CN208482773U - Powder sieving mixing integrated device - Google Patents
Powder sieving mixing integrated device Download PDFInfo
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- CN208482773U CN208482773U CN201820228946.7U CN201820228946U CN208482773U CN 208482773 U CN208482773 U CN 208482773U CN 201820228946 U CN201820228946 U CN 201820228946U CN 208482773 U CN208482773 U CN 208482773U
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- sieve
- barrel
- sieve plate
- mixing
- motor
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Abstract
The utility model relates to carbon brush manufacturing technology fields, disclose a kind of powder sieving mixing integrated device, including rack and sieve barrel, the sieve barrel is equipped with sieve plate, sieve plate is slidably connected with sieve barrel along the vertical direction, sieve plate is equipped with sieve material hole, and sieve plate top two sides are equipped with insufflation unit, and sieve plate lower part two sides are equipped with mixing unit；Insufflation unit and mixing unit include support rod and be arranged in sieve barrel on cavity, support rod one end is fixed with piston plate, cavity is equipped with breather check valve, cavity is equipped with outgassing nonreturn valve, the two sides for sieving barrel are equipped with driving unit, driving unit includes first motor and connecting rod, turntable is fixed in the drive shaft of the first motor, described connecting rod one end is hinged on turntable eccentric part, the connecting rod other end is hinged with the catch bar being fixedly connected with sieve plate, catch bar is connect with housing slide, and the first motor rotation direction of two driving units is opposite.The utility model structure is simple, can be realized sieve material and mixing integration.
Description
Technical field
The utility model relates to carbon brush manufacturing technology fields, and in particular to a kind of powder sieving mixing integrated device.
Background technique
Carbon brush is also brush, as a kind of slide contact member, is widely used in many electrical equipments.Carbon brush produces
The main application material of product is graphite, soaks rouge graphite, metallic graphite carbon etc..
The manufacturing process of carbon brush is very complicated, in the fabrication process, first have to the above material carry out abrasive material, abrasive material it
Also the material of milled is screened afterwards, is screened generally by the sieve of 100~500 mesh, screening after again will more than
Material is mixed with other materials.As it can be seen that carrying out mixing necessarily again after screening will increase the workload of staff, simultaneously
Sieve screening is also by manually carrying out, it is desirable to which biggish active force, nothing must be applied to sieve by carrying out sieve material by sieve
What can be altogether unjustifiable increases the working strength of staff.
In order to solve the problems, such as that sieve sieve material heavy workload, existing solution are that vibrator is placed to carry out sieve
Sieve material is transported to sieve material dress again after collecting so that standard compliant sieve material can be collected by sieve by vibration
Set carry out mixing.It is still to be placed into again after needing to sieve material although having carried out certain improvement on the step of sieving material
Mixing is carried out in mixing device, hence it is evident that in step or presence will sieve the process that material is carried, and the process does not obtain
Simplify, so still can not reach efficient purpose, therefore be badly in need of a kind of device of powder sieving mixing one now, to mention
The working efficiency of height sieve material and mixing.
Utility model content
The purpose of this utility model is to provide a kind of powder sieving mixing integrated devices will to reduce the process carried
Sieve material and mixing integration, improve working efficiency.
A kind of to achieve the above purpose, the technical solution of the present invention is: powder is sieved mixing integrated device, including machine
Frame and sieve barrel, the sieve barrel are fixedly mounted on the rack, and the sieve barrel is equipped with sieve plate, and the sieve plate and sieve barrel are sliding
Dynamic connection, sieve plate are equipped with sieve material hole, and sieve plate top is equipped with the insufflation unit for being located at sieve barrel two sides, and sieve plate lower part is equipped with
It is located at the mixing unit of sieve barrel two sides；The insufflation unit and mixing unit include support rod and setting in sieve barrel
On cavity, described support rod one end is fixed on sieve plate, and the support rod other end, which is fixed with, to be slidably connected and be located at sieve barrel
Piston plate in cavity, it is unidirectional that the cavity side is equipped with the air inlet that gas outlet is connected to cavity and air inlet is connected to outside
Valve, the cavity other side are equipped with the outgassing nonreturn valve that air inlet is connected to cavity, the outlet of the outgassing nonreturn valve of the mixing unit
Opening's edge sieves the tangential direction inclination of barrel, and the gas outlet of the outgassing nonreturn valve of the insufflation unit is diagonally downward towards sieve plate；Institute
The two sides for stating sieve barrel are equipped with driving unit, and the driving unit includes first motor, connecting rod and catch bar, the first motor
Drive shaft on be fixed with turntable, the turntable connects to form slider-crank mechanism by connecting rod with catch bar, it is described two driving
The first motor rotation direction of unit is opposite.
The principles of the present invention: the carbon brush material of milled is placed into sieve barrel, other mixed with carbon brush are needed
Material is placed in mixing unit, and driving unit is slider-crank mechanism, and the rotation direction of two first motors is on the contrary, two
Driving unit will drive catch bar and reciprocatingly slide in the vertical direction, so that catch bar drives sieve plate back and forth to slide in the vertical direction
It is dynamic.The sieve plate to reciprocatingly slide vertically can generate vibration, so that generating vibration carries out sieve material.
When sieve plate upward sliding, insufflation unit can be blown the sieve material on sieve plate by outgassing nonreturn valve.Meanwhile it is mixed
Material unit can pass through breather check valve air inlet.When sieve plate slide downward, insufflation unit can pass through breather check valve air inlet, mixing list
The gas that gas is discharged from outgassing nonreturn valve, and is discharged can be entered sieve material by member with other mixings in mixing unit
In cylinder.The gas that the gas of insufflation unit blowout is blown out with mixing unit meets, and turbulent flow can be generated under mutual active force, from
And sieve material is mixed with other mixings, mixed material can fall to out under gravity and sieve barrel.
The utility model has the beneficial effects that
1, driving unit make sieve plate sieve barrel on up and down reciprocatingly vibrate along the vertical direction, and by insufflation unit to
Sieve plate is blown, and can accelerate the working efficiency of sieve plate under the action of the gas that sieve plate vibration and insufflation unit are blown.
2, during sieve plate pumps, the gas for gas and mixing the unit blowout that insufflation unit can be made to blow out
Body meets and generates turbulent flow under interaction force, the turbulent flow of generation by other mixings run out of from mixing unit and sieve expect into
Row is sufficiently mixed, to reach sieve material and the integrated purpose of mixing, to improve the processing efficiency of carbon brush material.
3, by way of turbulent flow, mixing may make to mix more uniform.
4, compared with the traditional way, the present apparatus not carry the sieve material being sieved, to reduce artificial work
It measures, improves work efficiency again, while reducing other mixing devices, reduce processing cost.
On the above base case:
It is further preferred: rerolling mechanism to be fixed with below the sieve barrel, the rerolling mechanism includes fixing
Column, mixer and the second motor, second motor are fixed in fixed column, and the mixer is connected to sieve barrel, mixer
Side is equipped with the rotation axis being rotatablely connected with fixed column, and the mixer other side is fixedly connected with the output shaft of the second motor.Mixing
Good mixing is entering in mixer, and motor driven mixer is rotated, thus achieve the purpose that second of mixing, thus
The mixing quality of mixing is improved again.
Further preferred: second motor is electrically connected with the controller being fixed in fixed column.Controller is in the second electricity
When machine is opened, the velocity of rotation of the second motor can be controlled, to control the rotational frequency of mixer.
Further preferred: the upper and lower part of the sieve plate is equipped with the spring to offset with sieve barrel.In the effect of spring
Sieve plate can be limited under power, while sieve plate being avoided to hit with sieve barrel.
It is further preferred: the closed plate at the place that is slidably connected for close screen barrel and sieve plate is fixed on the sieve plate.
Sieve plate is closed by closed plate and sieves the place that is slidably connected of barrel, avoids material leakage.
Detailed description of the invention
Fig. 1 is powder sieving mixing integrated device embodiment overall structure diagram；
Fig. 2 is the schematic cross-section of the part A of Fig. 1；
Fig. 3 is embodiment rerolling mechanism overall structure diagram.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments:
Appended drawing reference in Figure of description includes: sieve barrel 1, connecting rod 2, first motor 3, turntable 4, catch bar 5, sieve plate
6, breather check valve 7, outgassing nonreturn valve 8, rerolling mechanism 9, the second motor 91, mixer 92, rotation axis 93, controller
94, fixed column 95, spring 10, support rod 11, closed plate 12, sieve material hole 13, cavity 14.
Embodiment one:
As shown in attached drawing 1, attached drawing 2 and attached drawing 3, a kind of powder sieving mixing integrated device, including rack and sieve barrel 1,
Barrel 1 is sieved to be fixedly mounted on the rack.
It sieves barrel 1 and is equipped with sieve plate 6, sieve plate 6 is horizontal positioned to be divided to sieve barrel 1 for upper and lower two parts, and sieve plate 6 is along vertical
Direction and sieve barrel 1 are slidably connected and both ends are stretched out and sieve barrel 1, and sieve plate 6 is equipped with sieve material hole 13, and 6 top of sieve plate, which is equipped with, to be divided
The insufflation unit of 1 two sides of barrel Wei Yu not be sieved, 6 lower part of sieve plate is equipped with the mixing unit for being located at sieve 1 two sides of barrel.It blows single
Member includes support rod 11 and the cavity 14 sieved on barrel 1 is arranged in, and 11 lower end of support rod is fixed on sieve plate 6, on support rod 11
End be fixed with sieve barrel 1 is slidably connected and be located at cavity 14 in piston plate, piston plate can sieve barrel 1 on vertical sliding.
14 side of cavity is equipped with breather check valve 7, and the air inlet of breather check valve 7 is connected to external, the gas outlet of breather check valve 7 and
Cavity 14 is connected to, and the other side of cavity 14 is equipped with outgassing nonreturn valve 8, and the air inlet of outgassing nonreturn valve 8 is connected to cavity 14.Mixing
Unit and insufflation unit the difference is that, the gas outlet of the outgassing nonreturn valve 8 of insufflation unit diagonally downward towards sieve plate 6,
The gas outlet of the outgassing nonreturn valve 8 of mixing unit tilts along the tangential direction of sieve barrel 1 and towards the side wall of sieve barrel 1, mixes
The sidewall direction of the gas outlet of the outgassing nonreturn valve 8 of material unit towards sieve barrel 1 is opposite.6 upper and lower part of sieve plate is equipped with position
In support column two sides and with the spring 10 that offsets of sieve barrel 1.When sieve plate 6 slides up and down, spring 10 can limit sieve plate 6
Position, while sieve plate 6 and sieve barrel 1 being avoided to hit, play the role of protection sieve barrel 1 and sieve plate 6.
The two sides of sieve barrel 1 are equipped with driving unit, and driving unit includes first motor 3 and connecting rod 2, first motor 3
Turntable 4 is fixed in drive shaft, 2 one end of connecting rod is hinged on 4 eccentric part of turntable, and 2 other end of connecting rod is hinged with and the fixed company of sieve plate 6
Catch bar 5 is connect, catch bar 5 is fixed on the part that sieve plate 6 stretches out sieve barrel 1, in order to avoid connecting rod 2 is stopped to move.Catch bar 5 and rack
It is slidably connected, turntable 4, connecting rod 2, first motor 3 and catch bar 5 constitute slider-crank mechanism.The first motor 3 of two driving units
Rotation direction on the contrary, moving slider-crank mechanism in the same direction.
In order to further enhance compounding effect, sieves and be equipped with rerolling mechanism 9 below barrel 1, rerolling mechanism 9 includes
Fixed column 95, the second motor 91 and the mixer 92 being connected to sieve barrel 1, mixer 92 are connected to by feed pipe with sieve barrel 1,
Feed pipe is detachably connected with mixer 92, the second motor 91 be fixed in fixed column 95 and be installed in fixed column 95
Controller 94 is electrically connected, and 92 side of mixer is rotatablely connected by rotation axis 93 and fixed column 95,92 other side of mixer and the
The output shaft of two motors 91 is fixedly connected.
Specific implementation process is as follows:
The sieve material of milled is placed into sieve barrel 1, and other mixings mixed are placed on mixing list
In the cavity 14 of member.Start first motor 3, so that slider-crank mechanism works, catch bar 5 drives sieve plate 6 to pump,
Sieve material is screened in the vibration of generation.
When sieve plate 6 moves upwards, the support rod 11 that sieve plate 6 will push top goes to squeeze the piston plate on top, thus living
Stopper rod squeezes the gas in the cavity 14 on top, and the gas in cavity 14, which is squeezed, to be run out of from the outgassing nonreturn valve 8 on top
Sieve plate 6 is blowed to, so that the logical sieving materials hole 13 of sieve material accelerated on sieve plate 6 is fallen downwards.At the same time, sieve plate 6 also will drive down
The support rod 11 in portion pulls the piston plate upward sliding of lower part, so that the cavity 14 of lower part is sucked by breather check valve 7
A large amount of gas.
When sieve plate 6 moves downward, the support rod 11 that sieve plate 6 will push lower part goes to squeeze the piston plate of lower part, thus living
Seben squeezes the gas in the cavity 14 of lower part, and the gas in cavity 14 is by the outgassing nonreturn valve 8 of lower part along sieve barrel 1
Side wall is run out of to form spiral air flow, other mixtures in cavity 14 are also powder, therefore gas can be followed to enter sieve barrel 1
It is interior, so that other mixings are mixed with sieve material.When the gas phase that gas and mixing unit that insufflation unit is run out of are run out of
It can interact to generate turbulent flow when chance, uniformly be mixed other mixings and sieve material under the action of turbulent flow.It is same with this
When, the support rod 11 that sieve plate 6 also will drive top pulls the piston plate slide downward on top, so that the cavity 14 on top is logical
It crosses breather check valve 7 and sucks a large amount of gas.
When the sieve material screen choosing in sieve barrel 1 finishes, mixed uniformly mixing falls to mixing completely under gravity
When in case 92, stops the work of sieve barrel 1, feed pipe is dismantled from mixer 92 and closes mixer 92.Starting second
Motor 91.The starting of second motor 91 can send a signal to controller 94, and controller 94 can control the rotation frequency of the second motor 91
Rate.The rotation of second motor 91 will drive mixer 92 and be rotated, to carry out rerolling, increase compounding effect.It is secondary mixed
Material closes the second motor 91 after closing.
Claims (5)
- The mixing integrated device 1. a kind of powder is sieved, which is characterized in that including rack and sieve barrel, the sieve barrel is fixedly mounted On the rack, the sieve barrel is equipped with sieve plate, and the sieve plate is slidably connected with sieve barrel along the vertical direction, and sieve plate is equipped with sieve Expect that hole, sieve plate top are equipped with the insufflation unit for being located at sieve barrel two sides, sieve plate lower part, which is equipped with, is located at sieve barrel two sides Mixing unit；The insufflation unit and mixing unit include support rod and the cavity sieved on barrel are arranged in, and described support rod one end is solid It is scheduled on sieve plate, the support rod other end, which is fixed with, to be slidably connected with sieve barrel and be located at the piston plate in cavity, the cavity one Side is equipped with the breather check valve that gas outlet is connected to cavity and air inlet is connected to outside, and the cavity other side is equipped with air inlet and sky The outgassing nonreturn valve of chamber connection, tangential direction inclination of the gas outlet of the outgassing nonreturn valve of the mixing unit along sieve barrel, institute The gas outlet of the outgassing nonreturn valve of insufflation unit is stated diagonally downward towards sieve plate；The two sides of the sieve barrel are equipped with driving unit, and the driving unit includes first motor, connecting rod and catch bar, and described the Turntable is fixed in the drive shaft of one motor, the turntable connects to form slider-crank mechanism by connecting rod with catch bar, described The first motor rotation direction of two driving units is opposite.
- The mixing integrated device 2. powder according to claim 1 is sieved, which is characterized in that be fixed with below the sieve barrel Rerolling mechanism, the rerolling mechanism include fixed column, mixer and the second motor, and second motor is fixed on On fixed column, the mixer is connected to sieve barrel, and mixer side is equipped with the rotation axis being rotatablely connected with fixed column, and mixer is another Side is fixedly connected with the output shaft of the second motor.
- The mixing integrated device 3. powder according to claim 2 is sieved, which is characterized in that second motor is electrically connected with The controller being fixed in fixed column.
- The mixing integrated device 4. powder according to claim 3 is sieved, which is characterized in that the upper and lower part of the sieve plate It is equipped with the spring to offset with sieve barrel.
- The mixing integrated device 5. powder according to claim 4 is sieved, which is characterized in that be fixed with and be used on the sieve plate The closed plate at the place that is slidably connected of close screen barrel and sieve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228946.7U CN208482773U (en) | 2018-02-08 | 2018-02-08 | Powder sieving mixing integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820228946.7U CN208482773U (en) | 2018-02-08 | 2018-02-08 | Powder sieving mixing integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208482773U true CN208482773U (en) | 2019-02-12 |
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ID=65255487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820228946.7U Active CN208482773U (en) | 2018-02-08 | 2018-02-08 | Powder sieving mixing integrated device |
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| Country | Link |
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| CN (1) | CN208482773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808584A (en) * | 2021-02-04 | 2021-05-18 | 诸暨市粮工机械有限公司 | Rice huller with screening function |
-
2018
- 2018-02-08 CN CN201820228946.7U patent/CN208482773U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112808584A (en) * | 2021-02-04 | 2021-05-18 | 诸暨市粮工机械有限公司 | Rice huller with screening function |
| CN112808584B (en) * | 2021-02-04 | 2022-01-25 | 浙江粮工机械科技有限公司 | Rice huller with screening function |
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