CN101994206A - Density adjusting device of computer silk stockings machine - Google Patents
Density adjusting device of computer silk stockings machine Download PDFInfo
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- CN101994206A CN101994206A CN 201010574976 CN201010574976A CN101994206A CN 101994206 A CN101994206 A CN 101994206A CN 201010574976 CN201010574976 CN 201010574976 CN 201010574976 A CN201010574976 A CN 201010574976A CN 101994206 A CN101994206 A CN 101994206A
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Abstract
The invention discloses a density adjusting device of a computer silk stockings machine, which comprises a density triangular seat, a base cylinder and the front frame of the cylinder, wherein the density triangular seat is connected with a density triangular base in a sliding mode; the density triangular base is connected with a triangular sliding block in a sliding mode; the triangular sliding block is provided with a needle pressing triangle and a needle raising triangle; a full-position piston and a semi-position piston are arranged in the base cylinder and are used for respectively pushing the density triangular base to move forwards corresponding to the density triangular seat; a motor, an adjusting cam and a density cam are fixed on the density triangular base; the adjusting cam is coaxially connected with the motor and is abutted against one side of the rear end of the density cam; the front end of the density cam passes through the density triangular base and is matched with the triangular sliding block in a sliding mode; and the front frame of the cylinder is connected with the density triangular base and is provided with a motor frame piston abutted against the other side of the rear end of the density cam. The density adjusting device has the capability of realizing multichannel combined knitting, no gap density adjustment and more stable density control on the density.
Description
Technical field
The invention belongs to the Knitting Machinery field, relate in particular to a kind of density regulating apparatus of computer silk stocking machine.
Background technology
The 21 century of following the fashion, silk stocking become the important symbol of fashion and trend, that a pair of integrates is comfortable, the knitting property of equipment is required is very high to the silk stocking of aesthetic feeling, particularly to the adjusting of density, China's existing equipment is by unidirectional cam to the adjusting of density, and have only an operating position, the gap is big, response speed is slow, can't satisfy market-oriented demand.
Summary of the invention
The objective of the invention is provides a kind of density regulating apparatus of computer silk stocking machine in order to solve prior art to the problem that the gap is big, response speed is slow that Auto-regulating System of Density of Heavy Medium exists.
For this reason, the technical solution adopted in the present invention is: the density regulating apparatus of computer silk stocking machine, comprise density triangular seat, density triangular base and cam block, the density triangular seat slides with the density triangular base and links to each other, the density triangular base slides with cam block and links to each other, and also has depressing cam and rise cam on the cam block; It is characterized in that: it also comprises a base cylinder and cylinder side arm, and the base cylinder links to each other with the density triangular seat, is provided with one a complete piston and a subluxation piston in the base cylinder, promotes the density triangular base respectively and moves forward with respect to the density triangular seat; Be provided with back-moving spring between described density triangular base and the density triangular seat; Be fixed with a motor, an adjustment cam and a density cam on the described density triangular base, adjustment cam links to each other with motor coaxle, and inconsistent with a side of density cam rear end; The front end of density cam passes the density triangular base, is slidingly matched with cam block; Described cylinder side arm links to each other with the density triangular base, and the cylinder side arm is provided with a motor frame piston, and is inconsistent with the opposite side of density cam rear end.
The both sides, top of described density triangular base are respectively equipped with one first limited screw and one second limited screw, match with described cam block.
Also be provided with one the 3rd limited screw on the described cam block; Also be provided with a homalocephalus piston on the described density triangular base, the movement locus of the movement locus of this homalocephalus piston and above-mentioned the 3rd limited screw intersects.
Adopt technique scheme, the operation principle that the present invention carries out Auto-regulating System of Density of Heavy Medium is such: when machine startup, solenoid control is to motor frame piston input air pressure, pushing motor frame piston is moved to the left, and to overcome adjustment cam to density action of cam power, the rear end of density cam is turned left around fulcrum, driving its front end rotates around fulcrum, act on the cam block, make cam block, drive depressing cam and rise cam then to lower slider to lower slider.When stopping by solenoid control behind motor frame piston input air pressure, motor just can obtain a pulse signal, drive is rotated with its coaxial adjustment cam that links to each other, to overcome motor frame piston action power on the density cam, the density cam is turned right around fulcrum, drive its front end and upwards rotate, act on the cam block around fulcrum, cam block is upwards slided, drive depressing cam and rise cam then and upwards slide.The present invention utilizes cam block and the depressing cam that has and rise cam thereof to move repeatedly up and down, thereby the drive knitting needle moves up and down and forms the coil that varies in size, and when motion the knitting needle stitch be arranged in the track that takes the needle that depressing cam and rise cam form, to regulate the density of fabric.
The present invention is because the both sides, vertical plane top of described density triangular base are respectively equipped with one first limited screw and one second limited screw, thereby limit the extreme higher position that cam block moves up by first limited screw, be used to limit the extreme lower position that cam block moves down by second limited screw, to guarantee the present invention's stability when carrying out Auto-regulating System of Density of Heavy Medium.Yet, in order to reach radial density is significantly changed the effect of regulating, also be provided with one the 3rd limited screw on the cam block; When needs carry out when spacing with the 3rd limited screw, then can pass through the control of the big flow solenoid valve on the cylinder side arm to homalocephalus piston input air pressure, promoting the homalocephalus piston forward moves, the end of homalocephalus piston and the movement locus of the 3rd limited screw are intersected, at this moment, the 3rd limited screw can realize that the extreme higher position that cam block is moved up carries out spacingly, and it is spacing still to adopt second limited screw to carry out to the extreme lower position that cam block moves down; When not needing the 3rd limited screw to carry out when spacing, big flow solenoid valve stops to homalocephalus piston input air pressure, and the homalocephalus piston just can reset by the homalocephalus spring that is provided with between itself and density triangular base.
The present invention also has full position and two kinds of operating positions of subluxation, to realize that the density triangular assembly enters or the function of the position of deactivating, its operation principle is such: in the described base cylinder with the corresponding subluxation pressure channel of subluxation piston according to the solenoid control input air pressure, promote the subluxation piston action on the density triangular base, the density triangular assembly that makes the density triangular base and have moves forward to subluxation with respect to the density triangular seat, and this subluxation can carry out spacing adjusting by the back-up ring that has on the subluxation piston; Simultaneously, the corresponding full position of piston, in the described base cylinder and full position pressure channel is according to the solenoid control input air pressure, promote full position piston action on the density triangular base, make the density triangular base and the density triangular assembly that has moves forward to full position with respect to the density triangular seat; Above-mentioned density triangular base and the density triangular assembly that has thereof all can reset by the back-moving spring that is provided with between density triangular base and density triangular seat after being pushed to subluxation and full position.
All default order that cooperatively interact of each inter-module of the present invention controlled, and when not by the intended trajectory operation in default the order or for off working state, generation abnormal conditions, machine is realized the parking of reporting to the police by the interior warning device of establishing, and machine is had defencive function.
Compared with prior art, the present invention can realize the multichannel combined knitting, and gap density is regulated continuously, and is more stable to the density control of density; Also improved the quality of producing socks greatly, satisfied the diversified requirement of people socks product quality.
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is the main partial sectional view of looking of the present invention.
Fig. 4 is a backsight partial sectional view of the present invention.
Fig. 5 is a density triangular modular construction schematic diagram.
Fig. 6 is a density cam syndeton schematic diagram.
Fig. 7 overlooks partial sectional view for the present invention.
The specific embodiment
Below in conjunction with drawings and Examples to further detailed explanation of the present invention.
Referring to accompanying drawing.Present embodiment comprises the density regulating apparatus of computer silk stocking machine, comprise density triangular seat 7, density triangular base 9 and cam block 8, density triangular seat 7 slides with density triangular base 9 and links to each other, density triangular base 7 links to each other with cam block slip 8, also has depressing cam 11 and rise cam 12 on the cam block 8; It also comprises a base cylinder 24 and cylinder side arm 2, and base cylinder 24 links to each other with density triangular seat 7, is provided with one a complete piston 25 and a subluxation piston 18 in the base cylinder 24, promotes density triangular base 9 respectively and moves forward with respect to density triangular seat 7; Be provided with back-moving spring between described density triangular base 9 and the density triangular seat 7; Be fixed with a motor 14, an adjustment cam 1 and a density cam 5 on the described density triangular base 9, adjustment cam 1 and 14 coaxial linking to each other of motor, and inconsistent with a side of density cam 5 rear ends; The front end of density cam 5 passes density triangular base 9, is slidingly matched with cam block 8; Described cylinder side arm 2 links to each other with density triangular base 9, and cylinder side arm 2 is provided with a motor frame piston 4, and is inconsistent with the opposite side of density cam 5 rear ends.
The both sides, vertical plane top of described density triangular base 9 are respectively equipped with one first limited screw X and one second limited screw X ＂, match with described cam block 8.
Also be provided with one the 3rd limited screw X ＇ on the described cam block 8; Also be provided with a homalocephalus piston 10 on the described density triangular base 9, the movement locus of the movement locus of this homalocephalus piston 10 and above-mentioned the 3rd limited screw X ＇ intersects.
Adopt technique scheme, the operation principle that present embodiment carries out Auto-regulating System of Density of Heavy Medium is such: when machine startup, by solenoid control to motor frame piston 4 input air pressures, pushing motor frame piston 4 moves to c point position by c ＇ point left, to overcome the active force of 1 pair of density cam 5 of adjustment cam, make the rear end of density cam 5 turn to b point position by b ＇ point left around fulcrum o ＇, and drive its front end and turn to d ＇ point position by the d point downwards around fulcrum o ＇, act on the cam block 8, make cam block 8 to lower slider, drive depressing cam 11 and rise cam 12 then to lower slider.When stopping by solenoid control behind motor frame piston 4 input air pressures, motor 14 just can obtain a pulse signal, drive turns to a ＇ point position around fulcrum o by a point with its coaxial adjustment cam that links to each other 1, act on power on the density cam 5 to overcome motor frame piston 4, make density cam 5 rotate b ＇ point position by the b point to the right around fulcrum o ＇, drive its front end and upwards turn to d point position by d ＇ point around fulcrum o ＇, act on the cam block 8, cam block 8 is upwards slided, drive depressing cam 11 and upwards slip of rise cam 12 then.Present embodiment utilizes cam block 8 and the depressing cam 11 that has and rise cam 12 move up and down repeatedly, thereby the drive knitting needle moves up and down and forms the coil that varies in size, and when motion the knitting needle stitch be arranged in the track that takes the needle that depressing cam 11 and rise cam 12 form, to regulate the density of fabric.
Present embodiment is because the both sides, top of described density triangular base 9 are respectively equipped with one first limited screw X and one second limited screw X ＂, thereby limit the extreme higher position that cam block 8 moves up by the first limited screw X, be used to limit the extreme lower position that cam block 8 moves down by the second limited screw X ＂, to guarantee present embodiment stability when carrying out Auto-regulating System of Density of Heavy Medium.Yet, in order to reach radial density is significantly changed the effect of regulating, also be provided with one the 3rd limited screw X ＇ on the cam block 8; When needs carry out when spacing with the 3rd limited screw X ＇, then can pass through the control of the big flow solenoid valve 29 on the cylinder side arm 2 to homalocephalus piston 10 input air pressures, promoting homalocephalus piston 10 moves forward, the end of homalocephalus piston 10 and the movement locus of the 3rd limited screw X ＇ are intersected, at this moment, the 3rd limited screw X ＇ can realize that the extreme higher position that cam block 8 is moved up carries out spacingly, and still adopts the second limited screw X ＂ to carry out spacing to the extreme lower position that cam block 8 moves down; When not needing the 3rd limited screw X ＇ to carry out when spacing, big flow solenoid valve 29 stops to homalocephalus piston 10 input air pressures, and homalocephalus piston 10 just can reset by the homalocephalus spring 16 that itself and 9 of density triangular bases are provided with.
Present embodiment also has full position and two kinds of operating positions of subluxation, to realize that the density triangular assembly enters or the function of the position of deactivating, its operation principle is such: in the described base cylinder 24 with subluxation piston 18 corresponding subluxation pressure channels according to the solenoid control input air pressure, the plug-in strip pin 20 that is provided with flat spring 21 with cover in the promotion subluxation pressure channel acts on the subluxation piston 18, subluxation piston 18 is moved forward act on the density triangular base 9, then the density triangular assembly that promotes density triangular base 9 and have moves forward to subluxation with respect to density triangular seat 7, and this subluxation can carry out spacing adjusting by the back-up ring 19 that has on the subluxation piston 18; Simultaneously, piston 25 corresponding full position pressure channels in the described base cylinder 2 and full position are according to the solenoid control input air pressure, the long push rod 27 of the belt length spring 28 that the full position of promotion pressure channel is provided with acts on the piston 25 of full position, make full position piston 25 be advanced through its round end push rod spring 23 that has and round end push rod 22 acts on the density triangular base 9, promote density triangular base 9 then and the density triangular assembly that has moves forward to full position with respect to density triangular seat 7.Above-mentioned density triangular base 9 and the density triangular assembly that has thereof all can reset by density triangular base 9 and 7 back-moving springs that are provided with of density triangular seat after being pushed to subluxation and full position.
The all default order that cooperatively interacts of each inter-module of present embodiment is controlled; when not by the intended trajectory operation in the default order or for off working state, generation abnormal conditions; machine is realized the parking of reporting to the police by the interior warning device of establishing, and machine is had defencive function.
Claims (3)
1. the density regulating apparatus of computer silk stocking machine, comprise density triangular seat, density triangular base and cam block, the density triangular seat slides with the density triangular base and links to each other, and the density triangular base slides with cam block and links to each other, and also has depressing cam and rise cam on the cam block; It is characterized in that: it also comprises a base cylinder and cylinder side arm, and the base cylinder links to each other with the density triangular seat, is provided with one a complete piston and a subluxation piston in the base cylinder, promotes the density triangular base respectively and moves forward with respect to the density triangular seat; Be provided with back-moving spring between described density triangular base and the density triangular seat; Be fixed with a motor, an adjustment cam and a density cam on the described density triangular base, adjustment cam links to each other with motor coaxle, and inconsistent with a side of density cam rear end; The front end of density cam passes the density triangular base, is slidingly matched with cam block; Described cylinder side arm links to each other with the density triangular base, and the cylinder side arm is provided with a motor frame piston, and is inconsistent with the opposite side of density cam rear end.
2. the density regulating apparatus of computer silk stocking machine as claimed in claim 1 is characterised in that: the both sides, top of described density triangular base are respectively equipped with one first limited screw and one second limited screw, match with described cam block.
3. the density regulating apparatus of computer silk stocking machine as claimed in claim 1 is characterised in that: also be provided with one the 3rd limited screw on the described cam block; Also be provided with a homalocephalus piston on the described density triangular base, the movement locus of the movement locus of this homalocephalus piston and above-mentioned the 3rd limited screw intersects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010574976 CN101994206A (en) | 2010-12-07 | 2010-12-07 | Density adjusting device of computer silk stockings machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010574976 CN101994206A (en) | 2010-12-07 | 2010-12-07 | Density adjusting device of computer silk stockings machine |
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| CN101994206A true CN101994206A (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010574976 Pending CN101994206A (en) | 2010-12-07 | 2010-12-07 | Density adjusting device of computer silk stockings machine |
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| CN (1) | CN101994206A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102912549A (en) * | 2012-11-20 | 2013-02-06 | 宁波慈星股份有限公司 | Circular knitting machine density adjusting device with density cam mechanism |
| CN102926120A (en) * | 2012-11-20 | 2013-02-13 | 宁波慈星股份有限公司 | Density regulating device for hosiery circular knitting machine |
| CN102926121A (en) * | 2012-11-20 | 2013-02-13 | 宁波慈星股份有限公司 | Circular knitting machine density regulating device with inductive alarm mechanism |
| CN102965829A (en) * | 2012-11-28 | 2013-03-13 | 宁波慈星股份有限公司 | Movable density slide block mechanism for circular knitting machine |
| CN103485053A (en) * | 2012-06-08 | 2014-01-01 | 浙江伟焕机械制造有限公司 | Central corner angle needle-dividing knife |
| CN103696121A (en) * | 2013-12-26 | 2014-04-02 | 宁波裕人数控科技有限公司 | Switch blade alarm device applied to circular knitting machine |
| CN105908349A (en) * | 2016-06-13 | 2016-08-31 | 绍兴市越发机械制造有限公司 | Cam transmission mechanism for left-right edges and corners of hosiery machine |
| CN105908348A (en) * | 2016-06-13 | 2016-08-31 | 绍兴市越发机械制造有限公司 | Transmission device for left-right edges and corners of hosiery machine |
| CN106350937A (en) * | 2016-11-01 | 2017-01-25 | 浙江中宝针织科技有限公司 | Anti-ladder device of 4-cun six-way knitter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0348779A2 (en) * | 1988-06-30 | 1990-01-03 | MEC-MOR S.r.l. | Knitting machine with a device for adjusting the stitch density and for offsetting the stitch cam with respect to adjacent knitting cams |
| CN201648679U (en) * | 2010-03-29 | 2010-11-24 | 茅木泉 | High-speed computer patterned silk-stockings machine knitting cam control device |
-
2010
- 2010-12-07 CN CN 201010574976 patent/CN101994206A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0348779A2 (en) * | 1988-06-30 | 1990-01-03 | MEC-MOR S.r.l. | Knitting machine with a device for adjusting the stitch density and for offsetting the stitch cam with respect to adjacent knitting cams |
| CN201648679U (en) * | 2010-03-29 | 2010-11-24 | 茅木泉 | High-speed computer patterned silk-stockings machine knitting cam control device |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103485053A (en) * | 2012-06-08 | 2014-01-01 | 浙江伟焕机械制造有限公司 | Central corner angle needle-dividing knife |
| CN102912549A (en) * | 2012-11-20 | 2013-02-06 | 宁波慈星股份有限公司 | Circular knitting machine density adjusting device with density cam mechanism |
| CN102926120A (en) * | 2012-11-20 | 2013-02-13 | 宁波慈星股份有限公司 | Density regulating device for hosiery circular knitting machine |
| CN102926121A (en) * | 2012-11-20 | 2013-02-13 | 宁波慈星股份有限公司 | Circular knitting machine density regulating device with inductive alarm mechanism |
| CN102965829A (en) * | 2012-11-28 | 2013-03-13 | 宁波慈星股份有限公司 | Movable density slide block mechanism for circular knitting machine |
| CN103696121A (en) * | 2013-12-26 | 2014-04-02 | 宁波裕人数控科技有限公司 | Switch blade alarm device applied to circular knitting machine |
| CN103696121B (en) * | 2013-12-26 | 2015-07-29 | 宁波裕人数控科技有限公司 | A kind of plug-in strip warning device for circular knitting machine |
| CN105908349A (en) * | 2016-06-13 | 2016-08-31 | 绍兴市越发机械制造有限公司 | Cam transmission mechanism for left-right edges and corners of hosiery machine |
| CN105908348A (en) * | 2016-06-13 | 2016-08-31 | 绍兴市越发机械制造有限公司 | Transmission device for left-right edges and corners of hosiery machine |
| CN106350937A (en) * | 2016-11-01 | 2017-01-25 | 浙江中宝针织科技有限公司 | Anti-ladder device of 4-cun six-way knitter |
| CN106350937B (en) * | 2016-11-01 | 2018-10-09 | 浙江日发纺机技术有限公司 | A kind of on-run device of 4 cun of No. six braider |
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Open date: 20110330 |