CN109752065A - One kind raw material automatic weighing material-pouring device containing energy and method - Google Patents
One kind raw material automatic weighing material-pouring device containing energy and method Download PDFInfo
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- CN109752065A CN109752065A CN201910151539.XA CN201910151539A CN109752065A CN 109752065 A CN109752065 A CN 109752065A CN 201910151539 A CN201910151539 A CN 201910151539A CN 109752065 A CN109752065 A CN 109752065A
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Abstract
The invention discloses one kind raw material automatic weighing material-pouring device containing energy and methods, weighing material cup including feeding mechanism, below the discharge port of feeding mechanism, the weighing material cup is fixedly connected with drive shaft, weighing material cup can be rotated with drive shaft, and the drive shaft is fixedly connected with shift fork far from the one end for weighing material cup；It further include rotating device, the rotating device is for driving shifting block to rotate；The shift fork can be rotated with the shifting block；It further include weighing sensor, the weighing sensor is used to monitor the weight change for weighing material cup.The purpose of the present invention is to provide one kind raw material automatic weighing material-pouring device containing energy and methods, to solve the problems, such as that the weighing batch turning inefficiency of priming system in the prior art and civil explosive industry, the degree of automation is low, security risk is big, structure is complicated, the purpose for improving the degree of automation, realizing separate men from machines, support personnel's safety is realized.
Description
Technical field
The present invention relates to priming system fields, and in particular to one kind raw material automatic weighing material-pouring device containing energy and method.
Background technique
In the prior art, priming system and civil explosive industry are still mainly claimed using artificial or simple machine production method
Metering work is measured, this production model the degree of automation is not high and manually largely directly contacts with medicament, there is very big safety
Hidden danger；And weighing production efficiency is low and weight consistency is difficult to ensure, causes the cost of batch production high, it can not shape
At efficient production capacity, the development progress of priming system and civil explosive industry is seriously affected.It is existing minority automatic Metage Eguipment its
Meausring apparatus and material-pouring device are independent agency, and automatic medicine pouring mechanism mostly uses manipulator to realize batch turning movement, acts shape
Formula is complicated, the larger, higher cost that occupies structure space, is highly detrimental to the miniaturization, integrated of equipment.
Summary of the invention
The purpose of the present invention is to provide one kind raw material automatic weighing material-pouring device containing energy and methods, to solve the prior art
The weighing batch turning inefficiency of middle priming system and civil explosive industry, the problem of the degree of automation is low, security risk is big, structure is complicated,
Realize the purpose for improving the degree of automation, realizing separate men from machines, support personnel's safety.
The present invention is achieved through the following technical solutions:
One kind raw material automatic weighing material-pouring device containing energy, including feeding mechanism, below the discharge port of feeding mechanism
Material cup is weighed, the weighing material cup is fixedly connected with drive shaft, and weighing material cup can be rotated with drive shaft, the drive shaft
Shift fork is fixedly connected with far from the one end for weighing material cup；It further include rotating device, the rotating device is for driving shifting block to rotate；Institute
Stating shift fork can be rotated with the shifting block；It further include weighing sensor, the weighing sensor weighs material cup for monitoring
Weight change.
For the weighing batch turning inefficiency of priming system in the prior art and civil explosive industry, the degree of automation is low, safety is hidden
Suffer from the problem of big, structure is complicated, the present invention proposes that a kind of raw material automatic weighing material-pouring device containing energy, feeding mechanism use existing
Any raw material feeding mechanism containing energy.It weighs material cup to be located at below the discharge port of feeding mechanism, convenient for passing through feeding mechanism
Discharge port will be in the blankings such as powder or pellet to weighing material cup.It weighs material cup to be fixedly connected with drive shaft, drive shaft turns drive
Weigh material cup rotation, therefore 180 ° of drive shaft turns, can drive weigh material cup from it is opening up go to it is opening down.Drive shaft
It is fixedly connected with shift fork far from the one end for weighing material cup, shift fork is rotated by shifting block driving, and shifting block is driven by rotating device and carried out
Rotation forward or backwards.It further include weighing sensor, the weighing sensor is used to monitor the weight change for weighing material cup.This
Invention is in use, keep weighing the opening up of material cup first, energetic material is delivered to and weighs in material cup by feeding mechanism, weighing
Sensor real-time monitoring weighs the weight change of material cup, and the weight gain for weighing material cup is the weight for entering energetic material therein
Amount.When the weight of material in weighing material cup reaches setting value, feeding mechanism can stop feeding, start rotating device at this time,
Rotating device drives shifting block to rotate 180 °, and shifting block drives shift fork, and shift fork drives drive shaft, and drive shaft, which drives, weighs material cup, so that
It weighs material cup to overturn to opening down, so that energetic material therein be poured out.The shifting block of rotating device driving later inverts 180 °,
And then it is opening up to drive weighing material cup to be reset to, and completes once to weigh batch turning operation.The present apparatus is carried out by weighing sensor
The weighing of energetic material, weighing precision are reliably guaranteed with consistency.Material is completed from discharging, be weighed to less mechanism
The whole process of batch turning automates, and can be widely applied for the weighing field of granular material and granule materials, fried especially suitable for fire
The accurate weighing of medicine and priming system medicament.Present apparatus the degree of automation is higher, greatly improves and weighs efficiency and quality, simultaneously
The device can be realized separate men from machines, realize green production while guaranteeing that operator is safe, before having application well
Scape.
Preferably, the drive shaft passes through bearing block, and the bearing that setting matches with drive shaft in the bearing block is described
Bearing block is fixed on weighing sensor.By the setting of bearing, rotated convenient for drive shaft is stable along own axes.Axis
Seat is held for installing bearing.
It preferably, further include mounting plate, the feeding mechanism, weighing sensor, rotating device are each attached on mounting plate.
Further, through slot is arranged towards a side surface of shifting block direction in the shift fork, and shifting block is located at the through slot
It is interior.Shifting block enters in the through slot on shift fork surface, realizes the effect that shifting block drives shift fork to synchronize rotation.
Further, the width of the through slot is 3~4mm bigger than the width of the shifting block.Between shifting block and through slot cell wall
With small gap, enter in the through slot on shift fork surface convenient for shifting block.Preferably, when the present apparatus is in initial weighing material cup
When opening up station, the two sides of shifting block are equal with the spacing between the side wall of through slot two sides, and this be preferably provided with can make
Shifting block is thoroughly detached from shift fork and does not contact, reduces influence and interference to weighing sensor.
Further, further include positioning bead, the positioning groove to match with the positioning bead is set on the shift fork, it is described
Positioning bead is located on the motion profile of the positioning groove to match.Positioning groove is located on shift fork, as the rotation of shift fork carries out
Circular motion.And positioning bead setting is at an arbitrary position, need to only guarantee that positioning bead keeps opposite terrestrial coordinate system motionless.
It is located on the motion profile of the positioning groove to match due to positioning bead, and what positioning bead remained stationary, therefore with shift fork
Rotation, positioning groove will necessarily go to the position of face positioning bead, so that positioning bead enters in positioning groove, realize positioning.It is excellent
Choosing, when shift fork rotates 180 °, and weighing material cup is driven to go to opening down, positioning bead just enters in positioning groove, avoids
The present apparatus using when rotate forward during effect of inertia cause the rotation amplitude for weighing material cup slightly larger than 180 °, work is reduced with this
Error improves homework precision and stability.
Further, the positioning bead is located in positioning bead mounting base, the positioning bead mounting base be located at shift fork away from dial
The side of block direction.It is the opposite sides that positioning bead mounting base and shifting block are located at shift fork, positioning bead is avoided to install
Influence is interfered between seat and shifting block.
It further, further include the elastic component being connected with the positioning bead, the elastic component is that positioning bead applies direction group
Pitch the thrust of direction.When so that positioning groove turning to face positioning bead, positioning bead can under the action of the elastic member certainly
It is dynamic to enter in positioning groove.Meanwhile when positioning groove does not have face positioning bead, the side table of positioning groove is provided with by shift fork
Face compression elastic piece, shift fork surface is cut positioning bead and is rotated at this time.
Further, when weigh material cup it is opening up when, the center of gravity for weighing material cup is located at the underface of drive axis.
Its object is to when weighing material cup batch turning completion return weighing location, weighing material cup can return automatically under the effect of gravity
To state of its center of gravity immediately below drive shaft, the reset precision for weighing material cup is improved.
Preferably, the axis collinear of the axis of the output shaft of the rotating device and the drive shaft.
Preferably, positioning bead and positioning groove it is each there are two, two positioning beads point-blank, two positioning grooves
Point-blank, and when a positioning bead and a positioning groove facing each other, another positioning bead and another positioning are recessed
Slot is facing each other.It is outer due to existing between shifting block and shift fork if shifting block is not kept completely separate with shift fork when weighing in the present apparatus
Power can make weighing sensor read untrue, influence weighing accuracy, therefore shifting block is kept completely separate with shift fork extremely important.Cause
This setting this programme, when so that weighing material cup in two states opening up and directed downwardly, positioning bead can be located at positioning
In groove.When shifting block rotates in the reverse direction completion, shifting block is sticked on the side side wall of shift fork through slot, and shifting block is not complete with shift fork
Fully separating, since rotational angle is 180 °, positioning bead is able to enter the edge of another positioning groove on shift fork, fixed
Under the elastic force and weighing material cup gravity of position pearl, shift fork will continue to one lesser angle of rotation, so that shifting block is complete with shift fork
It is fully separating, shifting block and shift fork are completely separated with this, greatly improve the measurement accuracy of weighing sensor.
A kind of powder automatic weighing batch turning method, which comprises the following steps:
(a) it is upward to weigh material cup oral area, feeding mechanism feeding into weighing material cup, the weighing material that weighing sensor monitors
The weight gain of cup is weight of material；
(b) when the weight of material in weighing material cup reaches setting value, feeding mechanism stops discharging, and rotating device starts to transport
It is dynamic, drive shifting block to rotate 180 °, shifting block drives shift fork to rotate 180 °, and the positioning groove on shift fork turns to face positioning at this time
Pearl, positioning bead enter positioning groove under the action of the elastic member；Shift fork drives drive shaft turns simultaneously, so that it is also same to weigh material cup
To 180 ° of rotation to Open Side Down, material is poured out；
(c) rotating device drives shifting block to reversely rotate 180 °, and shifting block drives shift fork to reversely rotate, and positioning groove is detached from positioning
Pearl, while shift fork drives weighing material cup to be reset to opening upwards, completes primary weighing batch turning operation.
Compared with prior art, the present invention having the following advantages and benefits:
1, a kind of raw material automatic weighing material-pouring device containing energy of the present invention and method, carry out energetic material by weighing sensor
Weighing, weighing precision is reliably guaranteed with consistency.Material is completed from discharging, be weighed to the complete of batch turning with less mechanism
Process automation can be widely applied for the weighing field of granular material and granule materials, especially suitable for explosive wastewater and firer
The accurate weighing of product medicament.Present apparatus the degree of automation is higher, greatly improves and weighs efficiency and quality, while the device energy
It enough realizes separate men from machines, green high-efficient production is realized while guaranteeing that operator is safe.
2, the present invention is a kind of contains energy raw material automatic weighing material-pouring device and method, completes to return to weighing when weighing material cup batch turning
When position, state of its center of gravity immediately below drive shaft can be automatically returned under the effect of gravity by weighing material cup, improved and claimed
Measure the reset precision of material cup.
3, a kind of raw material automatic weighing material-pouring device containing energy of the present invention and method, when shifting block rotates in the reverse direction completion,
Shifting block sticks on the side side wall of shift fork through slot, and shifting block is not kept completely separate with shift fork；It is fixed since rotational angle is 180 °
Position pearl can be again introduced into the edge of the positioning groove on shift fork, under the elastic force and weighing material cup gravity of positioning bead, dial
Fork will continue to one lesser angle of rotation and be completely separated shifting block and shift fork so that shifting block is kept completely separate with shift fork with this, greatly
Raising weighing sensor measurement accuracy.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is the cross-sectional view of the specific embodiment of the invention；
Fig. 2 is the top view of the specific embodiment of the invention；
Fig. 3 is the structural schematic diagram of shift fork in the specific embodiment of the invention；
Fig. 4 is the structural schematic diagram of shift fork in the specific embodiment of the invention；
Fig. 5 is the structural schematic diagram of shifting block in the specific embodiment of the invention.
Label and corresponding parts title in attached drawing:
1- mounting plate, 2- feeding mechanism, 3- weigh material cup, 4- drive shaft, 5- bearing block, 6- positioning bead, 7- positioning bead peace
Fill seat, 8- shift fork, 801- through slot, 802- positioning groove, 9- shifting block, 10- rotating device, 11- weighing sensor, 12- swing gas
Jar support, 13- bearing, 14- reset spring.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention.
Embodiment 1:
One kind as shown in Figures 1 and 2 containing can raw material automatic weighing material-pouring device, including feeding mechanism 2, be located at feeder
Weighing material cup 3 below the discharge port of structure 2, the weighing material cup 3 are fixedly connected with drive shaft 4, and weighing material cup 3 can be with driving
Axis 4 is rotated, and the drive shaft 4 is fixedly connected with shift fork 8 far from the one end for weighing material cup 3；It further include rotating device 10, it is described
Rotating device 10 is for driving shifting block 9 to rotate；The shift fork 8 can be rotated with the shifting block 9；It further include weighing sensor
11, the weighing sensor 11 is used to monitor the weight change for weighing material cup 3.
Embodiment 2:
One kind as shown in Figures 1 to 5 raw material automatic weighing material-pouring device containing energy, on the basis of embodiment 1, the drive
Moving axis 4 passes through bearing block 5, the bearing 13 that setting matches with drive shaft 4 in the bearing block 5, and the bearing block 5 is fixed on title
It retransmits on sensor 11.It further include mounting plate 1, the feeding mechanism 2, weighing sensor 11, rotating device 10 are each attached to installation
On plate 1.Through slot 801 is arranged towards a side surface of 9 direction of shifting block in the shift fork 8, and shifting block 9 is located in the through slot 801.
The width of the through slot 801 is 3~4mm bigger than the width of the shifting block 9.Further include positioning bead 6, on the shift fork 8 setting with
The positioning groove 802 that the positioning bead 6 matches, the positioning bead 6 are located at the motion profile of the positioning groove 802 to match
On.The positioning bead 6 is located in positioning bead mounting base 7, and the positioning bead mounting base 7 is located at shift fork 8 away from 9 direction of shifting block
Side.It further include the elastic component being connected with the positioning bead 6, the elastic component is that positioning bead 6 applies towards 8 place side of shift fork
To thrust.When weigh material cup 3 it is opening up when, the center of gravity for weighing material cup 3 is located at the underface of 4 axis of drive shaft.
Embodiment 3:
A kind of powder automatic weighing batch turning method, as shown in Figures 1 to 5, comprising the following steps:
(a) it is upward to weigh 3 oral area of material cup, the feeding into weighing material cup 3 of feeding mechanism 2, what weighing sensor 11 monitored
The weight gain for weighing material cup 3 is weight of material；
(b) when the weight of material in weighing material cup 3 reaches setting value, feeding mechanism 2 stops discharging, and rotating device 10 is opened
Begin to move, shifting block 9 is driven to rotate 180 °, shifting block 9 drives shift fork 8 to rotate 180 °, at this time the rotation of positioning groove 802 on shift fork 8
To face positioning bead 6, positioning bead 6 enters positioning groove 802 under the action of the elastic member；Shift fork 8 drives 4 turns of drive shaft simultaneously
Dynamic, so that weighing material cup 3, also extremely Open Side Down for 180 ° of rotating Vortex, and material is poured out；
(c) rotating device 10 drives shifting block 9 to reversely rotate 180 °, and shifting block 9 drives shift fork 8 to reversely rotate, positioning groove 802
It is detached from positioning bead 6, while shift fork 8 drives weighing material cup 3 to be reset to opening upwards, completes once to weigh batch turning operation.
Embodiment 4:
As shown in Figures 1 to 5, feeding mechanism 2, weighing sensor 11, oscillating cylinder bracket 12 are mounted on installation with screw
On plate 1, bearing block 5 is screwed in weighing sensor 11, and drive shaft 4 is mounted in the bearing in bearing block 5, drive shaft 4
It can rotate freely, weigh material cup 3 and shift fork 8 and be fixed on 4 both ends of drive shaft with pin respectively, weigh material cup 3, drive shaft 4, axis
Hold seat 5, shift fork 8 forms shafting transmitting torque；Positioning bead mounting base 7 keeps relatively fixed with screw and bearing block 5；Positioning bead 6
It is secured with nuts in positioning bead mounting base 7.Rotating device 10 is oscillating cylinder, and oscillating cylinder is mounted on oscillating cylinder bracket 12
On, the rotation axis of oscillating cylinder and the rotation axis coincident of drive shaft 4；Shifting block 9 is fixed in the rotary shaft of oscillating cylinder, is dialled
Block 9 is consistent with the gap two sides even width that shift fork 8 is formed.
In the present embodiment, shift fork 8 is made of metal material and passes through Wear-resistant Treatment, is provided with a perforative slot on shift fork 8,
The width of slot is 3-4mm bigger than the width of shifting block 9, is machined with positioning groove on the face that shift fork 8 is engaged with positioning bead 6, in positioning bead 6
There is reset spring 14 to make the steel ball when shift fork 8 is rotated and is overlapped to positioning bead 6 with positioning groove, inside positioning bead 6 can be automatic
Pop-up positions shift fork 8.
In the present embodiment, weighing material cup 3 mainly includes cup holder, cup.Its connection relationship is that cup is bonded by silicon rubber
With passing movement on cup holder；Its center of gravity is located at drive shaft 4 and weighs the lower section that material cup 3 is formed by axis after the completion of bonding,
Its object is to when weighing 3 batch turning of material cup completion return weighing location, weighing material cup 3 can return under the effect of gravity
State of its center of gravity immediately below drive shaft 4.
In the present embodiment, it is 180 ° that oscillating cylinder, which rotates angle, which uses cylinder as power, has energy-saving ring
The advantages that guarantor, safety anti-explosive, compact.
The workflow of the present embodiment:
Before operation, material is installed additional in feeding mechanism 2.Then start feeding mechanism 2, feeding mechanism 2 starts to discharge, at this time
It is upward to weigh 3 oral area of material cup, material, which is fallen under gravity into, to be weighed in material cup 3, when the weight of material in material cup reaches setting
When value, feeding mechanism 2 stops discharging, then oscillating cylinder setting in motion, drives shifting block 9 to rotate 180 °, shifting block drives driving
Axis 4 finally makes to weigh 180 ° of material cup rotation, and weighing material cup 3 at this time, Open Side Down, and material is poured out；Then oscillating cylinder is to opposite direction
180 ° of rotation, when shifting block 9 rotates in the reverse direction completion, shifting block 9 is not kept completely separate with shift fork 8, and positioning bead 6 enters shift fork at this time
The edge of positioning groove on 8, under the elastic force and weighing 3 gravity of material cup of reset spring 14, shift fork 8 will continue to rotation one
A lesser angle, so that shifting block 9 is kept completely separate with shift fork 8, so far a weighing circulation is completed, and can carry out second of title
Amount.
Weighing material cup 3 and transmission mechanism in the present apparatus are installed on weighing sensor, if weigh when shifting block 9 with
Shift fork 8 is not kept completely separate, since there are external force between shifting block 9 and shift fork 8, sensor reading can be made inaccurate, influence to weigh essence
Degree, therefore shifting block 9 is kept completely separate with shift fork 8 extremely important.
The present embodiment is mounted on material cup and drive shaft etc. is weighed on weighing sensor, oscillating cylinder after the completion of material weighing
Driving weigh material cup batch turning then return weighing location, shifting block and shift fork and positioning bead under the action of be kept completely separate, without outer
Power interference, guarantees weighing accuracy.The device is automatic with the whole process that less mechanism completes material from the batch turning that discharges, is weighed to
Change, can be widely applied for the weighing field of granular material and granule materials；Meanwhile the device uses cylinder as power and adopts
With explosion-proof weighing sensor, the occasion of requirement of explosion proof can be applied to, the essence especially suitable for explosive wastewater and priming system medicament
Really weigh.The plant automation degree is higher, greatly improves and weighs efficiency and quality, at the same the device can be realized it is man-machine
Separation realizes green production while guaranteeing that operator is safe, therefore the device has a good application prospect.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. one kind raw material automatic weighing material-pouring device containing energy including feeding mechanism (2), is located under the discharge port of feeding mechanism (2)
The weighing material cup (3) of side, which is characterized in that the weighing material cup (3) is fixedly connected with drive shaft (4), and weighing material cup (3) can
It is rotated with drive shaft (4), the drive shaft (4) is fixedly connected with shift fork (8) far from the one end for weighing material cup (3)；Further include
Rotating device (10), the rotating device (10) is for driving shifting block (9) to rotate；The shift fork (8) can be with the shifting block (9)
It is rotated；It further include weighing sensor (11), the weighing sensor (11) is used to monitor the weight change for weighing material cup (3)
Change.
2. a kind of raw material automatic weighing material-pouring device containing energy according to claim 1, which is characterized in that the drive shaft
(4) bearing block (5) are passed through, the bearing (13) that setting matches with drive shaft (4) in the bearing block (5), the bearing block (5)
It is fixed on weighing sensor (11).
3. a kind of raw material automatic weighing material-pouring device containing energy according to claim 1, which is characterized in that further include mounting plate
(1), the feeding mechanism (2), weighing sensor (11), rotating device (10) are each attached on mounting plate (1).
4. a kind of raw material automatic weighing material-pouring device containing energy according to claim 1, which is characterized in that the shift fork (8)
Through slot (801) are set towards a side surface of shifting block (9) direction, shifting block (9) is located in the through slot (801).
5. a kind of raw material automatic weighing material-pouring device containing energy according to claim 4, which is characterized in that the through slot
(801) width is 3~4mm bigger than the width of the shifting block (9).
6. a kind of raw material automatic weighing material-pouring device containing energy according to claim 1, which is characterized in that further include positioning bead
(6), the positioning groove (802) to match with the positioning bead (6) is set on the shift fork (8), and the positioning bead (6) is located at phase
On the motion profile of matched positioning groove (802).
7. a kind of raw material automatic weighing material-pouring device containing energy according to claim 6, which is characterized in that the positioning bead
(6) it is located on positioning bead mounting base (7), the positioning bead mounting base (7) is located at shift fork (8) away from shifting block (9) direction
Side.
8. according to claim 6 a kind of containing can raw material automatic weighing material-pouring device, which is characterized in that further include with it is described
The connected elastic component of positioning bead (6), the elastic component are thrust of positioning bead (6) application towards shift fork (8) direction.
9. a kind of raw material automatic weighing material-pouring device containing energy according to claim 1, which is characterized in that when weighing material cup
(3) when opening up, the center of gravity for weighing material cup (3) is located at the underface of drive shaft (4) axis.
10. a kind of powder automatic weighing batch turning method, which comprises the following steps:
(a) it is upward to weigh material cup (3) oral area, feeding mechanism (2) is monitored to material cup (3) interior feeding, weighing sensor (11) is weighed
To the weight gain of weighing material cup (3) be weight of material；
(b) when the weight of material in weighing material cup (3) reaches setting value, feeding mechanism (2) stops discharging, rotating device (10)
Setting in motion drives shifting block (9) to rotate 180 °, and shifting block (9) drives shift fork (8) to rotate 180 °, and the positioning on shift fork (8) is recessed at this time
Slot (802) turns to face positioning bead (6), and positioning bead (6) enters positioning groove (802) under the action of the elastic member；It dials simultaneously
It pitches (8) and drives drive shaft (4) rotation, also extremely Open Side Down for 180 ° of rotating Vortex so that weighing material cup (3), and material is poured out；
(c) rotating device (10) drives shifting block (9) to reversely rotate 180 °, and shifting block (9) drives shift fork (8) to reversely rotate, and positions recessed
Slot (802) is detached from positioning bead (6), while shift fork (8) drives weighing material cup (3) to be reset to opening upwards, completes once to weigh
Expect operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151539.XA CN109752065A (en) | 2019-02-28 | 2019-02-28 | One kind raw material automatic weighing material-pouring device containing energy and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910151539.XA CN109752065A (en) | 2019-02-28 | 2019-02-28 | One kind raw material automatic weighing material-pouring device containing energy and method |
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| CN110304286A (en) * | 2019-07-30 | 2019-10-08 | 南京涵铭置智能科技有限公司 | A kind of mechanical automatic weighing control device of intelligence manufacture |
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| CN112629631A (en) * | 2020-12-30 | 2021-04-09 | 中国兵器装备集团自动化研究所 | High-precision automatic weighing device for mixed powder |
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| CN110304286A (en) * | 2019-07-30 | 2019-10-08 | 南京涵铭置智能科技有限公司 | A kind of mechanical automatic weighing control device of intelligence manufacture |
| CN110441192A (en) * | 2019-09-05 | 2019-11-12 | 新子元(上海)科技发展有限公司 | A kind of EPP second time of foaming bead surveys density devices automatically |
| CN112629631A (en) * | 2020-12-30 | 2021-04-09 | 中国兵器装备集团自动化研究所 | High-precision automatic weighing device for mixed powder |
| CN113200156A (en) * | 2021-04-08 | 2021-08-03 | 广州锐嘉工业股份有限公司 | Categorised pouring device weighs |
| CN113200156B (en) * | 2021-04-08 | 2022-09-09 | 广州锐嘉工业股份有限公司 | Categorised pouring device weighs |
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Application publication date: 20190514 |
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