CN203500168U - Crankshaft initial and rotating angle adjustable driving device of ear winding machine - Google Patents
Crankshaft initial and rotating angle adjustable driving device of ear winding machine Download PDFInfo
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- CN203500168U CN203500168U CN201320636127.3U CN201320636127U CN203500168U CN 203500168 U CN203500168 U CN 203500168U CN 201320636127 U CN201320636127 U CN 201320636127U CN 203500168 U CN203500168 U CN 203500168U
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- cylinder
- supporting drum
- nut
- rotating shaft
- bent axle
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Abstract
The utility model discloses a crankshaft initial and rotating angle adjustable driving device of an ear winding machine. The crankshaft initial and rotating angle adjustable driving device comprises a supporting cylinder, an oil cylinder and a rotating shaft, wherein the outer end of a piston column extends outwards to form a threaded column, the piston column is a static piece, a cylinder body is a moving part, a cylinder body of the oil cylinder is placed in an inner cavity of the supporting cylinder, the threaded column portion is installed on the top of the supporting cylinder through a thread adjusting assembly, the oil cylinder has vertical-displacement and locking capacities in the supporting cylinder, the cylinder body conducts up-and-down moving in the supporting cylinder, a rack structure is arranged on one side face of the cylinder body, and a gear meshed with the rack is arranged in the middle of the rotating shaft. A hydraulic rotating cylinder with a brand-new mechanism is adopted, the device has all the characteristics of an existing rotating oil cylinder and is provided with the rack, with the guide function, of the cylinder, the gear is pushed to rotate, afterwards, the rotating shaft is driven to rotate, the conversion from the linear motion to the rotating motion is completed, and meanwhile, the up-and-down position of the oil cylinder can be adjusted through the thread adjusting assembly.
Description
Technical field
This scheme belongs to Spring Eye Machine crank-driven technical field, specifically initial the and all adjustable drive unit of angle of swing of a kind of bent axle.
Background technique
Grasswort operation in Spring Eye Machine as shown in Figures 1 to 4, be material loading, compress, roll, unclamp four steps of workpiece, in compaction process wherein, utilize the pressure strip 71 being arranged on bent axle to push down the end of leaf spring plate 72, then utilize pressure strip to compress and rotate and make leaf spring plate on mould 73, form a grasswort.Pressure strip 71 is wherein by oil cylinder, to be arranged on the middle part of a bent axle 6, as shown in Figure 6.And the output shaft that utilizes a rotating hydraulic cylinder 8 during the action of bent axle drives, the form of rotating hydraulic cylinder as shown in Figure 5, comprise cylinder body and the piston that is arranged on cylinder interior, piston is wherein provided with rack structure, and on cylinder body, be provided with the gear being engaged with, the output power shaft of the axle at gear place, i.e. rotating shaft.The problem existing is at present, when the initial position of bent axle and angle of rotation angle need to regulate, the mode regulating is that the initial position of adjusting rotating hydraulic cylinder is realized, in the process that regulates this rotating hydraulic cylinder, just there will be such problem: the initial angle of at every turn adjusting rotating hydraulic cylinder rotating shaft, all need through pressure release, adjust the engaging position of oil cylinder internal gear tooth bar, and then the process of pressurization, very loaded down with trivial details, also precision is also not easy to control.Particularly, the structure of rotating hydraulic cylinder as shown in Figure 5, Figure 6, rotating hydraulic cylinder 8 is wherein for being connected with bent axle 6, spinning movement for driving crank, bent axle is wherein several fonts, is provided with the pressure strip 71 being driven by linear oil cylinder on the crossbeam of bent axle, and rotating hydraulic cylinder wherein provides rotating power and the initial position of bent axle, linear oil cylinder drives pressure strip spring plank material, so just can complete the grasswort work of leaf spring.
In addition can also be with reference to disclosed a kind of novel oil cylinder with gear racks in zl201220421991.7, this oil cylinder also needs first to unload oil pressure while adjusting initial angle.
Model utility content
In order to solve the deficiency of existing rotating hydraulic cylinder, the utility model provides a kind of Spring Eye Machine bent axle initially and angle of swing capable of regulating drive unit, in the high-torque hydraulic driving work that has guaranteed Spring Eye Machine bent axle, and can the adjusting of the initial position of bent axle not needed to unload oil pressure, but realize by mechanical adjustment mode, improve the convenient function of operation.
The utility model solves the technological scheme that its technical problem adopts: the initial and angle of swing capable of regulating drive unit of Spring Eye Machine bent axle, comprise supporting drum, oil cylinder and rotating shaft, and it is characterized in that:
Described oil cylinder comprises piston column and cylinder body, the screw column that stretches out in the outer end of described piston column, and piston column is static element, cylinder body is moving part;
Described cylinder block is placed in supporting drum inner chamber, by threaded adjusting assembly, make screw column position be arranged on supporting drum top, and between described screw column and supporting drum, be provided with slide key structure, make oil cylinder in supporting drum, there is the ability of upper and lower displacement locking, in described piston column, there is hydraulic oil channel, then drive cylinder part to move up and down in supporting drum;
Threaded adjusting assembly comprises flange plate, sleeve, the first nut and the second nut, wherein, described flange plate is positioned at the top of supporting drum and the sleeve by having terrace structure by the rotating upside that is pressed together on supporting drum of the first nut, described the second nut is positioned at the upside of the first nut, and described the first nut and the second nut are installed by screw thread and screw column respectively;
On a side of described cylinder body, be provided with rack structure, and the middle part of described rotating shaft is provided with the gear being meshed with tooth bar, described rotating shaft two ends are supported on barrel by rotating being arranged on of bearing, and rotating shaft is vertical with piston column arranges.
Between the supporting drum of described supporting drum external circumferential and flange plate, be provided with pulling plug, described pulling plug two ends connect by the contrary screw thread of rotation direction respectively.
Between described cylinder body Lower Half and supporting drum, be provided with sliding sleeve.
Bent axle is installed in one end in described rotating shaft, and the other end is provided with angular sensor.
Described slide key structure refers to the keyway being arranged on screw column and supporting drum, and is arranged on the flat key between two keyways.
On described the first nut and the second nut, be respectively equipped with operating handle.
The beneficial effects of the utility model are: the hydraulic rotating cylinder that has adopted a kind of brand-new mechanism, there is all characteristics of existing rotating hydraulic cylinder, there is cylinder barrel originally as the tooth bar with guide function, promote the rotation that gear rotation drives rotating shaft then, accomplish linear moves to the conversion rotatablely moving, and is the critical piece that guarantees grasswort.Also there is the characteristic that existing rotating hydraulic cylinder does not have simultaneously, in the time need to adjusting the initial angle of rotating shaft, by threaded adjusting assembly, it is capable of regulating cylinder block upper-lower position, then adjusting rotating shaft turns an angle, can conveniently adjust the initial position of bent axle, thereby while having avoided common rotating cylinder to adjust, must first lay down the trouble of oil cylinder two cavity pressures.
Accompanying drawing explanation
Fig. 1 expects on grasswort operation;
Fig. 2 is the compression of grasswort operation;
Fig. 3 is rolling of grasswort operation;
Fig. 4 is unclamping of grasswort operation;
Fig. 5 is mark rotating hydraulic cylinder structural representation;
Fig. 6 is the connection diagram of rotating hydraulic cylinder and bent axle;
Fig. 7 is the front of solid of the present utility model;
Fig. 8 is the back side of solid of the present utility model;
Fig. 9 is one of whole-cutaway view state of the present utility model;
Figure 10 is two of whole-cutaway view state of the present utility model;
Figure 11 is A place partial enlarged drawing in Fig. 9;
In figure: 1 supporting drum, 11 supporting drum inner chambers, 12 annulus, 13 flat keys, 2 oil cylinders, 21 piston columns, 22 cylinder bodies, 23 sealing configurations, 24 passages are imported and exported, 25 screw column, 251 keyways, 26 rack structures, 27 swivel joints, 3 rotating shafts, 31 gears, 32 bearings, 33 jacks, 34 angular sensors, 4 sliding sleeves, 51 flange plates, 52 sleeves, 53 first nuts, 54 second nuts, 55 pulling plugs, 56 handles, 6 bent axles, 71 pressure strips, 72 leaf spring plates, 73 moulds, 8 rotating hydraulic cylinders.
Embodiment
As shown in Fig. 7 to Figure 11, the initial and angle of swing capable of regulating drive unit of Spring Eye Machine bent axle, comprises supporting drum 1, oil cylinder 2 and rotating shaft 3.Be the drive unit of bent axle, crankshaft installed is in rotating shaft, with the action with dynamic crankshaft.
Oil cylinder comprises piston column 21 and cylinder body 22 two large divisions, and between two-part, is provided with sealing configuration 23, and both can relative sliding like this, is vertical state in the drawings.Be with existing oil cylinder difference, the hydraulic oil access way of oil cylinder is arranged on piston column inside, passage is imported and exported 24 and is separately positioned in screw column part and cylinder cavity, by the passage in piston column 21, in the oil pocket of oil cylinder, pass into hydraulic oil, like this, when piston column is static element, can drive cylinder body to carry out whole straight line motion.
In the outer end of piston column 21, extend upward a screw column 25, screw column 25 is parts of piston column, at the top of screw column, is swivel joint 27, and for being connected with the oil supply system of Spring Eye Machine, like this, piston column is static element, and cylinder body is moving part.
On a side of cylinder body 22, be provided with rack structure 26, during installation, rack structure 26 is positioned at a uncovered side of sliding sleeve, and the middle part of rotating shaft 3 is provided with the gear 31 being meshed with tooth bar, rotating shaft 3 two ends are supported on barrel by rotating being arranged on of bearing 32, and rotating shaft 3 is vertical with oil cylinder arranges.Hold intelligibly, when cylinder body 22 moves up and down, tooth bar also moves up and down, and then the rotation of drive shaft.In the present embodiment, the rotation of rotating shaft is a necessary function, can drive the rotation of the bent axle being attached thereto by the rotation of rotating shaft, and then completes the action of grasswort.
Introduce the adjusting relation of piston column and supporting drum below: piston column 21 and screw column 25 are one, in the bottom of screw column, be provided with a keyway 251, at supporting drum 1 top, by screw, an annulus 12 is installed, in annulus, be also provided with a keyway, screw column is partly through after annulus, and by a flat key 13, coordinate between the two, restriction is rotated, and so just can form straight reciprocating motion.So piston column 21 in the vertical directions have the ability of adjusting with respect to supporting drum.One threaded adjusting assembly is installed above supporting drum 1, for finely tuning piston column in the position of vertical direction.Threaded adjusting assembly comprises flange plate 51, sleeve 52, the first nut 53 and the second nut 54, described flange plate 51 is positioned at the top of supporting drum and the sleeve 52 by having terrace structure by the rotating upside that is pressed together on supporting drum 1 of the first nut, the first nut 53 and screw column part screw-thread fit wherein, realize the two locking in the axial direction, because the bottom at the first nut and sleeve coordinates by terrace structure with flange plate, such the first nut 53 has the ability of rotation.Between the supporting drum 1 of supporting drum external circumferential and flange plate 51, be provided with pulling plug 55, pulling plug 55 two ends connect by the contrary screw thread of rotation direction respectively, flange plate can be fixed on to the top of supporting drum like this.
The fixing some handles 56 of upper outside at the first nut 53, can drive the rotation of the first nut easily by handle, and then the position of regulating piston post in numerical value direction.
Also comprise second nut 54, on the second nut, be also provided with operating handle, the second nut 54 is positioned at the upside of the first nut, and the second nut 54 also coordinates with screw column by screw thread, the effect herein of the second nut is locking, after adjusting, by the second nut, screw column is fixed up.
Adjustment process is such, and first loosening the second nut 54, then rotates and regulate the first nut 53, so just can adjust the position of piston column in the vertical direction; After adjustment, reverse locking the second nut.
In sum, threaded adjusting assembly makes screw column position be arranged on supporting drum top, and between matching thread post and supporting drum, is provided with slide key structure, makes oil cylinder in supporting drum, have the ability of upper and lower displacement locking.This function can regulate the initial angle of rotating shaft, because in oil cylinder working procedure, in oil cylinder, be full of hydraulic oil, when piston column moves up and down, can effectively drive whole oil cylinder 2 to carry out the movement of above-below direction, and then the adjustment of drive rotating shaft initial angle, under the state that so just can not unload at oil cylinder, complete the adjustment of initial angle, facilitated greatly the debugging work of equipment.
Identical with conventional design, in one end of rotating shaft 3, bent axle 6 is installed, by fastening piece, to install, and at this end, be provided with the jack 33 of supporting reel bar mould, the other end is provided with angular sensor 34.
Embodiment recited above is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; relevant technical staff in the field, to various distortion of the present utility model and improvement, all should expand in protection domain as determined in the utility model claims.
Claims (6)
1. the initial and angle of swing capable of regulating drive unit of Spring Eye Machine bent axle, comprises supporting drum, oil cylinder and rotating shaft, it is characterized in that:
Described oil cylinder comprises piston column and cylinder body, the screw column that stretches out in the outer end of described piston column, and piston column is static element, cylinder body is moving part;
Described cylinder block is placed in supporting drum inner chamber, by threaded adjusting assembly, make screw column position be arranged on supporting drum top, and between described screw column and supporting drum, be provided with slide key structure, make oil cylinder in supporting drum, there is the ability of upper and lower displacement locking, in described piston column, there is hydraulic oil channel, then drive cylinder part to move up and down in supporting drum;
Threaded adjusting assembly comprises flange plate, sleeve, the first nut and the second nut, wherein, described flange plate is positioned at the top of supporting drum and the sleeve by having terrace structure by the rotating upside that is pressed together on supporting drum of the first nut, described the second nut is positioned at the upside of the first nut, and described the first nut and the second nut are installed by screw thread and screw column respectively;
On a side of described cylinder body, be provided with rack structure, and the middle part of described rotating shaft is provided with the gear being meshed with tooth bar, described rotating shaft two ends are supported on barrel by rotating being arranged on of bearing, and rotating shaft is vertical with piston column arranges.
2. the initial and angle of swing capable of regulating drive unit of Spring Eye Machine bent axle according to claim 1, is characterized in that, between described cylinder body Lower Half and supporting drum, is provided with sliding sleeve.
3. the initial and angle of swing capable of regulating drive unit of Spring Eye Machine bent axle according to claim 1 and 2, it is characterized in that, between the supporting drum of described supporting drum external circumferential and flange plate, be provided with pulling plug, described pulling plug two ends connect by the contrary screw thread of rotation direction respectively.
4. the initial and angle of swing capable of regulating drive unit of Spring Eye Machine bent axle according to claim 1 and 2, is characterized in that, at one end of described rotating shaft installation bent axle, the other end is provided with angular sensor.
5. the initial and angle of swing capable of regulating drive unit of Spring Eye Machine bent axle according to claim 1 and 2, is characterized in that, described slide key is constructed and referred to the keyway being arranged on screw column and supporting drum, and is arranged on the flat key between two keyways.
6. the initial and angle of swing capable of regulating drive unit of Spring Eye Machine bent axle according to claim 1 and 2, is characterized in that, on described the first nut and the second nut, is respectively equipped with operating handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636127.3U CN203500168U (en) | 2013-10-15 | 2013-10-15 | Crankshaft initial and rotating angle adjustable driving device of ear winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320636127.3U CN203500168U (en) | 2013-10-15 | 2013-10-15 | Crankshaft initial and rotating angle adjustable driving device of ear winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500168U true CN203500168U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320636127.3U Withdrawn - After Issue CN203500168U (en) | 2013-10-15 | 2013-10-15 | Crankshaft initial and rotating angle adjustable driving device of ear winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498830A (en) * | 2013-10-15 | 2014-01-08 | 山东森德数控机械有限公司 | Adjustable driving device for initial angle and rotation angle of pipe rolling machine crank shaft |
-
2013
- 2013-10-15 CN CN201320636127.3U patent/CN203500168U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498830A (en) * | 2013-10-15 | 2014-01-08 | 山东森德数控机械有限公司 | Adjustable driving device for initial angle and rotation angle of pipe rolling machine crank shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140326 Effective date of abandoning: 20150930 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140326 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |