CN104444925B - Lifting mechanism of column type hopper mixing machine - Google Patents
Lifting mechanism of column type hopper mixing machine Download PDFInfo
- Publication number
- CN104444925B CN104444925B CN201410683540.4A CN201410683540A CN104444925B CN 104444925 B CN104444925 B CN 104444925B CN 201410683540 A CN201410683540 A CN 201410683540A CN 104444925 B CN104444925 B CN 104444925B
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- CN
- China
- Prior art keywords
- gear
- bearing
- nut
- enhancing screw
- bevel gear
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
- F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
- F16H1/14—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising conical gears only
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to a lifting mechanism of a column type hopper mixing machine. The lifting mechanism of the column type hopper mixing machine comprises a mudsill. The front end of the mudsill and the back end of the mudsill are connected with guide rods respectively, the two guide rods are jointly connected with a frame through guide sleeves of the guide rods respectively, a lifting casing pipe is arranged on the mudsill, at the position between the two guide rods, the lifting casing pipe and the frame are connected through the guide sleeves, the top of the lifting casing pipe is connected with a lifting screw rod through a connecting device, and the upper end of the lifting screw rod passes out of the frame to be connected with a gear box device. The lifting mechanism of the column type hopper mixing machine has the advantages of convenient use, simple structure and stable operation.
Description
Technical field
The present invention relates to a kind of screw mandrel hoisting mechanism, particularly a kind of screw mandrel hoisting mechanism of pillar hopper mixer.
Background technology
Mixer is generally used for the mixing of material, and the hoisting mechanism of existing mixer is typically all to be provided by Hydraulic Station
Pressure oil realizes the lifting of mixer hopper by the piston movement in oil cylinder, but many times due to piston rod sealing not
With great difficulty cause the leakage of fluid, make contamination, or many times due to the impurity in fluid so that hydraulic circuit
Blocking, so be easy to cause hopper be stuck in running travel motionless it is easy to cause security incident.
Content of the invention
The invention aims to overcoming the shortcomings of above, provide a kind of easy to use, structure is simple, operates steadily
The hoisting mechanism of pillar hopper mixer.
The purpose of the present invention is achieved through the following technical solutions：A kind of hoisting mechanism of pillar hopper mixer, including
Bottom girder, the rear and front end of bottom girder is respectively connected with guide rod, and two guide rods are all connected with framework, bottom girder position jointly by guide rod fairlead
Position between two guide rods is provided with lifting sleeve pipe, is connected by fairlead between lifting sleeve pipe and framework, lifts sleeve pipe
Top be connected with enhancing screw by attachment means, the upper end of enhancing screw is passed framework and is connected with gear box device.
Further improvement of the present invention is：Described attachment means include the little round nut being enclosed within fairlead, roundlet spiral shell
Mother is connected with swivel nut, and swivel nut is enclosed within enhancing screw, is provided with copper nut between enhancing screw and swivel nut.
Further improvement of the present invention is：Described gear box device includes gear housing, and the top of gear housing connects
There is bearing cap, the top of enhancing screw is placed in gear housing, and enhancing screw is placed on the position in gear housing from the top down
It is cased with nut, taper roll bearing, bearing insert and first bevel gear successively, between nut and taper roll bearing, be provided with nut
Bushing, the side of gear housing is connected with bearing block, and bearing block is connected with plane bearing lid, runs through and be provided with gear shaft in bearing block,
One end of gear shaft is connected with second bevel gear, and first bevel gear and second bevel gear are meshed, and gear shaft is placed in bearing block
Two bearings are cased with the position in portion, between two bearings, are provided with short bushing.
The present invention compared with prior art has advantages below：Lifted by screw mandrel, not only using more convenient, and run
Steadily, and by screw mandrel it is used as hoisting mechanism it is ensured that not having oil pollution, thus ensure that material is pollution-free.
Brief description：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the left view of Fig. 1；
Fig. 3 is the enlarged drawing at A in Fig. 1；
Fig. 4 is the structural representation of gear box device；
In figure label：1- bottom girder, 2- guide rod, 3- guide rod fairlead, 4- framework, 5- lifting sleeve pipe, 6- fairlead, 7- lifting
The little round nut of screw mandrel, 8-, 9- swivel nut, 10- copper nut, 11- gear housing, 12- bearing cap, 13- nut, 14- taper roller axle
Hold, 15- first bevel gear, 16- nut bushing, 17- bearing block, 18- plane bearing lid, 19- gear shaft, 20- second bevel gear,
The short bushing of 21- bearing, 22-, 23- bearing insert.
Specific embodiment：
In order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, does not constitute limiting the scope of the present invention.
Show a kind of specific embodiment of the hoisting mechanism of present invention pillar hopper mixer as shown in Figure 1 to Figure 4, including
Bottom girder 1, the rear and front end of bottom girder 1 is respectively connected with guide rod 2, and two guide rods 2 are all connected with framework 4 jointly by guide rod fairlead 3,
The position that bottom girder 1 is located between two guide rods 2 is provided with lifting sleeve pipe 5, passes through fairlead 6 phase between lifting sleeve pipe 5 and framework 4
Even, the top of lifting sleeve pipe 5 is connected with enhancing screw 7 by attachment means, and the upper end of enhancing screw 7 passes framework 4 and gear
Case apparatus are connected, and attachment means include the little round nut 8 being enclosed within fairlead 6, and little round nut 8 is connected with swivel nut 9,9 sets of swivel nut
In enhancing screw 7, between enhancing screw 7 and swivel nut 9, it is provided with copper nut 10, gear box device includes gear housing 11, gear
The top of casing 11 is connected with bearing cap 12, and the top of enhancing screw 7 is placed in gear housing 11, and enhancing screw 7 is placed in gear
Nut 13, taper roll bearing 14, bearing insert 23 and first bevel gear are cased with successively from the top down on the position in casing 11
15, it is provided with nut bushing 16 between nut 13 and taper roll bearing 14, the side of gear housing 11 is connected with bearing block 17, axle
Bearing 17 is connected with plane bearing lid 18, runs through and be provided with gear shaft 19 in bearing block 17, and one end of gear shaft 19 is connected with the second cone
Gear 20, first bevel gear 15 and second bevel gear 20 are meshed, and gear shaft 19 is placed in and is cased with the position within bearing block 17
Two bearings 21, are provided with short bushing 22 between two bearings 21.
Screw mandrel hoisting mechanism of the present invention, when using, is rotated by motor driven gear axle 19, by gear shaft
19 drive second bevel gears 20 rotate, and are engaged with first bevel gear 15 by second bevel gear 20, thus driving 7 turns of enhancing screw
Dynamic, it is cased with attachment means due in enhancing screw 7, so when enhancing screw 7 rotates, lift lug can be driven by attachment means
Pipe 5 is lifted up, and so not only using more convenient, and operating steadily, being used as hoisting mechanism by screw mandrel it is ensured that not having
Oil pollution, thus ensure that material is pollution-free.
The another statement of applicant, the present invention illustrates implementation method and the apparatus structure of the present invention by above-described embodiment,
But the invention is not limited in above-mentioned embodiment, that is, do not mean that the present invention has to rely on said method and structure could be real
Apply.Person of ordinary skill in the field it will be clearly understood that any improvement in the present invention, to implementation method selected by the present invention etc.
The interpolation of effect replacement and step, selection of concrete mode etc., all fall within protection scope of the present invention and scope of disclosure.
The present invention is not limited to above-mentioned embodiment, all to realize the present invention using with analog structure of the present invention and its method
All modes of purpose, all within protection scope of the present invention.
Claims (1)
1. a kind of hoisting mechanism of pillar hopper mixer, including bottom girder（1）It is characterised in that：Described bottom girder（1）Before and after two
End is respectively connected with guide rod（2）, two guide rods（2）All by guide rod fairlead（3）Jointly it is connected with framework（4）, described bottom girder（1）
Positioned at two described guide rods（2）Between position be provided with lifting sleeve pipe（5）, described lifting sleeve pipe（5）With described framework（4）It
Between pass through fairlead（6）It is connected, described lifting sleeve pipe（5）Top be connected with enhancing screw by attachment means（7）, described carry
Rise screw mandrel（7）Upper end pass described framework（4）It is connected with gear box device, described attachment means include being enclosed within described fairlead
（6）On little round nut（8）, described little round nut（8）With swivel nut（9）It is connected, described swivel nut（9）It is enclosed within described enhancing screw
（7）On, described enhancing screw（7）With described swivel nut（9）Between be provided with copper nut（10）, described gear box device includes gear-box
Body（11）, described gear housing（11）Top be connected with bearing cap（12）, described enhancing screw（7）Top be placed in described tooth
Wheel casing（11）In, described enhancing screw（7）It is placed in described gear housing（11）In position on be cased with spiral shell from the top down successively
Female（13）, taper roll bearing（14）, bearing insert（23）And first bevel gear（15）, described nut（13）With the rolling of described circular cone
Sub- bearing（14）Between be provided with nut bushing（16）, described gear housing（11）Side be connected with bearing block（17）, described axle
Bearing（17）With plane bearing lid（18）It is connected, described bearing block（17）In run through and be provided with gear shaft（19）, described gear shaft（19）
One end be connected with second bevel gear（20）, described first bevel gear（15）With described second bevel gear（20）It is meshed, described
Gear shaft（19）It is placed in described bearing block（17）It is cased with two bearings on internal position（21）, two described bearings（21）Between
It is provided with short bushing（22）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683540.4A CN104444925B (en) | 2014-11-25 | 2014-11-25 | Lifting mechanism of column type hopper mixing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683540.4A CN104444925B (en) | 2014-11-25 | 2014-11-25 | Lifting mechanism of column type hopper mixing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104444925A CN104444925A (en) | 2015-03-25 |
| CN104444925B true CN104444925B (en) | 2017-02-22 |
Family
ID=52891797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410683540.4A Active CN104444925B (en) | 2014-11-25 | 2014-11-25 | Lifting mechanism of column type hopper mixing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104444925B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106000212A (en) * | 2016-07-01 | 2016-10-12 | 南通贝特医药机械有限公司 | Hopper lifting device |
| CN105967088A (en) * | 2016-07-01 | 2016-09-28 | 南通贝特医药机械有限公司 | Lifting structure |
| CN107804801A (en) * | 2017-11-20 | 2018-03-16 | 南通贝特医药机械有限公司 | A kind of mixer hopper lifting device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201224629Y (en) * | 2008-04-30 | 2009-04-22 | 南京俊东机电设备有限公司 | Lead screw transmission lifting mechanism |
| CN201458643U (en) * | 2009-05-22 | 2010-05-12 | 宁波天益齿轴齿轮有限公司 | jack |
| CN201439488U (en) * | 2009-05-22 | 2010-04-21 | 宁波天益齿轴齿轮有限公司 | Jack |
| CN202625736U (en) * | 2012-03-21 | 2012-12-26 | 江苏武进汉能光伏有限公司 | Upper-layer lifting mechanism of rail transport platform car |
| CN103466509B (en) * | 2013-10-15 | 2015-12-02 | 河北联合大学 | Loading platform can the Truck of automatic lifting |
| CN204251269U (en) * | 2014-11-25 | 2015-04-08 | 南通贝特医药机械有限公司 | The lift system of pillar hopper mixer |
-
2014
- 2014-11-25 CN CN201410683540.4A patent/CN104444925B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104444925A (en) | 2015-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |