Background technology
The various agglomerated things that mixing plant processes adopt truck mixer to be transported to the working-yard usually, and truck mixer is called for short trucd mixer.Truck mixer generally includes automobile chassis, stirred pot, because trucd mixer solidifies in order to prevent agglomerated thing when the transportation agglomerated thing, stirred pot need constantly be rotated.In order to guarantee that stirred pot can rotate normally, general stirred pot and automobile chassis have three strong points, and stirred pot is arranged on the automobile chassis by these three strong points.Wherein, two strong points are symmetrically arranged two rollers, and two rollers are supporting stirred pot and rotating with stirred pot; The 3rd strong point is positioned at the upper surface of the support stand at stirred pot reductor place, and the front end strong point of stirred pot is against the upper surface of this support stand.
The used agglomerated thing of construction that the client measures to the predetermined certain side of mixing plant, the agglomerated thing that adopts trucd mixer to need to the mixing plant transport point, trucd mixer is transported to the customers' place after mixing plant loads agglomerated thing.Side's amount of agglomerated thing is the parameter that client and trucd mixer car owner are concerned about, for the client, can judge by the square amount of agglomerated thing whether the trucd mixer car owner has steathily material suspicion, whether the side's amount of agglomerated thing that can judge transportation by the square amount of agglomerated thing is within the scope of regulation.
At present, the detection method of side's amount of agglomerated thing mainly contains following several in the stirred pot:
First method, pressure transducer and the acceleration transducer that rotates with stirred pot is installed on stirred pot, by the pressure transducer measurement pressure that stirred pot bore and the accumulation angle of agglomerated thing, by the rotary acceleration of acceleration transducer measurement stirred pot, judge side's amount of the agglomerated thing in the stirred pot according to this.
In this method, the pressure transducer and the acceleration transducer that are installed on the stirred pot rotate with stirred pot, the signal that pressure transducer and acceleration transducer are gathered must be sent to controller by radio channel, and pressure transducer, acceleration transducer are in ceaselessly rotation, pressure transducer and acceleration transducer are sent to the signal of controller with instability, make that the accuracy of measuring is not high; This method need be gathered the pressure that stirred pot bears, the accumulation angle of agglomerated thing, the parameters such as rotary acceleration of stirred pot, and desired parameters is more, calculation of complex, and practicality is relatively poor; And the size of the structure of this method measurement result and stirred pot is relevant, and versatility is relatively poor.
Second method, setting pressure sensor in the hydraulic circuit of stirred pot by the pressure in the pressure transducer measurement hydraulic circuit, is judged side's amount of the agglomerated thing in the stirred pot according to the variation of pressure in the hydraulic circuit.
Be to realize by setting pressure sensor in the hydraulic circuit of stirred pot in this method, the mounting means of pressure transducer is complicated; Pressure in the hydraulic circuit of stirred pot is subjected to many-sided factor affecting, and as wear intensity of the lubricity of stirred pot, wear intensity, Hydraulic Elements etc., these factors can cause measuring accuracy not high, and embodiment complexity, feasibility are lower.
In sum, the square quantity measuring method of agglomerated thing all exists measuring accuracy not high in the stirred pot of the prior art, implements comparatively difficulty, does not possess the shortcoming of practicality.
Summary of the invention
First purpose of the present invention provides the square quantity measuring method of agglomerated thing in a kind of stirred pot, and this method can be measured the side's amount in the stirred pot exactly, and embodiment is simple, possesses better practicability.
Second purpose of the present invention provides the square amount detection systems of agglomerated thing in a kind of stirred pot.
The 3rd purpose of the present invention provides the square amount detecting device of agglomerated thing in a kind of stirred pot.
The 4th purpose of the present invention provides a kind of trucd mixer.
In order to realize above-mentioned first purpose, the invention provides the square quantity measuring method of agglomerated thing in a kind of stirred pot, comprising:
Steps A. detect the empty-weight M of stirred pot;
Step B. detects the load capacity G of stirred pot;
Step C. calculates the weight T of agglomerated thing in the stirred pot according to formula T=G-M;
Step D. calculates the side amount V of agglomerated thing in the stirred pot according to formula V=T/K, and K is the weight of default every side's agglomerated thing.
Preferably, after the described steps A, also comprise before the step B:
Steps A 1. detects the all-up weight N of stirred pot;
The weight K of default every side's agglomerated thing is by formula K=(N-M)/V
0Calculate, N is the all-up weight of described stirred pot, and M is described stirred pot empty-weight, V
0Volume for stirred pot.
Preferably, also comprise after the described step D:
Step e. whether the side amount V that judges agglomerated thing in the described stirred pot is consistent with the predetermined party amount.
Preferably, also comprise after the step e:
Step F. show and the side amount V of the interior agglomerated thing of storage stirred pot and the judged result in the described step e.
The square quantity measuring method of agglomerated thing in the stirred pot provided by the invention, detect empty-weight M, the load capacity G of stirred pot respectively, according to formula T=G-M, calculate the weight T of agglomerated thing in the stirred pot, according to formula V=T/K, calculate the side amount V of agglomerated thing in the stirred pot, K is the weight of default every side's agglomerated thing.The square quantity measuring method of agglomerated thing in this stirred pot, only need before detection, to demarcate every side's agglomerated thing weight K, measure the empty-weight M of stirred pot and measure the load capacity G of stirred pot, can detect side's amount of agglomerated thing in the stirred pot, measurement parameter is few, weight is the fundamental measurement parameter, the accuracy of measurement height; The density of the of a sort agglomerated thing that same mixing plant is produced is consistent substantially, the weight K of every side's agglomerated thing only need demarcate once, and the empty-weight of the stirred pot of each trucd mixer also is fixing, the each load capacity that only need measure stirred pot that detects, can draw side's amount of agglomerated thing in the stirred pot, detect simple and direct, highly versatile.
Can measure side's amount of agglomerated thing in the stirred pot by this method quickly and accurately, for client and transportation car owner provide accurate values, can prevent effectively that trucd mixer from expecting phenomenon steathily in transportation, also provide a kind of actual side's amount of judging agglomerated thing and predetermined party amount whether consistent foundation for the client.
In order to realize above-mentioned second purpose, the present invention also provides the square amount detection systems of agglomerated thing in a kind of stirred pot, and comprising: detecting unit is used to detect the weight of stirred pot, and sends weight signal; Controller is used to receive described weight signal, and according to the square quantity measuring method of agglomerated thing in the above-mentioned stirred pot of claim, calculates the side amount V of agglomerated thing in the stirred pot.
Because the square quantity measuring method of agglomerated thing possesses above-mentioned technique effect in the above-mentioned stirred pot, adopt the square amount detection systems of the interior agglomerated thing of stirred pot of this method also should possess the corresponding techniques effect.
In the preferred version, also comprise:
Judging unit is used to judge whether the side amount V of agglomerated thing in the described stirred pot is consistent with the predetermined party amount.
Display unit is used to show the side amount V of agglomerated thing in the stirred pot and the judged result of described judging unit;
Storage unit, the judged result that is used to store the described judging unit of side amount V of agglomerated thing in the stirred pot.
In order to realize above-mentioned the 3rd purpose, the present invention also provides the square amount detecting device of agglomerated thing in a kind of stirred pot, comprises that controller, quantity are no less than one weight sensor; Described weight sensor is installed on the strong point place of stirred pot, and the weight signal output terminal of described weight sensor is connected with the weight signal receiving end of described controller.
Weight sensor is installed on the strong point place of stirred pot, is used to measure the weight of stirred pot and sends weight signal; Controller is used to receive the weight signal that weight sensor sends, and calculates side's amount of agglomerated thing in the stirred pot according to the square quantity measuring method of agglomerated thing in the above-mentioned stirred pot.The square amount detecting device of agglomerated thing in this stirred pot is installed on the strong point place of stirred pot with weight sensor, and weight sensor is installed simple.Can measure side's amount of agglomerated thing in the stirred pot quickly and accurately by this device, for client and transportation car owner provide accurate values, can prevent effectively that trucd mixer from expecting phenomenon steathily in transportation, also provide a kind of actual side's amount of judging agglomerated thing and predetermined party amount whether consistent foundation for the client.
In the preferred version, described weight sensor is installed on the roller strong point place of stirred pot.
In the preferred version, described weight sensor is installed on the upper surface of the support stand at stirred pot reductor place, and the front end strong point of stirred pot is against the stress surface of weight sensor.
For realizing above-mentioned the 4th purpose, the present invention also provides a kind of trucd mixer, this trucd mixer is equipped with the square amount detecting device of agglomerated thing in the above-mentioned stirred pot, because the square amount detecting device of agglomerated thing has above-mentioned technique effect in the above-mentioned stirred pot, the trucd mixer that the square amount detecting device of agglomerated thing in the above-mentioned stirred pot is installed also should possess the corresponding techniques effect.
Embodiment
First core of the present invention provides the square quantity measuring method of agglomerated thing in a kind of stirred pot, and this method can be measured the side's amount in the stirred pot exactly, and embodiment is simple, possesses better practicability; Second core of the present invention provides the square amount detection systems of agglomerated thing in a kind of stirred pot; The 3rd core of the present invention provides the square amount detecting device of agglomerated thing in a kind of stirred pot; The 4th core of the present invention provides a kind of trucd mixer.
Below in conjunction with accompanying drawing content of the present invention is described, following description only is exemplary and indicative, should any restriction not arranged to protection scope of the present invention.
Please referring to Fig. 1, Fig. 1 is the process flow diagram of a kind of embodiment of the square quantity measuring method of agglomerated thing in the stirred pot provided by the present invention.
As shown in Figure 1, the square quantity measuring method of agglomerated thing may further comprise the steps in the stirred pot provided by the invention:
Step S101, the empty-weight M of detection stirred pot.In measuring stirred pot, before side's amount of agglomerated thing, demarcate the weight K of every side's agglomerated thing and the empty-weight M of detection stirred pot earlier.The weight K of every side's agglomerated thing, the method of density that specifically can be by measuring agglomerated thing is demarcated, the density of the of a sort agglomerated thing that same mixing plant processes is consistent substantially, in order to prevent that the artificial weight K to every side's agglomerated thing from changing, can be as required the weight K of every side's agglomerated thing be demarcated, weight K to every side's agglomerated thing carries out timing signal at every turn, all need input password, demarcate with password; Detect the empty-weight M of stirred pot, the weight when promptly measuring the stirred pot slack tank.
Step S102, the load capacity G of detection stirred pot.When trucd mixer loaded agglomerated thing at mixing plant, according to side's amount of the agglomerated thing that the client was scheduled to, the agglomerated thing of the corresponding side amount of packing in stirred pot behind the agglomerated thing of packing in the stirred pot, was measured the weight of the stirred pot that agglomerated thing is housed.
Step S103 according to formula T=G-M, calculates the weight T of agglomerated thing in the stirred pot.After measuring the load capacity G of stirred pot,, and, can calculate the weight T of agglomerated thing in the stirred pot according to formula T=G-M according to the control weight M of measured stirred pot.
Step S104 according to formula V=T/K, calculates the side amount V of agglomerated thing in the stirred pot, and K is the weight of default every side's agglomerated thing.Calculate after the weight T of agglomerated thing in the stirred pot, according to formula V=T/K, just can calculate the side amount V of agglomerated thing in the stirred pot, K be the weight of every side's agglomerated thing of demarcation in advance.
In the preferred version, in order to allow the client judge more intuitively whether side's amount of agglomerated thing in the stirred pot is consistent with side's amount of being scheduled to, and also comprises step 105, step 106 after the step 104.
Step S105 judges whether the side amount V of agglomerated thing in the described stirred pot is consistent with the predetermined party amount.
Step S106 shows and the side amount V of the interior agglomerated thing of storage stirred pot and the judged result in the described step 105.
Below introduce the technique effect that square quantity measuring method possessed of agglomerated thing in the stirred pot provided by the invention.
The square quantity measuring method of agglomerated thing in the stirred pot provided by the invention, detect empty-weight M, the load capacity G of stirred pot respectively, according to formula T=G-M, calculate the weight T of agglomerated thing in the stirred pot, according to formula V=T/K, calculate the side amount V of agglomerated thing in the stirred pot, K is the weight of default every side's agglomerated thing.The square quantity measuring method of agglomerated thing in this stirred pot, only need before detection, to demarcate every side's agglomerated thing weight K, measure the empty-weight M of stirred pot and measure the load capacity G of stirred pot, can detect side's amount of agglomerated thing in the stirred pot, measurement parameter is few, weight is the fundamental measurement parameter, the accuracy of measurement height; The density of the of a sort agglomerated thing that same mixing plant is produced is consistent substantially, the weight K of every side's agglomerated thing only need demarcate once, and the empty-weight of the stirred pot of each trucd mixer also is fixing, the each load capacity that only need measure stirred pot that detects, can draw side's amount of agglomerated thing in the stirred pot, detect simple and direct, highly versatile.
Can measure side's amount of agglomerated thing in the stirred pot by this method quickly and accurately, for client and transportation car owner provide accurate values, can prevent effectively that trucd mixer from expecting phenomenon steathily in transportation, also provide a kind of actual side's amount of judging agglomerated thing and predetermined party amount whether consistent foundation for the client.
Among the above embodiment, the weight K of every side's agglomerated thing demarcates by the method for the density of measuring agglomerated thing, the method of the weight that the square quantity measuring method of agglomerated thing also can be by measuring stirred pot in the stirred pot provided by the invention is demarcated the weight K of every side's agglomerated thing, and following examples are simply introduced this.
Please referring to Fig. 2, Fig. 2 is the process flow diagram of the another kind of embodiment of the square quantity measuring method of agglomerated thing in the stirred pot provided by the present invention.
As shown in Figure 2, the square quantity measuring method of agglomerated thing may further comprise the steps in the stirred pot provided by the invention:
Step S201, the empty-weight M of detection stirred pot.In measuring stirred pot, before side's amount of agglomerated thing, detect the empty-weight M of stirred pot earlier, detect the empty-weight M of stirred pot, the weight when promptly measuring the stirred pot slack tank.
Step S202, the all-up weight N of detection stirred pot.In measuring stirred pot, before side's amount of agglomerated thing, detect the all-up weight N of stirred pot earlier.Detect the all-up weight N of stirred pot, promptly measure the weight when filling agglomerated thing in the stirred pot.
According to formula K=(N-M)/V
0Can calculate the weight K of every side's agglomerated thing, M is the stirred pot empty-weight of measuring in the step 201, and N is the all-up weight of the stirred pot measured in the step 202, V
0Volume for stirred pot.The density that does not so just need to detect separately agglomerated thing by measuring empty-weight, the all-up weight of stirred pot, just can be demarcated the weight K of every side's agglomerated thing.
In order to prevent that the artificial weight K to every side's agglomerated thing from changing, can be as required the weight K of every side's agglomerated thing be demarcated, the weight K to every side's agglomerated thing carries out timing signal at every turn, all need input password, demarcate with password.
Step S203, the load capacity G of detection stirred pot.When trucd mixer loaded agglomerated thing at mixing plant, according to side's amount of the agglomerated thing that the client was scheduled to, the agglomerated thing of the corresponding side amount of packing in stirred pot behind the agglomerated thing of packing in the stirred pot, was measured the weight G of the stirred pot that agglomerated thing is housed.
Step S204 according to formula T=G-M, calculates the weight T of agglomerated thing in the stirred pot.After measuring the load capacity G of stirred pot,, and, can calculate the weight T of agglomerated thing in the stirred pot according to formula T=G-M according to the control weight M of measured stirred pot.
Step S205 according to formula V=T/K, calculates the side amount V of agglomerated thing in the stirred pot, and K is the weight of default every side's agglomerated thing.Calculate after the weight T of agglomerated thing in the stirred pot, according to formula V=T/K, just can calculate the side amount V of agglomerated thing in the stirred pot, K is the weight of every side's agglomerated thing of calculating in the above-mentioned steps.
In the preferred version, in order to allow the client judge more intuitively whether side's amount of agglomerated thing in the stirred pot is consistent with side's amount of being scheduled to, and also comprises step 206, step 207 after the step 205.
Step S206 judges whether the side amount V of agglomerated thing in the described stirred pot is consistent with the predetermined party amount.
Step S207 shows and the side amount V of the interior agglomerated thing of storage stirred pot and the judged result in the described step 206.
The present invention also provides the square amount detection systems of agglomerated thing in a kind of stirred pot, and following examples are simply introduced this.
Please referring to Fig. 3, Fig. 3 is the framework synoptic diagram of the square amount detection systems of agglomerated thing in the stirred pot provided by the present invention.
As shown in Figure 3, the square amount detection systems of agglomerated thing comprises in the stirred pot provided by the invention:
Detecting unit is used to detect the weight of stirred pot, and sends weight signal;
Controller is used to receive described weight signal, and the square quantity measuring method of the interior agglomerated thing of above-described stirred pot, calculates the side amount V of agglomerated thing in the stirred pot.
In the preferred version, also comprise:
Judging unit is used to judge whether the side amount V of agglomerated thing in the described stirred pot is consistent with the predetermined party amount;
Display unit is used to show the side amount V of agglomerated thing in the stirred pot and the judged result of described judging unit;
Storage unit, the judged result that is used to store the described judging unit of side amount V of agglomerated thing in the stirred pot.Store the side amount V of agglomerated thing in each detected stirred pot and the data such as result that judging unit is judged in the storage unit, general personnel only allow to browse these data, the personnel that have only specified permission just can make amendment or delete these data, and to these data in the storage unit make amendment, operation such as deletion all needs to specify password.
Because the square quantity measuring method of agglomerated thing possesses above-mentioned technique effect in the above-mentioned stirred pot, adopt the square amount detection systems of the interior agglomerated thing of stirred pot of this method also should possess the corresponding techniques effect, no longer be described in detail at this.
The present invention also provides the square amount detecting device of agglomerated thing in a kind of stirred pot, and following examples are simply introduced this.
The square amount detecting device of agglomerated thing comprises that controller, quantity are no less than one weight sensor in the stirred pot provided by the invention, weight sensor is installed on the strong point place of stirred pot, and the weight signal output terminal of weight sensor is connected with the weight signal receiving end of controller.
In a kind of concrete embodiment, the quantity of weight sensor is one, please referring to Fig. 4, Fig. 5, weight sensor can be installed on the strong point place of first roller 21 of stirred pot, in the preferred version, the bearing of alternative first roller 21 of weight sensor, weight sensor can realize supporting the function with check weighing simultaneously.Weight sensor also can be installed on the strong point place of second roller 22 of stirred pot, and in the preferred version, the bearing of alternative second roller 22 of weight sensor, weight sensor can realize supporting the function with check weighing simultaneously.Weight sensor also can be installed on the upper surface of the support stand 10 at stirred pot reductor place, and the front end strong point of stirred pot is against the stress surface of weight sensor.In further scheme, can groove 11 be set in the upper surface of the support stand 10 at stirred pot reductor place, weight sensor is installed in the groove 11, and the stress surface of weight sensor is a little more than the upper surface of support stand 10, with the front end strong point that guarantees stirred pot fully against the stress surface of weight sensor; Also the height of support stand 10 can be reduced, directly weight sensor is arranged on the upper surface of support stand 10.
In this embodiment, adopt a weight sensor to measure the weight of stirred pot, because stirred pot has three strong points, be appreciated that, the measured weight of weight sensor is not the actual weight of stirred pot, the resulting weight of weight sensor can be used as the equivalent weight of stirred pot, and controller adopts this equivalence weight, calculates side's amount of agglomerated thing in the stirred pot according to the square quantity measuring method of agglomerated thing in the above-mentioned stirred pot.
In the concrete embodiment of another kind, the quantity of weight sensor is two, please referring to Fig. 4, Fig. 5, two weight sensors can be installed on any two strong point places in three strong points of stirred pot respectively, concrete installation site of weight sensor and mode and above-mentioned embodiment are similar, no longer are described in detail at this.
In this embodiment, adopt two weight sensors to measure the weight of stirred pot, controller receives two weight sensors and sends weight signal, because stirred pot has three strong points, be appreciated that, two measured weight sums of weight sensor are not the actual weight of stirred pot, with the equivalent weight of two weight sums that weight sensor detected as stirred pot, adopt this equivalence weight, calculate side's amount of agglomerated thing in the stirred pot according to the square quantity measuring method of agglomerated thing in the above-mentioned stirred pot.
More than in two kinds of embodiments, when measuring the weight of stirred pot, trucd mixer should be in smooth place, ground, the weight of the measured stirred pot of weight sensor just can be used as the equivalent weight of stirred pot like this, if trucd mixer is in irregular ground, the trucd mixer run-off the straight, it is inaccurate to cause weight sensor to be measured, and then cause the square value of the agglomerated thing in the last detected stirred pot inaccurate, therefore, most preferred scheme is at three strong point places of stirred pot a weight sensor to be installed respectively, concrete installation site of weight sensor and mode and above-mentioned embodiment are similar, no longer are described in detail at this.
Controller receives three weight signals that weight sensor sends, three measured gravimetric value sums of weight sensor are the weight of stirred pot, no matter trucd mixer is positioned at ground grading still is out-of-flatness ground, all can accurately measure the weight of stirred pot, calculate side's amount of agglomerated thing in the stirred pot according to the square quantity measuring method of agglomerated thing in the above-mentioned stirred pot.This mode accuracy of measurement height.
Below introduce the technique effect that square amount detecting device possessed of agglomerated thing in the stirred pot provided by the invention.
Weight sensor is installed on the strong point place of stirred pot, is used to measure the weight of stirred pot and sends weight signal; Controller is used to receive the weight signal that weight sensor sends, and calculates side's amount of agglomerated thing in the stirred pot according to the square quantity measuring method of agglomerated thing in the above-mentioned stirred pot.The square amount detecting device of agglomerated thing in this stirred pot is installed on the strong point place of stirred pot with weight sensor, and weight sensor is installed simple.Can measure side's amount of agglomerated thing in the stirred pot quickly and accurately by this device, for client and transportation car owner provide accurate values, can prevent effectively that trucd mixer from expecting phenomenon steathily in transportation, also provide a kind of actual side's amount of judging agglomerated thing and predetermined party amount whether consistent foundation for the client.
The present invention also provides a kind of trucd mixer, this trucd mixer is equipped with the square amount detecting device of agglomerated thing in the above-mentioned stirred pot, because the square amount detecting device of agglomerated thing has above-mentioned technique effect in the above-mentioned stirred pot, the trucd mixer that the square amount detecting device of agglomerated thing in the above-mentioned stirred pot is installed also should possess the corresponding techniques effect.
The above only is the description of preferred implementation of the present invention; should be understood that; because the finiteness of literal expression; and objectively have unlimited concrete structure; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.