CN104210030B - A kind of trucd mixer - Google Patents
A kind of trucd mixer Download PDFInfo
- Publication number
- CN104210030B CN104210030B CN201410411834.1A CN201410411834A CN104210030B CN 104210030 B CN104210030 B CN 104210030B CN 201410411834 A CN201410411834 A CN 201410411834A CN 104210030 B CN104210030 B CN 104210030B
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- reductor
- foreground
- bolt
- top board
- boss
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- 208000010392 Bone Fractures Diseases 0.000 abstract description 9
- 206010017076 Fracture Diseases 0.000 abstract description 9
- 238000006073 displacement reaction Methods 0.000 description 9
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of trucd mixer, including reductor and mixing drum and hydraulic motor, reductor is connected with mixing drum and hydraulic motor respectively.Also include foreground, foreground top board, front apron, side shield, the first adjustment bolt, the second adjustment bolt；Foreground mounting of roof plate is on foreground, and reductor is arranged on the top board of foreground；Being provided with front boss and side boss on the top board of foreground, front apron is between front boss and reductor, and first adjusts bolt presses front apron；Side shield is between side boss and reductor, and second adjusts bolt presses side shield.The present invention has carried out spacing and protection by front apron and side shield to reductor front and left and right sides and above-below direction, it is to avoid bolt fracture risk installed by reductor.
Description
Technical field
The present invention relates to engineering machinery field, particularly to a kind of trucd mixer.
Background technology
Concrete mixing and transporting car (calling trucd mixer in the following text) is a kind of special by automobile chassis and concrete-agitating transport
Form with device (mixing drum etc.), special-purpose vehicle concrete being stirred and transporting.
Reductor is the important component part of trucd mixer, and reductor is for turning of being exported by motor in hydraulic system
Speed is slowed down, and passes to mixing drum (transporting container during concrete) after being increased by moment of torsion.
Foreground is a part for subframe on trucd mixer, and reductor is arranged on the top board on foreground, before reductor
Baffle plate is arranged at front end, foreground, and effect is to limit reductor relative displacement occur with foreground, limits due to brake
The displacement caused, and undertake part of impact force.But need high precision during the welding of reductor block, if smart
Degree cannot ensure to cause reductor dress to unmatch or excesssive gap, thus do not have spacing and share stress
Effect.
In existing industry, reductor block all uses welding manner, and substantially employing joins Welding by reductor
Block is welded on the top board of foreground, joins weldering and can reach suitable positional precision, but joins weldering needs at assembling car
Between carry out, affect efficiency of assembling and it needs to carry out the work such as touch-up paint.As reductor block is pre-welded to
On the top board of foreground, because each producer reductor profile is not unified, and reducer shell is foundry goods, and precision is poor,
Cause the reductor bad setting of stop location precision, often occur that " block welded in advance props up reductor front end
Face, it is impossible to assembling reductor " problem, or occur " there is gap in reductor block and reductor front end face,
Block is actual to be not acted upon " problem.
Reductor side is not carried out spacing with upper surface by existing industry, it is impossible to avoid reductor at trucd mixer
Left and right (relative car load vehicle frame symmetrical centre) and above-below direction (relative car load longitudinal beam aerofoil direction) position
Move, it is impossible to avoid reductor that bolt fracture risk is installed.
Summary of the invention
In view of this, the present invention proposes a kind of trucd mixer, installs location and efficiency of assembling with the reductor solved
Problem.
On the one hand, the invention provides a kind of trucd mixer, including reductor and mixing drum and hydraulic motor, subtract
Speed machine be connected with mixing drum and hydraulic motor respectively, also include foreground, foreground top board, front apron, side shield,
First adjusts bolt, the second adjustment bolt；Foreground mounting of roof plate is on foreground, and reductor is arranged on top, foreground
On plate；Foreground top board is provided with front boss and side boss, front apron be positioned at front boss and reductor it
Between, first adjusts bolt presses front apron；Side shield is between side boss and reductor, and second adjusts spiral shell
Bolt compresses side shield.
Further, being provided with briquetting on side shield, briquetting is pressed on the base upper surface of reductor.
Further, being provided with side block block groove on side shield, second adjusts bolt one end is resisted against side block
In block groove.
Further, being provided with front apron groove on front apron, first adjusts bolt one end is resisted against front
In plate groove.
Further, including the first locking nut, offering the first screwed hole on front boss, first adjusts
Bolt and the first screwed hole coordinate, and the first locking nut and first adjusts bolt and coordinates.
Further, including the second locking nut, offering the second screwed hole on the boss of side, second adjusts
Bolt and the second screwed hole coordinate, and the second locking nut and second adjusts bolt and coordinates.
Further, being provided with bolt hole in the middle part of the top board of foreground, foreground top board and reductor and foreground pass through
Bolt is fixed.
Further, being provided with reductor groove on the leading flank of reductor, front apron is resisted against reductor
In groove.
Further, front boss includes two, is positioned at the front of foreground top board.
Further, side boss includes two, lays respectively at the left and right sides of foreground top board.
A kind of trucd mixer that the present invention provides, uses front boss and front apron and first to adjust bolt, to deceleration
The leading flank of machine is defined, and limits reductor and relative displacement forward occurs with foreground, limits owing to brake is drawn
The anterior displacement risen, and undertake impulsive force forward.It addition, front apron and the frictional force of reductor leading flank
A part of reductor can be offset topple power, reduce reductor and install bolt strained with foreground, minimizing reductor
Bolt fracture risk is installed.Side boss and side shield and second is used to adjust bolt, the left and right sides to reductor
Face is defined, and limits reductor and left and right relative displacement, side block block and reductor left and right side occurs with foreground
Frictional force can offset a part of reductor and topple power, reduce reductor bolt strained with foreground installation；Subtract
Bolt fracture risk installed by few reductor.The briquetting of side shield, briquetting is pressed on the base upper surface of reductor
On, speed reducer base upper surface is carried out position limitation protection, and bears a part of reductor and topple power, permissible
Reduce reductor and install bolt strained, and finally reduce and because of reductor, the reductor that causes of bolt fracture is installed and inclines
Turn over accident.
Adjust bolt by first and the second adjustment bolt compresses front apron and side shield, respectively easily to subtracting
Speed machine carries out installing location, improves efficiency of assembling of knowing clearly.Additionally the trucd mixer of the present invention can use different chi
Very little reductor, have adjusted the fit-up gap of reductor left and right side and leading flank.
It addition, be provided with side block block groove on side shield, it is recessed that second adjustment bolt one end is resisted against side block block
In groove.This side block block groove is possible to prevent side plate washer after power of being toppled by reductor, causes the second adjustment spiral shell
Slip away side shield in bolt one end, causes reductor overthrow accident.
It addition, be provided with front apron groove on front apron, it is recessed that first adjustment bolt one end is resisted against front apron
In groove.This front apron groove is possible to prevent side plate washer after power of being toppled by reductor, causes the first adjustment spiral shell
Slip away front apron in bolt one end, causes reductor overthrow accident.
Adjust it addition, lock the first adjustment bolt and second respectively by the first locking nut and the second locking nut
Whole bolt, prevents the first adjustment bolt and second from adjusting bolt looseness, causes reductor overthrow accident.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention shows
Meaning property embodiment and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention.At accompanying drawing
In:
Fig. 1 is the trucd mixer structural representation of the present invention；
Fig. 2 is the reductor schematic diagram of the present invention；
Fig. 3 is the reductor scheme of installation of Fig. 1；
Fig. 4 is that exploded perspective view installed by the reductor of Fig. 3；
Fig. 5 is the foreground top board structure schematic diagram of Fig. 4；
Fig. 6 is the front apron schematic diagram of Fig. 4；
Fig. 7 is the side shield schematic diagram of Fig. 4.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment
Can be mutually combined.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 1 to 7, preferably a kind of trucd mixer of the present invention, including chassis 1, chassis 1 is pacified
Equipped with reductor 4, mixing drum 3, hydraulic motor 5, mixing drum 3 is to container during transport concrete.Slow down
Machine 4 is the important component part of trucd mixer, and reductor 4 is to turning of being exported by hydraulic motor in hydraulic system 5
Speed is slowed down, and passes to mixing drum 3 after being increased by moment of torsion.Foreground 2 is secondary car on chassis of mixer truck
A part for frame, foreground top board 6 is arranged on foreground 2, and reductor 4 is arranged on foreground top board 6；?
It is provided with shown in two row, 6 bolts hole 62 (such as Fig. 5) in the middle part of foreground top board 6, on reductor 4 base
It is provided with 6 bolts hole 42 of two rows, foreground top board 6 and reductor 4 and foreground 2 to be fixed by bolt 11.
Foreground 2 and foreground top board 6 and reductor 4 base are fixed together by bolt 11.
In order to improve reductor 4 efficiency of assembling and reductor 4, location is installed, limit due to brake cause to
Front displacement, prevents reductor 4 from installing reductor 4 overthrow accident that bolt fracture causes.
As it is shown in figure 5, be provided with front boss 61 and side boss 60, front boss 61 on foreground top board 6
Including 2, front boss 61 is positioned at the front of foreground top board 6, and the front of foreground top board 6 is according to trucd mixer
For direction, it is front towards driver's cabin direction.Side boss 60 includes 2, and 2 side boss 60 are respectively
Be positioned at the left and right sides of foreground top board 6, the left and right sides of foreground top board 6 be according to trucd mixer direction for,
The both sides being positioned at driver's cabin are the left and right sides.Front boss 61 offers the first screwed hole 610, each
2 the second screwed holes 600 are offered on side boss 60.
As shown in Figure 3 and Figure 4, front apron 9 is between front boss 61 and reductor 4, and first adjusts spiral shell
Bolt 10 coordinates with the first screwed hole 610, and by tightening the first adjustment bolt 10, first adjusts bolt 10 1
The tight front apron of side pressure 9, front apron 9 is resisted against on the leading flank of reductor 4 base.Before reductor 4
Side is defined, and limits reductor 4 and relative displacement forward occurs with foreground 2, limits owing to brake causes
Anterior displacement, and undertake impulsive force forward.It addition, front apron and the frictional force of reductor 4 leading flank
A part of reductor 4 can be offset topple power, reduce reductor 4 and install bolt strained with foreground 2, minimizing
Bolt fracture risk installed by reductor 4.
Side shield 8 is between side boss 60 and reductor 4, and second adjusts bolt 7 and the second screwed hole
600 coordinate, and by tightening the second adjustment bolt 7, second adjusts bolt 7 one end compresses side shield 8, side block
Plate 8 is resisted against on the left and right side 41 (as shown in Figure 2) of reductor 4 base.Left and right to reductor 4
Side is defined, and limits reductor 4 and left and right relative displacement, side block block and reductor 4 occurs with foreground 2
The frictional force of left and right side can be offset a part of reductor 4 and topple power, reduces reductor 4 and pacifies with foreground 2
Fill bolt strained；Reduce reductor 4 and bolt fracture risk is installed.As it is shown in fig. 7, set on side shield 8
Being equipped with briquetting 81, briquetting 81 is pressed on the base upper surface 42 (as shown in Figure 4) of reductor 4.Right
Reductor 4 base upper surface carries out position limitation protection, and bears a part of reductor 4 and topple power, can drop
Low reductor 4 is installed bolt strained, and finally reduces because the reductor that bolt fracture causes installed by reductor 4
4 overthrow accidents.
Above-mentioned first adjustment bolt 10 and the second adjustment bolt 7 compress front apron 9 and side shield 8, very respectively
Convenient carry out reductor 4 installs location, improves efficiency of assembling of knowing clearly.Additionally the trucd mixer of the present invention is permissible
Use various sizes of reductor 4, have adjusted the fit-up gap of reductor 4 left and right side and leading flank.
In order to prevent first adjustment bolt 10 one end from slipping away front apron 9, cause reductor 4 overthrow accident.As
Shown in Fig. 6, front apron 9 is provided with front apron groove 90.First adjusts bolt 10 one end is resisted against
In front apron groove 90.This front apron groove 90 be possible to prevent side plate washer after power of being toppled by reductor 4,
Cause first adjustment bolt 10 one end to slip away front apron 9, cause reductor 4 overthrow accident.
In order to prevent second adjustment bolt 7 one end from slipping away side shield 8, cause reductor 4 overthrow accident.As
Shown in Fig. 7, side shield 8 is provided with side shield groove 80.As in figure 2 it is shown, before reductor 4
Reductor groove 40 it is provided with on side.Second adjusts bolt 7 one end is resisted against in side shield groove 80.
This side shield groove 80 is possible to prevent side plate washer after power of being toppled by reductor 4, causes the second adjustment bolt
Slip away side shield 8 in 7 one end, causes reductor 4 overthrow accident.
Due to trucd mixer in use, make to bear the impulsive force of all directions and vibration, it is easy to cause
One adjustment bolt 10 and the second adjustment bolt 7 loosen.In order to prevent the first adjustment bolt 10 and second from adjusting
Bolt 7 loosens, and as shown in Figure 4, is locked respectively by the first locking nut 13 and the second locking nut 12
First adjusts bolt 10 and second adjusts bolt 7, prevents the first adjustment bolt 10 and second from adjusting bolt 7
Loosen, cause reductor 4 overthrow accident.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (9)
1. a trucd mixer, including reductor (4) and mixing drum (3) and hydraulic motor (5), reductor
(4) be connected with mixing drum (3) and hydraulic motor (5) respectively, it is characterised in that also include foreground (2),
Foreground top board (6), front apron (9), side shield (8), the first adjustment bolt (10), the second adjustment bolt
(7)；Foreground top board (6) is arranged on foreground (2), and reductor (4) is arranged on foreground top board (6)
On；Foreground top board (6) is provided with front boss (61) and side boss (60), front apron (9) position
Between front boss (61) and reductor (4), first adjusts bolt (10) compresses front apron (9)；Side
Baffle plate (8) is positioned between side boss (60) and reductor (4), and second adjusts bolt (7) compresses side block
Plate (8)；Being provided with briquetting (81) on side shield (8), briquetting (81) is pressed on reductor (4)
On base upper surface (43).
Trucd mixer the most according to claim 1, it is characterised in that be provided with on side shield (8)
Side shield groove (80), second adjusts bolt (7) one end is resisted against in side shield groove (80).
Trucd mixer the most according to claim 1, it is characterised in that be provided with on front apron (9)
Front apron groove (90), first adjusts bolt (10) one end is resisted against in front apron groove (90).
Trucd mixer the most according to claim 1, it is characterised in that include the first locking nut (13),
Offering the first screwed hole (610) on front boss (61), first adjusts bolt (10) and the first screw thread
Hole (610) coordinates, and the first locking nut (13) adjusts bolt (10) with first and coordinates.
Trucd mixer the most according to claim 1, it is characterised in that include the second locking nut (12),
Offering the second screwed hole (600) on side boss (60), second adjusts bolt (7) and the second screwed hole
(600) coordinating, the second locking nut (12) adjusts bolt (7) with second and coordinates.
6. according to the trucd mixer described in claim 1 to 5 any one, it is characterised in that at foreground top board
(6) middle part is provided with bolt hole (62), foreground top board (6) and reductor (4) and foreground (2) are passed through
Bolt (11) is fixed.
Trucd mixer the most according to claim 6, it is characterised in that at the leading flank of reductor (4)
On be provided with reductor groove (40), in front apron (9) is resisted against reductor groove (40).
8. according to the trucd mixer described in claim 1 to 5 any one, it is characterised in that front boss (61)
Including two, it is positioned at the front of foreground top board (6).
9. according to the trucd mixer described in claim 1 to 5 any one, it is characterised in that side boss (60)
Including two, lay respectively at the left and right sides of foreground top board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411834.1A CN104210030B (en) | 2014-08-21 | 2014-08-21 | A kind of trucd mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410411834.1A CN104210030B (en) | 2014-08-21 | 2014-08-21 | A kind of trucd mixer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104210030A CN104210030A (en) | 2014-12-17 |
| CN104210030B true CN104210030B (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410411834.1A Active CN104210030B (en) | 2014-08-21 | 2014-08-21 | A kind of trucd mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104210030B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435066B (en) * | 2018-12-05 | 2024-04-26 | 三一汽车制造有限公司 | Agitating lorry |
| CN109435067B (en) * | 2018-12-05 | 2024-04-26 | 三一汽车制造有限公司 | Agitating lorry |
| CN112389489B (en) * | 2019-08-12 | 2024-09-10 | 常州中车铁马科技实业有限公司 | Tread brake and railway vehicle with same |
| CN113510853A (en) * | 2021-07-28 | 2021-10-19 | 芜湖中集瑞江汽车有限公司 | Electric driving mechanism for upper loading barrel of mixer truck |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101152743B (en) * | 2006-09-29 | 2010-05-12 | 中国国际海运集装箱(集团)股份有限公司 | Supporting wheel and concrete mixer truck with the supporting wheel structure |
| DE202007005706U1 (en) * | 2007-04-19 | 2008-08-28 | Liebherr-Mischtechnik Gmbh | Control for truck mixer |
| CN201208969Y (en) * | 2008-03-21 | 2009-03-18 | 三一重型装备有限公司 | Concrete-agitating transport mine car |
| CN201619193U (en) * | 2009-12-21 | 2010-11-03 | 安徽星马汽车股份有限公司 | Welding fabrication positioning mold of concrete mixer front seat |
| CN202357282U (en) * | 2011-11-02 | 2012-08-01 | 安徽星马汽车股份有限公司 | Secondary beam free mounting structure for mixing drum of concrete mixer truck |
| CN103978553A (en) * | 2014-05-27 | 2014-08-13 | 安徽星马专用汽车有限公司 | Mixing drum driving device and concrete mixer truck |
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2014
- 2014-08-21 CN CN201410411834.1A patent/CN104210030B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104210030A (en) | 2014-12-17 |
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