CN103264444B - Proportioner and engineering machinery - Google Patents
Proportioner and engineering machinery Download PDFInfo
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- CN103264444B CN103264444B CN201310155376.5A CN201310155376A CN103264444B CN 103264444 B CN103264444 B CN 103264444B CN 201310155376 A CN201310155376 A CN 201310155376A CN 103264444 B CN103264444 B CN 103264444B
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- proportioner
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- side plate
- striker plate
- hopper
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Abstract
The invention discloses a kind of proportioner, comprise hopper (1) and opening/closing system (2), side plate (11) bottom of hopper (1) has discharging opening (3), above-mentioned side plate (11) is provided with the opening/closing system (2) regulating discharging opening (3) size.Because proportioner of the present invention is by the size of opening/closing system (2) adjustment discharging opening (3), thus regulate discharging speed, do not need the adjustable transmitting device of complicated speed is installed, therefore simplify the structure, decrease the fault rate of device, reduce cost.The invention also discloses a kind of engineering machinery.
Description
Technical field
The present invention relates to engineering machinery field, particularly a kind of proportioner; In addition, the invention still further relates to a kind of engineering machinery being provided with this proportioner.
Background technology
In proportioning materials field, traditional means are the weight calculating various material according to the ratio of component materials each in compound, then each component materials is taken respectively, then be mixed in agitating device and carry out mixing uniform stirring, thus obtain required compound.This distribution efficiency is very low, is not suitable for the continuous seepage of scale.To this, at present under some automaticities require higher operating mode, automatic recipe maker has been adopted to carry out batch operation.Such as, bituminous concrete, cement concrete, hot in-plant reclaimed etc. in process of production, various cold burden (comprising building stones, sand material equigranular raw material in bulk) needs are transported to precalculated position with certain proportion by proportioner, because conveying and follow-up operation are continued operations, therefore this proportioner just requires that automaticity is higher.
As shown in Figure 1, prior art discloses a kind of proportioner, comprise hopper 1 ' and transmitting device 2 ', transmitting device comprises motor, belt support frame and carrying roller, belt, frequency converter and controller, be arranged on belt support frame and carrying roller below the discharging opening that belt is positioned at hopper 1 ', motor-driven belt moves and drives the material 5 ' on belt to transmit, by the given frequency converter frequency of controller, frequency converter regulates motor speed, thus controls the batching speed of this kind of cold burden.Although this proportioner can control batching speed and energy continuous feeding automatically, the cost of complicated structure, particularly transmitting device is higher, causes the cost of whole proportioner to improve; This structure failure rate is high in addition, and belt is not easily changed, and this result also in the increase of cost.
Therefore, the structure of proportioner how is simplified and to reduce costs be the problem that those skilled in the art need solution badly.
Summary of the invention
In view of this, the present invention proposes a kind of proportioner, to solve proportioner complex structure, problem that cost is higher.
In addition, the invention allows for a kind of engineering machinery being provided with this proportioner.
On the one hand, the invention provides a kind of proportioner, comprise hopper and opening/closing system, the side plate bottom of described hopper has discharging opening, described side plate is provided with the opening/closing system regulating described discharging opening size.
Further, described opening/closing system comprises power set and striker plate, and described striker plate is movably arranged on described side plate, and described power set move for driving described striker plate.
Further, described opening/closing system comprises power set and striker plate, and described striker plate is rotatable to be arranged on described side plate, and described power set rotate for driving described striker plate, and described striker plate regulates the size of described discharging opening by rotating.
Further, described opening/closing system comprises control device, and described control device is connected with described power set.
Further, the intersection of the extended surface of described striker plate and the side plate of described hopper is positioned on the bottom of described side plate.
Further, described power set are fluid pressure drive device or electric operator.
Further, also comprise belt conveyor, described belt conveyor is arranged on immediately below described discharging opening.
Further, the vibrating motor on the side plate being arranged on described hopper is also comprised.
Proportioner provided by the invention, comprises hopper and opening/closing system, and the side plate bottom of hopper has discharging opening, above-mentioned side plate is provided with the opening/closing system regulating discharging opening size.To be regulated the size of the discharging opening of its hopper due to proportioner of the present invention by opening/closing system, thus regulate discharging speed, do not need the adjustable transmitting device of complicated speed is installed, therefore simplify the structure, decrease the fault rate of proportioner, reduce cost.
On the other hand, present invention also offers a kind of engineering machinery, the proportioner above described in any one is installed.
Further, described engineering machinery is bituminous mixing plant, concrete mixing plant or hot-mix plant recycling equipment.
Engineering machinery provided by the invention, is provided with above-mentioned proportioner, therefore also has above-mentioned beneficial effect, does not repeat them here.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of proportioner in correlation technique;
Fig. 2 is the structural representation of proportioner in the embodiment of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.2 also describe the present invention in detail in conjunction with the preferred embodiments below with reference to the accompanying drawings.
A kind of proportioner that the specific embodiment of the invention provides, as shown in Figure 2, comprises hopper 1 and opening/closing system 2, and side plate 11 bottom of hopper 1 has discharging opening 3, side plate 11 is provided with the opening/closing system 2 regulating discharging opening 3 size.The proportioner of this specific embodiment does not need to be equipped with the adjustable transmitting device of baroque speed to regulate the speed of hopper 1 discharging, but adopt opening/closing system 2 to control the size of discharging opening 3, thus control the discharging speed of hopper 1, structure very simple, reduce the fault rate of proportioner, greatly save cost.
Concrete, opening/closing system 2 comprises power set 21 and striker plate 22, and striker plate 22 is movably arranged on above-mentioned side plate 11, and power set 21 move for driving striker plate 22, and the size of discharging opening 3 realizes by the mobile of striker plate 22.Certainly, striker plate 22 can also regulate the size of discharging opening 3 with other set-up mode, and rotatable being arranged on of such as striker plate 22 has on the side plate 11 of discharging opening 3, and power set 21 rotate for driving striker plate 22; Concrete, power set 21 can be the rotating shaft that cylinder or hydraulic jack drive, striker plate 22 can be fixed on the rotary shaft, and rotating shaft is arranged on discharging opening 3 place, and rotating shaft rotarily drives striker plate 22 and rotates, when striker plate 22 rotates to certain angle time, discharging opening is blocked completely by striker plate 22, now not discharging, after striker plate 22 rotates again, discharging opening 3 slowly changes from small to big, and namely striker plate 22 is by rotating the size regulating discharging opening 3.
In addition, opening/closing system 2 can also comprise control device, and this control device (not shown) is connected with power set 21, and control device can receive dependent instruction, thus controls the displacement of striker plate 22, reaches the object of the aperture size accurately controlling discharging opening 3.In further technical scheme, displacement also can be converted to the receivable signal of external master controller and send master controller to by this control device, and master controller gets final product the aperture size of real-time monitored to discharging opening 3 by being connected with host computer (man-machine interaction interface).
It should be noted that, above-mentioned power set 21 can be fluid pressure drive device, also can be electric operator.Concrete, for fluid pressure drive device, these power set 21 comprise hydraulic jack, piston rod and connector, and hydraulic jack is fixedly installed on the outer surface of above-mentioned side plate 11, one end and the hydraulic jack of piston rod are slidably matched, and the other end is fixedly connected with striker plate 22 by connector; Like this, by the stretching motion of piston rod, drive the movement of striker plate 22, thus regulate the aperture size of discharging opening 3, and then regulate the discharging speed of hopper 1.Much more no longer in addition, power set 21 can also be electric operator, and concrete mechanism is that those skilled in the art expect than being easier to, to introduce at this.
In addition, the extended surface of striker plate 22 can be crossing with the side plate of hopper 1, or crossing with the extended surface of the side plate of hopper 1, compares preferred embodiment and be, the intersection of the extended surface of striker plate 22 and the side plate of hopper 1 is positioned on the bottom of this side plate, is conducive to the control of material Negotiation speed like this.It should be noted that, side plate herein refers in the side plate in the multiple orientation surrounding hopper 1, except having other side plate of the side plate of discharging opening 3.
In order to increase the passing through property of material at discharging opening 3, on the side plate surrounding hopper 1, vibrating motor can be installed, after hopper 1 carries out blowing, if there is the situation of discharging opening putty, vibrating motor can be manually booted, or by programme-control vibrating motor, make material smoothly by discharging opening 3, avoid the blocking of material; In addition, vibrating motor can also be conducive to the cleaning of clout in hopper 1.
In addition, the proportioner in the specific embodiment of the invention can also comprise belt conveyor 4, and this belt conveyor 4 is arranged on immediately below discharging opening 3, for convey materials to precalculated position.
Another specific embodiment of the present invention provides a kind of engineering machinery, is provided with any one above-mentioned proportioner.Concrete, this project machinery can be bituminous mixing plant, concrete mixing plant or hot-mix plant recycling equipment.Be described for bituminous mixing plant below, bituminous mixing plant is the mixing plant producing asphalt, and asphalt the aggregate of the different-grain diameter of dry heat, filler and pitch is mixed in proportion to form.Therefore just need to measure aggregate and filler, this just needs proportioner to measure.
Bituminous mixing plant is provided with proportioner, the building stones of cold different size shovel in different hoppers 1 by loading machine respectively, by controlling the aperture size of striker plate 22, controlling the batching speed of this kind of building stones, then transferring to the predetermined area by belt conveyor 4 and carry out subsequent treatment.The proportioner installed due to this bituminous mixing plant need not be equipped with the adjustable transmitting device of baroque speed to regulate the speed of hopper 1 discharging, therefore can reduce the fault rate of proportioner, simplify the structure, greatly save cost.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a proportioner, it is characterized in that, comprise hopper (1) and opening/closing system (2), side plate (11) bottom of described hopper (1) has discharging opening (3), described side plate (11) is provided with the opening/closing system (2) regulating described discharging opening (3) size;
Described opening/closing system (2) comprises power set (21) and striker plate (22), described striker plate (22) is movably arranged on described side plate (11), and described power set (21) are for driving described striker plate (22) mobile; Or, described opening/closing system (2) comprises power set (21) and striker plate (22), described striker plate (22) is rotatable to be arranged on described side plate (11), described power set (21) rotate for driving described striker plate (22), and described striker plate (22) regulates the size of described discharging opening (3) by rotating;
Described opening/closing system (2) also comprises control device, and described control device is connected with described power set (21), and described control device is for receiving control instruction and controlling the displacement of striker plate (22).
2. proportioner according to claim 1, is characterized in that, the intersection of the extended surface of described striker plate (22) and the side plate of described hopper (1) is positioned on the bottom of described side plate.
3. proportioner according to claim 1, is characterized in that, described power set (21) are fluid pressure drive device or electric operator.
4. proportioner according to claim 1, is characterized in that, also comprises belt conveyor (4), and described belt conveyor (4) is arranged on immediately below described discharging opening (3).
5. proportioner according to claim 1, is characterized in that, also comprises the vibrating motor on the side plate being arranged on described hopper (1).
6. an engineering machinery, is characterized in that, is provided with the proportioner described in any one of claim 1-5.
7. engineering machinery according to claim 6, is characterized in that, described engineering machinery is bituminous mixing plant, concrete mixing plant or hot-mix plant recycling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310155376.5A CN103264444B (en) | 2013-04-28 | 2013-04-28 | Proportioner and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310155376.5A CN103264444B (en) | 2013-04-28 | 2013-04-28 | Proportioner and engineering machinery |
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| Publication Number | Publication Date |
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| CN103264444A CN103264444A (en) | 2013-08-28 |
| CN103264444B true CN103264444B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310155376.5A Active CN103264444B (en) | 2013-04-28 | 2013-04-28 | Proportioner and engineering machinery |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109279203B (en) * | 2018-10-31 | 2021-04-30 | 安徽省双寨茶业有限公司 | Lifting machine hopper with adjustable discharge port size |
| CN110027117B (en) * | 2019-03-03 | 2020-12-22 | 湖州浪佩智能科技有限公司 | Concrete batching machine capable of preventing batching side leakage from influencing final quality effect |
| JP7240300B2 (en) * | 2019-10-25 | 2023-03-15 | Ｔｏｗａ株式会社 | Particle supply device, resin molding device, and method for manufacturing resin molded product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186538A (en) * | 1990-10-04 | 1993-02-16 | Taiyo Chuki Co., Ltd. | Core and molding sand preparation apparatus with adjustable mixing blade |
| CN201516639U (en) * | 2009-09-26 | 2010-06-30 | 福建南方路面机械有限公司 | Flow adjustment type aggregate weighting bin |
| CN202241612U (en) * | 2011-10-25 | 2012-05-30 | 中联重科股份有限公司 | Concrete mixing station, belt feeder and receiving hopper thereof |
| CN202640562U (en) * | 2012-06-08 | 2013-01-02 | 三一重工股份有限公司 | Discharge mechanism of dosing station and dosing station and engineering machinery |
| CN203245999U (en) * | 2013-04-28 | 2013-10-23 | 湖南三一路面机械有限公司 | Batching device and engineering machinery |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06345178A (en) * | 1993-06-15 | 1994-12-20 | Matsushita Electric Works Ltd | Gate valve |
| CN202828570U (en) * | 2012-08-29 | 2013-03-27 | 沈阳创达技术交易市场有限公司 | Adjustable feeding hopper |
-
2013
- 2013-04-28 CN CN201310155376.5A patent/CN103264444B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186538A (en) * | 1990-10-04 | 1993-02-16 | Taiyo Chuki Co., Ltd. | Core and molding sand preparation apparatus with adjustable mixing blade |
| CN201516639U (en) * | 2009-09-26 | 2010-06-30 | 福建南方路面机械有限公司 | Flow adjustment type aggregate weighting bin |
| CN202241612U (en) * | 2011-10-25 | 2012-05-30 | 中联重科股份有限公司 | Concrete mixing station, belt feeder and receiving hopper thereof |
| CN202640562U (en) * | 2012-06-08 | 2013-01-02 | 三一重工股份有限公司 | Discharge mechanism of dosing station and dosing station and engineering machinery |
| CN203245999U (en) * | 2013-04-28 | 2013-10-23 | 湖南三一路面机械有限公司 | Batching device and engineering machinery |
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| CN103264444A (en) | 2013-08-28 |
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