CN204370133U - Computer jacquard curtain large circle machine - Google Patents
Computer jacquard curtain large circle machine Download PDFInfo
- Publication number
- CN204370133U CN204370133U CN201420831466.1U CN201420831466U CN204370133U CN 204370133 U CN204370133 U CN 204370133U CN 201420831466 U CN201420831466 U CN 201420831466U CN 204370133 U CN204370133 U CN 204370133U
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- Prior art keywords
- needle
- knitting needle
- cylinder
- knitting
- cam block
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- Expired - Fee Related
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Abstract
Computer jacquard curtain large circle machine, the structure of upper needle selecting device is, upper knitting needle forms three pin heels, each pin heel is facing to a upper needle cam block, and be positioned at same upper needle cam block circumferentially and form track, each upper needle cam block is all fixed on the piston rod of a cylinder, the cylinder seat of cylinder is fixed on pin and covers, in the preset hole that piston rod sleeve covers at pin, return spring is placed in the cylinder body of cylinder, return spring one suppresses on inboard wall of cylinder block, other end pressure on the piston rod; The structure of lower needle selecting device is, knitting needle is placed in lower knitting needle needle tray, and the outer upper end of knitting needle forms tops bar, and the lower end, outside of knitting needle forms gets out of a predicament or an embarrassing situation, and on the bottom of lower knitting needle is placed in and tops bar, gets out of a predicament or an embarrassing situation and is placed on lower needle cam block.It can the trail change of conputer controlled corner block in weaving process, reaches the object of being weaved Curtains Fabrics by conputer controlled, which increases the operating rate of circular knitting machine, thus adapt to high speed motion.
Description
Technical field:
The utility model relates to Circular Knitted Technology field, more specifically to a kind of computer jacquard curtain circular knitting machine.
Background technology:
As shown in Figure 1, the needle selecting device structure of existing circular knitting machine is in the same needle tray A50 of needle selection seat A5, is arranged with jacquard weave needle body A1, station pin A2, guide pin A3 and knitting needle A4 simultaneously.Needle selecting device relies on jacquard weave needle body A1 to move up and down to drive knitting needle A4 to weave different flower pattern, and the face different in the corner block A6 rotation process of dependence that moves up and down of jacquard weave needle body A1 contacts with jacquard weave needle body A1 and jacquard weave needle body A1 is moved up and down along needle tray A50.
Corner block A6 is not when coming in contact with jacquard weave needle body A1, the protruding A13 of jacquard weave needle body A1 is just in time positioned at the bottom of needle selection seat A5, staff can determine the accurate location of jacquard weave needle body A1 according to the position of protruding A13, so that the position of adjusting triangle block A6, and play positioning action.Corner block A6 makes circular-rotation, and corner block A6 is by the certain angle of the outside jack-up of jacquard weave needle body A1.
Existing circular knitting machine most electromagnetic switch A7 that adopts carries out needle selection, and electromagnetic switch A7 active force is in station pin A2, and select which knitting needle A4 to work, which knitting needle A4 does not work, thus reaches the effect of needle selection.
Its weak point is: 1, upper dials adopts knitting needle to add knitting needle, causes dials internal diameter too small, cannot adopt the close pin dials of more than 18 pins/inch;
2, the middle push jack of lower pin needle selecting device both domestic and external, 42 namely in Fig. 4 adopts swinging method, and must bend, anti-thrust plate slides into syringe, just can enter cam needle-running track simultaneously, and therefore machine run resistance is large, poor reliability, is not suitable with and runs up.
Utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of computer jacquard curtain large circle machine is provided, it can the trail change of conputer controlled corner block in weaving process, reach the object of being weaved Curtains Fabrics by conputer controlled, the Curtains Fabrics of different style can be weaved according to the control of computer, it shortens the whole height of syringe simultaneously, reduce equipment cost, economize except connecing pin, knitting needle can shorten to the half originally connecing pin and knitting needle height, make the driving better reliability of knitting needle, the operating rate of circular knitting machine can also be improved, thus adaptation high speed motion.
Technology solution of the present utility model is as follows:
Computer jacquard curtain large circle machine, comprise needle selecting device and lower needle selecting device, upper needle selecting device and lower needle selecting device drive by motor, the structure of upper needle selecting device is, dials forms knitting needle groove, upper knitting needle is placed in knitting needle groove on this, pin lid is fixed in pin lid frame, upper knitting needle is clamped between pin lid and dials, upper knitting needle forms three pin heels, each pin heel is facing to a upper needle cam block, be positioned at same upper needle cam block circumferentially and form track, each upper needle cam block is all fixed on the piston rod of a cylinder, the cylinder seat of cylinder is fixed on pin and covers, in the preset hole that piston rod sleeve covers at pin, return spring is placed in the cylinder body of cylinder, return spring one suppresses on inboard wall of cylinder block, other end pressure on the piston rod,
The structure of lower needle selecting device is, shaping or be fixed with lower knitting needle needle tray on syringe, lower knitting needle is placed in this lower knitting needle needle tray, knitting needle is placed in lower knitting needle needle tray, the outer upper end of knitting needle forms tops bar, the lower end, outside of knitting needle forms gets out of a predicament or an embarrassing situation, and on the bottom of lower knitting needle is placed in and tops bar, gets out of a predicament or an embarrassing situation and is placed on lower needle cam block.
Several lower needle cam blocks described are circular layout in the bottom of lower knitting needle centered by the center of circle of syringe, and lower needle cam block is arranged in large circle machine frame, and pin lid frame is arranged in large circle machine frame.
Described upper needle cam block is fixed by screws on the piston rod of cylinder.
The beneficial effects of the utility model are:
It can the trail change of conputer controlled corner block in weaving process, reach the object of being weaved Curtains Fabrics by conputer controlled, the Curtains Fabrics of different style can be weaved according to the control of computer, it shortens the whole height of syringe simultaneously, reducing equipment cost, economizing except connecing pin, knitting needle can shorten to the half originally connecing pin and knitting needle height, make the driving better reliability of knitting needle, the operating rate of circular knitting machine can also be improved, thus adapt to high speed motion.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of prior art;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of upper needle selecting device;
Fig. 4 is the structural representation of lower needle selecting device.
In figure: 1, upper needle selecting device; 2, lower needle selecting device; 3, pin lid; 4, pin lid frame; 5, lower needle cam block; 6, large circle machine frame.
Detailed description of the invention:
Embodiment: see shown in Fig. 2 to 4, computer jacquard curtain large circle machine, comprise needle selecting device 1 and lower needle selecting device 2, upper needle selecting device 1 and lower needle selecting device 2 drive by motor, the structure of upper needle selecting device 1 is, dials 11 forms knitting needle groove 111, upper knitting needle 12 is placed in knitting needle groove 111 on this, pin lid 3 is fixed in pin lid frame 4, upper knitting needle 12 is clamped between pin lid 3 and dials 11, upper knitting needle 12 forms three pin heels 121, each pin heel 121 is facing to a upper needle cam block 13, be positioned at same upper needle cam block 13 circumferentially and form track, each upper needle cam block 13 is all fixed on the piston rod 141 of a cylinder 14, the cylinder seat 142 of cylinder 14 is fixed on pin lid 3, in the preset hole of piston rod 141 sleeve on pin lid 3, return spring 15 is placed in the cylinder body of cylinder 14, return spring 15 1 suppresses on inboard wall of cylinder block, the other end is pressed on piston rod 141,
The structure of lower needle selecting device 2 is, shaping or be fixed with lower knitting needle needle tray 211 on syringe 21, lower knitting needle 22 is placed in this lower knitting needle needle tray 211, knitting needle 23 is placed in lower knitting needle needle tray 211, the outer upper end of knitting needle 23 forms tops bar 231, the lower end, outside of knitting needle 23 forms gets out of a predicament or an embarrassing situation 232, and the bottom of lower knitting needle 22 is placed in tops bar on 231, gets out of a predicament or an embarrassing situation 232 to be placed on lower needle cam block 5.
Several lower needle cam blocks 5 described are circular layout in the bottom of lower knitting needle 22 centered by the center of circle of syringe 21, and lower needle cam block 5 is arranged in large circle machine frame 6, and pin lid frame 4 is arranged in large circle machine frame 6.
Operation principle: compared with prior art, upper needle selecting device 1 of the present utility model does not use knitting needle, but directly adopt upper needle cam block 13 to drive upper knitting needle 12, can improve the operating rate of upper knitting needle like this, on the three circle track Direct driver simultaneously utilizing upper needle cam block 13 to be formed, knitting needle 12 works.
Its lower needle selecting device 2, directly adopts and makes the lower knitting needle 22 of knitting needle 23 driving, improve actuating speed equally, and make it weave Curtains Fabrics speed sooner, efficiency is higher.
As shown in Figure 3, pin lid 3 rotates in the course of the work, in pin lid 3 rotation process, only allow a pin heel 121 on knitting needle 12 with wherein one enclose needle cam block 13 and contact, cylinder 14 allows needle cam block 13 constantly be elevated, thus knitting needle 12 is contacted with the upper needle cam block 13 on different circle, so can weave multiple flower pattern.Cylinder 14 is by conputer controlled simultaneously, and the computer automation that just can realize flower pattern controls.
As shown in Figure 4, syringe 21 contacts with lower needle cam block 5 at rotation process, lower needle cam block 5 can be fixed corner block, also can be the corner block driven by cylinder, so lower knitting needle 22 just can produce different movement locus on lower knitting cam block 5, so can conveniently weave different flower pattern.
Great advantage of the present utility model to improve weaving speed, improves weaving efficiency.
Return spring 15 in Fig. 3 can make needle cam block 13 Rapid reset.
Claims (3)
1. computer jacquard curtain large circle machine, comprise needle selecting device (1) and lower needle selecting device (2), upper needle selecting device (1) and lower needle selecting device (2) drive by motor, it is characterized in that: the structure of upper needle selecting device (1) is, dials (11) forms knitting needle groove (111), upper knitting needle (12) is placed in knitting needle groove (111) on this, pin lid (3) is fixed in pin lid frame (4), upper knitting needle (12) is clamped between pin lid (3) and dials (11), upper knitting needle (12) forms three pins heel (121), each pin heel (121) is facing to a upper needle cam block (13), be positioned at same upper needle cam block (13) circumferentially and form track, each upper needle cam block (13) is all fixed on the piston rod (141) of a cylinder (14), the cylinder seat (142) of cylinder (14) is fixed on pin lid (3), in the preset hole of piston rod (141) sleeve on pin lid (3), return spring (15) is placed in the cylinder body of cylinder (14), return spring (15) one suppresses on inboard wall of cylinder block, the other end is pressed on piston rod (141),
The structure of lower needle selecting device (2) is, syringe (21) is gone up shaping or is fixed with lower knitting needle needle tray (211), lower knitting needle (22) is placed in this lower knitting needle needle tray (211), knitting needle (23) is placed in lower knitting needle needle tray (211), the outer upper end of knitting needle (23) forms top bar (231), the lower end, outside of knitting needle (23) forms get out of a predicament or an embarrassing situation (232), the bottom of lower knitting needle (22) is placed in tops bar on (231), and get out of a predicament or an embarrassing situation (232) are placed on lower needle cam block (5).
2. computer jacquard curtain large circle machine according to claim 1, it is characterized in that: several lower needle cam blocks (5) are circular layout in the bottom of lower knitting needle (22) centered by the center of circle of syringe (21), lower needle cam block (5) is arranged in large circle machine frame (6), and pin lid frame (4) is arranged in large circle machine frame (6).
3. computer jacquard curtain large circle machine according to claim 1, is characterized in that: upper needle cam block (13) is fixed by screws on the piston rod (141) of cylinder (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831466.1U CN204370133U (en) | 2014-12-24 | 2014-12-24 | Computer jacquard curtain large circle machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831466.1U CN204370133U (en) | 2014-12-24 | 2014-12-24 | Computer jacquard curtain large circle machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204370133U true CN204370133U (en) | 2015-06-03 |
Family
ID=53326366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831466.1U Expired - Fee Related CN204370133U (en) | 2014-12-24 | 2014-12-24 | Computer jacquard curtain large circle machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204370133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499179A (en) * | 2014-12-24 | 2015-04-08 | 湖州新创丝织品有限公司 | Circular knitting machine for computerized jacquard curtains |
-
2014
- 2014-12-24 CN CN201420831466.1U patent/CN204370133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499179A (en) * | 2014-12-24 | 2015-04-08 | 湖州新创丝织品有限公司 | Circular knitting machine for computerized jacquard curtains |
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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: 20150603 Termination date: 20151224 |
|
| EXPY | Termination of patent right or utility model |