CN106401190A - Grouting machine with static weighing system and using method of grouting machine - Google Patents

Grouting machine with static weighing system and using method of grouting machine Download PDF

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Publication number
CN106401190A
CN106401190A CN201610897586.5A CN201610897586A CN106401190A CN 106401190 A CN106401190 A CN 106401190A CN 201610897586 A CN201610897586 A CN 201610897586A CN 106401190 A CN106401190 A CN 106401190A
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stirred tank
speed stirred
plc
raw material
weighing system
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CN106401190B (en
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马林
苏永华
王乐然
肖祥淋
刘文荐
张勇
崔建军
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Wuqiao Houde Building Machinery Co Ltd
China Academy of Railway Sciences Corp Ltd CARS
Railway Engineering Research Institute of CARS
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Wuqiao Houde Building Machinery Co Ltd
China Academy of Railway Sciences Corp Ltd CARS
Railway Engineering Research Institute of CARS
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • 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
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/0404—Proportioning
    • B28C7/0418—Proportioning control systems therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

本发明涉及一种带有静态称量系统的压浆机及其使用方法，其包括送料装置、与送料装置的出料口相连通的高速搅拌罐、与高速搅拌罐的出料口相连通的储料罐以及称量系统，所述称量系统包括PLC控制器、设置在高速搅拌罐底部的称量传感器以及受PLC控制器控制的电机，所述电机与高速搅拌罐搅拌装置相连接，在使用时由PLC控制器控制送料装置以及高速搅拌罐搅拌装置协调工作，当到达一定重量后高速搅拌罐搅拌装置自动停止工作，可以有效保证称量精度，同时PLC控制器可以严格按照浆体配方自动完成全过程计量控制，每盘称量误差可以控制在±0.5%以内，可以进行连续作业控制而称量精度不降低。

The invention relates to a grouting machine with a static weighing system and its use method, which includes a feeding device, a high-speed stirring tank connected to the discharge port of the feeding device, and a high-speed stirring tank connected to the discharge port of the high-speed stirring tank. A storage tank and a weighing system, the weighing system includes a PLC controller, a weighing sensor arranged at the bottom of the high-speed stirring tank and a motor controlled by the PLC controller, and the motor is connected with the stirring device of the high-speed stirring tank. When in use, the PLC controller controls the feeding device and the high-speed stirring tank stirring device to work in coordination. When a certain weight is reached, the high-speed stirring tank stirring device automatically stops working, which can effectively ensure the weighing accuracy. At the same time, the PLC controller can strictly follow the slurry formula automatically. Complete the whole process of measurement control, the weighing error of each plate can be controlled within ±0.5%, and continuous operation control can be carried out without reducing the weighing accuracy.

Description

一种带有静态称量系统的压浆机及其使用方法A grouting machine with a static weighing system and its application method

技术领域technical field

本发明涉及一种带有静态称量系统的压浆机及其使用方法。The invention relates to a grout press with a static weighing system and a method for using the same.

背景技术Background technique

在预应力孔道压浆作业中，需要按施工要求对浆体各组分进行称量，要求其误差应控制在±1%内，目前的下料称量方式都是在高速搅拌罐搅拌状态下下料及称量，尤其对分多次计量控制的浆体，存在较大的误差，严重时会影响到对浆体质量的控制。In the grouting operation of the prestressed channel, it is necessary to weigh the components of the slurry according to the construction requirements, and the error should be controlled within ±1%. The current weighing method of cutting the material is in the state of high-speed mixing tank stirring There are large errors in cutting and weighing, especially for the slurry controlled by multiple measurement, which will affect the control of the quality of the slurry in severe cases.

发明内容Contents of the invention

本发明所要解决的技术问题是提供一种称量精确的带有静态称量系统的压浆机及其使用方法。The technical problem to be solved by the present invention is to provide an accurate weighing grouting machine with a static weighing system and its use method.

本发明所采用的技术方案是：一种带有静态称量系统的压浆机，其特征在于其包括送料装置、与送料装置的出料口相连通的高速搅拌罐、与高速搅拌罐的出料口相连通的储料罐以及称量系统，所述称量系统包括PLC控制器、设置在高速搅拌罐底部的称量传感器以及与PLC控制器相连接的高速搅拌罐搅拌装置。The technical solution adopted in the present invention is: a grouting machine with a static weighing system, which is characterized in that it includes a feeding device, a high-speed stirring tank connected to the discharge port of the feeding device, and a high-speed stirring tank outlet. A material storage tank connected to the feed port and a weighing system, the weighing system includes a PLC controller, a weighing sensor arranged at the bottom of the high-speed mixing tank, and a high-speed mixing tank stirring device connected to the PLC controller.

所述送料装置包括入料斗以及一端与入料斗的出料口相连通的输送带，所述输送带的另一端与所述高速搅拌罐1的进料口相连通。The feeding device includes a hopper and a conveyor belt with one end connected to the discharge port of the hopper, and the other end of the conveyor belt connected to the feed port of the high-speed mixing tank 1 .

所述入料斗包括第一入料斗以及第二入料斗，所述输送带包括第一输送带以及第二输送带，所述第一输送带的一端与第一入料斗的出料口相连通，所述第二输送带的一端与第二入料斗的出料口相连通，所述第一输送带的另一端与第二输送带的另一端均与高速搅拌罐的入料口相连通。The hopper includes a first hopper and a second hopper, the conveyor belt includes a first conveyor belt and a second conveyor belt, and one end of the first conveyor belt communicates with the outlet of the first hopper, One end of the second conveyor belt communicates with the discharge port of the second hopper, and the other end of the first conveyor belt and the other end of the second conveyor belt communicate with the feed port of the high-speed mixing tank.

所述第一输送带与第二输送带沿顺时针方向运动。The first conveyor belt and the second conveyor belt move clockwise.

一种使用带有静态称量系统的压浆机的方法，其包括以下步骤：a、启动机器，PLC控制器控制输送带向高速搅拌罐内输送第一种原料，同时高速搅拌罐搅拌装置开始转动进行搅拌；A method for using a grouting machine with a static weighing system, comprising the following steps: a. Start the machine, the PLC controller controls the conveyor belt to transport the first raw material to the high-speed mixing tank, and the high-speed mixing tank stirring device starts Turn to stir;

b、当称量传感器检测到高速搅拌罐内的第一种原料重量达到预设重量的80%~95%时，PLC控制器控制高速搅拌罐搅拌装置停止转动，送料装置继续送料，直至完全达到预设重量，PLC控制器控制输送装置停止输送第一种原料，高速搅拌罐搅拌装置继续搅拌；b. When the weighing sensor detects that the weight of the first raw material in the high-speed mixing tank reaches 80%~95% of the preset weight, the PLC controller controls the stirring device of the high-speed mixing tank to stop rotating, and the feeding device continues to feed until it is fully reached Preset the weight, the PLC controller controls the conveying device to stop conveying the first raw material, and the high-speed stirring tank stirring device continues to stir;

c、PLC控制器启动第二种原料的送料工作，同时高速搅拌罐搅拌装置继续搅拌，PLC控制器控制送料装置输送第二种原料，当称量传感器检测到第二种原料添加的重量达到预设重量的80%~95%时，PLC控制器控制高速搅拌罐搅拌装置停止转动，送料装置继续运送第二种原料，直至达到预设重量，PLC控制器停止输送第二种原料，高速搅拌罐搅拌装置启动继续搅拌；c. The PLC controller starts the feeding of the second raw material, while the stirring device of the high-speed mixing tank continues to stir, and the PLC controller controls the feeding device to deliver the second raw material. When the weighing sensor detects that the added weight of the second raw material reaches the preset When the set weight is 80%~95%, the PLC controller controls the stirring device of the high-speed mixing tank to stop rotating, and the feeding device continues to transport the second raw material until the preset weight is reached, the PLC controller stops conveying the second raw material, and the high-speed mixing tank The stirring device starts to continue stirring;

d、重复步骤c直至加完所有原料，PLC控制器控制搅拌一定时间后，浆体从高速搅拌罐排入储料罐；d. Repeat step c until all the raw materials are added. After the PLC controller controls the stirring for a certain period of time, the slurry is discharged from the high-speed mixing tank into the storage tank;

e、重复步骤a-d即可实现不断搅拌。e. Repeat steps a-d to achieve continuous stirring.

本发明的积极效果为：由PLC控制器控制送料装置以及高速搅拌罐搅拌装置协调工作，当到达一定重量后高速搅拌罐搅拌装置自动停止工作，可以有效保证称量精准程度，同时PLC控制器可以严格按照浆体配方自动完成全过程计量控制，总重误差可以控制在±0.5%以内，可以进行连续作业控制而称量精度不降低。The positive effects of the present invention are: the PLC controller controls the feeding device and the high-speed stirring tank stirring device to work in coordination, and the high-speed stirring tank stirring device automatically stops working after reaching a certain weight, which can effectively ensure the accuracy of weighing, and at the same time, the PLC controller can Strictly follow the slurry formula to automatically complete the whole process of measurement control, the total weight error can be controlled within ±0.5%, and continuous operation control can be carried out without reducing the weighing accuracy.

附图说明Description of drawings

图1为本发明结构示意图；Fig. 1 is a structural representation of the present invention;

图2为本发明控制原理图；Fig. 2 is the control schematic diagram of the present invention;

图3为本发明送料装置结构示意图。Fig. 3 is a structural schematic diagram of the feeding device of the present invention.

在图中，1-高速搅拌罐、2-储料罐、3-入料斗、301-第一入料斗、302-第二入料斗、4-输送带、401-第一输送带、402-第二输送带、5-挡板、6-输送通道。In the figure, 1-high-speed mixing tank, 2-storage tank, 3-into the hopper, 301-the first hopper, 302-the second hopper, 4-conveyor belt, 401-the first conveyor belt, 402-the first Two conveyor belts, 5-baffle plate, 6-conveying channel.

具体实施方式detailed description

如附图1-3所示，本发明包括送料装置、与送料装置的出料口相连通的高速搅拌罐1、与高速搅拌罐1的出料口相连通的储料罐2以及称量系统，所述称量系统包括PLC控制器、设置在高速搅拌罐1底部的称量传感器以及受PLC控制器控制的电机，所述电机与高速搅拌罐搅拌装置相连接，所述送料装置与PLC控制器相连接。As shown in the accompanying drawings 1-3, the present invention includes a feeding device, a high-speed stirring tank 1 connected to the discharge port of the feeding device, a storage tank 2 connected to the discharge port of the high-speed stirring tank 1, and a weighing system , the weighing system includes a PLC controller, a weighing sensor arranged at the bottom of the high-speed stirring tank 1 and a motor controlled by the PLC controller, the motor is connected with the stirring device of the high-speed stirring tank, and the feeding device is controlled with the PLC connected to the device.

所述送料装置包括入料斗3以及设置在入料斗3的出料口上的输送通道6，在输送通道6内设置有输送带4，所述输送带4一端与入料斗3的出料口相连通，所述输送带4的另一端与所述高速搅拌罐1的进料口相连通。The feeding device includes a hopper 3 and a conveying channel 6 arranged on the discharge port of the hopper 3, a conveyor belt 4 is arranged in the conveying channel 6, and one end of the conveyor belt 4 communicates with the discharge port of the hopper 3 , the other end of the conveyor belt 4 communicates with the feed port of the high-speed stirring tank 1 .

所述入料斗3包括第一入料斗301以及第二入料斗302，所述输送带4包括第一输送带401以及第二输送带402，所述第一输送带401的一端与第一入料斗301的出料口相连通，所述第二输送带402的一端与第二入料斗402的出料口相连通，所述第一输送带401的另一端与第二输送带402的另一端均与高速搅拌罐1的入料口相连通。The feeding hopper 3 includes a first feeding hopper 301 and a second feeding hopper 302, the conveyor belt 4 includes a first conveyor belt 401 and a second conveyor belt 402, and one end of the first conveyor belt 401 is connected to the first feeding hopper. 301 is connected to the discharge port, one end of the second conveyor belt 402 is connected to the discharge port of the second feeding hopper 402, and the other end of the first conveyor belt 401 is connected to the other end of the second conveyor belt 402. It communicates with the feed port of the high-speed stirring tank 1.

在所述第一输送带401以及第二输送带402上均设置有用于将原料送入高速搅拌罐1的刮板5，所述第一输送带401与第二输送带402沿如附图1所示的顺时针方向运动将原料送入，原料从输送带4下方由刮板5推入高速搅拌罐1，当输送带4停止运动后，原料也随即停止进料，有效保证进料精度。Both the first conveyor belt 401 and the second conveyor belt 402 are provided with a scraper 5 for sending raw materials into the high-speed mixing tank 1, and the first conveyor belt 401 and the second conveyor belt 402 are as shown in Figure 1 The clockwise movement shown in the figure feeds the raw materials in, and the raw materials are pushed into the high-speed mixing tank 1 by the scraper 5 from the bottom of the conveyor belt 4. When the conveyor belt 4 stops moving, the raw materials also stop feeding immediately, effectively ensuring the feeding accuracy.

一种使用带有静态称量系统的压浆机的方法，其包括以下步骤：a、启动机器，PLC控制器控制输送带3向高速搅拌罐1内输送第一种原料，同时高速搅拌罐搅拌装置开始转动进行搅拌。A method for using a grouting machine with a static weighing system, comprising the following steps: a, starting the machine, the PLC controller controls the conveyor belt 3 to transport the first raw material in the high-speed mixing tank 1, and the high-speed mixing tank stirs simultaneously The unit starts to rotate for stirring.

b、当称量传感器检测到高速搅拌罐1内的第一种原料重量达到预设重量的80%~95%时，PLC控制器控制高速搅拌罐搅拌装置停止转动，送料装置继续送料，直至完全达到预设重量，PLC控制器控制输送装置停止输送第一种原料，高速搅拌罐搅拌装置继续搅拌。b. When the weighing sensor detects that the weight of the first raw material in the high-speed mixing tank 1 reaches 80%~95% of the preset weight, the PLC controller controls the stirring device of the high-speed mixing tank to stop rotating, and the feeding device continues to feed until completely When the preset weight is reached, the PLC controller controls the conveying device to stop conveying the first raw material, and the high-speed stirring tank stirring device continues to stir.

c、PLC控制器启动第二种原料的送料工作，同时高速搅拌罐搅拌装置继续搅拌，PLC控制器控制送料装置输送第二种原料，当称量传感器检测到第二种原料添加的重量达到预设重量的80%~95%时，PLC控制器控制高速搅拌罐搅拌装置停止转动，送料装置继续运送第二种原料，直至达到预设重量，PLC控制器停止输送第二种原料，高速搅拌罐搅拌装置启动继续搅拌。c. The PLC controller starts the feeding of the second raw material, while the stirring device of the high-speed mixing tank continues to stir, and the PLC controller controls the feeding device to deliver the second raw material. When the weighing sensor detects that the added weight of the second raw material reaches the preset When the set weight is 80%~95%, the PLC controller controls the stirring device of the high-speed mixing tank to stop rotating, and the feeding device continues to transport the second raw material until the preset weight is reached, the PLC controller stops conveying the second raw material, and the high-speed mixing tank The stirring device starts to continue stirring.

d、重复步骤c直至加完所有原料，PLC控制器控制搅拌一定时间后，浆体从高速搅拌罐1排入储料罐2。d. Repeat step c until all the raw materials are added. After the PLC controller controls the stirring for a certain period of time, the slurry is discharged from the high-speed mixing tank 1 into the storage tank 2.

e、重复步骤a-d即可实现不断搅拌。e. Repeat steps a-d to achieve continuous stirring.

本发明采用PLC控制器对整个的上料以及搅拌过程进行控制，可自动完成上料及搅拌过程，不仅上料精确，称量传感器在每次卸料之后都进行归零设置，保证了每罐下料计量的准确性。The present invention uses a PLC controller to control the entire feeding and stirring process, and can automatically complete the feeding and stirring process. Not only is the feeding accurate, but the weighing sensor is reset to zero after each unloading, ensuring that each tank The accuracy of material measurement.

以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明实施例技术方案的精神和范围。The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be described in the foregoing embodiments Modifications are made to the technical solutions, or equivalent replacements are made to some of the technical features; these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (5)

1. a kind of pneumatic mortar machine with static weighing system is it is characterised in that it includes the discharging of pay-off and pay-off The high-speed stirred tank that mouth is connected（1）, and high-speed stirred tank（1）The storage tank that is connected of discharging opening（2）And Weighing system, Described Weighing system includes PLC, is arranged on high-speed stirred tank（1）The weighing sensor of bottom and be subject to PLC The motor controlling, described motor is connected with high-speed stirred tank agitating device, and described pay-off is connected with PLC.
2. a kind of pneumatic mortar machine with static weighing system according to claim 1 is it is characterised in that described pay-off Including material bin（3）And with one end and material bin（3）The conveyer belt that is connected of discharging opening（4）, described conveyer belt（4）Another One end and described high-speed stirred tank（1）Charging aperture be connected.
3. a kind of pneumatic mortar machine with static weighing system according to claim 2 is it is characterised in that described material bin（3） Including the first material bin（301）And second material bin（302）, described conveyer belt（4）Including first conveyer belt（401）And the Two conveyer belts（402）, described first conveyer belt（401）One end and the first material bin（301）Discharging opening be connected, described Two conveyer belts（402）One end and the second material bin（402）Discharging opening be connected, described first conveyer belt（401）Another End and the second conveyer belt（402）The other end all with high-speed stirred tank（1）Feeding mouth be connected.
4. a kind of pneumatic mortar machine with static weighing system according to claim 3 is it is characterised in that described first conveys Band（401）With the second conveyer belt（402）Move along clockwise direction.
5. a kind of method using pneumatic mortar machine as claimed in claim 1 is it is characterised in that it comprises the following steps：A, starter motor Device, PLC controls pay-off to high-speed stirred tank（1）Interior the first raw material of conveying, the dress of high-speed stirred tank stirring simultaneously Put and start rotation and be stirred；
B, high-speed stirred tank is detected when weighing sensor（1）The first interior raw material weight reaches the 80% ~ 95% of preset weight When, PLC controls high-speed stirred tank agitating device to stop operating, and pay-off continues feeding, until being fully achieved default Weight, PLC controls conveyer device to stop conveying the first raw material, and high-speed stirred tank agitating device continues stirring；
C, PLC start the feeding work of second raw material, and high-speed stirred tank agitating device continues stirring simultaneously, and PLC is controlled Device processed controls pay-off conveying second raw material, when the weight that weighing sensor detects the interpolation of second raw material reach default Weight 80% ~ 95% when, PLC control high-speed stirred tank agitating device stop operating, pay-off continue transport second Plant raw material, until it reaches preset weight, PLC stops conveying second raw material, the startup of high-speed stirred tank agitating device continues Continuous stirring；
, until adding all raw materials, after PLC controls stirring certain time, slurry is from high-speed stirred tank for d, repeat step c （1）Enter storage tank（2）；
E, repeat step a-d can achieve and be stirred continuously.
CN201610897586.5A 2016-10-15 2016-10-15 A grouting machine with a static weighing system and its application method Active CN106401190B (en)

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Publication number Priority date Publication date Assignee Title
CN107867503A (en) * 2017-10-18 2018-04-03 厦门东江环保科技有限公司 A kind of the powder feeding system and its powder machine of accurate broken arch
EP3680006A1 (en) * 2019-01-14 2020-07-15 BASF Coatings GmbH Method for weighing using a gravimetric dosing system with connection and disconnection of the mixing units used for mixing and multi-jaw chuck used for same
CN112976333A (en) * 2021-02-03 2021-06-18 瑞图新材料新沂有限公司 Energy-saving water-permeable PC brick molding process and system thereof
CN114311316A (en) * 2021-12-14 2022-04-12 中化学交通建设集团第四工程有限公司 Movable stirring mixing grouting equipment

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CN202448237U (en) * 2012-01-17 2012-09-26 山东胜油固井工程技术有限公司 Multiple-mixing type dry mixing tank

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CN201346804Y (en) * 2008-08-03 2009-11-18 崔建军 High-speed automatic mud-jacking trolley
CN101549527A (en) * 2009-04-30 2009-10-07 浙江杭钻机械制造股份有限公司 Automatic slurry forming machine
KR101113819B1 (en) * 2009-06-29 2012-03-02 삼영기계공업(주) Silo Apparatus
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107867503A (en) * 2017-10-18 2018-04-03 厦门东江环保科技有限公司 A kind of the powder feeding system and its powder machine of accurate broken arch
EP3680006A1 (en) * 2019-01-14 2020-07-15 BASF Coatings GmbH Method for weighing using a gravimetric dosing system with connection and disconnection of the mixing units used for mixing and multi-jaw chuck used for same
CN112976333A (en) * 2021-02-03 2021-06-18 瑞图新材料新沂有限公司 Energy-saving water-permeable PC brick molding process and system thereof
CN114311316A (en) * 2021-12-14 2022-04-12 中化学交通建设集团第四工程有限公司 Movable stirring mixing grouting equipment

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