in the dovetail groove 1-1 of described substrate 1, be provided with at least one for storing the blind hole 6 of adhesive, the adhesives of described the first embedding pin piece 2 in being stored in described blind hole 6 is fixedly connected with and is integral with described substrate 1.Adopt such structure, can make both bondings more reliable.
In the utility model, substrate 1 and the limited block 3 of described Jacquard needle stand are preferably made by alloy material, and described the first embedding pin piece 2 is preferably made of plastics.
The utility model when mounted, the middle substrate termination 4-1-1 of portion of piezoelectric ceramic needle selecting sheet 4 is embedded in groove 5-1, the needle body of piezoelectric ceramic needle selecting sheet 4 is embedded in embedding needle tray 2-1, the sley point 4-2 of piezoelectric ceramic needle selecting sheet 4 is placed in to stopper slot 3-1 groove central authorities, then above the groove 5-1 of the second embedding pin piece 5, inject silver slurry, after solidifying, with casting glue, seal.During work, utilize the inverse piezoelectric effect of piezoelectric ceramic piece 4-3, realize the deflection transverse motion of sley point 4-2 in stopper slot 3-1.
Claims (4)
1. a warp knitting machine Jacquard needle stand, comprise substrate (1), the first embedding pin piece (2) and limited block (3), the embedding needle tray (2-1) that offers some space certain distances, is arranged in parallel on described the first embedding pin piece (2), the stopper slot (3-1) that offer some space certain distances on described limited block (3), is arranged in parallel, embedding one piezoelectric ceramic needle selecting sheet (4) in each embedding needle tray (2-1) of described the first embedding pin piece (2) and the upper corresponding stopper slot (3-1) of limited block (3); Described piezoelectric ceramic needle selecting sheet (4) comprises middle substrate (4-1), sley point (4-2) and is arranged on the piezoelectric ceramic piece (4-3) of described middle substrate (4-1) both sides, it is characterized in that: on the substrate of this Jacquard needle stand (1), be also provided with the second embedding pin piece (5), the groove (5-1) for substrate (4-1) termination portion (4-1-1) in the middle of setting-in that offer some space certain distances on described the second embedding pin piece (5), is arranged in parallel.
2. warp knitting machine Jacquard needle stand according to claim 1, it is characterized in that: the substrate of described Jacquard needle stand (1) is Split type structure with the first embedding pin piece (2), on described substrate (1), offer a dovetail groove (1-1), described the first embedding pin piece (2) is by embedding described dovetail groove (1-1) and being fixedly connected with and being integral with described substrate (1) through adhesives, and described the second embedding pin piece (5) is made into integration and is positioned at the notch top of dovetail groove (1-1) with substrate (1).
3. warp knitting machine Jacquard needle stand according to claim 2, it is characterized in that: in the dovetail groove (1-1) of described substrate (1), be provided with at least one for storing the blind hole (6) of adhesive, the adhesives of described the first embedding pin piece (2) in being stored in described blind hole (6) is fixedly connected with and is integral with described substrate (1).
4. warp knitting machine Jacquard needle stand according to claim 2, is characterized in that: the substrate of described Jacquard needle stand (1) and limited block (3) are made by alloy material, and described the first embedding pin piece (2) is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087069.8U CN203782350U (en) | 2014-02-28 | 2014-02-28 | Jacquard needle bed for warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087069.8U CN203782350U (en) | 2014-02-28 | 2014-02-28 | Jacquard needle bed for warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203782350U true CN203782350U (en) | 2014-08-20 |
Family
ID=51318555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087069.8U Expired - Fee Related CN203782350U (en) | 2014-02-28 | 2014-02-28 | Jacquard needle bed for warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203782350U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468740A (en) * | 2019-01-04 | 2019-03-15 | 福建杰嘉科技有限公司 | A kind of Jacquard structure for tricot machine |
-
2014
- 2014-02-28 CN CN201420087069.8U patent/CN203782350U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468740A (en) * | 2019-01-04 | 2019-03-15 | 福建杰嘉科技有限公司 | A kind of Jacquard structure for tricot machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20190228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |