CN209304783U - A kind of aggregate Weighing system - Google Patents
A kind of aggregate Weighing system Download PDFInfo
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- CN209304783U CN209304783U CN201821296258.0U CN201821296258U CN209304783U CN 209304783 U CN209304783 U CN 209304783U CN 201821296258 U CN201821296258 U CN 201821296258U CN 209304783 U CN209304783 U CN 209304783U
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Abstract
The utility model relates to concrete stirring technique fields, disclose a kind of aggregate Weighing system, including rack, the material containing bucket being fixed on the rack and the multiple feed pipes being arranged in above material containing bucket and the aggregate conveying unit for conveying aggregate to feed pipe respectively, material containing bucket rotated down is provided with discharge door, weighing sensor and control circuit are provided in discharge door, control circuit start and stop of control aggregate conveying unit afterwards compared with preset value by weighing-up wave, weighing sensor measures the weight of aggregate in material containing bucket, then weighing-up wave is sent to control circuit, after weighing-up wave is compared by control circuit with preset value, it controls different aggregate conveyers and conveys different aggregates by different feed pipes, the aggregate in material containing bucket is set to carry out proportion conveying according to preset value, without manually weighing and then toppling over the complicated processes of aggregate , aggregate can be added according to the proportion automatically to specified wt, time-consuming shorter, work efficiency is high.
Description
Technical field
The utility model relates to concrete stirring technique fields, more specifically, it relates to a kind of aggregate Weighing system.
Background technique
Concrete is widely applied in people's daily life, as a kind of outstanding construction material with scientific skill
The progress of art and economic continuous development, society is increasing to the demand of cement and concrete, and concrete is actually
Basis as modern society.And aggregate plays skeleton and supporting role as the primary raw material in concrete between floors.?
When spice, when cement is stirred through water, at scattered paste shape, if aggregate is not added, it will be unable to form, and will lead to and is not available
Thus aggregate is highly important raw material in building.
When stirring makes concrete, at this stage using the manually filler aggregate into blender, need to advise different thicknesses
The aggregate of lattice weighs and then carries out to topple over filling respectively, and the aggregate toppled over every time is less, and takes a long time, and leads to working efficiency very
It is low.
Utility model content
For the lower problem of existing concrete stirring aggregate charging efficiency, the purpose of this utility model is to provide one
Kind aggregate Weighing system, has the advantages that accurate and high degree of automation of weighing.
To achieve the above object, the utility model provides following technical solution:
A kind of aggregate Weighing system including rack, the material containing bucket being fixed on the rack and is arranged above the material containing bucket
Multiple feed pipes and respectively to the feed pipe conveying aggregate aggregate convey unit, the material containing bucket rotated down
It is provided with discharge door, is provided with weighing sensor and control circuit in the discharge door, the weighing sensor is by weighing-up wave
It is sent to the control circuit；
It is provided with multiple preset values in the control circuit, the control circuit is by the weighing-up wave and the preset value
The start and stop of the aggregate conveying unit are controlled more afterwards.
By above-mentioned setting, weighing sensor measures the weight of aggregate in material containing bucket, weighing-up wave is then sent to control
Circuit processed, after weighing-up wave is compared by control circuit with preset value, control different aggregate conveyers by it is different into
Pipe material conveys different aggregates, and the aggregate in material containing bucket is made to carry out proportion conveying according to preset value, then without artificial weighing
Topple over the complicated processes of aggregate, aggregate can be added according to the proportion automatically to specified wt, time-consuming shorter, work efficiency is high.
Further, discharging cylinder is provided in the rack, the discharging cylinder and the discharge door are sequentially connected, and
Drive the discharge port of material containing bucket described in the discharging door sealing；
The aggregate conveying unit includes being arranged in above the material containing bucket to be used to convey difference into the material containing bucket
The first conveyer, second conveyor and the third conveyer of aggregate.
By above-mentioned setting, the discharge port that discharging door sealing material containing bucket is controlled by discharging cylinder, and by the first conveying
Machine, second conveyor and third conveyer convey different aggregates into material containing bucket respectively, convenient for control, reduce mutual shadow
It rings.
Further, the control circuit includes comparison circuit and switching circuit, and the comparison circuit compares including first
Portion, the second comparing section, third comparing section and the 4th comparing section；
First comparing section coupling and the output end of the weighing sensor simultaneously receive the weighing-up wave, and described pre-
If exporting first control signal after value, second comparing section, the third comparing section and the equal coupling of the 4th comparing section
The tie point for connecing the output end and first comparing section in the weighing sensor, receive the weighing-up wave and with it is described pre-
If value exports second control signal, third control signal and the 4th control signal more afterwards；
The switching circuit is coupled to the comparison circuit, receives the first control signal, second control signal and
Three control signals carry out control system of switching on or off electricity to the first conveyer, second conveyor and third conveyer respectively, receive the described 4th
It controls signal and control system of switching on or off electricity is carried out to the discharging cylinder.
By above-mentioned setting, weighing-up wave is received by comparing portion and is compared with preset value, each aggregate is made to exist
After reaching preset value in dispatching, then by the control system of switching on or off electricity to the first conveyer, second conveyor and third conveyer, realize
The automatic mixing of different aggregates.
Further, the switching circuit includes that portion and described second are opened in the first control with first comparing section coupling
Comparing section coupling second control open portion and with the third comparing section coupling third control open portion and with the 4th comparing section
The control pass portion of coupling；
The preset value includes being separately positioned on first comparing section, second comparing section, the third comparing section
With the first preset value, the second preset value, third preset value and the 4th preset value in the 4th comparing section；
When the weighing-up wave is lower than first preset value, first control portion of opening control first conveyer to
Aggregate is conveyed in the material containing bucket；
When the weighing-up wave is lower than second preset value and when being greater than first preset value, first conveying
Machine stops, and second control portion of opening controls the second conveyor and conveys aggregate into the material containing bucket；
When the weighing-up wave is lower than the third preset value and when being greater than second preset value, second conveying
Machine stops, and the third control portion of opening controls the third conveyer and conveys aggregate into the material containing bucket；
When the weighing-up wave is higher than four preset value, the control pass portion controls the discharging cylinder power-off, institute
The aggregate in material containing bucket is stated to squeeze the discharge door and open it.
By above-mentioned setting, portion, portion is opened in the second control and third control opens portion according to the first preset value, second being opened by the first control
Preset value and third preset value carry out the automatic mixing of aggregate, when the aggregate in material containing bucket is filled to constant weight, that is, claim
When weight signal is higher than four preset values, discharging cylinder power-off, extruding and discharging is behind the door under gravity for aggregate in material containing bucket
It drops out.
Further, first is provided in the discharge door close to switch and second close to switch, described first close to opening
It closes and controls the weighing sensor power on/off, described second close to the first conveyer power on/off described in switch control.
By above-mentioned setting, discharge door is opened, and first is each turned off weighing sensor close to switch close to switch and second
With the power supply of the first conveyer, the detection parameters of title sensor when dropping out of the aggregate in material containing bucket is avoided to change, prevented
Only before the aggregate in material containing bucket drops out and handles completion, aggregate conveying unit starting and influence the proportion of aggregate.
Further, the discharge door is adopted made of plastic, and the material containing bucket is made of metal, and described first close to opening
It closes and described second is switched using metal approach close to switch.
By above-mentioned setting, keep the detection whether sealed between discharge door and material containing bucket more quasi- using metal approach switch
Really and quickly, the precision of proportion is improved.
Further, the discharge door is provided with sealing convex block close to the material containing bucket on one side, and the material containing bucket unloads
Material mouth offers and the matched sealed groove of the sealing convex block on one side close to the discharge door.
By above-mentioned setting, the leakproofness that matches raising discharge door of the convex block with sealed groove is sealed.
Further, piston rod one end of the discharging cylinder is arranged with dsah-pot, and the dsah-pot is far from the discharging
One end of cylinder is hinged on the discharge door, and buffer spring is provided in the dsah-pot, and one end of the buffer spring is solid
Fixed to be arranged on the piston rod, the other end is fixedly connected on the dsah-pot close to one end of the discharge door.
By above-mentioned setting, for dsah-pot for the sliding of piston rod, buffer spring can the absorption vibration when discharge door is opened
Energy, extend aggregate Weighing system service life.
Compared with prior art, the utility model has the beneficial effects that
(1) weighing-up wave is generated by the weight that weighing sensor measures aggregate in material containing bucket and is sent to control circuit,
It is received by control circuit and is compared with preset value, and then control aggregate conveying unit and conveyed not by different feed pipes
Same aggregate makes the aggregate in material containing bucket carry out proportion according to preset value and sequentially be conveyed, without manually weighing, toppling over
The complicated processes of aggregate can add aggregate to specified wt according to preset value automatically, and time-consuming shorter, work efficiency is high；
(2) it by the way that first is arranged in discharge door close to switch and second close to switch, is combined, makes with control circuit
When aggregate proportion is completed, discharging cylinder power-off squeezes aggregate by discharge door under gravity, and first close to switch and the
Two simultaneously switch off close to switch, and weighing sensor and aggregate is made to convey unit power-off, avoid aggregate conveying unit because of weighing-up wave
Change the precision for working on and influencing proportion.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the bottom surface diagram of the utility model；
Fig. 3 is the diagrammatic cross-section of dsah-pot；
Fig. 4 is electric operation control circuit figure.
Appended drawing reference: 1, rack；2, material containing bucket；21, discharge door；22, convex block is sealed；23, sealed groove；3, feed pipe
Road；4, aggregate conveys unit；41, the first conveyer；42, second conveyor；43, third conveyer；5, discharging cylinder；51, delay
Rush cylinder；52, buffer spring；10, weighing sensor；30, control circuit；31, comparison circuit；311, the first comparing section；312,
Two comparing sections；313, third comparing section；314, the 4th comparing section；32, switching circuit；321, portion is opened in the first control；322, the second control
Open portion；323, portion is opened in third control；324, pass portion is controlled；S7, the first close switch；S8, the second close switch.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of aggregate Weighing system, as shown in Figure 1, including that rack 1, the material containing bucket 2 being fixed in rack 1 and setting are carrying
Multiple feed pipes 3 of the top of charging basket 2 and unit 4 is conveyed to the aggregate that feed pipe 3 conveys aggregate respectively, under material containing bucket 2
The discharge port rotation of side is provided with discharge door 21, and discharging cylinder 5 is provided in rack 1, and aggregate conveying unit 4 passes through feed pipe
3 convey aggregate into material containing bucket 2 and are matched, and drive discharge door 21 to be sealed material containing bucket 2 by discharging cylinder 5.Out
Bin gate 21 is provided with sealing convex block 22 close to material containing bucket 2 on one side, as shown in Fig. 2, the discharge port of material containing bucket 2 is close to discharge door 21
Offer on one side with sealing the matched sealed groove 23 of convex block 22, improve discharge door 21 leakproofness.
Weighing sensor 10 and control circuit 30 are provided in discharge door 21, as shown in Figure 1, aggregate conveying unit 4 includes
The first conveyer 41 for conveying different aggregates into material containing bucket 2 of the top of material containing bucket 2, second conveyor 42 and the are set
Weighing-up wave is sent to control circuit 30 by three conveyers 43, weighing sensor 10, by control circuit 30 by weighing-up wave and its
The preset value inside set controlled the start and stop of aggregate conveying unit 4 more later, and through different feed pipes 3 into material containing bucket 2
Different aggregates is conveyed, aggregate is matched.Wherein, weighing sensor 10 is by direct current supply, and is coupled with second close to opening
It closes S8 and controls its on-off, the second close switch S8 is metal approach switch, and is arranged in discharge door 21, and discharge door 21 is plastics
It is made, material containing bucket 2 is made of metal, and when discharge door 21 seals material containing bucket 2, second is closed close to switch S8.
As shown in figure 4, control circuit 30 includes comparison circuit 31 and switching circuit 32.Comparison circuit 31 compares including first
Portion 311, the second comparing section 312, third comparing section 313 and the 4th comparing section 314, preset value include being separately positioned on first to compare
Portion 311, the second comparing section 312, third comparing section 313 and the first preset value, the second preset value, in the 4th comparing section 314
Three preset values and the 4th preset value.
As shown in figure 4, switching circuit 32 includes controlling to open portion 321, compared with second with the first of the coupling of the first comparing section 311
Portion 312 couple second control open portion 322 and with third comparing section 313 couple third control open portion 323 and with the 4th comparing section
The control pass portion 324 of 314 couplings.
First comparing section 311 includes resistance R1, resistance R2, comparator A.The one end resistance R1 is coupled to direct current, the other end
It is coupled to one end of resistance R2, resistance R2 other end ground connection, the positive terminal of comparator A is coupled to the connection of resistance R1 Yu resistance R2
For point to receive the first preset value, the first preset value is the first aggregate required weight in proportion, the reverse side of comparator A
Weighing sensor 10 is coupled to receive weighing-up wave.
It includes the close switch S7 of relay KM1, triode Q1 and first, the base stage coupling of triode Q1 that portion 321 is opened in first control
It is connected to the output end of comparator A, the emitter ground connection of triode Q1, the collector of triode Q1 is coupled to relay KM1, relay
Device KM1 is coupled to direct current, and relay KM1 includes normally opened contact switch S1, the first close switch S7 and normally opened contact switch S1
Between series connection and the first conveyer 41 and direct current.Wherein, first it is also configured as metal approach switch close to switch S7, and gone out
When bin gate 21 seals material containing bucket 2, first is closed close to switch S7.
When weighing-up wave is lower than the first preset value, comparator A exports high level, and relay KM1 driving normally opened contact is opened
S1 closure is closed, the first conveyer 41 of control conveys aggregate into material containing bucket 2.
As shown in figure 4, the second comparing section 312 includes resistance R3, resistance R4, comparator B.The one end resistance R3 is coupled to direct current
Electricity, the resistance R3 other end are coupled to the one end resistance R4, resistance R4 other end ground connection, comparator B reverse side be coupled to resistance R3 with
For the tie point of resistance R4 to receive the second preset value, the second preset value is that the first aggregate and second of aggregate are required in proportion
The total weight wanted, comparator B positive terminal are coupled to the tie point of weighing sensor 10 and comparator A reverse side to receive weighing letter
Number.
It includes resistance R9, resistance R10, relay KM2, relay KM3 and triode Q2, resistance R9 that portion 322 is opened in second control
One end be coupled to the output end of comparator B, the other end is coupled to the base stage of triode Q2 and one end of resistance R10, triode
The collector of Q2 is coupled to relay KM2, and the other end of resistance R10 and the emitter of triode Q2 are grounded, relay KM2 and after
Electric appliance KM3 is coupled to direct current, and relay KM2 includes normally opened contact switch S2, and relay KM3 includes normally opened contact switch S3.
When weighing-up wave is lower than the second preset value and when being greater than the first preset value, comparator A exports low level, and first is defeated
Machine 41 is sent to stop, comparator B exports high level, and relay KM2 and relay KM3 are interlocked and controlled second conveyor 42 to material containing
Aggregate is conveyed in bucket 2.
As shown in figure 4, third comparing section 313 includes resistance R5, resistance R6, comparator C.The one end resistance R5 is coupled to direct current
Electricity, the resistance R5 other end are coupled to the one end resistance R6, resistance R6 other end ground connection, comparator C reverse side be coupled to resistance R5 with
For the tie point of resistance R6 to receive third preset value, third preset value is the first aggregate and second of aggregate and the third bone
Material required total weight, comparator C positive terminal in proportion are coupled to the connection of weighing sensor 10 Yu comparator A reverse side
Point is to receive weighing-up wave.
It includes resistance R11, resistance R12, relay KM4, triode Q3 and sustained diode 1, electricity that portion 323 is opened in third control
One end of resistance R11 is coupled to the output end of comparator C, and the other end is coupled to the base stage of triode Q3 and one end of resistance R12, electricity
The emitter of the other end and triode Q3 that hinder R12 is grounded, and the collector of triode Q3 is coupled to relay KM4, relay KM4
It is coupled to direct current, relay KM4 includes normally-closed contact switch S4 and normally opened contact switch S6.
When weighing-up wave is lower than third preset value and when being greater than the second preset value, comparator B exports low level, comparator
C exports high level, and relay KM4 drives normally-closed contact switch S4 to open, and stops second conveyor 42, while driving normally opened touching
Point switch S6 closure, control third conveyer 43 convey aggregate into material containing bucket 2.
As shown in figure 4, the 4th comparing section 314 includes resistance R7, resistance R8, comparator D.The one end resistance R7 is coupled to direct current
Electricity, the resistance R7 other end are coupled to the one end resistance R8, resistance R8 other end ground connection, comparator C reverse side be coupled to resistance R7 with
For the tie point of resistance R8 to receive the 4th preset value, the 4th preset value is all aggregates required total weight in proportion, than
The tie point of weighing sensor 10 and comparator A reverse side is coupled to compared with device D positive terminal to receive weighing-up wave.
The 4th control portion of opening includes relay KM5 and triode Q3, and the base stage of triode Q1 is coupled to the output of comparator D
End, the collector of triode Q1 are coupled to direct current, and the emitter of triode Q4 is coupled to relay KM5, and relay KM5 includes
Normally-closed contact switch S5.
When weighing-up wave is higher than four preset values, comparator C exports low level, and normally opened contact switch S6 closure makes the
Three conveyers 43 stop, and comparator D exports high level, and normally-closed contact switch S5 is opened, and control discharging cylinder 5 powers off, and make material containing
Aggregate in bucket 2 squeezes under gravity to be opened discharge door 21 and therefrom drops out.And when discharge door 21 is opened, first is connect
Nearly switch S7 and second is disconnected close to switch S8, and the detection of the title sensor when dropping out of the aggregate in material containing bucket 2 is avoided to join
Number changes, and prevents before the aggregate in material containing bucket 2 drops out and handles completion, and aggregate conveying unit 4 starts and influences bone
The proportion of material.
As shown in figure 3, being arranged with dsah-pot 51 in piston rod one end of discharging cylinder 5, dsah-pot 51 is far from discharging cylinder 5
One end be hinged on discharge door 21, buffer spring 52 is provided in dsah-pot 51, one end of buffer spring 52 is fixed at
On piston rod, the other end is fixedly connected on dsah-pot 51 close to one end of discharge door 21, slides dsah-pot 51 for piston rod, and
The energy that vibration can be absorbed when discharge door 21 is opened, protects discharge door 21.
The working principle of the utility model is:
Weighing-up wave is generated by the weight that weighing sensor 10 measures aggregate in material containing bucket 2 and is sent to control circuit
30, it is received by control circuit 30 and is compared with preset value, and then control aggregate conveying unit 4 and pass through different feed pipes
The different aggregate of 3 conveyings makes the aggregate in material containing bucket 2 carry out proportion according to preset value and sequentially be conveyed, without artificial
It weighs, topple over the complicated processes of aggregate, specified wt can be arrived according to preset value addition aggregate automatically, time-consuming shorter, work is imitated
Rate is high, approaches switch S8 close to switch S7 and second by the way that first is arranged in discharge door 21, and and control circuit 30 combination,
When completing aggregate proportion, discharging cylinder 5 is powered off, and squeezes aggregate by discharge door 21 under gravity, and first close to opening
It closes S7 and second to simultaneously switch off close to switch S8, so that weighing sensor 10 and aggregate is conveyed unit 4 and power off, avoid aggregate conveyer
Group 4 influences the precision of proportion because weighing-up wave changes and works on.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of aggregate Weighing system including rack (1), the material containing bucket (2) being fixed on rack (1) and is arranged in the material containing
Multiple feed pipes (3) and aggregate conveying unit (4) to the feed pipe (3) conveying aggregate respectively above bucket (2),
It is characterized in that, material containing bucket (2) rotated down is provided with discharge door (21), it is provided with weighing in the discharge door (21) and passes
Weighing-up wave is sent to the control circuit (30) by sensor (10) and control circuit (30), the weighing sensor (10)；
Be provided with multiple preset values in the control circuit (30), the control circuit (30) by the weighing-up wave with it is described pre-
If value controls the start and stop of aggregate conveying unit (4) more afterwards.
2. aggregate Weighing system according to claim 1, which is characterized in that be provided with discharging cylinder on the rack (1)
(5), the discharging cylinder (5) and the discharge door (21) are sequentially connected, and the discharge door (21) is driven to seal the material containing
The discharge port of bucket (2)；
Aggregate conveying unit (4) includes being arranged above the material containing bucket (2) for the conveying into the material containing bucket (2)
The first conveyer (41), second conveyor (42) and the third conveyer (43) of different aggregates.
3. aggregate Weighing system according to claim 2, which is characterized in that the control circuit (30) includes comparison circuit
(31) and switching circuit (32), the comparison circuit (31) include the first comparing section (311), the second comparing section (312), third ratio
Compared with portion (313) and the 4th comparing section (314)；
The output end of first comparing section (311) coupling and the weighing sensor (10) simultaneously receives the weighing-up wave, with
First control signal, second comparing section (312), the third comparing section (313) and institute are exported after the preset value
It states the 4th comparing section (314) and is coupled in the output end of the weighing sensor (10) and the company of first comparing section (311)
Contact receives the weighing-up wave and exports second control signal, third control signal and the 4th afterwards compared with the preset value
Control signal；
The switching circuit (32) is coupled to the comparison circuit (31), receives the first control signal, second control signal
It is automatically controlled that on-off is carried out to the first conveyer (41), second conveyor (42) and third conveyer (43) respectively with third control signal
System receives the 4th control signal and carries out control system of switching on or off electricity to the discharging cylinder (5).
4. aggregate Weighing system according to claim 3, which is characterized in that the switching circuit (32) includes and described
First control of one comparing section (311) coupling opens portion (321), controls with the second of second comparing section (312) coupling and open portion (322)
Portion (323) and the control with the 4th comparing section (314) coupling are opened with the third control coupled with the third comparing section (313)
Pass portion (324)；
The preset value includes being separately positioned on first comparing section (311), second comparing section (312), the third
Comparing section (313) and the first preset value in the 4th comparing section (314), the second preset value, third preset value and the 4th are pre-
If value；
When the weighing-up wave is lower than first preset value, first control opens portion (321) and controls first conveyer
(41) aggregate is conveyed in Xiang Suoshu material containing bucket (2)；
When the weighing-up wave is lower than second preset value and when being greater than first preset value, first conveyer
(41) stop, second control opens portion (322) and controls conveying aggregate in second conveyor (42) the Xiang Suoshu material containing bucket (2)；
When the weighing-up wave is lower than the third preset value and when being greater than second preset value, the second conveyor
(42) stop, the third control opens portion (323) and controls conveying aggregate in third conveyer (43) the Xiang Suoshu material containing bucket (2)；
When the weighing-up wave is higher than four preset value, it is disconnected that the control pass portion (324) controls the discharging cylinder (5)
Electricity, the aggregate in the material containing bucket (2) squeeze the discharge door (21) and open it.
5. aggregate Weighing system according to claim 4, which is characterized in that be provided with first in the discharge door (21) and connect
Nearly switch (S7) and second controls weighing sensor (10) on-off close to switch (S7) close to switch (S8), described first
Electricity, described second controls the first conveyer (41) power on/off close to switch (S8).
6. aggregate Weighing system according to claim 5, which is characterized in that the discharge door (21) adopt it is made of plastic,
The material containing bucket (2) is made of metal, and described first uses gold close to switch (S8) close to switch (S7) and described second
Belong to close to switch.
7. aggregate Weighing system according to claim 6, which is characterized in that the discharge door (21) is close to the material containing bucket
(2) be provided on one side seals convex block (22), discharge port the opening up on one side close to the discharge door (21) of the material containing bucket (2)
Have and the matched sealed groove of the sealing convex block (22) (23).
8. aggregate Weighing system according to claim 7, which is characterized in that piston rod one end of the discharging cylinder (5)
It is arranged with dsah-pot (51), the dsah-pot (51) is hinged on the discharge door (21) far from the one end of the discharging cylinder (5)
On, it is provided with buffer spring (52) in the dsah-pot (51), one end of the buffer spring (52) is fixed at the work
On stopper rod, the other end is fixedly connected on the one end of the dsah-pot (51) close to the discharge door (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296258.0U CN209304783U (en) | 2018-08-10 | 2018-08-10 | A kind of aggregate Weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296258.0U CN209304783U (en) | 2018-08-10 | 2018-08-10 | A kind of aggregate Weighing system |
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| Publication Number | Publication Date |
|---|---|
| CN209304783U true CN209304783U (en) | 2019-08-27 |
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ID=67669506
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821296258.0U Active CN209304783U (en) | 2018-08-10 | 2018-08-10 | A kind of aggregate Weighing system |
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| CN (1) | CN209304783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203986A (en) * | 2020-01-12 | 2020-05-29 | 高彪 | Deviation-preventing concrete batching and weighing mechanism |
| CN111303924A (en) * | 2019-12-13 | 2020-06-19 | 张勇 | Automatic material collection type pyrolysis and dry distillation device and method for automatically collecting materials by pyrolysis and dry distillation |
-
2018
- 2018-08-10 CN CN201821296258.0U patent/CN209304783U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111303924A (en) * | 2019-12-13 | 2020-06-19 | 张勇 | Automatic material collection type pyrolysis and dry distillation device and method for automatically collecting materials by pyrolysis and dry distillation |
| CN111203986A (en) * | 2020-01-12 | 2020-05-29 | 高彪 | Deviation-preventing concrete batching and weighing mechanism |
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