CN209506932U - A kind of hinged split type Weighing feeder - Google Patents
A kind of hinged split type Weighing feeder Download PDFInfo
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- CN209506932U CN209506932U CN201920106012.0U CN201920106012U CN209506932U CN 209506932 U CN209506932 U CN 209506932U CN 201920106012 U CN201920106012 U CN 201920106012U CN 209506932 U CN209506932 U CN 209506932U
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- 238000005303 weighing Methods 0.000 title claims abstract description 226
- 239000003245 coal Substances 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims description 15
- 238000012546 transfer Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- MUZQPDBAOYKNLO-RKXJKUSZSA-N oxycodone hydrochloride Chemical compound [H+].[Cl-].O=C([C@@H]1O2)CC[C@@]3(O)[C@H]4CC5=CC=C(OC)C2=C5[C@@]13CCN4C MUZQPDBAOYKNLO-RKXJKUSZSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A kind of hinged split type Weighing feeder, it is related to being fed, weighing technology field, conveying device including conveyer belt type, the conveying device includes the mounting rack for carrying transfer assembly, it is characterized in that, the mounting rack includes being fixed on the fixed section below Weighing feeder hopper and the weighing section positioned at conveying device output end, fixed section one end opposite with weighing section is hinged by hinge assembly, the articulated shaft of hinge assembly is in the middle position of two layers of conveyer belt of conveying device in the vertical direction, there are the gaps relatively rotated for fixed section and weighing section between fixed section and weighing section；It further include the weighing sensor for acting on weighing section, the structure of this hinged split type Weighing feeder makes the weighing data of weighing sensor avoid the influence of coal bunker storehouse pressure, can provide more accurate, reliable calculation basis for the calculating of this hinged split type Weighing feeder coal-supplying amount.
Description
Technical field:
The utility model relates to be fed, weighing technology field more particularly to a kind of hinged split type Weighing feeder.
Background technique:
Weighing coal feeder is widely used in underground coal mine, is mounted below coal bunker, passes through the measurement number of weighing sensor
According to come the conveying capacity that calculates coal.Traditional Gravimetric Coal Feeders are mainly by claiming weighing sensor setting in the prior art
The lower section of the weighing carrier roller of the conveying device of weight feeder, to realize the weighing to coal cinder material.However, actually using
Cheng Zhong, the coal in coal bunker is directly born against in the conveying device of Gravimetric Coal Feeders, to use belt conveyor as conveying device
For Gravimetric Coal Feeders, the coal in coal bunker is pressed on belt, and the storehouse pressure of coal bunker can generate the weighing results of weighing sensor
Larger impact causes weighting error larger.The generally existing weighing sensor of traditional Gravimetric Coal Feeders measures number in the prior art
The problem of influencing is pressed according to by coal bunker storehouse, has in turn resulted in weighing inaccuracy.
Utility model content:
In order to solve the above-mentioned technical problem, the utility model provides a kind of hinged split type Weighing feeder, can keep away
Exempt from influence of the coal bunker storehouse pressure to weighing sensor weighing data.
The utility model is realized by following technical proposals:
A kind of hinged split type Weighing feeder, the conveying device including conveyer belt type, the conveying device include carrying
The mounting rack of transfer assembly, characterized in that the mounting rack includes fixed section and the position being fixed below Weighing feeder hopper
In the weighing section of conveying device output end, fixed section one end opposite with weighing section is hinged by hinge assembly, hinge assembly
Articulated shaft is in the middle position of two layers of conveyer belt of conveying device in the vertical direction, and there are for solid between fixed section and weighing section
Determine the gap of section and section relative rotation of weighing；It further include the weighing sensor for acting on weighing section.
In the other side of the utility model, the hopper and backgauge shell of Weighing feeder are fixed on conveying device
Top, the weighing sensor are supported on weighing section bottom.
In the other side of the utility model, the weighing sensor is supported on weighing section far from articulated shaft one end
Bottom.
In the other side of the utility model, the hopper and backgauge shell of Weighing feeder are fixed on conveying device
Top, the weighing sensor hanging is in gear coal housing bottom, and the weighing section hanging is on weighing sensor.
It further include the hanging board I of preset quantity being fixed on back in the other side of the utility model,
The hopper of Weighing feeder is fixed on coal bunker coal outlet, and backgauge shell one end and the hopper of Weighing feeder are connected and fixed, another
End is connected and fixed with hanging board I；Further include the hanging board II of preset quantity, the hanging board II be fastened on gear coal shell with
Between fixed section.
In the other side of the utility model, the backgauge shell of Weighing feeder is by first shell and second shell
The split type structure of composition, the first shell are set to above weighing section and are connected and fixed by hanging board III and weighing section, institute
State the top that second shell is fixed on fixed section；It further include hanging board IV, the hanging board IV hanging is square on the first shell
On back, the weighing sensor hanging is in IV bottom end of hanging board, and the first shell hanging is on weighing sensor.
In the other side of the utility model, the first shell is hung far from one end of articulated shaft in weighing and sensing
On device.
It further include the hanging board I of preset quantity being fixed on back in the other side of the utility model,
The hopper of Weighing feeder is fixed on coal bunker coal outlet, and second shell one end is connected and fixed with hopper, and the other end and hanging board I connect
Connect fixation；It further include the hanging board II of preset quantity, the hanging board II is fastened between second shell and fixed section.
It further include being electrically connected with weighing sensor and according to weighing sensor in the other side of the utility model
The computing unit of weighing data calculating coal-supplying amount.
In the other side of the utility model, the roller at the conveying device both ends is separately mounted to fixed section and title
In weight section.
The beneficial effects of the utility model are: the structure of this hinged split type Weighing feeder makes weighing sensor
Weighing data avoids the influence of coal bunker storehouse pressure, can provide more for the calculating of this hinged split type Weighing feeder coal-supplying amount
Add accurate, reliable calculation basis.
Detailed description of the invention:
Fig. 1 is 1 structural schematic diagram of the utility model embodiment.
Fig. 2 is 2 structural schematic diagram of the utility model embodiment.
Fig. 3 is enlarged diagram at hanging board I in the utility model embodiment 1 and embodiment 2.
Fig. 4 is 3 structural schematic diagram of the utility model embodiment.
Fig. 5 is enlarged diagram at hanging board I in the utility model embodiment 3 and hanging board IV.
Fig. 6 is the utility model hinge assembly structural side view.
In attached drawing: 1, hanging board I, 2, backgauge shell, 3, roller, 4, weighing sensor, 5, weighing section, 6, hinge assembly,
7, fixed section, 8, carrying roller, 9, hanging board II, 10, hopper, 11, coal bunker bottom, 12, hanging board III, 13, first shell, 14,
Two shells, 15, hanging board IV, 16, articulated shaft, 17, articulated slab.
Specific embodiment:
The embodiments of the present invention is described further with reference to the accompanying drawings and embodiments:
In the description to the utility model, it is to be understood that indicating position or positional relationship are described as based on attached
Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion
Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this
The limitation of utility model protection range.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is set
Set ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1
A kind of hinged split type Weighing feeder, the conveying device including conveyer belt type, conveying device is belt conveyor
Or nail belt conveyer, the conveying device include the mounting rack of the transfer assemblies such as carrying installation roller 3, conveyer belt, carrying roller 8, institute
Stating mounting rack includes being fixed on the fixed section 7 below Weighing feeder hopper 10 and the weighing section 5 positioned at conveying device output end,
Fixed section 7 and opposite one end of section 5 of weighing are hinged by hinge assembly 6, and hinge assembly 6 includes being separately fixed at 7 He of fixed section
The articulated slab 17 of preset quantity in weighing section 5 and assign into articulated shaft 16 on articulated slab 17.Articulated shaft 16 is in vertical side
It is in the middle position of two layers of conveyer belt of conveying device upwards, there are for fixed section 7 and weighing between fixed section 7 and weighing section 5
The gap that section 5 relatively rotates；It further include the weighing sensor 4 for acting on weighing section 5.The hopper 10 and backgauge shell of Weighing feeder
Body 2 is fixed on the top of conveying device, and the weighing sensor 4 is supported on weighing 5 bottom of section.The weighing sensor 4 supports
In weighing bottom of the section 5 far from 16 one end of articulated shaft.Further include the hanging board I 1 of preset quantity being fixed on back, claims
The hopper 10 of weight batcher is fixed on coal bunker coal outlet, and 2 one end of backgauge shell of Weighing feeder is connected by bolt and hopper 10
Fixation is connect, fixation is bolted in the other end and hanging board I 1；It further include the hanging board II 9 of preset quantity, the hanging board
II 9 are bolted and are fixed between backgauge shell 2 and fixed section 7.It further include being electrically connected with weighing sensor 4 and according to title
The weighing data for retransmitting sensor 4 calculates the computing unit of coal-supplying amount, and the computing unit is the model of longtec brand
The Weighing control instrument of TR700BC.The roller 3 at the conveying device both ends is separately mounted on fixed section 7 and weighing section 5, is claimed
Roller 3 in weight section 5 is driven roller 3.
When this hinged split type Weighing feeder operation, the coal in coal bunker can be pressed on the conveyer belt of 7 top of fixed section,
And weighing sensor 4 only by weighing section 5, weighing section 5 on roller 3, carrying roller 8, conveyer belt, weighing 5 top conveyer belt of section on
The pressure that is formed under gravity such as coal, be no longer influenced by the influence of coal bunker storehouse pressure.Since articulated shaft 16 is in vertical direction
The upper middle position in two layers of conveyer belt of conveying device, it is therefore, defeated when around articulated shaft 16 fine rotation occurs for section 5 of weighing
Variation will not be generated by sending the whole tensile force of band, and then is avoided conveyer belt entirety tensile force and changed to weighing sensor 4
The influence of measurement result.This structure of this hinged split type Weighing feeder keeps away the weighing data of weighing sensor 4
Exempted from the influence of coal bunker storehouse pressure, can be provided for the calculating of this hinged split type Weighing feeder coal-supplying amount more accurately, can
The calculation basis leaned on.
It is GP that weighing sensor 4, which measures weight in no transport material, and it is GZ that instantaneous weight is measured when having material, then claims
The calculation formula of material instantaneous weight GL in metering batcher weighing section 5 are as follows: GL=K(GZ-GP), K is proportionality coefficient, the value of K
For weight whole composed by corresponding part conveyer belt in roller 3, carrying roller 8 and the weighing section 5 in weighing section 5, weighing section 5
Horizontal distance and the horizontal distance at articulated shaft 16 center to weighing sensor 4 supporting point of the heart to 4 supporting point of weighing sensor
Ratio, the material speed of service of Weighing batcher are V, runing time T, then the freight volume G of Weighing batcher be G=
GL·V·T.In actual moving process, if discovery G has error, it can be corrected by inputting practical freight volume G ', software system
System can automatically correct Proportional coefficient K amendment error.
In addition, this hinged split type Weighing feeder is pressed to avoid storehouse to weighing with two sets of independent conveying devices are taken
The technical solution of influence is compared, and is occupied little space, and installation and maintenance are easily facilitated, and is more applicable for underground coal mine.
Embodiment 2
A kind of hinged split type Weighing feeder, the conveying device including conveyer belt type, conveying device is belt conveyor
Or nail belt conveyer, the conveying device include the mounting rack of the transfer assemblies such as carrying installation roller 3, conveyer belt, carrying roller 8, institute
Stating mounting rack includes being fixed on the fixed section 7 below Weighing feeder hopper 10 and the weighing section 5 positioned at conveying device output end,
Fixed section 7 and opposite one end of section 5 of weighing are hinged by hinge assembly 6, and hinge assembly 6 includes being separately fixed at 7 He of fixed section
The articulated slab 17 of preset quantity in weighing section 5 and assign into articulated shaft 16 on articulated slab 17.Articulated shaft 16 is in vertical side
It is in the middle position of two layers of conveyer belt of conveying device upwards, there are for fixed section 7 and weighing between fixed section 7 and weighing section 5
The gap that section 5 relatively rotates；It further include the weighing sensor 4 for acting on weighing section 5.The hopper 10 and backgauge shell of Weighing feeder
Body 2 is fixed on the top of conveying device, and the hanging of weighing sensor 4 exists in 2 bottom of backgauge shell, the hanging of weighing section 5
On weighing sensor 4.It further include the hanging board I 1 of preset quantity being fixed on back, the hopper 10 of Weighing feeder is solid
It is scheduled on coal bunker coal outlet, 2 one end of backgauge shell of Weighing feeder is connected and fixed by bolt with hopper 10, the other end and hanging
Fixation is bolted in plate I 1；It further include the hanging board II 9 of preset quantity, fixation is bolted in the hanging board II 9
Between backgauge shell 2 and fixed section 7.It further include being electrically connected with weighing sensor 4 and according to the weighing data of weighing sensor 4
The computing unit of coal-supplying amount is calculated, computing unit is the Weighing control instrument of the model TR700BC of longtec brand.It is described
The roller 3 at conveying device both ends is separately mounted on fixed section 7 and weighing section 5, and the roller 3 in section 5 of weighing is driven roller 3.
When this hinged split type Weighing feeder operation, the coal in coal bunker can be pressed on the conveyer belt of 7 top of fixed section,
And weighing sensor 4 only by weighing section 5, weighing section 5 on roller 3, carrying roller 8, conveyer belt, weighing 5 top conveyer belt of section on
The pressure that is formed under gravity such as coal, be no longer influenced by the influence of coal bunker storehouse pressure.Since articulated shaft 16 is in vertical direction
The upper middle position in two layers of conveyer belt of conveying device, it is therefore, defeated when around articulated shaft 16 fine rotation occurs for section 5 of weighing
Variation will not be generated by sending the whole tensile force of band, and then is avoided conveyer belt entirety tensile force and changed to weighing sensor 4
The influence of measurement result.This structure of this hinged split type Weighing feeder keeps away the weighing data of weighing sensor 4
The influence for having exempted from coal bunker storehouse pressure, can provide more accurate, reliable calculation basis for the calculating of Gravimetric Coal Feeders coal-supplying amount.
It is GP that weighing sensor 4, which measures weight in no transport material, and it is GZ that instantaneous weight is measured when having material, then claims
The calculation formula of material instantaneous weight GL in metering batcher weighing section 5 are as follows: GL=K(GZ-GP), K is proportionality coefficient, the value of K
For weight whole composed by corresponding part conveyer belt in roller 3, carrying roller 8 and the weighing section 5 in weighing section 5, weighing section 5
Horizontal distance and the horizontal distance at articulated shaft 16 center to weighing sensor 4 sling point of the heart to 4 sling point of weighing sensor
Ratio, the material speed of service of this hinged split type Weighing feeder are V, runing time T, then this hinged split type title
The freight volume G of weight batcher is G=GLVT.In actual moving process, if discovery G has error, the practical fortune of input can be passed through
Amount G ' is corrected, and software systems can automatically correct Proportional coefficient K amendment error.
In addition, this hinged split type Weighing feeder is pressed to avoid storehouse to weighing with two sets of independent conveying devices are taken
The technical solution of influence is compared, and is occupied little space, and installation and maintenance are easily facilitated, and is more applicable for underground coal mine.
Embodiment 3
A kind of hinged split type Weighing feeder, the conveying device including conveyer belt type, conveying device is belt conveyor
Or nail belt conveyer, the conveying device include the mounting rack of the transfer assemblies such as carrying installation roller 3, conveyer belt, carrying roller 8, institute
Stating mounting rack includes being fixed on the fixed section 7 below Weighing feeder hopper 10 and the weighing section 5 positioned at conveying device output end,
Fixed section 7 and opposite one end of section 5 of weighing are hinged by hinge assembly 6, and hinge assembly 6 includes being separately fixed at 7 He of fixed section
The articulated slab 17 of preset quantity in weighing section 5 and assign into articulated shaft 16 on articulated slab 17.Articulated shaft 16 is in vertical side
It is in the middle position of two layers of conveyer belt of conveying device upwards, there are for fixed section 7 and weighing between fixed section 7 and weighing section 5
The gap that section 5 relatively rotates；It further include the weighing sensor 4 for acting on weighing section 5.The backgauge shell 2 of Weighing feeder is served as reasons
The split type structure that first shell 13 and second shell 14 form, the first shell 13 are set to 5 top of weighing section and by hanging
Hanging plate III 12 is connected and fixed with weighing section 5, and the second shell 14 is fixed on the top of fixed section 7；It further include hanging board IV 15,
The hanging of hanging board IV 15 is on the back above first shell 13, and the hanging of weighing sensor 4 is in hanging board IV
15 bottom ends, on weighing sensor 4,14 end section of second shell extend into first shell for the hanging of first shell 13
In 13.The first shell 13 is hung on weighing sensor 4 far from one end of articulated shaft 16, further includes the fixation of preset quantity
Hanging board I 1 on back, the hopper 10 of Weighing feeder are fixed on coal bunker coal outlet, 14 one end of second shell and material
Fixation is bolted in bucket 10, and fixation is bolted in the other end and hanging board I 1；It further include the hanging board of preset quantity
II 9, the hanging board II 9, which is bolted, to be fixed between second shell 14 and fixed section 7.Further include and weighing sensor
4 electrical connections and the computing unit that coal-supplying amount is calculated according to the weighing data of weighing sensor 4, computing unit are longtec brand
Model TR700BC Weighing control instrument.The roller 3 at the conveying device both ends is separately mounted to fixed section 7 and weighing
In section 5, the roller 3 in section 5 of weighing is driven roller 3.
When this hinged split type Weighing feeder operation, the coal in coal bunker can be pressed on the conveyer belt of 7 top of fixed section,
And weighing sensor 4 is only by roller 3, the carrying roller 8, conveying in first shell 13, weighing section 5, hanging board III 12, weighing section 5
The pressure that coal etc. on band, weighing 5 top conveyer belt of section is formed under gravity, is no longer influenced by the influence of coal bunker storehouse pressure.
Since articulated shaft 16 is in the middle position of two layers of conveyer belt of conveying device in the vertical direction, when weighing section 5 is around hinged
When fine rotation occurs for axis 16, the whole tensile force of conveyer belt will not generate variation, and then avoid conveyer belt entirety tensile force
The influence to change to 4 measurement result of weighing sensor.This structure of this hinged split type Weighing feeder to claim
The weighing data for retransmitting sensor 4 avoids the influence of coal bunker storehouse pressure, can be this hinged split type Weighing feeder coal-supplying amount
Calculating more accurate, reliable calculation basis is provided.
It is GP that weighing sensor 4, which measures weight in no transport material, and it is GZ that instantaneous weight is measured when having material, then claims
The calculation formula of material instantaneous weight GL in metering batcher weighing section 5 are as follows: GL=K(GZ-GP), K is proportionality coefficient, the value of K
For first shell 13, weighing section 5, hanging board III 12, weighing section 5 on roller 3, carrying roller 8 and weighing section 5 on corresponding portion
Center of gravity whole composed by conveyer belt is divided to pass to the horizontal distance of 4 sling point of weighing sensor and 16 center of articulated shaft to weighing
The ratio of the horizontal distance of 4 sling point of sensor, the material speed of service of this hinged split type Weighing feeder are V, when operation
Between be T, then the freight volume G of this hinged split type Weighing feeder is G=GLVT.In actual moving process, if discovery G
There is error, can be corrected by inputting practical freight volume G ', software systems can automatically correct Proportional coefficient K amendment error.
In addition, this hinged split type Weighing feeder is pressed to avoid storehouse to weighing with two sets of independent conveying devices are taken
The technical solution of influence is compared, and is occupied little space, and installation and maintenance are easily facilitated, and is more applicable for underground coal mine.
In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute
The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.
Claims (10)
1. a kind of hinged split type Weighing feeder, the conveying device including conveyer belt type, the conveying device include that carrying passes
The mounting rack of sending component, characterized in that the mounting rack includes the fixed section being fixed below Weighing feeder hopper and is located at
The weighing section of conveying device output end, fixed section one end opposite with weighing section is hinged by hinge assembly, fixed section and weighing
There are the gaps relatively rotated for fixed section and weighing section between section；It further include the weighing sensor for acting on weighing section.
2. a kind of hinged split type Weighing feeder according to claim 1, which is characterized in that the hinge of the hinge assembly
Spindle is in the middle position of two layers of conveyer belt of conveying device in the vertical direction.
3. a kind of hinged split type Weighing feeder according to claim 1, which is characterized in that the hopper of Weighing feeder
The top of conveying device is fixed on backgauge shell, the weighing sensor is supported on weighing section bottom.
4. a kind of hinged split type Weighing feeder according to claim 1, which is characterized in that the hopper of Weighing feeder
The top of conveying device is fixed on backgauge shell, in backgauge housing bottom, the weighing section is hung for the weighing sensor hanging
It hangs on weighing sensor.
5. a kind of hinged split type Weighing feeder according to claim 3 or 4, which is characterized in that further include present count
The hanging board I of amount being fixed on back, the hopper of Weighing feeder are fixed on feed bin discharge hole, the gear of Weighing feeder
Material shell body one end is connected and fixed with hopper, and the other end is connected and fixed with hanging board I；It further include the hanging board II of preset quantity, institute
Hanging board II is stated to be fastened between backgauge shell and fixed section.
6. a kind of hinged split type Weighing feeder according to claim 1, which is characterized in that the backgauge of Weighing feeder
Shell is the split type structure being made of first shell and second shell, and the first shell is set to above weighing section and by hanging
Hanging plate III is connected and fixed with weighing section, and the second shell is fixed on the top of fixed section；It further include hanging board IV, the hanging
The hanging of plate IV is on the first shell on square back, and the weighing sensor hanging is in IV bottom end of hanging board, and described first
Shell is hung on weighing sensor, and the second shell end section is extend into first shell.
7. a kind of hinged split type Weighing feeder according to claim 6, which is characterized in that the first shell is separate
It hangs on weighing sensor one end of articulated shaft.
8. a kind of hinged split type Weighing feeder according to claim 6 or 7, which is characterized in that further include present count
The hanging board I of amount being fixed on back, the hopper of Weighing feeder are fixed on coal bunker coal outlet, second shell one end with
Hopper is connected and fixed, and the other end is connected and fixed with hanging board I；It further include the hanging board II of preset quantity, the hanging board II connects
It connects and is fixed between second shell and fixed section.
9. a kind of hinged split type Weighing feeder according to claim 1, which is characterized in that further include and weighing and sensing
Device electrical connection and the computing unit that feeding coal is calculated according to the weighing data of weighing sensor.
10. a kind of hinged split type Weighing feeder according to claim 1, which is characterized in that the conveying device two
The roller at end is separately mounted on fixed section and weighing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106012.0U CN209506932U (en) | 2019-01-22 | 2019-01-22 | A kind of hinged split type Weighing feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920106012.0U CN209506932U (en) | 2019-01-22 | 2019-01-22 | A kind of hinged split type Weighing feeder |
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| Publication Number | Publication Date |
|---|---|
| CN209506932U true CN209506932U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920106012.0U Expired - Fee Related CN209506932U (en) | 2019-01-22 | 2019-01-22 | A kind of hinged split type Weighing feeder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704019A (en) * | 2019-01-22 | 2019-05-03 | 济宁东达机电有限责任公司 | A kind of hinged split type Weighing feeder |
-
2019
- 2019-01-22 CN CN201920106012.0U patent/CN209506932U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704019A (en) * | 2019-01-22 | 2019-05-03 | 济宁东达机电有限责任公司 | A kind of hinged split type Weighing feeder |
| CN109704019B (en) * | 2019-01-22 | 2024-03-22 | 济宁东达机电有限责任公司 | Articulated split type weighing feeder |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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