CN101152743B - Riding wheel and concrete mixing truck having the riding wheel structure - Google Patents
Riding wheel and concrete mixing truck having the riding wheel structure Download PDFInfo
- Publication number
- CN101152743B CN101152743B CN200610062969A CN200610062969A CN101152743B CN 101152743 B CN101152743 B CN 101152743B CN 200610062969 A CN200610062969 A CN 200610062969A CN 200610062969 A CN200610062969 A CN 200610062969A CN 101152743 B CN101152743 B CN 101152743B
- Authority
- CN
- China
- Prior art keywords
- support roller
- base
- fixed
- equalizer bar
- main shaft
- 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
- 239000003921 oil Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/42—Apparatus specially adapted for being mounted on vehicles with provision for mixing during transport
- B28C5/4203—Details; Accessories
- B28C5/4265—Mounting means for drums; Support frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The present invention provides a riding wheel and a concrete mixing vehicle with the riding wheel structure. The riding wheel consists of a base, a spindle, an axis-sleeve, a screw, a check plate and a balance beam. The balance beam is provided with a first riding wheel near the bottom of the base and a second riding wheel far away from the bottom of the base; the axis sleeve is covered on the spindle; the balance beam is covered on the axis sleeve; the base is provided with a side wall with two open holes, the spindle goes through the open holes on the two side walls on the base and is fixed on the base by the screw which is on one side outer wall and rotated on the spindle; the axis covering and the balance beam are limited between the two side walls of the base, between which also a spring component which provides outer force for well connecting with outer supported objects to the first riding wheel and/or the second riding wheel is arranged; the spring comprises two ends, wherein one end is fixed on the place of the balance beam near to the first or the second riding wheels, and the other end is fixed on the base to guarantee that the riding wheel is capable of being connected with the rail and stressed any time.
Description
Technical field
The present invention relates to make the equipment of cement and other materials mixture, relate in particular to agitating device, particularly the supporting construction of agitating device.
Background technology
The equipment of existing manufacturing cement and other materials mixture, a kind of common form is a concrete mixer truck, stir transit wagon as the disclosed a kind of concrete of Chinese patent CN03215870.X, comprise the concrete agitating drum that is arranged on the trailer chassis, along inwall fixedly the concrete agitating drum of the planar stirring vane of helical curve in the trailer chassis setting that tilts, its low side is fixed on the trailer chassis through coupling flange-reductor, and concrete agitating drum is high-end to be fixed on the trailer chassis through support roller and anti-bouncing device; Reductor connects with drive motors; The high-end feed hopper that is provided with of mixing drum, the feed hopper below is provided with discharge chute; The feed hopper side is provided with the flushing parts, and the flushing parts connect with tank by water pump; On the protective plate of trailer chassis control cabinet is set; The protective plate side is provided with cat ladder, pedal and handrail thereof.As seen, the locate mode that stirs tank body is that preceding support is made a fulcrum with reductor, and the three-point fix mode of two support rollers as two fulcrums that adopt supported in the back, and the tank body track is supported by the contact of support roller body.This body structure of support roller is then varied, disclosed a kind of as Chinese patent CN00230583.6 dynamically from the aligning riding wheel apparatus, comprise support roller, supporting-roller shaft and bearing of conveyor idler, roller bracket, supporting-roller shaft is held on the roller bracket, roller bracket is fixed on the rack platform, is equipped with between rack platform and the base rack platform is reached with top around the free rotating movable part of Z axle; The disclosed a kind of drum process slag treating apparatus of Chinese patent CN97249063.9 support roller seat adjusting device, comprise support roller seat slide plate 1, jackscrew 2, pedestal 3 and nut 4, one side of pedestal has a projection baffle plate 5, support roller seat slide plate is placed on the pedestal, jackscrew is fixed on nut on the projection baffle plate of pedestal, and support roller seat slide plate is lived on the jackscrew crown, and this structure is that two two support rollers that are arranged together constitute a fulcrum, single mount is taken turns the fulcrum that constitutes relatively, and the stability of support is quite a lot of.
Existing these structures, in the concrete mixer truck driving process, the easy support roller that occurs because jolt breaks away from the phenomenon that mixing drum gets on the right track, and makes the moment existence of front end reductor very big stressed easily because jolt, so that reduce the service life of reductor.
Summary of the invention
The present invention is intended to overcome the deficiencies in the prior art, and the structure of existing support roller is improved, make support roller and mixing drum get on the right track when contacting, can regulate contacting of support roller and track according to the working order of track automatically, it is also stressed to guarantee that support roller can both contact with track at any time.
To achieve these goals, the present invention manufactures a kind of support roller, comprise base, main shaft, axle sleeve, nut, check plate and equalizer bar, this equalizer bar is provided with near first support roller of base bottom with away from second support roller of base bottom, axle sleeve is enclosed within on the main shaft, and equalizer bar is enclosed within on the axle sleeve, and base is provided with the sidewall of two openings, main shaft passes through the opening on this two side on the base, be fixed on the base by being positioned at side sidewall nut outer and that be spun on the main shaft, axle sleeve and equalizer bar are defined between the two side of base, also comprise: with thinking that described first support roller and/or second support roller provide the elasticity part of the applied external force that well contacts with outside supported object, this elasticity part comprises two ends, the one end is fixed in the position near first support roller or second support roller of described equalizer bar, and its other end is fixed on the described base.
Elasticity part comprises stage clip, extension spring, torsion spring or shell fragment, or wherein both combinations.
Elasticity part is a stage clip, and the one end is fixed in the position near first support roller of described equalizer bar, and its other end is fixed on the described base.
Elasticity part is an extension spring, and the one end is fixed in the position near second support roller of described equalizer bar, and its other end is fixed on the described base.
Elasticity part comprises a stage clip and an extension spring, and an end of this stage clip is fixed in the position near first support roller of described equalizer bar, and the other end of this stage clip is fixed on the described base; One end of this extension spring is fixed in the position near second support roller of described equalizer bar, and the other end of this extension spring is fixed on the described base.
Described elasticity part is a torsion spring, and this torsion spring is rotated with on described main shaft, and an end of torsion spring is fixed in the position near first support roller of described equalizer bar, and the other end of torsion spring is fixed on the described base.
Further, the present invention manufactures a kind of concrete mixer truck, comprises mixing drum and in order to support the support roller of this mixing drum, its riding wheel structure as mentioned above.
Compared with prior art, support roller of the present invention and the concrete mixer truck with this riding wheel structure have the following advantages: support roller contacts with track can regulate the support roller and the track way of contact automatically according to the working order of track when stressed, and it is also stressed to guarantee that support roller can both contact with track at any time; Upwards beat moment when mixing drum is produced by external force, the equalizer bar spring-loaded rotates, and support roller is contacted with track all the time, when mixing drum falls, spring force becomes resistance, has reduced the impulsive force of mixing drum to support roller, has reduced the wearing and tearing that cause because of impact; Reduce the vibrations that the front end reductor is beated and produced because of mixing drum, improved the life-span of reductor.Concrete mixing and transporting car to generous amount and flexible crossbeam chassis is especially outstanding.
Description of drawings
Fig. 1 is the front view of support roller embodiment one of the present invention;
Fig. 2 be among Fig. 1 A-A to partial sectional view;
Fig. 3 is the schematic diagram of support roller embodiment one of the present invention and mixing drum assembling;
Fig. 4 is the principle schematic that support roller embodiment of the present invention cooperates with mixing drum;
Fig. 5 is the schematic diagram of support roller embodiment two of the present invention and mixing drum assembling;
Fig. 6 is the schematic diagram of support roller embodiment three of the present invention and mixing drum assembling;
Fig. 7 be among Fig. 6 C-C to partial sectional view.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is given elaboration further.
Support roller embodiment one of the present invention, as shown in Figures 1 to 3, by base 1, stage clip 2, steel bushing 3, packing ring 4, main shaft 5, nut 6, oil nozzle 7, check plate 8 and equalizer bar 9 are formed, and are provided with first support roller 10 and second support roller 11 on the equalizer bar 9 again, for constituting one the three rotating organic whole in place: equalizer bar 9 and on close base bottom first support roller 10 and away from second support roller 11 of base bottom do as a whole can be around main shaft 5 rotations, and first support roller 10 and second support roller 11 each can rotate around own axle.Steel bushing 3 is enclosed within on the main shaft 5, equalizer bar 9 is enclosed within on the steel bushing 3, base 1 is provided with the sidewall of two openings, main shaft 5 passes through the perforate on this two side on the base, is fixed on the base 1 by being positioned at side sidewall nut 6 outer and that be spun on the main shaft 5, steel bushing 3 and equalizer bar 9 are defined between the two side of base 1, one end of stage clip 2 is fixed in the position near first support roller 10 of equalizer bar 9, the other end of stage clip 2 is fixed on the base 1, with thinking that first support roller 10 provides the applied external force that well contacts with mixing drum track 13.
The concrete process Installation process of support roller embodiment of the present invention is as follows:
In the hole of equalizer bar 9 integral body of being with double supporting wheel of 1. earlier steel bushing 3 being packed into;
2. the scene is joined and is welded check plate 8 to double supporting wheel base 1; 1. and 2. step can carry out simultaneously;
3. the double supporting wheel base 1 of the integral body of step in 1. being packed into penetrates the macropore of main shaft 5 from the side that check plate 8 is arranged of double supporting wheel base 1, passes the 1. integral body in step, passes the opposite side of double supporting wheel base 1 again, loads onto packing ring 4, nut 6 and locking successively;
4. the end with stage clip 2 is fixed on the equalizer bar 9 of band double supporting wheel, in the little inclined hole on the other end threading base 1;
5. load onto the oil nozzle 7 and the lubricating oil of annotating.
Adopt the concrete mixer truck of above-mentioned support roller example structure, comprise mixing drum and in order to support the support roller of this mixing drum, its operation principle, as shown in Figure 4, use external force F1 to the effect of first support roller 10 and/or external force F2 to the effect of second support roller 11, support roller is contacted with mixing drum track 13, particularly can be by in the inboard, also promptly between equalizer bar 9 is by first support roller, 10 1 ends and base 1, increase stage clip, so that power F1 to be provided, as shown in Figure 1; And/or, by in the outside, also promptly lean between second support roller, 11 1 ends and the base 1 at equalizer bar 9, increase extension spring, so that power F2 to be provided.And stage clip/extension spring also can be replaced with structures such as torsion spring or shell fragments.
Support roller embodiment two of the present invention as shown in Figure 5, is to adopt extension spring 14 so that power F2 to be provided, and an end of extension spring 14 is fixed on the base 1 with steady pin 15, and an end of extension spring 14 then is fixed on equalizer bar 9 by second support roller, 11 1 ends with steady pin 15.The process Installation process that it is concrete, except step 4, other is with embodiment one:
4. extension spring steady pin 15 is separately fixed on equalizer bar 9 and the base 1, on the equalizer bar 9 that an end of extension spring 14 is fixed on the extension spring steady pin, the other end is put on the extension spring steady pin on the base 1;
Support roller embodiment three of the present invention, as shown in Figure 6 and Figure 7, be to adopt torsion spring 16 so that power F1 to be provided, one end of torsion spring 16 is fixed on the base 1 with steady pin 17, the main body of torsion spring 16 is enclosed within on the main shaft 5, and fixing with steady pin 18, the other end of torsion spring 16 then is hooked on the edge of equalizer bar 9 by first support roller, 10 1 ends.The process Installation process that it is concrete, except step 4, other is with embodiment one:
4. torsion spring steady pin 1 is fixed on the base 1, then an end of torsion spring 16 is inserted on the torsion spring steady pin 1, again torsion spring steady pin 2 18 is passed torsion spring 16 and screw in main shaft 5, the other end with torsion spring 16 installs to the end of equalizer bar 9 by first support roller 10 again;
From Fig. 7 as seen, torsion spring steady pin 2 18 is the positions that are fixed on former oil nozzle 7 on the main shaft 5, and in order to keep the function of oil nozzle, the central interior of torsion spring steady pin 2 18 is provided with oil duct, and the end of pin is designed to the fit structure of oil nozzle 7.
Foregoing; it only is preferred embodiment of the present invention; be not to be used to limit embodiment of the present invention; those of ordinary skills are according to main design of the present invention and spirit; can carry out corresponding flexible or modification very easily, so protection scope of the present invention should be as the criterion with the desired protection domain of claims.
Claims (10)
1. support roller, comprise base, main shaft, axle sleeve, nut, check plate and equalizer bar, this equalizer bar is provided with near first support roller of base bottom with away from second support roller of base bottom, axle sleeve is enclosed within on the main shaft, and equalizer bar is enclosed within on the axle sleeve, and base is provided with the sidewall of two perforates, main shaft passes through the perforate on this two side on the base, is fixed on the base by being positioned at side sidewall nut outer and that be spun on the main shaft, axle sleeve and equalizer bar are defined between the two side of base, it is characterized in that, also comprise:
With thinking that described first support roller and/or second support roller provide the elasticity part of the applied external force that well contacts with outside supported object, this elasticity part comprises two ends, the one end is fixed in the position near first support roller or second support roller of described equalizer bar, and its other end is fixed on the described base.
2. support roller as claimed in claim 1 is characterized in that: described elasticity part is a stage clip, and the one end is fixed in the position near first support roller of described equalizer bar, and its other end is fixed on the described base.
3. support roller as claimed in claim 1 is characterized in that: described elasticity part is an extension spring, and the one end is fixed in the position near second support roller of described equalizer bar, and its other end is fixed on the described base.
4. support roller as claimed in claim 1 is characterized in that: described elasticity part comprises a stage clip and an extension spring, and an end of this stage clip is fixed in the position near first support roller of described equalizer bar, and the other end of this stage clip is fixed on the described base; One end of this extension spring is fixed in the position near second support roller of described equalizer bar, and the other end of this extension spring is fixed on the described base.
5. support roller as claimed in claim 1 is characterized in that: described elasticity part is a torsion spring, and this torsion spring is rotated with on described main shaft, and an end of torsion spring is fixed in the position near first support roller of described equalizer bar, and the other end of torsion spring is fixed on the described base.
6. concrete mixer truck, comprise mixing drum, with in order to support the support roller of this mixing drum, described support roller comprises base, main shaft, axle sleeve, nut, check plate and equalizer bar, this equalizer bar is provided with near first support roller of base bottom with away from second support roller of base bottom, axle sleeve is enclosed within on the main shaft, and equalizer bar is enclosed within on the axle sleeve, and base is provided with the sidewall of two openings, main shaft passes through the opening on this two side on the base, be fixed on the base by being positioned at side sidewall nut outer and that be spun on the main shaft, axle sleeve and equalizer bar are defined between the two side of base, it is characterized in that, described support roller also comprises:
With thinking that described first support roller and/or second support roller provide the elasticity part of the applied external force that well contacts with outside supported object, this elasticity part comprises two ends, the one end is fixed in the position near first support roller or second support roller of described equalizer bar, and its other end is fixed on the described base.
7. concrete mixer truck as claimed in claim 6 is characterized in that: described elasticity part is a stage clip, and the one end is fixed in the position near first support roller of described equalizer bar, and its other end is fixed on the described base.
8. concrete mixer truck as claimed in claim 6 is characterized in that: described elasticity part is an extension spring, and the one end is fixed in the position near second support roller of described equalizer bar, and its other end is fixed on the described base.
9. concrete mixer truck as claimed in claim 6 is characterized in that: described elasticity part comprises a stage clip and an extension spring, and an end of this stage clip is fixed in the position near first support roller of described equalizer bar, and the other end of this stage clip is fixed on the described base; One end of this extension spring is fixed in the position near second support roller of described equalizer bar, and the other end of this extension spring is fixed on the described base.
10. concrete mixer truck as claimed in claim 6, it is characterized in that: described elasticity part is a torsion spring, this torsion spring is rotated with on described main shaft, and an end of torsion spring is fixed in the position near first support roller of described equalizer bar, and the other end of torsion spring is fixed on the described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610062969A CN101152743B (en) | 2006-09-29 | 2006-09-29 | Riding wheel and concrete mixing truck having the riding wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610062969A CN101152743B (en) | 2006-09-29 | 2006-09-29 | Riding wheel and concrete mixing truck having the riding wheel structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101152743A CN101152743A (en) | 2008-04-02 |
| CN101152743B true CN101152743B (en) | 2010-05-12 |
Family
ID=39254729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610062969A Expired - Fee Related CN101152743B (en) | 2006-09-29 | 2006-09-29 | Riding wheel and concrete mixing truck having the riding wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101152743B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844372A (en) * | 2010-05-21 | 2010-09-29 | 三一重工股份有限公司 | Support device and agitating lorry |
| CN102765133A (en) * | 2011-05-05 | 2012-11-07 | 北汽福田汽车股份有限公司 | Concrete mixer |
| CN102267185A (en) * | 2011-08-31 | 2011-12-07 | 贵州航天凯山特种车改装有限公司 | Wheel supporting device of concrete mixing and transporting vehicle tank |
| CN102699998A (en) * | 2012-05-29 | 2012-10-03 | 三一重工股份有限公司 | Mixer truck |
| CN104108136A (en) * | 2014-06-29 | 2014-10-22 | 广西科亮路桥机械有限公司 | Automatically centripetal double riding wheel mechanism of concrete mixing truck |
| CN104210030B (en) * | 2014-08-21 | 2016-08-31 | 三一汽车制造有限公司 | A kind of trucd mixer |
| CN105345932A (en) * | 2015-12-05 | 2016-02-24 | 广元市联动机械有限责任公司 | Novel rail type feeding mechanism for concrete mixer |
| CN105538496A (en) * | 2015-12-18 | 2016-05-04 | 孝感华越机电科技有限公司 | Automatic lifting jockey pulley mounting and adjusting mechanism for glazed tile forming machine |
| CN105522170A (en) * | 2016-01-27 | 2016-04-27 | 徐州徐工施维英机械有限公司 | Roller path repairing mechanism and concrete mixing truck |
| CN109501822B (en) * | 2018-11-09 | 2023-10-27 | 湖北时瑞达重型工程机械有限公司 | Duct piece transport vehicle |
| CN110539985A (en) * | 2019-09-28 | 2019-12-06 | 江苏海丰交通设备科技有限公司 | Tank body rail supporting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2127356C3 (en) * | 1971-06-02 | 1980-10-02 | Bernhard Valdemar Goeteborg Fejmert (Schweden) | Mixing device for mixing building materials or the like |
| CN2315120Y (en) * | 1997-12-11 | 1999-04-21 | 宝山钢铁(集团)公司 | Roller seat regulator for sludge treating device by roller method |
| CN2437399Y (en) * | 2000-08-09 | 2001-07-04 | 华新水泥股份有限公司 | Dynamic self-centring carrier roller unit |
| CN2781305Y (en) * | 2005-03-31 | 2006-05-17 | 中天仕名科技集团有限公司 | Self-aligning riding wheel support device of cement rotary kiln |
-
2006
- 2006-09-29 CN CN200610062969A patent/CN101152743B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2127356C3 (en) * | 1971-06-02 | 1980-10-02 | Bernhard Valdemar Goeteborg Fejmert (Schweden) | Mixing device for mixing building materials or the like |
| CN2315120Y (en) * | 1997-12-11 | 1999-04-21 | 宝山钢铁(集团)公司 | Roller seat regulator for sludge treating device by roller method |
| CN2437399Y (en) * | 2000-08-09 | 2001-07-04 | 华新水泥股份有限公司 | Dynamic self-centring carrier roller unit |
| CN2781305Y (en) * | 2005-03-31 | 2006-05-17 | 中天仕名科技集团有限公司 | Self-aligning riding wheel support device of cement rotary kiln |
Non-Patent Citations (1)
| Title |
|---|
| JP开9-94812 1997.04.08 |
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| Publication number | Publication date |
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| CN101152743A (en) | 2008-04-02 |
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