CN201603977U - Ball screw jacking type automatic anti-playing idler rack - Google Patents
Ball screw jacking type automatic anti-playing idler rack Download PDFInfo
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- CN201603977U CN201603977U CN2010200042660U CN201020004266U CN201603977U CN 201603977 U CN201603977 U CN 201603977U CN 2010200042660 U CN2010200042660 U CN 2010200042660U CN 201020004266 U CN201020004266 U CN 201020004266U CN 201603977 U CN201603977 U CN 201603977U
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- ball screw
- idler
- type automatic
- reducer
- drive
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Abstract
The utility model discloses a ball screw jacking type automatic anti-playing idler rack which includes a drive idler rack, a driven idler rack, a detector and an electric control part; the upper part of a drive idler pedestal is connected with a bearing pedestal; the middle part of a drive shaft is provided with an idler and the other end of the drive shaft is connected with a drive reducer; the drive reducer is connected with a rotary main motor through a flange component; the two sides at the upper part of the driven pedestal of the driven idler rack are provided with fixing pedestals through bolts; the back end of a movable pedestal is connected with a ball screw lifter; the reducer of an anti-play motor is connected with the reducer of the ball screw; the detector is provided with a displacement sensor and is fixed at the upper part of a fine tuning mechanism by bolts. The ball screw jacking type automatic anti-playing idler rack has the beneficial effects of improving the working efficiency, having quick response speed, realizing real time control, reducing equipment size, saving energies, reducing loss, having long service life and higher reliability, etc.
Description
Technical field
The utility model relates to cylinder girth welding technology, relates in particular to a kind of ball screw jacking type automatic anti-flee wheel shelf.
Background technology
The anti-channeling turning rolls can be widely used in cylinder girth welding technology such as pressure vessel, petroleum pipeline, nuclear power, chemical industry; Particularly the workpiece for heavy wall narrow gap butt joint and the welding of narrow groove carries out the girth welding occasion, represents special advantages, weld seam can be remained on identical position by ball wire screw mandrel jacking type anti-channeling.The turning rolls of original product connects roller mount by bolt on base, bearing is installed on the roller mount and is had rotation roller, electric cabinet and a manual control box, the workpiece cylindrical shell is placed on the turning rolls roller during work, just can realize the rotation of cylindrical shell by the roller rotation of roller mount; But because the deviation from circular from of workpiece in process and the deviation of turning rolls putting position, cause the comparatively desirable centerline deviation of the center line of workpiece and turning rolls to have certain angle, these situations can cause workpiece to advance along certain helix in rotary course, i.e. play vertically, and this axial float is insurmountable for original turning rolls, therefore also can't carry out good automation welding, can't increase work efficiency, thereby influence welding quality.
The utility model content
At above defective, the purpose of this utility model provides and a kind ofly can effectively prevent the workpiece axial float and keep its stable operation, can save energy and subtract the long ball screw jacking type automatic anti-flee wheel shelf of consumption, service life, thereby can reach the purpose of increasing work efficiency on the basis of stable operation.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of ball screw jacking type automatic anti-flee wheel shelf, comprise by active roller frame, return idler frame, checkout gear and electric-controlled parts four parts and forming, active roller seat top connecting axle bearing, roller is installed at the driving shaft middle part, its other end is connected with the driving reductor, drives reductor and is connected with the main motor of revolution; The both sides, driven base top of described return idler frame install and fix seat, and the sliding seat rear end connects the ball screw lift; Worm screw one side of ball screw lift is connected with encoder, and its other end is connected with shaft coupling, and anti-flee motor reducing gear is connected with ball screw reducer by shaft coupling; Checkout gear is provided with displacement transducer and by being bolted to micro-adjusting mechanism top.
The beneficial effect of ball screw jacking type automatic anti-flee wheel shelf described in the utility model is: have increase work efficiency, reaction speed is fast, can reach real-time control, reduced equipment volume, energy savings, reduce the wastage, long service life, reliability be than advantages such as height; By two rollers are improved, install parts such as bearing pin, lifting motor, roller can be driven roller and carry out lifting under the drive of ball screw lift, adjust the central lines of the center line and the turning rolls of workpiece at any time; Sensor is installed in the checkout gear, handles, control the shifting amount of workpiece by the lifting of ball screw lifting decelerator through signal; In addition, also has good safety protection function, easy to operate.
Description of drawings
According to embodiment and accompanying drawing the utility model is described in further detail below.
Fig. 1 is the return idler frame part-structure schematic diagram of the described ball screw jacking type automatic anti-flee wheel shelf of the utility model embodiment;
Fig. 2 is the return idler frame side view of the described ball screw jacking type automatic anti-flee wheel shelf of the utility model embodiment;
Fig. 3 is the active roller frame part-structure schematic diagram of the described ball screw jacking type automatic anti-flee wheel shelf of the utility model embodiment;
Fig. 4 is the B-B direction view of Fig. 3;
Fig. 5 is testing agency's schematic diagram of the described ball screw jacking type automatic anti-flee wheel shelf of the utility model embodiment.
Among the figure:
1, active base; 2, active roller seat; 3, bearing block; 4, roller; 5, turn round main motor; 6, driving shaft; 7, drive reductor; 8, gear wheel mechanism; 9, displacement transducer; 10, micro-adjusting mechanism; 11, checkout gear bracing frame; 12, driven shaft; 13, bearing pin; 14, ball screw lift; 15, anti-flee motor reducing gear; 16, sliding seat; 17, holder; 18, shaft coupling; 19, encoder; 20, workpiece; 21, driven base; 22, bearing pin; 23, bearing pin.
The specific embodiment
Shown in Fig. 1-5, ball screw jacking type automatic anti-flee wheel shelf described in the utility model, comprise by active roller frame, return idler frame, checkout gear and electric-controlled parts four parts and forming, the active roller frame is provided with initiatively base 1, initiatively base 1 both sides connect two active roller seats 2 by bolt, bolt connecting axle bearing 3 is adopted on active roller seat 2 tops, roller 4 is installed at driving shaft 6 middle parts, its other end is connected with driving reductor 7, drives reductor 7 and is connected with the main motor 5 of revolution by flange assembly; The both sides, driven base 21 top of described return idler frame install and fix seat 17 by bolt, sliding seat 16 is connected with holder 17 by bearing pin 13, sliding seat 16 top installed in front bearing blocks 3, driven shaft 12 middle parts are equipped with roller 4, described sliding seat 16 rear ends connect ball screw lift 14 by bearing pin 23, and ball screw lift 14 is connected in holder 17 rear ends by bearing pin 22 can carry out the lifting activity by the flexible roller that carries out of ball screw; Worm and gear one side of ball screw lift 14 is connected with encoder 19, and its other end is connected with shaft coupling 18, and anti-flee motor reducing gear 15 is connected with ball screw reducer 14 by shaft coupling 18.Checkout gear on the anti-channeling turning rolls is provided with displacement transducer 9 and by being bolted to above the micro-adjusting mechanism 10, gear wheel mechanism 8 is fixed on micro-adjusting mechanism 10 front ends, and this micro-adjusting mechanism 10 is by being bolted on the bracing frame 11; PLC, frequency converter and various electric prospection element are installed in the electric cabinet.
More than ball screw jacking type automatic anti-flee wheel shelf described in the utility model, anti-channeling mechanism is that holder 17 is connected by bearing pin 13 with sliding seat 16, sliding seat 16 can turn an angle around bearing pin 13, at sliding seat 16 front ends bearing block 3 is installed, driven shaft 12 and roller 4, the rear end of sliding seat 16 is equipped with ball screw lift 14 and anti-flee motor reducing gear 15, the other end of ball screw lift 14 is fixed on the end plate of holder 17, by anti-flee motor reducing gear 15 power is passed to ball screw lift 14 like this, because the rotation of ball screw lift 14 worm gear and nuts, cause ball screw to carry out lift telescopic, thereby the angle between drive sliding seat 16 and the holder 17 become big or diminish; Because sliding seat 16 is equipped with roller 4, is placed with workpiece 20 on the roller 4, so can drive one lifting of workpiece cylindrical shell.Ball screw lift 14 adopts the precise ball screw pair, and high efficiency also only needs very little motility just can produce very big motive force; Ball screw adopts the carbide alloy material, has the advantage of long service life, has improved operating efficiency simultaneously, has reduced energy resource consumption, anti-flee motor reducing gear 15 adopts braking motor, can self-locking when motor cuts off the power supply, prevent that roller from freely rotating around axle, improve the reliability of equipment; Sensor 9 precision can reach 0.02mm, when workpiece generation play, gear wheel can advance thereupon or retreat, sensor 9 will be collected the displacement signal of workpiece play and the signal of sensor 9 will be transmitted PLC in the electric cabinet, PLC analyzes judgement rapidly through after the computing of system, calculates the result, then pass the signal along to and carry out components and parts (promptly starting the anti-channeling motor) and carry out corresponding action, driven by motor ball screw lift 14 adjusting of rising or descend by lead; Regulate the back checkout gear and detect again, then again with signal feedback, calculate again, adjust again, reach the precision of regulation up to play, in certain scope till the play with workpiece.
Claims (1)
1. ball screw jacking type automatic anti-flee wheel shelf, comprise by active roller frame, return idler frame, checkout gear and electric-controlled parts four parts and forming, it is characterized in that: active roller seat (2) top connecting axle bearing (3), roller (4) is installed at driving shaft (6) middle part, its other end is connected with driving reductor (7), drives reductor (7) and is connected with the main motor of revolution (5); Driven base (21) both sides, top of described return idler frame install and fix seat (17), and sliding seat (16) rear end connects ball screw lift (14); Worm screw one side of ball screw lift (14) is connected with encoder (19), and its other end is connected with shaft coupling (18), and anti-flee motor reducing gear (15) is connected with ball screw reducer (14) by shaft coupling (18); Checkout gear is provided with displacement transducer (9) and by being bolted to micro-adjusting mechanism (10) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200042660U CN201603977U (en) | 2010-01-22 | 2010-01-22 | Ball screw jacking type automatic anti-playing idler rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200042660U CN201603977U (en) | 2010-01-22 | 2010-01-22 | Ball screw jacking type automatic anti-playing idler rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603977U true CN201603977U (en) | 2010-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200042660U Expired - Fee Related CN201603977U (en) | 2010-01-22 | 2010-01-22 | Ball screw jacking type automatic anti-playing idler rack |
Country Status (1)
| Country | Link |
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| CN (1) | CN201603977U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780622A (en) * | 2010-01-22 | 2010-07-21 | 无锡洲翔重工科技有限公司 | Ball screw jacking type automatic anti-flee wheel shelf |
| CN102441806A (en) * | 2012-01-06 | 2012-05-09 | 昆山海大数控技术有限公司 | Support device of numerically controlled intersection line cutting machine |
| CN103008962A (en) * | 2012-12-24 | 2013-04-03 | 滁州永强汽车制造有限公司 | Method for welding wave blocking plate and auxiliary equipment for welding wave blocking plate |
| CN104842115A (en) * | 2015-05-29 | 2015-08-19 | 江苏健德铁塔有限公司 | Universal fitting-up adjustment |
| CN109482604A (en) * | 2018-09-25 | 2019-03-19 | 广西正源机械有限责任公司 | A kind of novel roll shaft rolling whirler |
-
2010
- 2010-01-22 CN CN2010200042660U patent/CN201603977U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780622A (en) * | 2010-01-22 | 2010-07-21 | 无锡洲翔重工科技有限公司 | Ball screw jacking type automatic anti-flee wheel shelf |
| CN101780622B (en) * | 2010-01-22 | 2014-03-26 | 无锡洲翔重工科技有限公司 | Ball screw jacking type automatic anti-flee wheel shelf |
| CN102441806A (en) * | 2012-01-06 | 2012-05-09 | 昆山海大数控技术有限公司 | Support device of numerically controlled intersection line cutting machine |
| CN103008962A (en) * | 2012-12-24 | 2013-04-03 | 滁州永强汽车制造有限公司 | Method for welding wave blocking plate and auxiliary equipment for welding wave blocking plate |
| CN104842115A (en) * | 2015-05-29 | 2015-08-19 | 江苏健德铁塔有限公司 | Universal fitting-up adjustment |
| CN109482604A (en) * | 2018-09-25 | 2019-03-19 | 广西正源机械有限责任公司 | A kind of novel roll shaft rolling whirler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |