CN104842457B - A kind of open type concrete mixer truck controlling organization - Google Patents
A kind of open type concrete mixer truck controlling organization Download PDFInfo
- Publication number
- CN104842457B CN104842457B CN201510250894.4A CN201510250894A CN104842457B CN 104842457 B CN104842457 B CN 104842457B CN 201510250894 A CN201510250894 A CN 201510250894A CN 104842457 B CN104842457 B CN 104842457B
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- CN
- China
- Prior art keywords
- control
- rod
- controlling organization
- vehicle frame
- direction valve
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- 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
- 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
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
-
- 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
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/421—Drives
- B28C5/4213—Hydraulic drives
-
- 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
- B28C5/4206—Control apparatus; Drive systems, e.g. coupled to the vehicle drive-system
- B28C5/421—Drives
- B28C5/4217—Drives in combination with drum mountings; Drives directly coupled to the axis of rotating drums
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 proposes a kind of open type concrete mixer truck controlling organization, and including variable pump, hydraulic motor, hydraulic motor is connected with variable pump by oil circuit；Oil circuit is provided with 3-position 4-way hand-operated direction valve, and used as oil circuit controlling switch, which is fixed on vehicle frame 3-position 4-way hand-operated direction valve；Vehicle frame is provided with 3-position 4-way hand-operated direction valve open type controlling organization；Open type controlling organization includes that control-rod, control support, control support are fixed on the outside of mixing drum on vehicle frame, and control-rod is interspersed on control support, and can rotate on control support；Control-rod front end is connected with distance rod, and distance rod front end is connected with 3-position 4-way hand-operated direction valve operation handle；Control-rod is cylindrical to be cased with adapter sleeve, and adapter sleeve is fixed on vehicle frame, and adapter sleeve is provided with screwed hole, is correspondingly provided with lock-screw on screwed hole, makes control rod locking by tightening lock-screw during use.The controlling organization simple structure, easy to operate, low manufacture cost；Control is reliable and stable, practical.
Description
Technical field
A kind of the invention belongs to concrete mixer truck maneuver control device, more particularly to open type stirring drum of concrete agitating truck
Controlling organization.
Background technology
Mixing drum is the core component of concrete mixer truck, and the good and bad direct relation of whipping performance car load working condition
Quality.In the transportation of concrete mixer truck, mixing drum can remain rotation, to ensure delivered concrete not
Can solidify.In transportation, the rotating speed of mixing drum has material impact to the quality of concrete；Therefore, in order to ensure concrete
Quality, generally require mixing drum rotating speed keep constant.
Existing concrete trucd mixer generally controls the rotation direction of mixing drum, enclosed controlling organization using enclosed controlling organization
Locking positioning be to be stuck in the teeth groove of a sector rack by spring catch, so as to ensure reversal valve in assigned position, break
The oil circuit of hydraulic motor is opened or connected, the rotation direction control of control mixing drum is realized；Concrete mixer truck is in the process of moving
Sector rack dislocation being caused because jolting or being shifted, the control-rod of enclosed controlling organization changes angle, 3-position 4-way hand-operated direction valve
Interior valve element can be moved, and cause hydraulic motor irregular working；On the other hand, enclosed controlling organization exist production cost high,
The big shortcoming of complex installation process, repair density, enclosed controlling organization stability are poor, it is difficult to control the working condition of mixing drum.
Content of the invention
For improving mixing drum stability under working conditions, safe and reliable control reversal valve, it is ensured that the normal work of hydraulic motor
Make, while convenient operate, mitigate labor strength, the present invention proposes a kind of open type stirring drum of concrete agitating truck control machine
Structure.
For this purpose, the technical scheme is that：A kind of open type concrete mixer truck controlling organization, including variable pump, is used for
The hydraulic motor of mixing drum operating, hydraulic motor is driven to be connected with variable pump by oil circuit, it is characterised in that：
Oil circuit is provided with 3-position 4-way hand-operated direction valve, 3-position 4-way hand-operated direction valve as oil circuit controlling switch, three
Four-way hand-operated direction valve is fixed on vehicle frame；
Vehicle frame is provided with the open type controlling organization of 3-position 4-way hand-operated direction valve；
The open type controlling organization includes that control-rod, control support, control support are fixed on the outside of mixing drum on vehicle frame, control
Bar processed is interspersed on control support, and control-rod can be rotated on control support；Control-rod front end is connected with distance rod, before distance rod
End is connected with the operation handle of the 3-position 4-way hand-operated direction valve；An adapter sleeve is cased with control-rod is cylindrical, and adapter sleeve leads to
Cross connecting plate to be fixed on vehicle frame, screwed hole is provided with adapter sleeve, be correspondingly provided with lock-screw on screwed hole；Pass through during use
Lock-screw is tightened, lock-screw head top pressure is made on control-rod is cylindrical, so that control rod locking.
For one kind of above-mentioned technical proposal is improved by：The control support is by multiple spaced bracing frame groups
Into each bracing frame top is provided with installing hole, and bracing frame is fixed on vehicle frame.
Operation principle：
During use, operator drive distance rod to rotate by rotating upwardly and downwardly control-rod, and distance rod drives 3-position 4-way handss
Dynamic reversal valve operation handle is rotated, and makes three passages of 3-position 4-way hand-operated direction valve be located at different open and close states,
The forward and backward of hydraulic motor is controlled so as to controlling mixing drum in feeding, discharge, stir material, stop different working conditions with this.
Beneficial effect：
The present invention passes through to arrange 3-position 4-way hand-operated direction valve between hydraulic motor and variable pump, and on the outside of mixing drum
Controlling organization is set, and the break-make for controlling 3-position 4-way hand-operated direction valve by controlling organization is realized to mixing drum working condition with this
Control, the mechanism structure is simple and convenient to operate, low manufacture cost；Which is carried out by arranging lock-screw on control-rod
Locking, it is ensured that in vehicle traveling process control-rod will not break-in, make mixing drum working condition constant, improve controlling organization stably may be used
Lean on property；Whole controlling organization is arranged in the outside of mixing drum, is easily installed and detachable maintaining, reduces labor strength, carries
High work efficiency, practical.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is structure enlarged diagram at I in Fig. 1；
It is numbered in figure：1st, variable pump；2nd, hydraulic motor；3rd, 3-position 4-way hand-operated direction valve；4th, vehicle frame；5th, control-rod；
6th, support is controlled；7th, distance rod；8th, adapter sleeve；9th, connecting plate；10th, lock-screw.
Specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of open type concrete mixer truck controlling organization, stirs including variable pump 1, for driving
The hydraulic motor 2 of cylinder operating is mixed, hydraulic motor 2 is connected with variable pump 1 by oil circuit；3-position 4-way handss are provided with the oil circuit
Dynamic reversal valve 3,3-position 4-way hand-operated direction valve 3 are used as oil circuit controlling switch, the 3-position 4-way hand-operated direction valve 3
It is fixedly connected on vehicle frame 4 by connecting plate；The open type controlling organization of 3-position 4-way hand-operated direction valve 3 is provided with vehicle frame 4；
The open type controlling organization includes that control-rod 5, control support 6, control support 6 are fixed on the outside of mixing drum by rivet
On vehicle frame, control-rod 5 is interspersed on control support 6, control-rod 5 is rotated on control support 6；In control-rod
5 front end is bolted a distance rod 7, by 7 front end of distance rod by bolt and the 3-position 4-way hand-operated direction valve 3
Operation handle connection；Control-rod 5 cylindrical on be cased with an adapter sleeve 8, the adapter sleeve 8 is solid by the welding of connecting plate 9
It is scheduled on vehicle frame；Screwed hole is provided with adapter sleeve 8, lock-screw 10 is correspondingly housed on screwed hole；Work as mixing drum during use
Working condition select after by tightening lock-screw 10, make the head top pressure of lock-screw 10 control-rod 5 cylindrical on, so as to
Lock control-rod 5, it is to avoid because automobile bumpiness makes control-rod bounce break-in, to cause mixing drum working condition to change and cause leak
Material, not only wasted but also polluted environment.
As shown in Figure 1 and Figure 2, described control support 6 is made up of five spaced bracing frames（The number of bracing frame
Amount can be configured according to the physical length of control-rod）, an installing hole, five bracing frames are provided with the top of each bracing frame
Chain intermittent weld is fixed on vehicle frame.
During use, operator drive distance rod to rotate by rotating upwardly and downwardly control-rod, and distance rod drives 3-position 4-way handss
The operation handle of dynamic reversal valve is rotated, and makes three passages of 3-position 4-way hand-operated direction valve be located at different open and close shapes
State, controls the forward and backward of hydraulic motor so as to controlling mixing drum in feeding, discharge, stir material, stop different work shapes with this
State.
The present invention passes through to arrange 3-position 4-way hand-operated direction valve between hydraulic motor and variable pump, and on the outside of mixing drum
Open type controlling organization is set, and the break-make for controlling 3-position 4-way hand-operated direction valve by the open type controlling organization is realized to stirring with this
The control of cylinder working condition, the mechanism structure is simple and convenient to operate, low manufacture cost；By arranging locking screw on control-rod
Nail which is locked, it is ensured that in vehicle traveling process control-rod will not break-in, make mixing drum working condition constant, improve control
Mechanism stable reliability；Whole controlling organization is arranged in the outside of mixing drum, is easily installed and detachable maintaining, reduces workman's labor
Fatigue resistance, improves work efficiency, practical.
Claims (2)
1. a kind of open type concrete mixer truck controlling organization, including variable pump, is used for the hydraulic motor for driving mixing drum to operate, liquid
Pressure motor is connected with variable pump by oil circuit, it is characterised in that：
Oil circuit is provided with 3-position 4-way hand-operated direction valve, and 3-position 4-way hand-operated direction valve is used as oil circuit controlling switch, 3-position 4-way
Hand-operated direction valve is fixed on vehicle frame；
Vehicle frame is provided with the open type controlling organization of 3-position 4-way hand-operated direction valve；
The open type controlling organization includes that control-rod, control support, control support are fixed on the outside of mixing drum on vehicle frame, control-rod
It is interspersed on control support, control-rod can be rotated on control support；Control-rod front end is connected with distance rod, distance rod front end with
The operation handle connection of the 3-position 4-way hand-operated direction valve；An adapter sleeve is cased with control-rod is cylindrical, and adapter sleeve is by connecting
Fishplate bar is fixed on vehicle frame, is provided with screwed hole on adapter sleeve, is correspondingly provided with lock-screw on screwed hole；By tightening during use
Lock-screw, makes lock-screw head top pressure on control-rod is cylindrical, so that control rod locking.
2. a kind of open type concrete mixer truck controlling organization according to claim 1, it is characterised in that：The control support
It is made up of multiple spaced bracing frames, each bracing frame top is provided with installing hole, and bracing frame is fixed on vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250894.4A CN104842457B (en) | 2015-05-18 | 2015-05-18 | A kind of open type concrete mixer truck controlling organization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510250894.4A CN104842457B (en) | 2015-05-18 | 2015-05-18 | A kind of open type concrete mixer truck controlling organization |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104842457A CN104842457A (en) | 2015-08-19 |
| CN104842457B true CN104842457B (en) | 2017-03-15 |
Family
ID=53842629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510250894.4A Active CN104842457B (en) | 2015-05-18 | 2015-05-18 | A kind of open type concrete mixer truck controlling organization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104842457B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2249318Y (en) * | 1996-05-03 | 1997-03-12 | 三一重工业集团有限公司 | Open-type oil-way whole hydraulic control device for concrete pump |
| JPH10309971A (en) * | 1997-05-08 | 1998-11-24 | Ohbayashi Corp | Concrete mixer truck |
| CN201587033U (en) * | 2009-06-24 | 2010-09-22 | 安徽江淮专用汽车有限公司 | Concrete mixer control mechanism with self-locking single handle |
| CN202062511U (en) * | 2011-02-21 | 2011-12-07 | 三一重工股份有限公司 | Stirring transport vehicle and stirring tube operation system thereof |
| CN102275223A (en) * | 2011-09-20 | 2011-12-14 | 四川大学 | Novel rotation driving system for mixing drum of concrete mixing transport vehicle |
| CN202225299U (en) * | 2011-06-21 | 2012-05-23 | 柳州乘龙专用车有限公司 | Mixing control device of mixer truck |
| CN203221576U (en) * | 2013-05-13 | 2013-10-02 | 陕西通力专用汽车有限责任公司 | Operating mechanism of concrete mixer truck |
| CN104265707A (en) * | 2014-09-25 | 2015-01-07 | 中国重汽集团青岛重工有限公司 | Duplex gear pump open type hydraulic system of concrete mixer |
| CN204640530U (en) * | 2015-05-18 | 2015-09-16 | 湖北三环专用汽车有限公司 | A kind of open type concrete mixer truck controlling organization |
-
2015
- 2015-05-18 CN CN201510250894.4A patent/CN104842457B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2249318Y (en) * | 1996-05-03 | 1997-03-12 | 三一重工业集团有限公司 | Open-type oil-way whole hydraulic control device for concrete pump |
| JPH10309971A (en) * | 1997-05-08 | 1998-11-24 | Ohbayashi Corp | Concrete mixer truck |
| CN201587033U (en) * | 2009-06-24 | 2010-09-22 | 安徽江淮专用汽车有限公司 | Concrete mixer control mechanism with self-locking single handle |
| CN202062511U (en) * | 2011-02-21 | 2011-12-07 | 三一重工股份有限公司 | Stirring transport vehicle and stirring tube operation system thereof |
| CN202225299U (en) * | 2011-06-21 | 2012-05-23 | 柳州乘龙专用车有限公司 | Mixing control device of mixer truck |
| CN102275223A (en) * | 2011-09-20 | 2011-12-14 | 四川大学 | Novel rotation driving system for mixing drum of concrete mixing transport vehicle |
| CN203221576U (en) * | 2013-05-13 | 2013-10-02 | 陕西通力专用汽车有限责任公司 | Operating mechanism of concrete mixer truck |
| CN104265707A (en) * | 2014-09-25 | 2015-01-07 | 中国重汽集团青岛重工有限公司 | Duplex gear pump open type hydraulic system of concrete mixer |
| CN204640530U (en) * | 2015-05-18 | 2015-09-16 | 湖北三环专用汽车有限公司 | A kind of open type concrete mixer truck controlling organization |
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| Publication number | Publication date |
|---|---|
| CN104842457A (en) | 2015-08-19 |
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