CN101067269B - Stepping base material feeding mechanism for carpet tufting machine - Google Patents
Stepping base material feeding mechanism for carpet tufting machine Download PDFInfo
- Publication number
- CN101067269B CN101067269B CN2007101033500A CN200710103350A CN101067269B CN 101067269 B CN101067269 B CN 101067269B CN 2007101033500 A CN2007101033500 A CN 2007101033500A CN 200710103350 A CN200710103350 A CN 200710103350A CN 101067269 B CN101067269 B CN 101067269B
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- CN
- China
- Prior art keywords
- base fabric
- rug
- tufting
- servomotor
- tufting machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The present invention provides one kind of stepwise base fabric feeding mechanism of rug-tufting machine. The rug-tufting machine includes one main rug-tufting machine, and features that in the main rug-tufting machine, there are a main shaft rotary coder, an optoelectronic approach switch, an industrial control computer, a servo amplifier and a servo motor connected electrically. The servo motor is also connected to the pricker roll in the main rug-tufting machine for driving. The stepwise base fabric feeding mechanism of the present invention has the advantages of no damage to the base fabric, capacity of prolonging the service life of the rug-tufting needle, low cost and high rug quality.
Description
Technical field: the step-by-step movement base fabric feed mechanism that the present invention relates to a kind of base fabric feed mechanism, particularly a kind of rug-overtufting machine of rug-overtufting machine.
Technical background: the base fabric feed mechanism of existing rug-overtufting machine mainly is made of main motor, gearbox and the thorn rod of Tufting machine, main motor drives the thorn rod by gearbox and rotates, the feeding mode of base fabric is at the uniform velocity to feed, no matter any position of the relative base fabric of tufting needle, base fabric are always at the uniform velocity feeding.The deficiency of this base fabric feed mechanism is: in the feeding process of base fabric, tufting needle is pulled phenomenon, influence the service life of tufting needle, in addition, can on base fabric, produce the ellipse pinprick during tufting, when this covers the end at the base blanket, fixedly the glue of pile can penetrate into from the ellipse pinprick on the base fabric on the blanket face, so both cause the waste of glue, and can pollute the blanket face again simultaneously, increased the defect rate of blanket face.
Summary of the invention: the objective of the invention is at the existing problem of its base fabric feed mechanism of existing rug-overtufting machine, a kind of step-by-step movement base fabric feed mechanism is proposed, this mechanism can be according to the characteristics of motion of tufting needle punch frequency, control base fabric forms of motion, make the feeding of the synchronous rule of base fabric and tufting needle and do not produce the ellipse pin hole in the base fabric and can not pull tufting needle, reach the effect and improve the quality of blanket face in service life that prolongs tufting needle.
Can realize purpose of the present invention by following technical proposals, a kind of step-by-step movement base fabric feed mechanism of rug-overtufting machine, comprise the tufting main frame, it is characterized in that in the tufting main frame, being provided with main axis rotation encoder, photoelectricity near switch, industrial computer, servo amplifier and servomotor; Main axis rotation encoder, photoelectricity are electrically connected with industrial computer near switch, and industrial computer is electrically connected with servo amplifier and servomotor successively, and the thorn rod in servomotor and the Tufting machine main frame is in transmission connection.
Base fabric for tensioning fluffs after by tufting acupuncture is provided with 0.1%～0.3% speed difference between the servomotor.
Higher because of punch frequency, the startup of servomotor, stop the used time and need be accurate in the 0.01S.
Effect of the present invention is: in the feeding process of base fabric, the situation of being pulled by base fabric can not appear in tufting needle, can not produce the ellipse pinprick on the base fabric yet, and this has not only prolonged the service life of tufting needle, reduce cost, and improved the quality and the grade of blanket face.This mainly is, be provided with industrial computer in this mechanism, the thorn rod is the servomotor transmission by industrial computer control, industrial computer is according to main axis rotation encoder and the photoelectricity data near the main shaft of the switch collection instant institute gyration and the number of turns that turned over, calculate the characteristics of motion of tufting punch frequency by depositing within it software, and the forms of motion by servomotor control base fabric, make base fabric follow the synchronous rule feeding of tufting needle and do not produce the ellipse pin hole in the base fabric and do not produce the situation of pulling tufting needle.
Below in conjunction with embodiment and accompanying drawing the present invention is further set forth:
Description of drawings:
Accompanying drawing 1 is base fabric feed mechanism partial structure schematic diagram among the present invention;
Accompanying drawing 2 is composition of the present invention and operation logic schematic diagram.
The specific embodiment: referring to accompanying drawing 1,2, licker-in 1-1, licker-in 1-2 are installed on the tufting main frame 3, are in transmission connection with servomotor 2-1, servomotor 2-2 respectively.Tufting needle 4 is installed in tufting main frame 3, is the base fabric 5 that tensioning fluffs after by tufting needle 4 thorn, and designing between servomotor 2-1 and the servomotor 2-2 has 0.2% speed difference (speed difference can be set) between 0.1%～0.3%.Base fabric 5 moves from left to right by arrow among the figure.Make base fabric 5 not produce the ellipse pin hole and pull tufting needle 4, when tufting needle 4 entered base fabric 5, base fabric 5 should be a transfixion, and when tufting needle 4 left base fabric 5, base fabric 5 was step-by-step movement feedings; Satisfy this condition, the operation of servomotor 2-1 and servomotor 2-2 must meet the moving law of tufting needle 4.For this reason, be provided with main axis rotation encoder 6, photoelectricity among the present invention near switch 7, industrial computer 8, servo amplifier 9; Main axis rotation encoder 6 is located on the end face and Tufting machine frame of Tufting machine main shaft, and photoelectricity is located on the Tufting machine frame at the nearer place of Tufting machine main shaft end face near switch 7, and industrial computer 8, servo amplifier 9 all are located on the Tufting machine frame; Main axis rotation encoder 6, photoelectricity are electrically connected with industrial computer 8 near switch 7, and industrial computer 8 is electrically connected with servo amplifier 9 and servomotor 2-1, servomotor 2-2 successively.The function of main axis rotation encoder 6 is to gather the current accurate angle-data that turns over of main shaft; Photoelectricity is to gather the number of turns that turns over when forward spindle near the function of switch 7, and the data of main shaft starting point position; The function of industrial computer 8 is the data that main axis rotation encoder 6 and photoelectricity are sent here near switch 7 are handled, draw the moving law of tufting needle 4 and compile out the working procedure of servomotor 2-1, servomotor 2-2 according to this rule, operation by servo amplifier 9 control servomotor 2-1, servomotor 2-2, the operation of base fabric 5 is only carried out when tufting needle 4 leaves, also can in base fabric, do not produced the ellipse pin hole thereby can not pull tufting needle.Higher because of punch frequency, the startup of servomotor, stop the used time and need be accurate in the 0.01S.Can directly detect the main axis rotation angle when starting for ease of following subsystem, when tufting main frame 3 was shut down, main shaft should stop on a high position.
Operational process of the present invention is: tufting main frame 3 is by the PLC in it, frequency converter start, startup, and tufting main frame 3 rotates, and main axis rotation encoder 6 is measured the current accurate angle that turns over of main shaft; Photoelectricity is measured the number of turns that main shaft turns near switch 7, and the position of the starting point of main shaft, main axis rotation encoder 6 and photoelectricity are defeated by industrial computer 8 near switch 7 with the data of measuring, 8 pairs of data of industrial computer are handled, draw the moving law of tufting needle 4 and compile out the working procedure of servomotor 2-1, servomotor 2-2 according to this rule, by the operation of servo amplifier 9 control servomotor 2-1, servomotor 2-2, servomotor 2-1, servomotor 2-2 drive licker-in 1-1, licker-in 1-2 rotation.
Claims (2)
1. the step-by-step movement base fabric feed mechanism of a rug-overtufting machine comprises the tufting main frame, it is characterized in that being provided with main axis rotation encoder, photoelectricity near switch, industrial computer, servo amplifier and servomotor in the tufting main frame; Main axis rotation encoder, photoelectricity are electrically connected with industrial computer near switch, and industrial computer is electrically connected with servo amplifier and servomotor successively, and the thorn rod in servomotor and the tufting main frame is in transmission connection.
2. by the step-by-step movement base fabric feed mechanism of the described rug-overtufting machine of claim 1, it is characterized in that described servomotor startup, stop the used time and need be accurate in the 0.01S.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101033500A CN101067269B (en) | 2007-05-15 | 2007-05-15 | Stepping base material feeding mechanism for carpet tufting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101033500A CN101067269B (en) | 2007-05-15 | 2007-05-15 | Stepping base material feeding mechanism for carpet tufting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101067269A CN101067269A (en) | 2007-11-07 |
| CN101067269B true CN101067269B (en) | 2011-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101033500A Expired - Fee Related CN101067269B (en) | 2007-05-15 | 2007-05-15 | Stepping base material feeding mechanism for carpet tufting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101067269B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105297303A (en) * | 2014-06-06 | 2016-02-03 | 天津市海彦科技有限公司 | Carpet weaving machine |
| CN109505067A (en) * | 2019-01-03 | 2019-03-22 | 苏州巨联电气有限公司 | A kind of needing machine and needing machine top dead centre closing method |
-
2007
- 2007-05-15 CN CN2007101033500A patent/CN101067269B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101067269A (en) | 2007-11-07 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUATENG CARPET (XINYU) INDUSTRIAL PARK CO., LTD. Free format text: FORMER NAME: JIANGXI HUATENG CARPET INDUSTRY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 338000 Dongxing Road, hi tech Development Zone, Jiangxi, Xinyu Patentee after: VOXFLOR INDUSTRIAL PARK CO., LTD. Address before: 338000 Dongxing Road, hi tech Development Zone, Jiangxi, Xinyu Patentee before: Jiangxi Huateng Carpet Industrial Park Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20150515 |
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| EXPY | Termination of patent right or utility model |