CN204589500U - A kind of circular knitting machine loop selection mechanism - Google Patents
A kind of circular knitting machine loop selection mechanism Download PDFInfo
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- CN204589500U CN204589500U CN201520307241.0U CN201520307241U CN204589500U CN 204589500 U CN204589500 U CN 204589500U CN 201520307241 U CN201520307241 U CN 201520307241U CN 204589500 U CN204589500 U CN 204589500U
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Abstract
A kind of circular knitting machine loop selection mechanism, belong to Knitting Machinery field, comprise pedestal, braid assembly, selecting needle assembly and air control unit, braid assembly comprises knitting needle, fixing needle cam, thimble trigonometric sum rise cam, fixing needle cam is fixedly installed on pedestal leading flank, rise cam is positioned at below fixing needle cam, rise cam is installed, fix and form knitting needle raise track between needle cam downside and rise cam upper side, selecting needle assembly comprises pattern bit, pattern bit fixed triangle and pattern bit bolt cam, pattern bit fixed triangle is fixed on below thimble trigonometric sum rise cam, pattern bit raise track is formed between pattern bit fixed triangle downside and pattern bit bolt cam upper side, air control unit comprises needle cam Pneumatic assembly, pattern bit triangle Pneumatic assembly and mount pad, mount pad is fixedly installed on pedestal trailing flank, needle cam Pneumatic assembly is connected with rise cam, pattern bit triangle Pneumatic assembly and pattern bit triangle joint.
Description
Technical field
The utility model belongs to Knitting Machinery field, especially relevant with circular knitting machine loop selection mechanism.
Background technology
The loop selection mechanism of circular knitting machine generally comprises knitting needle, needle cam and needle selecting system.Traditional loop selection mechanism generally adopts mechanical needle selecting system, as piece-picking type, perpendicular drum-type needle selecting system, these needle selecting systems by needle selection information storage on relevant mechanical part, whether the rising of intermediate is controlled by mechanical method, ability and the flower pattern size of needle selection are restricted, and the mechanism of needle selecting system is complicated, the workload changing needle selection information is very large; Present loop selection mechanism major part uses electronically controlled needle selecting system, as electromagnetic needle selection system, piezoelectric ceramic needle selecting system etc., the needle selection information storage of these needle selecting systems in a computer, whether the rising of intermediate is controlled by electromagnetic method, needle selection information can be changed fast and accurately, flower pattern size is unrestricted, but the price of these needle selecting systems is higher, is not suitable for the loop selection mechanism that some costs are lower, needle selection Capability Requirement is not high.
For the circular knitting machine of some braiding particular web, the needle selection of its loop selection mechanism requires it is fixing, uses the needle selecting system mechanism too complex of jacquard weave formula, and the workload changing needle selection information is very large.If use its price of needle selecting system of electromagnetic type higher, add the cost of machinery, and the performance of slide cam selector can not get sufficient utilization, causes waste.Little circular knitting machine is changed for braiding particular web or flower pattern, needs a kind of loop selection mechanism with needle selecting system between mechanical type and electromagnetic type.
Utility model content
The purpose of this utility model is intended to overcome existing defect, provides a kind of lower-cost circular knitting machine loop selection mechanism.
For this reason, the utility model is by the following technical solutions: a kind of circular knitting machine loop selection mechanism, it is characterized in that, described loop selection mechanism comprises pedestal, braid assembly, selecting needle assembly and air control unit, described braid assembly comprises knitting needle, fixing needle cam, thimble trigonometric sum rise cam, knitting needle is arranged in order on syringe, fixing needle cam is fixedly installed on described pedestal leading flank, rise cam is positioned at below described fixing needle cam, rise cam activity is installed, knitting needle raise track is formed between the downside of fixing needle cam and the upper side of rise cam, described selecting needle assembly comprises pattern bit, pattern bit fixed triangle and pattern bit bolt cam, be positioned at below knitting needle in the needle tray that pattern bit is plugged in syringe, pattern bit fixed triangle to be fixedly installed on described pedestal leading flank and to be positioned at below described thimble trigonometric sum rise cam, described pattern bit bolt cam is movably installed in below described pattern bit fixed triangle, pattern bit raise track is formed between the downside of pattern bit fixed triangle and the upper side of described pattern bit bolt cam, described air control unit comprises needle cam Pneumatic assembly, pattern bit triangle Pneumatic assembly and mount pad, mount pad is fixedly installed on described pedestal trailing flank, needle cam Pneumatic assembly is corresponding with described needle cam module position and drive with described rise cam and be connected, driving rise cam seesaws, the corresponding pattern bit triangle Pneumatic assembly described in of selecting needle assembly described in each, described pattern bit triangle Pneumatic assembly drives with described pattern bit bolt cam and is connected, pattern bit bolt cam is driven to seesaw.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristic.
Described needle cam Pneumatic assembly comprises the first cylinder block assembly, first gas-tpe fitting and the first push rod, described mount pad is provided with the first installation cavity, the first described cylinder block assembly is flush-mounted in the first described installation cavity, first push rod one end is connected with the piston in described first cylinder block assembly, through through hole before and after described pedestal is provided with is also corresponding with described knitting needle bolt cam, the first described push rod other end is connected with described knitting needle bolt cam through this through hole, first gas-tpe fitting one end to be arranged on described mount pad and to be communicated with the first described installation cavity, the first gas-tpe fitting other end is communicated with source of the gas.
Further, the first described gas-tpe fitting is provided with two, can carry out two-stage promotion to described knitting needle bolt cam.
Described pattern bit triangle Pneumatic assembly comprises the second cylinder block assembly, second gas-tpe fitting and the second push rod, described mount pad is provided with the second installation cavity, the second described cylinder block assembly is flush-mounted in the second described installation cavity, second push rod one end is connected with the piston in described second cylinder block assembly, through through hole before and after described pedestal is provided with is also corresponding with described pattern bit bolt cam, the second described push rod other end is connected with described pattern bit bolt cam through this through hole, second gas-tpe fitting one end to be arranged on described mount pad and to be communicated with the second described installation cavity, the second gas-tpe fitting other end is communicated with source of the gas.
Further, the second described gas-tpe fitting is provided with two, can carry out two-stage promotion to described knitting needle bolt cam.
Described selecting needle assembly is provided with three, is arranged in order and is arranged at below described knitting needle, and described pattern bit correspondence is provided with three and is arranged in order on syringe and is positioned at below described knitting needle, and pattern bit is provided with high heel pattern bit and low heel pattern bit.
Described loop selection mechanism also comprises cover plate, and cover plate mounts cover in described mount pad trailing flank, makes pedestal, mount pad and cover plate form one and closes entirety.
The utility model can reach following beneficial effect: by arranging many pieces of pattern bits below knitting needle, and pass through the two level wiper of pneumatic control pattern bit bolt cam, meet braiding particular web or flower pattern changes the loop selection requirement of little circular knitting machine, and mechanism is simple, deployment cost is lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is exploded perspective view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As depicted in figs. 1 and 2, the utility model comprises pedestal 1, braid assembly, selecting needle assembly, air control unit and cover plate 3, described braid assembly comprises knitting needle 7, fixing needle cam 6, thimble triangle 5 and rise cam 8, knitting needle 7 is along the circumferential direction evenly arranged in order on the needle tray of syringe, fixing needle cam 6 is fixedly installed on described pedestal 1 leading flank, rise cam 8 is positioned at below described fixing needle cam 6, rise cam 8 activity is installed, knitting needle raise track is formed between the downside of fixing needle cam 6 and the upper side of rise cam 8, described selecting needle assembly is provided with three, be arranged in order and be arranged at below described knitting needle, described selecting needle assembly comprises pattern bit 9, pattern bit fixed triangle 10 and pattern bit bolt cam 11, described pattern bit 9 correspondence is provided with three and is arranged in order on syringe and is positioned at below described knitting needle 7, pattern bit 9 is provided with high heel pattern bit and low heel pattern bit, can require to carry out various ways arrangement according to different needle selection, pattern bit fixed triangle 10 to be fixedly installed on described pedestal 1 leading flank and to be positioned at below described thimble triangle 5 and rise cam 8, described pattern bit bolt cam 11 is movably installed in below described pattern bit fixed triangle 10, pattern bit raise track is formed between the downside of pattern bit fixed triangle 10 and the upper side of described pattern bit bolt cam 11, described air control unit comprises needle cam Pneumatic assembly, pattern bit triangle Pneumatic assembly and mount pad 2, mount pad 2 is fixedly installed on described pedestal 1 trailing flank, needle cam Pneumatic assembly is corresponding with described needle cam module position and drive with described rise cam 8 and be connected, rise cam 8 is driven to seesaw, the corresponding pattern bit triangle Pneumatic assembly described in of selecting needle assembly described in each, described pattern bit triangle Pneumatic assembly drives with described pattern bit bolt cam 11 and is connected, rise cam 8 is driven to seesaw, described needle cam Pneumatic assembly comprises the first cylinder block assembly, first gas-tpe fitting 4 and the first push rod 13, described mount pad 2 is provided with the first installation cavity, the first described cylinder block assembly is flush-mounted in the first described installation cavity, first push rod 13 one end is connected with the piston in described first cylinder block assembly, through through hole before and after described pedestal 1 is provided with is also corresponding with described knitting needle bolt cam, first described push rod 13 other end is connected with described knitting needle bolt cam through this through hole, first gas-tpe fitting 4 one end to be arranged on described mount pad 2 and to be communicated with the first described installation cavity, first gas-tpe fitting 4 other end is communicated with source of the gas, the first described gas-tpe fitting 4 is provided with two, two-stage promotion can be carried out to described knitting needle bolt cam, corresponding promotion high heel pattern bit and low heel pattern bit respectively, described pattern bit triangle Pneumatic assembly quantity and position several selecting needle assemblies all with described are corresponding, described pattern bit triangle Pneumatic assembly drives with described pattern bit triangle and is connected, pattern bit triangle is driven to seesaw, described pattern bit triangle Pneumatic assembly comprises the second cylinder block assembly 14, second gas-tpe fitting 12 and the second push rod 15, described mount pad 2 is provided with the second installation cavity, the second described cylinder block assembly 14 is flush-mounted in the second described installation cavity, second push rod 15 one end is connected with the piston in described second cylinder block assembly 15, through through hole before and after described pedestal 1 is provided with is also corresponding with described pattern bit bolt cam 11, second described push rod 15 other end is connected with described pattern bit bolt cam 11 through this through hole, second gas-tpe fitting 12 one end to be arranged on described mount pad 2 and to be communicated with the second described installation cavity, second gas-tpe fitting 12 other end is communicated with source of the gas, the second described gas-tpe fitting 12 is provided with two, two-stage promotion can be carried out to described knitting needle bolt cam, corresponding promotion high heel pattern bit and low heel pattern bit respectively, described cover plate 3 mounts cover in described mount pad 2 trailing flank, make pedestal 1, mount pad 2 and cover plate 3 form one and close entirety.
Claims (7)
1. a circular knitting machine loop selection mechanism, it is characterized in that: described loop selection mechanism comprises pedestal, braid assembly, selecting needle assembly and air control unit, described braid assembly comprises knitting needle, fixing needle cam, thimble trigonometric sum rise cam, knitting needle is arranged in order on syringe, fixing needle cam is fixedly installed on described pedestal leading flank, rise cam is positioned at below described fixing needle cam, rise cam activity is installed, knitting needle raise track is formed between the downside of fixing needle cam and the upper side of rise cam, described selecting needle assembly comprises pattern bit, pattern bit fixed triangle and pattern bit bolt cam, be positioned at below knitting needle in the needle tray that pattern bit is plugged in syringe, pattern bit fixed triangle to be fixedly installed on described pedestal leading flank and to be positioned at below described thimble trigonometric sum rise cam, described pattern bit bolt cam is movably installed in below described pattern bit fixed triangle, pattern bit raise track is formed between the downside of pattern bit fixed triangle and the upper side of described pattern bit bolt cam, described air control unit comprises needle cam Pneumatic assembly, pattern bit triangle Pneumatic assembly and mount pad, mount pad is fixedly installed on described pedestal trailing flank, needle cam Pneumatic assembly is corresponding with described needle cam module position and drive with described rise cam and be connected, driving rise cam seesaws, the corresponding pattern bit triangle Pneumatic assembly described in of selecting needle assembly described in each, described pattern bit triangle Pneumatic assembly drives with described pattern bit bolt cam and is connected.
2. a kind of circular knitting machine loop selection mechanism according to claim 1, it is characterized in that: described needle cam Pneumatic assembly comprises the first cylinder block assembly, first gas-tpe fitting and the first push rod, described mount pad is provided with the first installation cavity, the first described cylinder block assembly is flush-mounted in the first described installation cavity, first push rod one end is connected with the piston in described first cylinder block assembly, through through hole before and after described pedestal is provided with is also corresponding with described knitting needle bolt cam, the first described push rod other end is connected with described knitting needle bolt cam through this through hole, first gas-tpe fitting one end to be arranged on described mount pad and to be communicated with the first described installation cavity, the first gas-tpe fitting other end is communicated with source of the gas.
3. a kind of circular knitting machine loop selection mechanism according to claim 2, is characterized in that: the first described gas-tpe fitting is provided with two.
4. a kind of circular knitting machine loop selection mechanism according to claim 1 or 2 or 3, it is characterized in that: described pattern bit triangle Pneumatic assembly comprises the second cylinder block assembly, second gas-tpe fitting and the second push rod, described mount pad is provided with the second installation cavity, the second described cylinder block assembly is flush-mounted in the second described installation cavity, second push rod one end is connected with the piston in described second cylinder block assembly, through through hole before and after described pedestal is provided with is also corresponding with described pattern bit bolt cam, the second described push rod other end is connected with described pattern bit bolt cam through this through hole, second gas-tpe fitting one end to be arranged on described mount pad and to be communicated with the second described installation cavity, the second gas-tpe fitting other end is communicated with source of the gas.
5. a kind of circular knitting machine loop selection mechanism according to claim 4, is characterized in that: the second described gas-tpe fitting is provided with two.
6. a kind of circular knitting machine loop selection mechanism according to claim 5, it is characterized in that: described selecting needle assembly is provided with three, be arranged in order and be arranged at below described knitting needle, described pattern bit correspondence is provided with three and is arranged in order on syringe and is positioned at below described knitting needle, and pattern bit is provided with high heel pattern bit and low heel pattern bit.
7. a kind of circular knitting machine loop selection mechanism according to claim 6, it is characterized in that: described loop selection mechanism also comprises cover plate, cover plate mounts cover in described mount pad trailing flank, makes pedestal, mount pad and cover plate form one and closes entirety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307241.0U CN204589500U (en) | 2015-05-13 | 2015-05-13 | A kind of circular knitting machine loop selection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520307241.0U CN204589500U (en) | 2015-05-13 | 2015-05-13 | A kind of circular knitting machine loop selection mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN204589500U true CN204589500U (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520307241.0U Active CN204589500U (en) | 2015-05-13 | 2015-05-13 | A kind of circular knitting machine loop selection mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568537A (en) * | 2016-02-26 | 2016-05-11 | 福建祥锦实业有限公司 | Loop formation device of circular knitting machine |
| CN108893847A (en) * | 2018-08-08 | 2018-11-27 | 清远万家丽针织印染有限公司 | A kind of weaving method of the jacquard weave facecloth of cross-shaped |
| CN109853119A (en) * | 2019-03-12 | 2019-06-07 | 绍兴贵能针纺有限公司 | A kind of dual-purpose jacquard cam mechanism |
-
2015
- 2015-05-13 CN CN201520307241.0U patent/CN204589500U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568537A (en) * | 2016-02-26 | 2016-05-11 | 福建祥锦实业有限公司 | Loop formation device of circular knitting machine |
| CN108893847A (en) * | 2018-08-08 | 2018-11-27 | 清远万家丽针织印染有限公司 | A kind of weaving method of the jacquard weave facecloth of cross-shaped |
| CN109853119A (en) * | 2019-03-12 | 2019-06-07 | 绍兴贵能针纺有限公司 | A kind of dual-purpose jacquard cam mechanism |
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| C14 | Grant of patent or utility model | ||
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