CN101424019B - Rectification executing mechanism of ac servo exploring side machine - Google Patents
Rectification executing mechanism of ac servo exploring side machine Download PDFInfo
- Publication number
- CN101424019B CN101424019B CN2008102340055A CN200810234005A CN101424019B CN 101424019 B CN101424019 B CN 101424019B CN 2008102340055 A CN2008102340055 A CN 2008102340055A CN 200810234005 A CN200810234005 A CN 200810234005A CN 101424019 B CN101424019 B CN 101424019B
- Authority
- CN
- China
- Prior art keywords
- gear
- rack
- servo
- pressing plate
- elastic component
- 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
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The invention relates to a deviation correction actuating mechanism of an alternating current servo edge detecting machine and belongs to the technical field of auxiliary device of a cloth thermal setting machine. The deviation correction actuating mechanism comprises a rack fixed on a stand of the thermal setting machine, a traction plate connected with a nose arm of the thermal setting machine, a driving motor which is arranged on the traction plate and is provided with a speed reducer, and a gear which is fixed on an output shaft of the speed reducer and is provided with a gear seat; and the gear is matched with the rack in a matched cavity between the gear and the rack of the gear seat. The deviation correction actuating mechanism is characterized in that a gear-rack closing device which is used for the gear to cling to the direction of the rack in order that the gear and the rack are in zero clearance fit is arranged on the gear seat. The deviation correction actuating mechanism has the advantages that as the gear-rack closing device is carried on the gear seat, the gear and the rack realize the close zero-clearance fit and do not cause abrasion due to clearance, thereby effectively prolonging service life of the gear and the rack and ensuring the ideal effect of deviation correction.
Description
Technical field
The present invention relates to a kind of correction executing mechanism of ac servo exploring side machine, be applied on the cloth heat setting machine selvedge of cloth be rectified a deviation, make the selvedge of cloth remain straightaway, belong to the servicing unit technical field on the cloth heat setting machine.
Background technology
The correction executing mechanism of ac servo exploring side machine is mounted on the heat setting machine head arm that textile printing and dyeing industry widely uses, and is electrically connected with electric control box, and electric control box also is connected with the exploring side machine structure circuit of ac servo exploring side machine.When the perception of exploring side machine structure is departed from it and watches line by the selvedge of HEAT SETTING, give electric control box with signal feedback, send instruction by electric control box and make correction executing mechanism work, drive a pair of head arm and do corresponding motion, to adjust the selvedge of cloth, make selvedge remain straightaway.
The structure of the correction executing mechanism of the ac servo exploring side machine in the prior art as shown in Figure 3, gear 4 on the output shaft that comprises tooth bar 1, towing plate 2 on the frame that is used for fixing heat setting machine, is installed on the towing plate 2 and drive motors 3 that be furnished with reductor 31 and is fixed on reductor 31, towing plate 2 is fixed by the head arm of draw bar and heat setting machine, and tooth bar 1 is meshed with gear 4 in the rack-and-pinion mating cavity 411 of the pinion stand 41 of gear 4.Normally, said structure is with paired configuration, that is to say, tooth bar 1, towing plate 2, drive motors 3 and gear 4 respectively have a pair of, this is because the head arm of heat setting machine has parallel to each other a pair ofly, can also be that the technical scheme of 200820033131.X obtains understanding by the applicant is called exploring side machine, application number on March 27th, 2008 to the name that Patent Office proposed to this.
Be under the state that cloth is finalized the design at heat setting machine, in case the selvedge of cloth produces sideslip, so at first find out by exploring side machine structure (adopting infrared probe usually), give electric control box with signal feedback, send instruction by electric control box and make drive motors 3 work, make gear 4 motions, gear 4 moves along tooth bar 1, because drive motors 3 is mounted on the towing plate 2, again because towing plate 2 is the head arm connections by draw bar and heat setting machine, therefore, when gear 4 motions, just can drive towing plate 2 motions, and then make the head arm do corresponding motion, the move distance of a pair of head arm and the sideslip degree of selvedge sideslip are adapted, so that selvedge remains straight line.
The shortcoming that the correction executing mechanism of the ac servo exploring side machine of said structure exists is: even enabling after assembling is initial, gap between gear 4 and the tooth bar 1 is uncontrollable to desirable degree, owing to have the gap between gear 4 and the tooth bar 1, therefore both wear phenomenons are very serious, especially in use for some time, because of wearing and tearing increasingly sharpen, have nothing for it ground more gear changing 4 and tooth bar 1.Owing to need frequently more gear changing 4 and tooth bar 1, and to change be to carry out under the stopped status of heat setting machine, therefore, not only caused the increase of use cost to the person, but also can influence the operate as normal of heat setting machine.In addition, after wearing and tearing appear in gear 4 and tooth bar 1, if be negligent of timely replacing, then can influence rectifying effect, it is not steady to be embodied in moving of head arm, makes selvedge be difficult to keep advance under the state of straight line.
Summary of the invention
Task of the present invention is will provide a kind of can eliminate the gap between the wheel and rack effectively and use and ensure that wheel and rack is in the correction executing mechanism of the ac servo exploring side machine of good mated condition all the time.
Task of the present invention is finished like this, a kind of correction executing mechanism of ac servo exploring side machine, it comprises the tooth bar on the frame that is used for fixing heat setting machine, the towing plate that connects with the head arm of heat setting machine, be installed on the towing plate and drive motors that dispose reductor and be fixed on gear on the output shaft of reductor with pinion stand, this gear matches with described tooth bar in the rack-and-pinion mating cavity of described pinion stand, and characteristics are: also be provided with one and be used to make described gear to recline and use the rack-and-pinion that the wheel and rack zero-clearance is cooperated and compel to attach together and put towards the direction of described tooth bar on described pinion stand.
In a specific embodiment of the present invention, described rack-and-pinion is compeled to attach together to put and is comprised first, second elastic component seat, elastic component, urgent gripping member, pressing plate and regulating part, the first elastic component seat is fixed on the described pinion stand, the second elastic component seat is located on the regulating part, and regulating part is configured in an end of pressing plate, the other end and the pinion stand of pressing plate are fixed, urgent gripping member is located on the pressing plate and with the back side of described tooth bar and contacts, one end bearing of elastic component is on the first elastic component seat, and the other end is bearing on the second elastic component seat.
In another specific embodiment of the present invention, described elastic component is a spring.
Go back in the specific embodiment of the present invention, described spring is a coil spring.
In another specific embodiment of the present invention, the quantity of described urgent gripping member has at least a pair of, is disposed on the described pressing plate.
In another specific embodiment of the present invention, described urgent gripping member is roller or roller bearing.
Go back in the specific embodiment of the present invention, described urgent gripping member is a roller bearing.
More of the present invention and in specific embodiment, the global shape of described pressing plate is L-shaped; Described regulating part is for adjusting bolt.
In of the present invention and then specific embodiment, one end of described pressing plate constitute one upwards bending and form vertical kink with the pressing plate body, described regulating part is configured in this kink, and the other end of pressing plate is fixed by shaft screw and pinion stand.
In again of the present invention and then specific embodiment, offer the shaft screw hole on the described pinion stand, described shaft screw penetrates described shaft screw hole after passing the through hole that is opened on the pressing plate, and compels admittedly with urgent firmware, and described urgent firmware is a nut.
The technical scheme that the present invention recommended is owing to carried rack-and-pinion and compel to attach together and put on pinion stand, thereby can make wheel and rack realize no unoccupied place close fit, can not occur causing the situation of wearing and tearing because of the gap, therefore can prolong the service life of gear and tooth bar effectively, and be guaranteed desirable rectifying effect.
Description of drawings
Fig. 1 is a specific embodiment structure chart of the present invention.
Fig. 2 is configured in application examples schematic diagram on the heat setting machine for the present invention.
Fig. 3 is the schematic diagram of the correction executing mechanism of the ac servo exploring side machine in the prior art.
The specific embodiment
For the auditor that makes Patent Office particularly the public can be expressly understood technical spirit of the present invention more and realize technique effect of the present invention that the applicant will be described below the specific embodiment of the present invention in conjunction with the accompanying drawings.But applicant's description does not below constitute the restriction to the present invention program, anyly makes form but not the variation of essence all should be considered as technical scheme category disclosed in this invention under the enlightenment of technical solution of the present invention.
Ask for an interview Fig. 1, the applicant explains in background technology, because it is a pair of that the head arm 6 (Fig. 2 shows) of heat setting machine has, therefore the correction executing mechanism of ac servo exploring side machine of the present invention just has a pair of of same structure and identical function, and following description is at one of a centering.Tooth bar 1 is fixing with the frame 7 (Fig. 2 shows) of heat setting machine, one end of the towing plate 2 shown in the figure is promptly fixing by the draw bar of illustrating among the draw bar matching hole on the towing plate 2 21 and Fig. 28 by the left end of location status shown in Figure 1 at present, and the right-hand member of towing plate 2 connects with the drive motors 3 of being furnished with reductor 31, that is to say that the drive motors 3 that disposes reductor 31 connects with towing plate 2.Set firmly gear 4 on the output shaft of reductor 31, this gear 4 has a pinion stand 41, and gear 4 matches with tooth bar 1 in the rack-and-pinion mating cavity 411 of pinion stand 41 and promptly is meshed.As the technical essential of technical scheme of the present invention, on described pinion stand 41, be equipped with and rack-and-pinion promptly is installed compels to attach together and put 5.
Continue to see Fig. 1, having provided rack-and-pinion preferred but not that be limited to compels to attach together and puts 5, compel to attach together as this rack-and-pinion and put 5 the first elastic component seat 51 with welding or riveted joint or with screw or be fixed on the top of pinion stand 41 with other similar fashion, by shown in Figure 1, the outer shape of the first elastic component seat 51 is the right figure-six that crouches, and these first elastic component seat, 51 lateral extension are outside pinion stand 41.Elastic component 52 is a spring, reason is in particular to helical spring, it is the major part place of aforesaid figure-six that one end bearing of this elastic component 52 is established end in the expansion of the aforesaid first elastic component seat 51, and the other end of elastic component 52 is bearing on the second elastic component seat 56, the second elastic component seat 56 is configured on the regulating part 55, and regulating part 55 is configured on the pressing plate 54.The shape orientation of pressing plate 54 (trend) is an example with location status shown in Figure 1 still in L shaped, the left end of pressing plate 54 upwards bending constitute a kink 541, this kink 541 is vertical with the pressing plate body of pressing plate 54.Aforesaid regulating part 55 is configured on the kink 541, and regulating part 55 adopts bolt, and it is on the bolt that the aforesaid second elastic component seat 56 is provided on the regulating part 55.Compeling gripping member 53 has a pair ofly, is intervally installed on pressing plate 54, preferably adopts roller bearing as compeling gripping member 53, but does not repel other parts such as roller with the roller bearing equivalence.Compel gripping member 53 and contact with the back side 11 of aforesaid tooth bar 1, the notion at the back side of being said here 11 is for that face with engaging tooth of tooth bar 1, and promptly that face back to engaging tooth is the back side 11.The right-hand member of pressing plate 54 (with the current icon location status) offers through hole 543, with shaft screw 542 penetrate through hole 543 and and then pass 412 backs, the shaft screw hole that is opened on the pinion stand 41 and compel admittedly with compeling firmware 5421, compeling firmware 5421 is nut.
The said gear tooth bar is compeled to attach together and is put 5 and conflict with the back side 11 of tooth bar 1 by the urgent gripping member 53 that is located on the pressing plate 54, and by on pinion stand 41, fixing the first elastic component seat 51, so can make pinion stand 41 take gear 4 under the effect of elastic component 52 reclines towards the direction of tooth bar 1, and, can also be by adjustment to regulating part 55, the position of the second elastic component seat 56 is changed, and then the elastic force that makes elastic component 52 is that helical spring compression or elongation degree change, to obtain the close fit effect of gear 4 and tooth bar 1, therefore the gap between gear 4 and the tooth bar 1 is eliminated, and makes both maintain desirable engagement all the time.According to general knowledge, gear 4 cooperates with tooth bar 1 more closely, and then the degree of wear is light more; so applying unit as heat setting machine; need not frequently more gear changing 4 and/or tooth bar 1, not only can save accessory cost fully, and can also guarantee to reduce the probability that heat setting machine is shut down.
Ask for an interview Fig. 2, shown in this figure, tooth bar 1 has been fixed on the frame 7, towing plate 2 has been fixed on the draw bar 8, the head arm 6 of the top of draw bar 8 and heat setting machine connects firmly, head arm 6 is slidingly matched by roller on it 61 and slide rail 9 on the frame 7 that is located at heat setting machine, and promptly head arm 6 slides on slide rail 9 by roller 61 or claims mobile.
Under heat setting machine is in running order, in case sideslip appears in selvedge, so the exploring side machine structure of ac servo exploring side machine promptly pop one's head in and and give electric control box with signal feedback, send signal and make drive motors 3 work by electric control box, because the signal that electric control box sends has two kinds, the one, drive motors 3 is just being changeed, another is to make drive motors 3 counter-rotatings, thereby gear 4 is moved accordingly along tooth bar 1, drive draw bar 8 through towing plate 2, drive head arm 6 by draw bar 8 and on slide rail 9, move, thereby make selvedge remain straight line by head arm 6.
Is not have rack-and-pinion in the prior art to compel to attach together and put 5 mechanism and carried out the contrast service test through the applicant with the mechanism in mechanism of the present invention and the prior art, and test is carried out under confidential state.The result shows, the gear 4 and the tooth bar 1 of the correction executing mechanism of ac servo exploring side machine of the present invention find no wear phenomenon after lasting 180 days, and tangible wear phenomenon only just appearred in gear 4 and tooth bar 1 by mechanism shown in Figure 3 in the existing technology after 20 days, and both can only be changed in the lump because of serious wear in the time of 40 days.Above-mentioned test is in 8h every day.
Claims (9)
1. the correction executing mechanism of an ac servo exploring side machine, it comprises the tooth bar (1) on the frame that is used for fixing heat setting machine, the towing plate (2) that connects with the head arm of heat setting machine, the gear with pinion stand (41) (4) on the output shaft that is installed on the towing plate (2) and drive motors (3) that dispose reductor (31) and is fixed on reductor (31), this gear (4) matches with described tooth bar (1) in the rack-and-pinion mating cavity (411) of described pinion stand (41), it is characterized in that: on described pinion stand (41), also be provided with one and be used to make described gear (4) to recline and use the rack-and-pinion that gear (4) is cooperated with tooth bar (1) zero-clearance and compel to attach together and put (5) towards the direction of described tooth bar (1), described rack-and-pinion is compeled to attach together and is put (5) and comprise first, the second elastic component seat (51,56), elastic component (52), compel gripping member (53), pressing plate (54) and regulating part (55), the first elastic component seat (51) is fixed on the described pinion stand (41), the second elastic component seat (56) is located on the regulating part (55), and regulating part (55) is configured in an end of pressing plate (54), the other end of pressing plate (54) and pinion stand (41) are fixing, urgent gripping member (53) is located at pressing plate (54) and goes up and contact with the back side (11) of described tooth bar (1), one end bearing of elastic component (52) is on the first elastic component seat (51), and the other end is bearing on the second elastic component seat (56).
2. the correction executing mechanism of ac servo exploring side machine according to claim 1 is characterized in that described elastic component (52) is a spring.
3. the correction executing mechanism of ac servo exploring side machine according to claim 2 is characterized in that described spring is a coil spring.
4. the correction executing mechanism of ac servo exploring side machine according to claim 1, the quantity that it is characterized in that described urgent gripping member (53) has at least a pair of, is disposed on the described pressing plate (54).
5. the correction executing mechanism of ac servo exploring side machine according to claim 1 is characterized in that described urgent gripping member (53) is roller or roller bearing.
6. the correction executing mechanism of ac servo exploring side machine according to claim 5 is characterized in that described urgent gripping member (53) is roller bearing.
7. want the correction executing mechanism of 1 described ac servo exploring side machine according to right, it is characterized in that the global shape of described pressing plate (54) is L-shaped; Described regulating part (55) is for adjusting bolt.
8. the correction executing mechanism of ac servo exploring side machine according to claim 1, an end that it is characterized in that described pressing plate (54) constitute one upwards bending and form vertical kink (541) with the pressing plate body, described regulating part (55) is configured in this kink (541), and the other end of pressing plate (54) is fixing by shaft screw (542) and pinion stand (41).
9. the correction executing mechanism of ac servo exploring side machine according to claim 8, it is characterized in that offering on the described pinion stand (41) shaft screw hole (412), described shaft screw (542) penetrates described shaft screw hole (412) after passing the through hole that is opened on the pressing plate (54), and compel admittedly with urgent firmware (5421), described urgent firmware (5421) is a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102340055A CN101424019B (en) | 2008-11-03 | 2008-11-03 | Rectification executing mechanism of ac servo exploring side machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102340055A CN101424019B (en) | 2008-11-03 | 2008-11-03 | Rectification executing mechanism of ac servo exploring side machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101424019A CN101424019A (en) | 2009-05-06 |
| CN101424019B true CN101424019B (en) | 2011-06-08 |
Family
ID=40614879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102340055A Expired - Fee Related CN101424019B (en) | 2008-11-03 | 2008-11-03 | Rectification executing mechanism of ac servo exploring side machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101424019B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625966A (en) * | 2013-11-22 | 2014-03-12 | 湖州吴兴东仁针纺有限公司 | Deviation rectification adjustment mechanism of cloth shaping machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724717A (en) * | 1986-09-02 | 1988-02-16 | Nippon Seiko Kabushiki Kaisha | Rack shaft supporting device |
| US5189923A (en) * | 1992-01-24 | 1993-03-02 | Bimba Manufacturing Company | Antibacklash rack assembly |
| CN2363131Y (en) * | 1999-02-09 | 2000-02-09 | 中国科学院沈阳自动化研究所 | Gap eliminating device |
| CN2575069Y (en) * | 2002-10-29 | 2003-09-24 | 陈天成 | Safety forceps for elevator |
| CN2781087Y (en) * | 2004-11-05 | 2006-05-17 | 周俊 | Error correction execution mechanism |
| CN200958148Y (en) * | 2006-09-29 | 2007-10-10 | 金光宝 | Pellet feeder |
| CN201292461Y (en) * | 2008-11-03 | 2009-08-19 | 常熟市龙略机电有限公司 | Deviation rectifying executing mechanism of AC servo exploring side machine |
-
2008
- 2008-11-03 CN CN2008102340055A patent/CN101424019B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4724717A (en) * | 1986-09-02 | 1988-02-16 | Nippon Seiko Kabushiki Kaisha | Rack shaft supporting device |
| US5189923A (en) * | 1992-01-24 | 1993-03-02 | Bimba Manufacturing Company | Antibacklash rack assembly |
| CN2363131Y (en) * | 1999-02-09 | 2000-02-09 | 中国科学院沈阳自动化研究所 | Gap eliminating device |
| CN2575069Y (en) * | 2002-10-29 | 2003-09-24 | 陈天成 | Safety forceps for elevator |
| CN2781087Y (en) * | 2004-11-05 | 2006-05-17 | 周俊 | Error correction execution mechanism |
| CN200958148Y (en) * | 2006-09-29 | 2007-10-10 | 金光宝 | Pellet feeder |
| CN201292461Y (en) * | 2008-11-03 | 2009-08-19 | 常熟市龙略机电有限公司 | Deviation rectifying executing mechanism of AC servo exploring side machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101424019A (en) | 2009-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103522322B (en) | Cutting machine of plastic tape for sofa rack packaging | |
| CN104626238B (en) | A kind of cutting machine of plastic tape of adopting guiding structure | |
| CN103802322A (en) | Frequency-division multiplexing (FDM)-based three-dimensional (3D) printer | |
| CN101424019B (en) | Rectification executing mechanism of ac servo exploring side machine | |
| CN201292461Y (en) | Deviation rectifying executing mechanism of AC servo exploring side machine | |
| CN102398190A (en) | Large numerical control floor type boring and milling machine ram deflection compensating device | |
| CN102941511B (en) | Application double lead-screw bi-motor double grating scale detects the synchronous method of headstock | |
| CN109494269A (en) | A kind of edge sealing head | |
| CN202202093U (en) | Density regulating device for circular knitting machine | |
| CN203184378U (en) | Bending machine modularization multi-shaft numerical-control rear material-blocking part | |
| CN202011947U (en) | Head driving mechanism of computerized flat knitting machine | |
| CN212659555U (en) | Regular mechanism for battery pack | |
| CN205342791U (en) | Grinding force control mechanism of electric main shaft of grinding machine | |
| CN205166625U (en) | Vertical titanium blank polisher | |
| CN202555050U (en) | Arrangement structure of axial clearance of axial bearing for rectification roll used in filter belt rectification | |
| CN210937743U (en) | Electric arc welding and friction stir welding composite welding system | |
| CN202830490U (en) | Adjustable tabouret | |
| CN209754480U (en) | Screw locking mechanism of servo motor | |
| CN201656609U (en) | Armature axial fixing structure of motor | |
| CN208788318U (en) | A kind of automatic feed mechanism and polishing machine | |
| CN105437066A (en) | Grinding force control mechanism of electric spindle of grinding machine | |
| CN212095759U (en) | Multi-station polishing abrasive belt machine | |
| CN219028879U (en) | Novel spraying mechanism of printing machine | |
| CN220684224U (en) | Tensioning structure of solvent-free compounding machine | |
| CN210885802U (en) | Constant-torque cutting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20171103 |