CN204353242U - A kind of tension flattening machine - Google Patents
A kind of tension flattening machine Download PDFInfo
- Publication number
- CN204353242U CN204353242U CN201420835926.8U CN201420835926U CN204353242U CN 204353242 U CN204353242 U CN 204353242U CN 201420835926 U CN201420835926 U CN 201420835926U CN 204353242 U CN204353242 U CN 204353242U
- Authority
- CN
- China
- Prior art keywords
- tooth bar
- lifting platform
- fuselage
- motor
- fixed
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a kind of tension flattening machine, comprise fuselage, described fuselage interior is provided with the some groups of lifts distributed side by side, one end of fuselage interior is provided with turns round stubborn pull head, the other end is provided with latch pull head, the cross section of described fuselage is C shape, it is characterized in that: described lift comprises frame, lifting platform, motor, gearbox and tooth bar assembly, described lifting platform is connected with housing slide, motor is fixed in frame, and gearbox is connected on the motor shaft of motor, gearbox is provided with output shaft, output shaft is provided with travelling gear, described tooth bar assembly is fixed on the sidewall of lifting platform, this driving cog wheel and rack assembly engages, the utility model is: the structure that be instead of conventional hydraulic lifting by rack pinion, because this machine driving synchronism is higher, is greatly reduced synchronism error, improve tension flattening machine production efficiency.
Description
Technical field
The utility model relates to a kind of tension flattening machine, particularly a kind of by tension flattening machine stretching for section bar.
Background technology
A lot of section bar is produced by extruding or roll forming, and be not very straight, need by tension flattening machine, two ends to be clamped, and apply certain tension force to stretch, section bar stretched so just meets factory calibration.There is many deficiencies in existing tension flattening machine, such as substantially adopts hydraulic-driven at this block of lift, causes synchronous error between each lift comparatively large, make tension flattening machine production efficiency poor; And it is unstable to fix this block at section bar, causes tension flattening machine operationally cannot stablize and carries out, affect product quality.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of lift net synchronization capability is good, production efficiency is high and the tension flattening machine of section bar fixing-stable.
The technical solution of the utility model is achieved in that a kind of tension flattening machine, comprise fuselage, described fuselage interior is provided with the some groups of lifts distributed side by side, one end of fuselage interior is provided with turns round stubborn pull head, the other end is provided with latch pull head, the cross section of described fuselage is C shape, it is characterized in that: described lift comprises frame, lifting platform, motor, gearbox and tooth bar assembly, described lifting platform is connected with housing slide, motor is fixed in frame, and gearbox is connected on the motor shaft of motor, gearbox is provided with output shaft, output shaft is provided with travelling gear, described tooth bar assembly is fixed on the sidewall of lifting platform, this driving cog wheel and rack assembly engages.
By adopting technique scheme, be instead of the structure of conventional hydraulic lifting by rack pinion, because this machine driving synchronism is higher, greatly reducing synchronism error, improve tension flattening machine production efficiency.
The utility model is set to further: described tooth bar assembly comprises adjustable plate, left tooth bar and right tooth bar, the middle part of described adjustable plate is articulated with on the sidewall of lifting platform, left tooth bar upper end is fixedly connected on the left side of adjustable plate, the lower end of this left tooth bar offers left bar hole, this left bar hole is fixed on the sidewall of lifting platform by left adjustment screw, this left bar hole and left adjustment screw are slidably connected, right tooth bar is fixedly connected on the right side of adjustable plate, the lower end of this right tooth bar offers right bar hole, this right bar hole is fixed on the sidewall of lifting platform by right adjustment screw, this right bar hole and right adjustment screw are slidably connected.
By adopting technique scheme, left tooth bar and right tooth bar are arranged to bascule, when travelling gear and left tooth bar and right tooth bar are subjected to displacement, left tooth bar and right tooth bar are understood self to adjust and are entered normal engagement, lifting platform, in every day use process, avoids that travelling gear and left tooth bar and right tooth bar are subjected to displacement and the situation of teeth of wearing and tearing occurs, and ensure that the normal service life of travelling gear, left tooth bar and right tooth bar, topology layout is reasonable, is convenient to promote.
The utility model is also set to further: the madial wall of described fuselage is provided with three groups of positioning components, these three groups of positioning components lay respectively at the upper of same circle, described positioning component comprises pedestal, positioning sleeve and positioning tube, described pedestal is fixed on the inner side of fuselage, positioning sleeve is fixed on pedestal, and positioning sleeve hollow is arranged, and this hollow space forms locating hole, positioning tube is positioned at this locating hole, and the axial two ends of this positioning tube are connected with locating rack.
By adopting technique scheme, adopt three groups of positioning components that section bar is realized location, the situation that section bar can not be subjected to displacement between these three groups of positioning components occurs, and tension flattening machine is operationally stablized and carries out, improve product quality.
The utility model is also set to further: the upper end of described lifting platform is provided with drive motors, and the motor shaft of this drive motors is provided with drive.
By adopting technique scheme, this drive effectively realizes left and right to section bar and moves around, and is convenient to the position adjusting section bar, ensures that shape extrusion normally carries out.
Accompanying drawing explanation
Fig. 1 is the utility model detailed description of the invention structure schematic front view;
Fig. 2 is the utility model detailed description of the invention structure schematic side view;
Fig. 3 is airframe structure schematic diagram in the utility model detailed description of the invention;
Fig. 4 is elevator structure schematic side view in the utility model detailed description of the invention:
Fig. 5 is elevator structure schematic front view in the utility model detailed description of the invention;
Fig. 6 is the utility model detailed description of the invention middle rack modular construction schematic front view.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in figs 1 to 6, the utility model discloses a kind of tension flattening machine, comprise fuselage 1, described fuselage 1 inside is provided with the some groups of lifts distributed side by side 2, one end of fuselage 1 inside is provided with turns round stubborn pull head 3, the other end is provided with latch pull head 4, the cross section of described fuselage 1 is C shape, in the utility model specific embodiment, described lift 2 comprises frame 21, lifting platform 22, motor 23, gearbox 24 and tooth bar assembly 25, described lifting platform 22 is slidably connected with frame 21, motor 23 is fixed in frame 1, and gearbox 24 is connected on the motor shaft of motor 23, gearbox 24 is provided with output shaft, output shaft is provided with travelling gear 26, described tooth bar assembly 25 is fixed on the sidewall of lifting platform 22, this travelling gear 26 engages with tooth bar assembly 25.
By adopting technique scheme, be instead of the structure of conventional hydraulic lifting by rack pinion, because this machine driving synchronism is higher, greatly reducing synchronism error, improve tension flattening machine production efficiency.
In the utility model specific embodiment, described tooth bar assembly 25 comprises adjustable plate 253, left tooth bar 251 and right tooth bar 252, the middle part of described adjustable plate 253 is articulated with on the sidewall of lifting platform 22, left tooth bar 251 upper end is fixedly connected on the left side of adjustable plate 253, the lower end of this left tooth bar 253 offers left bar hole 2531, this left bar hole 2531 is fixed on the sidewall of lifting platform 22 by left adjustment screw, this left bar hole 2531 is slidably connected with left adjustment screw, right tooth bar 252 is fixedly connected on the right side of adjustable plate 253, the lower end of this right tooth bar 252 offers right bar hole 2521, this right bar hole 2521 is fixed on the sidewall of lifting platform 22 by right adjustment screw, this right bar hole 2521 is slidably connected with right adjustment screw.
If when travelling gear and left tooth bar and right tooth bar are subjected to displacement, left tooth bar is under the driving of travelling gear, because left bar hole is that left tooth bar provides motion surplus, left tooth bar can carry out the fine motion on vertical direction, now right tooth bar also can toward the motion of contrary direction, until adjustment enters normal engagement, thus achieve automatic adjustment.
By adopting technique scheme, left tooth bar and right tooth bar are arranged to bascule, when travelling gear and left tooth bar and right tooth bar are subjected to displacement, left tooth bar and right tooth bar are understood self to adjust and are entered normal engagement, lifting platform, in every day use process, avoids that travelling gear and left tooth bar and right tooth bar are subjected to displacement and the situation of teeth of wearing and tearing occurs, and ensure that the normal service life of travelling gear, left tooth bar and right tooth bar, topology layout is reasonable, is convenient to promote.
In the utility model specific embodiment, the madial wall of described fuselage 1 is provided with three groups of positioning components, these three groups of positioning components lay respectively at the upper of same circle, described positioning component comprises pedestal 7, positioning sleeve 8 and positioning tube 9, and described pedestal 7 is fixed on the inner side of fuselage 1, and positioning sleeve 8 is fixed on pedestal 7, positioning sleeve 8 hollow is arranged, this hollow space forms locating hole, and positioning tube 9 is positioned at this locating hole, and the axial two ends of this positioning tube 9 are connected with locating rack 10.
Superposed positioning component a is 110 degree with the angle of the positioning component c being positioned at left side, superposed positioning component a is 130 degree with the angle of the positioning component b being positioned at right side, the positioning component b being positioned at right side is 120 degree with the angle of the positioning component c being positioned at left side, positioning component a and positioning component b forms feeding mouth, because this angle is larger, be convenient to pan feeding, topology layout is more reasonable.
By adopting technique scheme, adopt three groups of positioning components that section bar is realized location, the situation that section bar can not be subjected to displacement between these three groups of positioning components occurs, and tension flattening machine is operationally stablized and carries out, improve product quality.
In the utility model specific embodiment, the upper end of described lifting platform 22 is provided with drive motors 5, the motor shaft of this drive motors 5 is provided with drive 6.
By adopting technique scheme, this drive effectively realizes left and right to section bar and moves around, and is convenient to the position adjusting section bar, ensures that shape extrusion normally carries out.
The operation principle of this tension flattening machine is as follows, by feeding rack, section bar is sent into fuselage interior from the C shape opening of fuselage and be positioned at three groups of positioning components, now, several lifting platforms rise, upper machine driving is coordinated again owing to all adopting electric control, net synchronization capability is higher, auxiliary fuselage realizes location, rotate being driven drive by the drive motors on lifting platform and section bar is realized finely tuning, until position is applicable to, now turn round stubborn pull head and latch pull head and section bar is realized location, after motion puts in place, pulling motion source realizes the pulling action of two ends to workpiece to section bar; Stretch complete, lifting platform declines, and workpiece passes from the through hole of discharge end.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a tension flattening machine, comprise fuselage, described fuselage interior is provided with the some groups of lifts distributed side by side, one end of fuselage interior is provided with turns round stubborn pull head, the other end is provided with latch pull head, the cross section of described fuselage is C shape, it is characterized in that: described lift comprises frame, lifting platform, motor, gearbox and tooth bar assembly, described lifting platform is connected with housing slide, motor is fixed in frame, and gearbox is connected on the motor shaft of motor, gearbox is provided with output shaft, output shaft is provided with travelling gear, described tooth bar assembly is fixed on the sidewall of lifting platform, this driving cog wheel and rack assembly engages.
2. tension flattening machine according to claim 1, it is characterized in that: described tooth bar assembly comprises adjustable plate, left tooth bar and right tooth bar, the middle part of described adjustable plate is articulated with on the sidewall of lifting platform, left tooth bar upper end is fixedly connected on the left side of adjustable plate, the lower end of this left tooth bar offers left bar hole, this left bar hole is fixed on the sidewall of lifting platform by left adjustment screw, this left bar hole and left adjustment screw are slidably connected, right tooth bar is fixedly connected on the right side of adjustable plate, the lower end of this right tooth bar offers right bar hole, this right bar hole is fixed on the sidewall of lifting platform by right adjustment screw, this right bar hole and right adjustment screw are slidably connected.
3. tension flattening machine according to claim 1, it is characterized in that: the madial wall of described fuselage is provided with three groups of positioning components, these three groups of positioning components lay respectively on same circle, described positioning component comprises pedestal, positioning sleeve and positioning tube, and described pedestal is fixed on the inner side of fuselage, and positioning sleeve is fixed on pedestal, positioning sleeve hollow is arranged, this hollow space forms locating hole, and positioning tube is positioned at this locating hole, and the axial two ends of this positioning tube are connected with locating rack.
4. the tension flattening machine according to Claims 2 or 3, is characterized in that: the upper end of described lifting platform is provided with drive motors, and the motor shaft of this drive motors is provided with drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835926.8U CN204353242U (en) | 2014-12-23 | 2014-12-23 | A kind of tension flattening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420835926.8U CN204353242U (en) | 2014-12-23 | 2014-12-23 | A kind of tension flattening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353242U true CN204353242U (en) | 2015-05-27 |
Family
ID=53254739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420835926.8U Withdrawn - After Issue CN204353242U (en) | 2014-12-23 | 2014-12-23 | A kind of tension flattening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492871A (en) * | 2014-12-23 | 2015-04-08 | 温州久一重工有限公司 | Tension straightener |
-
2014
- 2014-12-23 CN CN201420835926.8U patent/CN204353242U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104492871A (en) * | 2014-12-23 | 2015-04-08 | 温州久一重工有限公司 | Tension straightener |
| CN104492871B (en) * | 2014-12-23 | 2016-09-07 | 温州久一重工有限公司 | A kind of tension flattening machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150527 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |