CN107782427A - A kind of automatic powder measuring machine - Google Patents
A kind of automatic powder measuring machine Download PDFInfo
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- CN107782427A CN107782427A CN201711145331.4A CN201711145331A CN107782427A CN 107782427 A CN107782427 A CN 107782427A CN 201711145331 A CN201711145331 A CN 201711145331A CN 107782427 A CN107782427 A CN 107782427A
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- fork
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- 239000000843 powder Substances 0.000 title claims abstract description 91
- 238000005303 weighing Methods 0.000 claims abstract description 155
- 238000003860 storage Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims description 67
- 125000003003 spiro group Chemical group 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000010288 cold spraying Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G17/00—Apparatus for or methods of weighing material of special form or property
- G01G17/04—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes
- G01G17/06—Apparatus for or methods of weighing material of special form or property for weighing fluids, e.g. gases, pastes having means for controlling the supply or discharge
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The present invention relates to a kind of automatic powder measuring machine, including frame, in frame and the storage vat, feed mechanism and the weigh assembly that set gradually from top to bottom, it is characterised in that：The weigh assembly includes weighing cup and weighing sensor, and the weighing sensor is located at the bottom of weighing cup to weigh the weight of powder in weighing cup.The present invention is by the way that by weighing sensor, located at the bottom of weighing cup, weighing sensor is only subjected to the weight of weighing cup and each required setting quantitatively exports the weight summation of powder, from a small amount of range load cells, improves weighing precision；Weighing sensor is provided separately with feed mechanism, is avoided influence of the vibrations to weighing sensor when motor rotates, is improved weighing precision；And because being limited without the range of weighing sensor, more powder can be disposably added in storage vat, easy to operate without frequently charging, automaticity is high.
Description
Technical field
The present invention relates to a kind of feed weighing devices, and in particular to a kind of automatic powder measuring machine.
Background technology
At present, many machine components and some articles for daily use often make primary raw materials with powder or granular materials, further
Machine-shaping, and usually need first to carry out quantitative weighing packing to primary raw materials in process of production.As stamping of powder shaping is
The mode of production of many machine components and commodity, first have to by weight weigh up powder, be then conveyed into mould.
In view of artificial weighing labor intensity is big, the defects such as precision is low, the mechanical weighing that precision is high and automaticity is high is set
It is standby more and more to be used.Powder machine is sent as essential auxiliary of industry such as thermal spraying, cold spraying, food, medicine, chemical industry
The levels of precision of corollary equipment, powder feeding material or feeding amount or the horizontal stability, uniformity and accuracy that can directly affect product,
And further influence product quality.
It is existing to send powder machine generally to use screw rod propelling movement type feeding, i.e., rotate powder carry by screw motor
Go.As disclosed in Patent No. ZL201420132621.0 (notification number CN203833240U) utility model patent《Improve
Screw accurately send powder machine》It is shown, installation feed bin is hung by weighing sensor in frame, conveying is connected in feed bin bottom
Pipe, is co-axially mounted screw rod in conveying pipeline, and conveying pipeline picks out material mouth, screw rod outer end connection motor reducer, feed bin upper end have into
Connected on material mouth, feed bin or conveying pipeline and switch board is connected by control line into air inlet pipe, weighing sensor.
It is above-mentioned to send powder machine to have a drawback in that：1. weighing sensor weighs feed bin and motor reducer together, therefore
The weighing sensor of wide range need to be selected, it is low by the powder outlet quantity for reducing the difference of powder every time to calculate each, weighing precision；
2. the limitation of the range due to weighing sensor, the powder for adding barrel every time is limited, it is necessary to frequent artificial plus powder；It is 3. weighed
The rotation of motor can impact to the precision of weighing sensor in journey, and then influence the levels of precision of powder outlet quantity.
The content of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide a kind of high automatic of weighing precision
Claim powder machine.
Technical scheme is used by the present invention solves above-mentioned technical problem：A kind of automatic powder measuring machine, including frame, be located at
Storage vat, feed mechanism and the weigh assembly set gradually in frame and from top to bottom, it is characterised in that：The weigh assembly bag
Include weighing cup and weighing sensor, the weighing sensor is located at the bottom of weighing cup to weigh the weight of powder in weighing cup.
To allow the continuous weighing of weighing cup, preferably, the automatic powder measuring machine also includes stock supporting mechanism, it is described to weigh
Component also includes switching mechanism, and the stock supporting mechanism includes upper end open and the bearing material cup below weighing cup, the weighing
Cup can be overturn so that powder is poured into bearing material cup under switching mechanism effect.Powder in weighing cup is under switching mechanism effect
After pouring into bearing material cup, feed mechanism can continue powder delivering to weighing cup, so circulation, and automaticity is high.
Specifically, preferably, the switching mechanism includes
Bearing, in frame；
First drive mechanism, on bearing；
Support, on weighing sensor；
Flip-arm, it is connected to by overturning central shaft on weighing cup, and overturns central axis and be connected on support；
Fork, located at the output end of the first drive mechanism, flip-arm is located in the fork pockets of fork and had between fork
Gap, the fork can rotate in the presence of the first drive mechanism and promote flip-arm opposite brackets to rotate so that weighing
Cup upset.
When weighing cup is weighing state, there is gap between fork and flip-arm without contacting, so as to avoid influence from weighing
Precision.After weighing, fork rotates up under the effect of the first drive mechanism to offset with flip-arm and promotes flip-arm to turn
Dynamic, weighing cup is also overturn so that powder is poured into bearing material cup therewith.
To avoid the powder in weighing cup unclean, the quality of final products is influenceed, preferably, the flip-arm is inclined
Center of gravity line from weighing cup is set.After weighing cup center of gravity crosses critical point, upset powder is may proceed in the presence of rotatory inertia.
And it is out of service after the fixed angle of the first drive mechanism arrival setting, so that fork also stops operating, and weighing cup and fork
There is gap, it may proceed to overturn again in the presence of inertia is overturn, and weighing cup produces number with fork in the process between part
Secondary reciprocal collision, to reduce the residual of powder in material cup as far as possible.
But the structure of above-mentioned eccentric design makes weighing cup be in imbalance state, easily rocks, thus it is preferably, described
Flange is convexly equipped with the lateral wall of the remote flip-arm of weighing cup, the flange is supported with bracket clamp to prevent weighing cup to be in unbalance
State and produce upset, so make not rock between weighing cup, support, weighing sensor, it is ensured that claim powder process accuracy.
To avoid fork from not yet resetting, weighing cup starts weighing, causes weighing precision low, preferably, the bearing
Proximity switch is provided with, the fork is provided with sensing chip, and the proximity switch is pitched by coordinating with sensing chip break-make to sense
Whether part resets.When proximity switch senses that fork resets, now contactless between fork and flip-arm, weighing cup starts to claim
Material；Otherwise, then contacted between fork and flip-arm, start weighing again after need to resetting.
To avoid weighing cup, in the batch turning into bearing material cup, powder is trickled down, preferably, the weighing cup side is additionally provided with
The openend of the hopper being fixed in frame, the lower ending opening of the hopper and corresponding bearing material cup is set, the weighing cup upset
When, the openend of weighing cup is always positioned in hopper, and hopper plays a part of to block shielding to powder, is ensured that powder is entirely fallen in and is held
In material cup, avoid powder deficiency in bearing material cup and influence product quality.
Preferably, the stock supporting mechanism also includes
Support base,
Supporting plate, on support base, and the bearing material cup has at least two and is arranged at intervals in supporting plate；
Top plate, it is covered on bearing material cup upper end and the top plate and offers and the one-to-one breach of bearing material cup；
First cylinder, in supporting plate；
Pumping board, the lower ending opening of the bearing material cup, the pumping board are located at supporting plate lower end, and can be in the work of the first cylinder
The lower end for being moved left and right to cover the lower end of bearing material cup or open bearing material cup with lower relative support plate；
Second drive mechanism, in frame；
First straight line guide rail, it is extended in left-right direction in frame；
Travelling carriage, is supported on first straight line guide rail and can be under the effect of the second drive mechanism along first straight line guide rail or so
It is mobile；
Second cylinder, on travelling carriage；
Second straight line guide rail, it is extended along the longitudinal direction on travelling carriage, the overhang bracket of the support base is in second
On line slideway, and it can be moved forward and backward in the presence of the second cylinder along second straight line guide rail.
So bearing material cup has multiple, in being arranged in supporting plate for multiple rows of multiple row, after a bearing material cup is completely expected, support
Seat or so is movable so that bearing material cup to be fed is moved to below weighing cup, frequently places bearing material cup without artificial, and move
Dynamic pumping board opens bearing material cup lower ending opening, and the powder in bearing material cup is poured into die cavity and is processed, and automaticity is high.
Preferably, the automatic powder measuring machine also includes being used to show the display device of the running parameter of title powder machine and set
Numerical control tank below frame, make the work ginseng that staff can understand the working condition for claiming powder machine in real time or setting claims powder machine
Number.
Specifically, preferably, the feed mechanism includes box for feeding odd, feeding spiro rod and the 3rd drive outside box for feeding odd
Motivation structure, the box for feeding odd are located at the storage vat lower end, and corresponding to weighing cup on the box for feeding odd is provided with feed pipe, described to send
The lower end of expects pipe is provided with discharging opening, and described feeding spiro rod one end is stretched into feed pipe, and the other end passes through the box for feeding odd and the 3rd
Drive mechanism connects.Powder is moved in feed pipe and later falls into weighing cup by feeding spiro rod under the effect of the 3rd drive mechanism
In.
Preferably, being additionally provided with the agitating device being stirred to powder in the box for feeding odd, the agitating device is located at
The top of feeding spiro rod, to send out after powder is stirred evenly.
Compared with prior art, advantages of the present invention：1. the bottom of the invention by the way that weighing sensor to be located to weighing cup,
Weighing sensor is only subjected to the weight of weighing cup and each required weight summation for quantitatively exporting powder, is weighed from small-range
Sensor, improve weighing precision；Weighing sensor is provided separately with feed mechanism, avoids vibrations pair when motor rotates
The influence of weighing sensor, improves weighing precision；And because being limited without the range of weighing sensor, can be once in storage vat
Property add more powder, easy to operate without frequently charging, automaticity is high；2. the switching mechanism of the present invention is in weighing
When, fork is separated with bearing material cup and not contacted, avoids influenceing weighing precision；And by the cooperation of proximity switch and sensing chip, ensure
Fork reset carries out weighing again after being disengaged with bearing material cup, avoids influenceing the factor of weighing precision as far as possible；And flip-arm is inclined
The heart is set, and is coordinated with fork, is avoided the powder in weighing cup to remain as far as possible, avoid powder sending quantity to end product quality
Influence；3. the stock supporting mechanism of the present invention can multiple rows of multiple row the multiple bearing material cups of arrangement, and by the effect of cylinder and line slideway,
It is continuous to carry out batch turning weighing, bearing material cup is frequently placed without artificial, automaticity is high.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the rearview of Fig. 1 internal structure (no display device, numerical control tank)；
Fig. 3 is Fig. 2 rearview；
Fig. 4 is Fig. 2 top view；
Fig. 5 is Fig. 2 switching mechanism and bearing material cup, the structural representation of hopper；
Fig. 6 is enlarged drawing at Fig. 5 A；
Fig. 7 is the structural representation of stock supporting mechanism；
Fig. 8~Figure 11 is four state diagrams in the switching process of weighing cup.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in figures 1-4, a kind of automatic powder measuring machine includes frame 9, the display device 7 in frame 9, located at frame 9
The numerical control tank 8 of lower section, in frame 9 and the storage vat 1, feed mechanism, weigh assembly, the bearing material machine that set gradually from top to bottom
Structure, frame 9 are covered with outer cover outside.Display device 7 is used to show the running parameter for claiming powder machine, and in the present embodiment, display device 7 is
Touch screen design；Storage vat 1 is used to hold powder to be weighed；Feed mechanism is used to the powder in storage vat 1 being transported to weighing
In cup 31；Weigh assembly includes weighing cup 31, weighing sensor 33 and switching mechanism, and weighing sensor 33 is used for symmetrical material cup 31
Powder weighed；Display device 7 and weighing sensor 33 are electrically connected with numerical control tank 8.
The upper and lower ends opening of storage vat 1, the upper end of feed mechanism connect with storage vat 1, and lower end offers corresponding weighing
The discharging opening 21 that cup 31 is set, weighing sensor 33 are located at the bottom of weighing cup 31, and stock supporting mechanism is located at the lower section of weighing cup 31
To accept the powder in weighing cup 31.In the present embodiment, the side wall of storage vat 1 is in the extended leakage that slopes inwardly from top to bottom
It is bucket-shaped.
As shown in figs. 2 to 4, wherein feed mechanism includes box for feeding odd 22, feeding spiro rod 23, agitating device 26 and located at feeding
3rd drive mechanism 24 in the outside of case 22, feeding spiro rod 23 and agitating device 26 are in box for feeding odd 22 and feeding spiro rod 23 is located at
The lower section of agitating device 26, box for feeding odd 22 are located at the lower end of storage vat 1, and corresponding to weighing cup 31 on box for feeding odd 22 is provided with feed pipe
25, discharging opening 21 is opened in the lower end of feed pipe 25, and the one end of feeding spiro rod 23 is stretched into feed pipe 25, and the other end passes through box for feeding odd
22 are connected with the 3rd drive mechanism 24.
Wherein stock supporting mechanism includes upper end open and can turned over positioned at the bearing material cup 51 of the lower section of weighing cup 31, weighing cup 31
Rotation mechanism effect is lower to be overturn so that powder is poured into bearing material cup 51.The side of weighing cup 31 is additionally provided with the hopper being fixed in frame 9
32, the openend setting of the lower ending opening of hopper 32 and corresponding bearing material cup 51, when weighing cup 31 is overturn, the openend of weighing cup 31
It is always positioned in hopper 32, hopper 32 plays a part of to block shielding to powder, ensures that powder is entirely fallen in bearing material cup 51.
As shown in Fig. 5~6, switching mechanism includes bearing 61, the first drive mechanism 62, support 63, flip-arm 64 and fork
65, bearing 61 is in frame 9.First drive mechanism 62 is on bearing 61；Support 63 on the weighing sensor 33 and with
Weighing cup 31 is connected.Flip-arm 64 is connected on weighing cup 31 by integrally formed upset central shaft 641, and overturns central shaft
641 are rotationally connected with support 63.
Fork 65 is located at the output end of the first drive mechanism 62 and can rotated in the presence of the first drive mechanism 62, overturns
Arm 64 is located in the fork pockets of fork 65 and has gap between the side wall of fork 65, and fork 65 can promote flip-arm 64 to rotate
So that weighing cup 31 is overturn.
In the present embodiment, the center of gravity line that flip-arm 64 deviates weighing cup 31 is set, i.e., flip-arm 64 is located at weighing cup 31
Center of gravity line side.But the structure of bias design makes weighing cup 31 be in imbalance state, therefore in the remote upset of weighing cup 31
Flange 311 is provided with the lateral wall of arm 64, flange 311 is fastened to prevent weighing cup 31 to be in imbalance state with support 63, led
Cause weighing cup 31 to overturn, thus by flange 311 and support 63 fasten make weighing cup 31, support 63, weighing sensor 33 it
Between do not rock, it is ensured that claim powder process accuracy.
As shown in Fig. 8~11, the process of the Tilting of weighing cup 31 is as follows：Fig. 8 is original state, and now weighing cup 31 is still
Do not overturn, fork 65 is in not in contact with state with the flip-arm 64 on weighing cup 31, and no external force acts on weighing cup 31, ensures to claim
Accuracy of measurement；Fig. 9 is that fork 65 turns an angle the initial shape contacted with weighing cup 31 under the drive of the first drive mechanism 62
State；Figure 10 is the critical point for the upright position that the center of gravity of weighing cup 31 crosses upset central shaft 641 top, cross after the point due to
The rotatory inertia of weighing cup 31 may proceed to down powder；Figure 11 is to stop fortune after the first drive mechanism 62 reaches the fixed angle set
OK, i.e., fork 65 is in fixed position as depicted, and itself rotatory inertia of weighing cup 31 causes it to continue to overturn, due to fork
Preset clearance between part 65 and flip-arm 64, weighing cup 31 can produce number by flip-arm 64 during powder is fallen in upset with fork 65
Secondary reciprocal collision, so as to reduce the residual of powder in weighing cup 31 as far as possible；After powder terminates, the first drive mechanism 62 and fork
The upset of 65 drive weighing cup 31 is reset to Fig. 8 state.
As shown in figure 5, to avoid fork 65 from not yet resetting, weighing cup 31 starts weighing, influences weighing precision, bearing 61
Proximity switch 66 is provided with, fork 65 is provided with sensing chip 67, and proximity switch 66 with the break-make of sensing chip 67 by coordinating to sense
Whether fork 65 resets.It is now contactless between fork 65 and flip-arm 64 when proximity switch 66 senses that fork 65 resets,
Weighing cup 31 starts weighing；Otherwise, then contacted between fork 65 and flip-arm 64, after fork 65 and weighing cup 31 need to being resetted again
Start weighing.
In the present embodiment, fork 65 is pitched for c-type, naturally it is also possible to is U-shaped fork or other structures, as long as upset can be promoted
Arm 64 is rotated and keeps gap with flip-arm 64 in weighing, and c-type fork is integrally formed with sensing chip 67；Proximity switch 66 with
First drive mechanism 62 is on bearing 61 and proximity switch 66 is located at the lower section of the first drive mechanism 62.
As shown in fig. 7, to improve the automaticity of title powder machine, weighing can be continuously carried out, stock supporting mechanism also includes branch
Seat 52 is supportted, support base 52 is provided with supporting plate 53, and bearing material cup 51 has multiple and is arranged at intervals in multiple rows of multiple row in supporting plate 53.
In the present embodiment, the upper and lower ends of bearing material cup 51 are open, and the upper end cover of bearing material cup 51 is provided with top plate 54, and top plate 54
On offer breach 541 one-to-one with bearing material cup 51；Supporting plate 53 is provided with the lower end of the first cylinder 55 and supporting plate 53
Provided with pumping board 56, the pumping board 56 relative support plate 53 can be moved left and right to cover bearing material cup 51 in the presence of the first cylinder 55
Lower end or open the lower end of bearing material cup 51.
Bearing material cup 51 is moved left and right or moved forward and backward so that the bearing material cup 51 of non-charge is transferred into weighing in the following way
The lower section of cup 31：Frame 9 is provided with the second drive mechanism 57 and is extended in left-right direction in the first straight line guide rail in frame 9
58, travelling carriage 59 is supported by first straight line guide rail 58, and it is straight that the travelling carriage 59 can act on lower edge first in the second drive mechanism 57
Line guide rail 58 moves left and right.
Travelling carriage 59 is provided with the second cylinder 591 and second straight line guide rail 592 extended along the longitudinal direction, support base
52 end is supported on second straight line guide rail 592 by sliding block 593, and can be straight along second in the presence of the second cylinder 591
Line guide rail 592 is movable, to drive bearing material cup 51 movable.And when travelling carriage 59 moves left and right along first straight line guide rail 58
When, support base 52 also moves left and right with travelling carriage 59, and bearing material cup 51 also moves left and right therewith.
So bearing material cup 51 has multiple, in being arranged in supporting plate 53 for multiple rows of multiple row, when a bearing material cup 51 fills material
Afterwards, support base 52 or so or movable so that bearing material cup 51 to be fed is moved into the lower section of weighing cup 31.And pass through mobile pumping board
56 open the lower ending opening of bearing material cup 51, and the powder in bearing material cup 51 is poured into die cavity and is processed.
In the present embodiment, the first cylinder 55 has two, and the piston end setting direction of two the first cylinders 55 conversely with point
Not Tui Dong supporting plate 53 move to the left or to the right, the cylinder at double-piston end can be also used as shown in the second cylinder 591 certainly.Support
The channel-section steel structure that seat 52 and supporting plate 53 are formed in one.
In the present embodiment, the first drive mechanism 62, the second drive mechanism 57, the 3rd drive mechanism 24 are motor.
The course of work of the automatic powder measuring machine of the present embodiment is as follows：Powder will be filled in storage vat 1 first, powder is from storing
Bucket 1 is entered in box for feeding odd 22, and the drive mechanism 24 of subsequent start-up the 3rd driving feeding spiro rod 23 rotates, the feeding spiro rod 23 of rotation
Powder is delivered in feed pipe 25, powder is entered in weighing cup 31 by the discharging opening 21 of feed pipe 25 again.In this process
In, weighing cup 31 and its interior powder weight information can be immediately passed to display device 7 by weighing sensor 33, when powder
When weight reaches setting value, feed mechanism is stopped.First drive mechanism 62 driving c-type fork promotes flip-arm 64 so that claiming
Powder in material cup 31 is poured into bearing material cup 51.Subsequent support base 52 is moved, and the bearing material cup 51 of non-charge is moved into weighing cup
31 lower sections, after proximity switch 66 senses that c-type fork resets, continue weighing.And the bearing material cup 51 for filling powder is then moved to die cavity
Place, the movement of pumping board 56, which opens the lower ending opening of bearing material cup 51 and powder is entered in die cavity, to be processed, so moves in circles.
The title powder machine of the present embodiment is mainly used in weighing and transporting for pulvis, suitable for plastic mould processing industry, food
Processing industry and other proportioning class chemical industries etc..
Claims (10)
1. a kind of automatic powder measuring machine, including frame (9), in frame (9) and set gradually from top to bottom storage vat (1),
Feed mechanism and weigh assembly, it is characterised in that：The weigh assembly includes weighing cup (31) and weighing sensor (33), described
Weighing sensor (33) is located at the bottom of weighing cup (31) to weigh the weight of powder in weighing cup (31).
2. automatic powder measuring machine according to claim 1, it is characterised in that：The title powder machine also includes stock supporting mechanism, described
Weigh assembly also includes switching mechanism, and the stock supporting mechanism includes upper end open and the bearing material cup below weighing cup (31)
(51), the weighing cup (31) can be overturn under switching mechanism effect so that powder is poured into bearing material cup (51).
3. automatic powder measuring machine according to claim 2, it is characterised in that：The switching mechanism includes
Bearing (61), in frame (9)；
First drive mechanism (62), on bearing (61)；
Support (63), on weighing sensor (33)；
Flip-arm (64), it is connected to by overturning central shaft (641) on weighing cup (31), and overturns central shaft (641) and rotate and connect
It is connected on support (63)；
Fork (65), the output end located at the first drive mechanism (62), flip-arm (64) be located in the fork pockets of fork (65) and with
There is gap, the fork (65) can rotate in the presence of the first drive mechanism (62) and promote upset between fork (65)
Arm (64) opposite brackets (63) rotate so that weighing cup (31) is overturn.
4. automatic powder measuring machine according to claim 3, it is characterised in that：The flip-arm (64) deviates weighing cup (31)
Center of gravity line is set；Flange (311), the flange are convexly equipped with the lateral wall of the remote flip-arm (64) of the weighing cup (31)
(311) fastened with support (63) to prevent weighing cup (31) from overturning.
5. automatic powder measuring machine according to claim 3, it is characterised in that：The bearing (61) is provided with proximity switch
(66), the fork (65) is provided with sensing chip (67), the proximity switch (66) by with sensing chip (67) break-make coordinate with
Whether sensing fork (65) resets.
6. automatic powder measuring machine according to claim 3, it is characterised in that：Weighing cup (31) side, which is additionally provided with, to be fixed on
The openend of hopper (32) in frame (9), the lower ending opening of the hopper (32) and corresponding bearing material cup (51) is set, the title
When material cup (31) is overturn, the openend of weighing cup (31) is always positioned in hopper (32).
7. according to automatic powder measuring machine according to any one of claims 1 to 6, it is characterised in that：The stock supporting mechanism also includes
Support base (52),
Supporting plate (53), on support base (52), and the bearing material cup (51) has at least two and is arranged at intervals at supporting plate
(53) on；
Top plate (54), it is covered on bearing material cup (51) and is offered on the top plate (54) scarce correspondingly with bearing material cup (51)
Mouth (541)；
First cylinder (55), in supporting plate (53)；
Pumping board (56), the lower ending opening of the bearing material cup (51), the pumping board (56) are located at supporting plate (53) lower end, and can be
Relative support plate (53) is moved left and right to cover the lower end of bearing material cup (51) or open bearing material cup in the presence of first cylinder (55)
(51) lower end；
Second drive mechanism (57), in frame (9)；
First straight line guide rail (58), it is extended in left-right direction in frame (9)；
Travelling carriage (59), is supported on first straight line guide rail (58) and can be under the second drive mechanism (57) effect along first straight line
Guide rail (58) moves left and right；
Second cylinder (591), on travelling carriage (59)；
Second straight line guide rail (592), it is extended along the longitudinal direction on travelling carriage (59), the end branch of the support base (52)
Hold on second straight line guide rail (592), and can be moved in the presence of the second cylinder (591) along second straight line guide rail (592) is front and rear
It is dynamic.
8. according to automatic powder measuring machine according to any one of claims 1 to 6, it is characterised in that：Also include being used to show title powder
The display device (7) of the running parameter of machine and the numerical control tank (8) below frame (9).
9. according to automatic powder measuring machine according to any one of claims 1 to 6, it is characterised in that：The feed mechanism includes sending
Hopper (22), feeding spiro rod (23) and the 3rd drive mechanism (24) located at box for feeding odd (22) outside, the box for feeding odd (22) are located at
Storage vat (1) lower end, weighing cup (31) is corresponded on the box for feeding odd (22) and is provided with feed pipe (25), the feed pipe
(25) lower end is provided with discharging opening (21), and described feeding spiro rod (23) one end is stretched into feed pipe (25), and the other end is described in
Box for feeding odd (22) is connected with the 3rd drive mechanism (24).
10. automatic powder measuring machine according to claim 9, it is characterised in that：It is additionally provided with the box for feeding odd (22) to powder
The agitating device (26) being stirred, the agitating device (26) are located at the top of feeding spiro rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145331.4A CN107782427B (en) | 2017-11-17 | 2017-11-17 | Automatic powder weighing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711145331.4A CN107782427B (en) | 2017-11-17 | 2017-11-17 | Automatic powder weighing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107782427A true CN107782427A (en) | 2018-03-09 |
| CN107782427B CN107782427B (en) | 2024-04-26 |
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ID=61433331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711145331.4A Active CN107782427B (en) | 2017-11-17 | 2017-11-17 | Automatic powder weighing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782427B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN109338417A (en) * | 2018-12-05 | 2019-02-15 | 江苏金石稀土有限公司 | Automatic charging equipment and automatic feeding method during re metal electrolyzing |
| 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 |
| CN112851102A (en) * | 2021-02-07 | 2021-05-28 | 蓝思智能机器人(长沙)有限公司 | Material adding device, tempering equipment and feeding method |
| CN113977678A (en) * | 2021-10-28 | 2022-01-28 | 盐城工学院 | Intelligent numerical control integrated blanking composite machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108507651A (en) * | 2018-04-04 | 2018-09-07 | 广东科达洁能股份有限公司 | A kind of multistation high-precision weighing proportioning device |
| CN108507651B (en) * | 2018-04-04 | 2023-10-31 | 广东科达洁能股份有限公司 | Multi-station high-precision weighing and quantifying device |
| CN109338417A (en) * | 2018-12-05 | 2019-02-15 | 江苏金石稀土有限公司 | Automatic charging equipment and automatic feeding method during re metal electrolyzing |
| CN109338417B (en) * | 2018-12-05 | 2024-05-28 | 江苏金石稀土有限公司 | Automatic feeding equipment and automatic feeding method in rare earth metal electrolysis process |
| 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 |
| CN112851102A (en) * | 2021-02-07 | 2021-05-28 | 蓝思智能机器人(长沙)有限公司 | Material adding device, tempering equipment and feeding method |
| CN113977678A (en) * | 2021-10-28 | 2022-01-28 | 盐城工学院 | Intelligent numerical control integrated blanking composite machine |
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