CN102021741A - Electronic shift device - Google Patents
Electronic shift device Download PDFInfo
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- CN102021741A CN102021741A CN2010105650991A CN201010565099A CN102021741A CN 102021741 A CN102021741 A CN 102021741A CN 2010105650991 A CN2010105650991 A CN 2010105650991A CN 201010565099 A CN201010565099 A CN 201010565099A CN 102021741 A CN102021741 A CN 102021741A
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- adpting flange
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- guide holder
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Abstract
The invention relates to an electronic shift device, comprising a servo motor, a locomotory apparatus and a shift straining ring, wherein the locomotory apparatus comprises a main locomotory apparatus and an assistant locomotory apparatus, and the servo motor is fixedly installed on the main locomotory apparatus; the main locomotory apparatus comprises a guide holder, a connecting flange, a ball screw, a ball nut and a propeller shaft, wherein the connecting flange is fixedly installed on one end of the guide holder to be connected with the servo motor; the shift staining ring is positioned on the other end of the guide holder; the propeller shaft is positioned in the guide holder, one end of the propeller shaft is fixed with the shift straining ring, and a cavity is formed in the other end of the propeller shaft; the ball screw and the ball nut are fixed in the cavity; and the ball screw is connected with the connecting flange by a screw shaft on the end of the ball screw. The assistant locomotory apparatus comprises a spring shaft, a transition shaft, a linear bearing and an assistant straining ring, wherein one end of the spring shaft is fixed with the shift straining ring, the other end of the spring shaft is fixedly arranged on the assistant straining ring, and the transition shaft is installed in the guide holder by the linear bearing. The invention is favorable for ensuring product quality and maintenance, prevents dust from entering, has low cost, and simple and compact structure and improves the service life of products.
Description
Technical field
The present invention relates to the device used on a kind of warp knitting machine, particularly a kind of electronics horizontal movement device belongs to field of textile machinery.
Background technology
The control device of the electronics horizontal movement device on original warp knitting machine is made up of floral disc or chain piece, has that slow, the traversing distance of speed is little, the complexity that rings the changes on, changes that colored type cost is big, transverse movement precision poor (accumulated error is arranged), complex operation, takes up room big and shortcoming such as noise is big.And the control device of existing electronics horizontal movement mainly is made up of servomotor, screw mandrel, nut and push rod, and nut sleeve is contained on the screw mandrel, Yi Bian push rod one end is fixedlyed connected with nut, the push rod other end is connected with the electronics sley bar.Nut can not rotate with screw mandrel because of being fixed on the push rod parallel with screw mandrel, but can be along the screw mandrel moving linearly, but this device screw mandrel is exposed outside, is unfavorable for maintenance, and service life is also shorter, and is unfavorable for the arrangement of sley bar.
Summary of the invention
The objective of the invention is provides a kind of reasonable in design in order to solve the deficiency that electronics horizontal movement control device on the above-mentioned existing warp knitting machine exists, and helps enclosed construction, the transverse movement precision height of maintaining, the electronics horizontal movement device of long service life.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of electronics horizontal movement device, comprise servomotor and locomotory apparatus, also comprise traversing collar, described locomotory apparatus comprises main motion device and auxilliary locomotory apparatus, described servomotor is installed on the main motion device, described main motion device is connected with auxilliary locomotory apparatus by traversing collar, at the end face of described traversing collar one sphere top is arranged.
Described main motion device comprises guide holder, adpting flange, ball-screw, ball nut and cardan shaft, described adpting flange is installed in an end of guide holder and is connected with servomotor, described traversing collar is positioned at the other end of guide holder, described cardan shaft is positioned at guide holder, one end and traversing collar are fixed, there is a cavity other end inside, and described ball-screw and cover ball nut thereon are fixed in this cavity, and described ball-screw is connected with adpting flange by the lead screw shaft of its end.
Described auxilliary locomotory apparatus comprises spring shaft, transition axis, linear bearing, auxiliary collar, described spring shaft one end and traversing collar are fixed, the other end is installed in auxiliary collar, and described transition axis is installed in the guide holder by linear bearing, and described cardan shaft, transition axis, spring shaft are parallel to each other.
For the ease of assembling, the centre of described traversing collar has a communicating slits, the axis normal of described communicating slits and cardan shaft, transition axis, spring shaft also is positioned at same plane with described three central axis, and the side of described traversing collar is provided with the screw that fastening bolt is installed.
The width L of described communicating slits is in 2～5mm scope.
Described adpting flange comprises adpting flange one, adpting flange two, and described adpting flange one is installed in an end of guide holder, and adpting flange two is connected with servomotor, and adpting flange one is fixedlyed connected with adpting flange two.
During installation, the guide holder of servomotor and main motion device is fixedly mounted on the frame, and the servomotor output shaft is connected with the lead screw shaft of main motion device, and the cardan shaft of main motion device is connected with sley bar.
Operation principle, servomotor drives ball-screw and rotates, the ball nut drive cardan shaft that is sleeved on the ball-screw is done straight reciprocating motion, promptly move reciprocatingly with the sphere top in the fixing traversing collar of cardan shaft, because of cardan shaft and ball-screw on same axis, it is stressed even when then ball nut moves on ball-screw, motion steadily, help reducing ball-screw and ball nut wearing and tearing and fit clearance, reduced the transverse movement error that cardan shaft produces because of the gap between ball-screw and the ball nut; Simultaneously, ball nut and ball-screw are installed in the cavity of cardan shaft, sealing, both helped guaranteeing that ball-screw and cardan shaft can be on same axis, help maintenance again, maintain and prevent that dust from entering, more help industrially producing the parts product of guaranteeing quality, also have low, simple in structure, the compact advantage of cost.
Description of drawings
Fig. 1 is the structural representation of electronics horizontal movement device of the present invention;
Fig. 2 is the sectional structure schematic diagram of electronics horizontal movement device.
Among the figure: the 1st, guide holder, the 2nd, ball-screw, 2-1 are lead screw shaft, the 3rd, adpting flange one, 4th, adpting flange two, 5th, servomotor, the 6th, cardan shaft, 6-1 are cavitys, the 7th, and traversing collar, 7-1 is a communicating slits, and 7-2 is a screw, the 8th, and transition axis, the 9th, spring shaft, the 10th, sphere top, the 11st, auxiliary collar, the 12nd, ball nut, the 13rd, linear bearing.
The specific embodiment
The present invention will be further described below in conjunction with the drawings and the specific embodiments.
Referring to accompanying drawing 1, accompanying drawing 2, a kind of electronics horizontal movement device comprises servomotor 5 and locomotory apparatus, traversing collar 7, and locomotory apparatus comprises main motion device and auxilliary locomotory apparatus, at the end face of traversing collar 7 sphere top 10 is arranged.
The main motion device comprises guide holder 1, adpting flange 1, adpting flange 24, ball-screw 2, ball nut 12 and cardan shaft 6, adpting flange 1 is installed in an end of guide holder 1, adpting flange 24 is connected with servomotor 5, and adpting flange 1 is fixedlyed connected with adpting flange 24; Traversing collar 7 is positioned at the other end of guide holder 1, cardan shaft 6 is positioned at guide holder 1, one end and traversing collar 7 are fixing, there is a cavity 6-1 other end inside, ball-screw 2 and cover ball nut 12 thereon are fixed in this cavity 6-1, and ball-screw 2 is connected with adpting flange 1, adpting flange 24 by the lead screw shaft 2-1 of its end.
Auxilliary locomotory apparatus comprises spring shaft 9, transition axis 8, linear bearing 13, auxiliary collar 11, spring shaft 9 one ends and traversing collar 7 are fixing, the other end is installed in auxiliary collar 11, and transition axis 8 is installed in the guide holder 1 by linear bearing 13, and cardan shaft 6, transition axis 8, spring shaft 9 are parallel to each other.
The centre of traversing collar 7 has a communicating slits 7-1, and the side of traversing collar 7 is provided with the screw 7-2 that fastening bolt is installed.The width L of present embodiment communicating slits 7-1 is 4mm.
During assembling, three axis holes of traversing collar 7 are enclosed within respectively on cardan shaft 6, transition axis 8 and the spring shaft 9, tighten the bolt that is contained among the screw 7-2 again and can be easily will assist locomotory apparatus and the main motion device links together.
During work, servomotor 5 drives ball-screw 2 and rotates, and ball nut 12 drives cardan shaft 6 and does straight reciprocating motion, and the sphere top 10 in the then traversing collar 7 promptly moves reciprocatingly, and cardan shaft 6 drives the sley bar (not shown) and moves reciprocatingly.
The present invention reduced ball-screw and ball nut wearing and tearing and fit clearance, reduced the transverse movement error of cardan shaft; Help maintenance, maintain and prevent that dust from entering this device; Help industrially producing the parts product of guaranteeing quality; Cost is low, simple in structure, compact.
The present invention then more can improve transverse movement precision and increase the service life if adopt the recycle oil system to be interrupted fuel feeding.
Claims (6)
1. electronics horizontal movement device, comprise servomotor and locomotory apparatus, it is characterized in that: also comprise traversing collar, described locomotory apparatus comprises main motion device and auxilliary locomotory apparatus, described servomotor is installed on the main motion device, described main motion device is connected with auxilliary locomotory apparatus by traversing collar, at the end face of described traversing collar one sphere top is arranged.
2. according to the described electronics horizontal movement device of claim 1, it is characterized in that: described main motion device comprises guide holder, adpting flange, ball-screw, ball nut and cardan shaft, described adpting flange is installed in an end of guide holder and is connected with servomotor, described traversing collar is positioned at the other end of guide holder, described cardan shaft is positioned at guide holder, one end and traversing collar are fixed, there is a cavity other end inside, described ball-screw and cover ball nut thereon are fixed in this cavity, and described ball-screw is connected with adpting flange by the lead screw shaft of its end.
3. according to claim 1 or 2 described electronics horizontal movement devices, it is characterized in that: described auxilliary locomotory apparatus comprises spring shaft, transition axis, linear bearing, auxiliary collar, described spring shaft one end and traversing collar are fixed, the other end is installed in auxiliary collar, described transition axis is installed in the guide holder by linear bearing, and described cardan shaft, transition axis, spring shaft are parallel to each other.
4. electronics horizontal movement device according to claim 3, it is characterized in that: the centre of described traversing collar has a communicating slits, the axis normal of described communicating slits and cardan shaft, transition axis, spring shaft also is positioned at same plane with described three central axis, and the side of described traversing collar is provided with the screw that fastening bolt is installed.
5. electronics horizontal movement device according to claim 4 is characterized in that: the width L of described communicating slits is in 2～5mm scope.
6. electronics horizontal movement device according to claim 2, it is characterized in that: described adpting flange comprises adpting flange one, adpting flange two, described adpting flange one is installed in an end of guide holder, and adpting flange two is connected with servomotor, and adpting flange one is fixedlyed connected with adpting flange two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105650991A CN102021741A (en) | 2010-11-30 | 2010-11-30 | Electronic shift device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105650991A CN102021741A (en) | 2010-11-30 | 2010-11-30 | Electronic shift device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102021741A true CN102021741A (en) | 2011-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105650991A Pending CN102021741A (en) | 2010-11-30 | 2010-11-30 | Electronic shift device |
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| Country | Link |
|---|---|
| CN (1) | CN102021741A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383262A (en) * | 2011-10-31 | 2012-03-21 | 王敏其 | Electronic traversing device for warp knitting machine |
| CN102719993A (en) * | 2012-05-16 | 2012-10-10 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine with electronical horizontal movement device |
| CN103882618A (en) * | 2014-04-08 | 2014-06-25 | 卡尔迈耶（中国）有限公司 | Segmented push rod of double needle bar warp knitting machine |
| CN111850806A (en) * | 2019-04-30 | 2020-10-30 | 卡尔迈耶研发有限公司 | Warp knitting machine and method for assisting operator in warp knitting machine |
| CN111850805A (en) * | 2019-04-30 | 2020-10-30 | 卡尔迈耶研发有限公司 | Warp knitting machine |
| CN114150431A (en) * | 2021-11-17 | 2022-03-08 | 福建省鑫港纺织机械有限公司 | High-speed warp knitting machine with guide bar auxiliary reset device |
-
2010
- 2010-11-30 CN CN2010105650991A patent/CN102021741A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383262A (en) * | 2011-10-31 | 2012-03-21 | 王敏其 | Electronic traversing device for warp knitting machine |
| CN102383262B (en) * | 2011-10-31 | 2013-07-31 | 王敏其 | Electronic traversing device for warp knitting machine |
| CN102719993A (en) * | 2012-05-16 | 2012-10-10 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine with electronical horizontal movement device |
| CN103882618A (en) * | 2014-04-08 | 2014-06-25 | 卡尔迈耶（中国）有限公司 | Segmented push rod of double needle bar warp knitting machine |
| CN111850806A (en) * | 2019-04-30 | 2020-10-30 | 卡尔迈耶研发有限公司 | Warp knitting machine and method for assisting operator in warp knitting machine |
| CN111850805A (en) * | 2019-04-30 | 2020-10-30 | 卡尔迈耶研发有限公司 | Warp knitting machine |
| CN111850806B (en) * | 2019-04-30 | 2021-08-27 | 卡尔迈耶斯托尔研发有限公司 | Warp knitting machine and method for assisting operator in warp knitting machine |
| CN111850805B (en) * | 2019-04-30 | 2021-08-31 | 卡尔迈耶斯托尔研发有限公司 | Warp knitting machine |
| CN114150431A (en) * | 2021-11-17 | 2022-03-08 | 福建省鑫港纺织机械有限公司 | High-speed warp knitting machine with guide bar auxiliary reset device |
| CN114150431B (en) * | 2021-11-17 | 2023-02-03 | 福建省鑫港纺织机械有限公司 | High-speed warp knitting machine with guide bar auxiliary reset device |
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Application publication date: 20110420 |