CN206904159U - A kind of great wheel mechanism - Google Patents
A kind of great wheel mechanism Download PDFInfo
- Publication number
- CN206904159U CN206904159U CN201720845166.2U CN201720845166U CN206904159U CN 206904159 U CN206904159 U CN 206904159U CN 201720845166 U CN201720845166 U CN 201720845166U CN 206904159 U CN206904159 U CN 206904159U
- Authority
- CN
- China
- Prior art keywords
- great wheel
- support frame
- wheel
- great
- guide
- 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
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of great wheel mechanism, support frame inside casing is in octagon, is fixed on by bolt and nut on base, for supporting whole great wheel mechanism；Base, immediately below support frame, for fixing support rack；Guide and limit wheel mechanism, it is made up of, is symmetrically fixed on support frame madial wall 6 guide and limit wheels, guide and limit wheel coordinates with great wheel outer ring, for the support to great wheel outer ring, while also defines the axial displacement of great wheel；Great wheel is located at the interior inframe of support frame, the center of great wheel and the octagon inside casing center superposition of support frame, and fluted in the outer ring of great wheel, chain is welded on the inside of groove, for imparting power to great wheel；Drive mechanism, it is made up of drive sprocket, decelerator, motor etc., on the base of support frame octagon inside casing, by the engagement of the sprocket wheel and great wheel outer ring chain of decelerator output end, drives the rotation of great wheel.Compared with rack pinion mode, the utility model had both met the requirement of larger gearratio, while reduced the difficulty of processing and cost of great wheel, have the advantages that it is easy to operate, be easily installed.
Description
Technical field
Technical field of mechanical transmission is the utility model is related to, more specifically to a kind of great wheel transmission mechanism.
Background technology
Great wheel mechanism is extremely wide in the application of industrial circle, such as：It is real using great wheel mechanism in cement mixer
The stirring of existing cement, the rotation of great wheel is driven using gear drive；It is real using great wheel mechanism in reinforcing bar cage seam welding
Existing steel reinforcement cage indulges the welding of muscle and ring muscle, and the rotation of great wheel is driven using spindle drive mode.
At present, relatively broad great wheel mechanism is used to drive the rotation of great wheel by connector using main shaft more,
The requirement on machining accuracy height for being easy for occurring to main shaft using such a mode, it is strong to the limitation of great wheel size, and transmission
Mechanism becomes the problems such as increasingly complex.Meanwhile setting for whole mechanism is unfavorable for using the great wheel mechanism of spindle drive very much sometimes
Meter.And production cost will also be greatly increased using gear drive, and the difficulty of processing of part in mechanism is improved, if can be with one
The new kind of drive of kind replaces two kinds of kinds of drive as above, often reduces the cost and complexity of product, improves product
Production efficiency.
The content of the invention
The technical problems to be solved in the utility model is, for utilizing the traffic cycle machine of spindle drive in the prior art
Structure, easily appearance is high to the requirement on machining accuracy of main shaft, strong to the limitation of great wheel size, and transmission mechanism becomes more
The problems such as complicated.Production cost will be greatly increased using gear drive and improve the difficulty of processing of part in mechanism, reduced
Production efficiency.The utility model provides a kind of great wheel mechanism, and the great wheel mechanism can meet larger gearratio requirement, adopt
With the chaindriven kind of drive, the complexity of mechanism is reduced to a certain extent and is taken up space, improves production efficiency.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of great wheel mechanism, including support frame mechanism, be arranged in support frame great wheel, be fixed on support frame
Drive mechanism and the guide and limit mechanism being fixed on the inside of support frame.
Described support frame mechanism, including a chassis and an octagon support frame being fixedly connected with chassis, it is real
Now to the support of whole great wheel mechanism；
Described great wheel mechanism is arranged at the interior inframe of support frame, including great wheel and chain, the center of great wheel with
The octagon inside casing center superposition of support frame, the external peripheral surface of great wheel outer ring are provided with a circle groove, have weldering in groove
The chain of inside grooves is connected on, great wheel is imparted power to by chain, realizes the rotation of great wheel, while great wheel is outer
Enclose and be engaged with the guide and limit mechanism being fixed on the inside of support frame；
Described guide and limit mechanism is made up of 6 guide and limit wheel apparatus, and this 6 guide and limit wheel apparatus are respectively symmetrically
Ground is fixed on support frame madial wall, is engaged with the outer ring of great wheel, has both realized the effect of guide and limit, while is also realized
Supporting role to great wheel；
Described drive mechanism is fixed on support frame, including drive sprocket, decelerator and motor etc., and motor passes through deceleration
Device imparts power to the sprocket wheel on output shaft, then the cooperation by the chain in sprocket wheel and great wheel groove, and power is transmitted
To great wheel, the rotation of great wheel is realized.
After the utility model uses said structure, have the advantages that：
（1）Larger gearratio requirement can be realized；
（2）Relative to the design and installation of the great wheel mechanism of spindle drive, more conducively mechanism；
（3）Relative to gear-driven great wheel mechanism, the difficulty that part is processed in mechanism is reduced, is also saved into
This；
（4）The complexity of mechanism reduces, and is easily installed and repairs.
Brief description of the drawings
Fig. 1 shows a kind of structural representation of traffic cycle mechanism of the utility model；
Fig. 2 shows Fig. 1 right view；
Fig. 3 shows the structural representation of guide and limit wheel；
Fig. 4 shows the schematic diagram that guide and limit wheel coordinates with floral disc outer ring；
Fig. 5 shows the partial enlarged drawing in Tu1Zhong A areas；
Fig. 6 shows the partial enlarged drawing in Tu1Zhong B areas；
Fig. 7 shows the partial enlarged drawing in Tu1Zhong C areas；
Fig. 8 shows the partial enlarged drawing in Tu2Zhong D areas.
Wherein have：1. base；2. great wheel；3. support frame；4. guide and limit wheel apparatus；5. drive mechanism；6. chain；7.
Welding plate；8. guide and limit wheel adjustment plate；9. guide and limit wheel base；10. shaft block ring one；11. taper roll bearing；12. axle
Hold lid；13. soket head cap screw；14. directive wheel；15. taper bolt；16. fixing axle；17. hex bolts one；18. spring washer one；
19. plain washer one；20. hex bolts two；21. spring washer two；22. plain washer two；23. hex nut；24. shaft block ring
Two；25. drive sprocket；26. power transmission shaft；27. key；28. decelerator.
Embodiment
The utility model is described further with reference to specific drawings and examples.
As shown in figure 1, a kind of great wheel mechanism, including：Base 1, great wheel 2, support frame 3, the and of guide and limit wheel apparatus 4
Drive mechanism 5.The inside casing of support frame 3 is in octagon, and support frame 3 is fixed on base 1, and 6 guide and limit wheel apparatus 4 are symmetrically
It is fixed on the madial wall of support frame 3, great wheel 2 is arranged on inframe in the octagon of support frame 3, the center of great wheel 2 and branch
The center superposition of the octagon inside casing of support 3, outer ring and the guide and limit wheel apparatus 4 of great wheel 2 coordinate, drive mechanism 5
In the underface of great wheel 2, it is fixed on the base of support frame 4.
As shown in Fig. 2 the half-sectional right view of support frame 3, the upper chain 6 of the interior welding of whole outer ring groove of great wheel 2, support
Frame 3 is welded by some rectangle hollow tubing, and two ribs have been respectively welded at left and right sides of the housing of support frame 3
Plate.
As shown in figure 3, the structural representation of guide and limit wheel apparatus 4, guide and limit wheel apparatus 4 mainly includes：Welding plate 7,
Guide and limit wheel adjustment plate 8, guide and limit wheel base 9, shaft block ring 10, taper roll bearing 11, bearing cap 12, directive wheel 14
With fixing axle 16.Welding plate 7, guide and limit wheel adjustment plate 8, guide and limit wheel base 9 pass through hex bolts 1, spring washer one
18 and plain washer 1 be fixed on the madial wall of support frame 3, fixing axle 16 is divided for three sections, and left and right ends cross section is circle, in
Between position cross section be rectangle, and be provided with circular cone pin-and-hole, fixing axle 16 is fixed on guide and limit wheel bottom by two taper bolts 15
9 tops of seat, limit the axial movement of fixing axle 16.Guide and limit wheel base 9 is made up of upper, middle and lower three parts, and top is rectangular
Bulk, the centre of rectangular block are provided with rectangular through-hole and are used for installing fixing axle 16, be provided with cone-shaped hole at the top of rectangular block, be used for
Fixation of the taper bolt 15 to fixing axle 16, middle part are the bottom surfaces that top is welded on by 4 rectangular-shaped supporting legs, and bottom has one piece
Larger flattened rectangular block, weld together with four supporting leg other ends at middle part, the bottom as guide and limit wheel base 9
Seat.Using the collective effect of shaft block ring 10 and the shaft shoulder of fixing axle 16, taper roll bearing 11 is fixed in fixing axle 16, circle
The outer ring of taper roller bearing 11 is engaged with the inner ring of directive wheel 14, and guide and limit wheel end cap 12 is fixed by soket head cap screw 13
On directive wheel 14, mode installed above can realize that directive wheel 14 can rotate around fixing axle 16, while limit directive wheel 14
Axial movement.
As shown in figure 4, guide and limit wheel apparatus 4 and the outer ring cooperation schematic diagram of great wheel 2, chain 6 are welded on outside great wheel 2
In the groove of circle, the raised part in the outer ring groove both ends of great wheel 2 matches with the outer ring of directive wheel 14 in guide and limit wheel apparatus 4
Close, the axial movement of great wheel 2 had both been limited by 6 guide and limit wheels 4, while also function to the effect of support great wheel 2.
As shown in figure 5, welding plate 7, guide and limit wheel adjustment plate 8, guide and limit wheel base 9 pass through hex bolts 1, bullet
Spring packing ring 1 and plain washer 1 are fixed on the madial wall of support frame 3, each guide and limit wheel 4 be by 4 groups so
Bolt combination be fixed on the madial wall of support frame 3.
As shown in fig. 6, support frame 3 passes through several hex bolts 2 20, spring washer 2 21, plain washer 2 22 and six
Angle nut 23 is fixed on base 1, and the lower end of base 1 is machined with several through holes, can be by entirely by these through holes
Great wheel mechanism is arranged on workbench.
As shown in Figure 7 and Figure 8, mainly include in drive mechanism 5：Motor（Do not marked in figure）, decelerator 28, power transmission shaft 26
With drive sprocket 25.Motor is exported power from power transmission shaft 26 by decelerator 28, and power transmission shaft 26 is driven positioned at biography by key 27
Drive sprocket 25 on moving axis 26 rotates, and is engaged by drive sprocket 25 with the chain 6 being welded in the outer ring groove of great wheel 2,
Drive the rotation of great wheel 2, while the collective effect of the shaft block ring 2 24 positioned at power transmission shaft 26 and the shaft shoulder of power transmission shaft 26, limitation
The axial movement of drive sprocket 25.
In the utility model, motor（Do not marked in figure）Drive sprocket 25 on power transmission shaft 26 is driven by decelerator 28
Rotation, drive sprocket 25 are engaged by the chain with being welded on the outer ring of great wheel 2, drive the rotation of great wheel 2, support frame 3
On guide and limit wheel apparatus 4 serve supporting role to great wheel 2, while also define the axial displacement of great wheel 2, lead to
The rotating speed for crossing controlled motor output controls the rotating speed of great wheel 2.
Claims (3)
1. a kind of great wheel mechanism, it is characterised in that including support frame mechanism, the great wheel mechanism being arranged in support frame, consolidate
Due to the drive mechanism on support frame base and the support frame machine described in the guide and limit mechanism being fixed on the inside of support frame
Structure, including a chassis and an octagon support frame being fixedly connected with chassis, realize the branch to whole great wheel mechanism
Support；Described great wheel mechanism is arranged at the interior inframe of support frame, including great wheel and chain, the center of great wheel and support frame
Octagon inside casing center superposition, the external peripheral surface of great wheel outer ring is provided with a circle groove, is welded in groove recessed
Chain inside groove, great wheel is imparted power to by chain, realize the rotation of great wheel, while the outer ring of great wheel is with consolidating
The guide and limit mechanism on the inside of support frame is scheduled on to be engaged.
2. a kind of great wheel mechanism according to claim 1, it is characterised in that described guide and limit mechanism is by 6 guiding
Spacing wheel apparatus composition, this 6 guide and limit wheel apparatus respectively symmetrically are fixed on support frame madial wall, outer with great wheel
Circle is engaged, and has both realized the effect of guide and limit, while also achieves the supporting role to great wheel.
3. a kind of great wheel mechanism according to claim 1, it is characterised in that described drive mechanism is fixed on support frame
On, including drive sprocket, decelerator and motor etc., motor imparts power to the sprocket wheel on output shaft by decelerator, then leads to
The engagement of sprocket wheel and the chain in great wheel groove is crossed, great wheel is imparted power to, realizes the rotation of great wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845166.2U CN206904159U (en) | 2017-07-13 | 2017-07-13 | A kind of great wheel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845166.2U CN206904159U (en) | 2017-07-13 | 2017-07-13 | A kind of great wheel mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206904159U true CN206904159U (en) | 2018-01-19 |
Family
ID=61312769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720845166.2U Expired - Fee Related CN206904159U (en) | 2017-07-13 | 2017-07-13 | A kind of great wheel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206904159U (en) |
-
2017
- 2017-07-13 CN CN201720845166.2U patent/CN206904159U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107052648A (en) | It is a kind of arbitrarily to adjust the spot welding device of soldering angle | |
| CN103143789B (en) | A kind of gear cutting machine | |
| CN201529980U (en) | Multi-freedom-degree rotating device | |
| CN105290691A (en) | Double-stand-column positioner mechanism for hopper welding and control system of double-stand-column positioner mechanism | |
| CN108608107A (en) | A kind of phase friction welding machine and welding method | |
| CN203945057U (en) | Rotation type positioner | |
| CN106607714A (en) | Cross beam dynamic balance mechanism suitable for open-structured machining equipment and machine tool | |
| CN107738231A (en) | A kind of novel mechanical workbench | |
| CN203184769U (en) | Gear cutting machine | |
| CN206904159U (en) | A kind of great wheel mechanism | |
| CN206967424U (en) | Cabinet device is spelled in Biaxial synchronous rotation | |
| CN101406975B (en) | Numerical control machine for lapping spiral bevel gear | |
| CN206029152U (en) | Auxiliary roller tire rotating tool for adjustable pipeline welding | |
| CN208854052U (en) | A kind of U-shaped positioner | |
| CN104875286A (en) | Vertical type cylindrical stone cutting machine | |
| CN204673807U (en) | Vertical type cylinder makita 4100NH | |
| CN205798762U (en) | A kind of phase passes through the surface trimming welder of part | |
| CN205043333U (en) | Six shaft coupling welding robot of gate -type | |
| CN204136663U (en) | A kind of cantilevered double track engraving machine | |
| CN206605591U (en) | A kind of double nut workbench lifting device | |
| CN104210303A (en) | Cantilever type dual-rail engraving machine | |
| CN203344128U (en) | Wood lathe | |
| CN206936718U (en) | Helical member welding upset positioner | |
| CN202317211U (en) | Milling device for machining inner arcs | |
| CN207711433U (en) | Electrical servo shaping pressing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180119 Termination date: 20180713 |