CN207771613U - A kind of sand homogenizing device - Google Patents
A kind of sand homogenizing device Download PDFInfo
- Publication number
- CN207771613U CN207771613U CN201721884254.XU CN201721884254U CN207771613U CN 207771613 U CN207771613 U CN 207771613U CN 201721884254 U CN201721884254 U CN 201721884254U CN 207771613 U CN207771613 U CN 207771613U
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- China
- Prior art keywords
- sieve
- sand
- abrasive sand
- engine base
- dispersing chamber
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Abstract
The utility model is related to a kind of sand homogenizing devices, including：Engine base；The feeding structure being assemblied on engine base, feeding structure include material bin and conveyance conduit；And it is assemblied in the decentralized institution on engine base, decentralized institution includes dispersing chamber, and, the second sieve and third sieve being arranged on engine base；Conveyance conduit is connected to dispersing chamber, and the first sieve is provided on dispersing chamber, air pump is provided on engine base.When disperseing to abrasive sand, first abrasive sand is packed into out of material bin, abrasive sand flows into dispersing chamber along conveyance conduit, air pump pumps air into dispersing chamber to dispel abrasive sand, abrasive sand later passes through from the first sieve, and the abrasive sand after dispersion, which is fallen, to be carried out second to the second sieve and third sieve and disperse for the third time.In the dispersion for being ground sand, dispersing chamber is first disperseed abrasive sand for the first time, is carried out second by the second sieve and third sieve later and third time is disperseed so that abrasive sand disperses more uniform.
Description
Technical field
The utility model is related to grinding tool manufacturing technology field more particularly to a kind of sand homogenizing devices.
Background technology
Sponge sand lump is also known as sponge sanding block, polishes abrading block, resin grinding block etc..It is to be planted on sponge using sponge as matrix
A kind of sanding and polishing material of abrasive sand.
It when carrying out plant sand to sponge matrix, needs abrasive sand being evenly dispersed in sponge matrix, common grinding
Sand dispersing mode is by abrasive sand from the top through a static sieve, then to fall in sponge matrix, but such abrasive sand
It excessively can intensively fall, abrasive sand is caused to be not easy to be evenly dispersed in sponge matrix.
Utility model content
The utility model provides a kind of sand homogenizing device, finely dispersed when having the advantages that abrasive sand is made to fall.
A kind of sand homogenizing device provided by the utility model, including：Engine base；Be assemblied in it is on the engine base, for contain grind
The feeding structure of frosted, the feeding structure include：The material bin being assemblied on the engine base, and, with the material bin phase
Conveyance conduit even；And it is assemblied in decentralized institution on the engine base, for disperseing abrasive sand, the dispersion
Mechanism includes：It is assemblied in abrasive sand on the engine base, for accepting the conveyance conduit outflow and carries out first time dispersion
Dispersing chamber, and, be arranged it is on the engine base, for abrasive sand carry out second dispersion, third time dispersion second
Sieve and third sieve；The conveyance conduit is connected to the dispersing chamber, be provided on the dispersing chamber for abrasive sand by
First sieve is provided on the engine base for providing wind-force, to the dispersing chamber to drive abrasive sand to move to pass through
State the air pump of the first sieve.
Realize that abrasive sand is first packed by the sand homogenizing device of said program when disperseing to abrasive sand out of material bin,
Abrasive sand is flowed into along conveyance conduit in dispersing chamber, and air pump pumps air into dispersing chamber to dispel abrasive sand, grinds later
Sand passes through from the first sieve, and the abrasive sand after dispersion, which is fallen, to be carried out second to the second sieve and third sieve and disperse for the third time.
In the dispersion for being ground sand, dispersing chamber is first disperseed abrasive sand for the first time, is sieved later by the second sieve and third
Net progress disperses with third time for the second time so that abrasive sand can be more continuously evenly dispersed into sponge matrix.
Further, the height of the material bin is higher than the decentralized institution；The dispersing chamber is provided with the upper and lower,
The 4th sieve is provided between the upper layer and the lower layer, the conveyance conduit is obliquely installed and is connected with the lower layer,
Abrasive sand is transferred to the lower layer.
Realize that the sand homogenizing device of said program, the height of material bin are more advantageous to abrasive sand flow direction dispersion higher than decentralized institution
Mechanism, when the abrasive sand of lower layer reaches a certain amount of, can block the outlet of conveyance conduit after abrasive sand flows into lower layer, from
And realize the inflow velocity of control abrasive sand
Further, the bottom of the lower layer is provided with the first air intake vent, and the side on the upper layer is provided with the second inlet air
Mouthful, first air intake vent and second air intake vent are connected with the air pump by gas pipeline, first air intake vent
For importing the air flowed from bottom to top so that the abrasive sand in the lower layer is blown into the upper layer by the 4th sieve
Interior, second air intake vent is for importing the air along the upper layer circumferential flow to drive the abrasive sand in the upper layer along institute
State upper layer circumferential movement.
Realize said program sand homogenizing device, the wind being blown into from the first air intake vent can by abrasive sand from lower layer by the 4th
Sieve blows to upper layer, and the wind being blown into from the second air intake vent can drive the abrasive sand on upper layer along upper layer circumferential movement.
Further, it is provided with dispensing passage be vertically arranged, adjacent with the dispersing chamber on the engine base, described
Two sieves and the third sieve are arranged in the dispensing passage；First sieve is arranged on the upper layer close to described
On the side wall of dispensing passage, the dispersing chamber is connected with the dispensing passage, to make the indoor grinding of dispersion
Sand is flowed by first sieve in the dispensing passage.
Realize that the sand homogenizing device of said program, the second sieve and third sieve can carry out abrasive sand in dispensing passage
Second and third time dispersion, are realized just from the first sieve by entering dispensing passage when abrasive sand is along upper layer circumferential movement
Secondary dispersion
Further, the fin for carrying second sieve, institute are circumferentially provided on the inner wall of the dispensing passage
The outer profile and the dispensing passage for stating the second sieve match.
It realizes that the sand homogenizing device of said program, setting the second sieve of fin pair assemble, the second sieve can be assembled steady
Determine and is easily achieved.
Further, it is provided with vibrating motor on second sieve to drive second sieve to shake, described second
The elastic component for buffering is provided between sieve and the fin.
Realize the sand homogenizing device of said program, vibrating motor can drive the second sieve to shake, to make the second sieve pair
Abrasive sand is hit, and abrasive sand is made more to disperse.
Further, the elastic component is spring.
Realize the sand homogenizing device of said program, it is at low cost using spring as elastic component, it is easy to accomplish, can be sieved to second
Net is well into row buffering, to reduce the influence to engine base.
Further, the third sieve is assemblied on an outline border, is provided on the outline border for assembling the third
The fitting groove of sieve；It is provided with locking piece on the outline border, the outline border is assembled on the close ground of the dispensing passage
End.
Realize the sand homogenizing device of said program, the outline border of setting can more easily assemble third sieve to be led in dispersion
On road, third sieve can further disperse abrasive sand.
Further, the locking piece is screw bolt and nut.
The sand homogenizing device for realizing said program, carries out that locking structure is simple, is easily achieved using screw bolt and nut.
Advantageous effect：
1. dispersing chamber is divided into the upper and lower, abrasive sand first flows into lower layer from conveyance conduit, and certain grinding is accumulated in lower layer
When sand, conveyance conduit outlet is plugged, when the abrasive sand of lower layer is blown to upper layer, and lower layer's abrasive sand is caused to reduce, conveyance conduit
Abrasive sand continue to flow into lower layer, to realize the inflow velocity of abrasive sand so that density more connects when abrasive sand is disperseed
It is continuous and uniform.
2. the dispersing chamber being arranged can be disperseed abrasive sand by wind-force, abrasive sand can be with when disperseing indoor sport
4th sieve and dispersion chamber interior walls are hit, and abrasive sand particle can be made more to disperse.
3. vibrating motor is arranged on the second sieve to drive the second sieve to be shaken, divide to abrasive sand hit
It dissipates, further abrasive sand can be made to be uniformly dispersed.
4. the dispersing chamber being arranged, the second sieve and third sieve repeatedly disperse abrasive sand, abrasive sand point can be made
Dissipate more uniform.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of sand homogenizing device of the utility model embodiment.
Fig. 2 is a kind of cut-away diagram of sand homogenizing device of the utility model embodiment.
Reference numeral：1, engine base；11, dispensing passage；111, fin；2, feeding structure；21, material bin；22, delivery pipe
Road；3, decentralized institution；31, dispersing chamber；32, the second sieve；33, third sieve；311, gas pipeline；312, air pump；313, on
Layer；314, lower layer；315, the 4th sieve；316, the first sieve；321, elastic component；322, vibrating motor；331, outline border；332, it locks
Determine part.
Specific implementation mode
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.Obviously, described implementation
Example is only the utility model a part of the embodiment, instead of all the embodiments.Based on these embodiments, the common skill in this field
The every other embodiment that art personnel are obtained without creative efforts, belongs to the utility model to be protected
The range of shield.
Embodiment：
As shown in Figs. 1-2, the present embodiment is related to a kind of sand homogenizing device, including：Engine base 1, the pan feeding knot being assemblied on engine base 1
Structure 2, and the decentralized institution 3 that is assemblied on engine base 1.Then abrasive sand is imported into point for accepting abrasive sand by feeding structure 2
Mechanism 3 is dissipated, decentralized institution 3 is evenly dispersed for carrying out abrasive sand.
Feeding structure 2 includes the material bin 21 being assemblied on engine base 1 and the conveyance conduit 22 being connected with material bin 21, at this
In embodiment, material bin 21 is conical funnel shape, and conveyance conduit 22 is assemblied in engine base 1, is round tube, in order to make grinding
Sand flow enters decentralized institution 3, and conveyance conduit 22 is obliquely installed, and in other embodiments, material bin 21 can be that cross section is rectangular
Funnel-form, delivery pipe can also be rectangular tube.
In the present embodiment, the dispensing passage 11 being vertically arranged, in the present embodiment, dispensing passage are provided on engine base 1
11 cross section is circle, and in other embodiments, the cross section of dispensing passage 11 can be rectangular, pentagon or hexagon
It is less than feeding structure 2 Deng, decentralized institution 3 setting height.Decentralized institution 3 includes：Dispersing chamber 31, the second sieve 32 and third sieve
33, dispersing chamber 31 is for accepting the abrasive sand flowed out from conveyance conduit 22 and carrying out first time dispersion, the second sieve 32 and third
Sieve 33 is arranged in dispensing passage 11, and the second sieve 32 and third sieve 33 are used for the abrasive sand by dispersion for the first time
It carries out second and third time is disperseed.
Specifically, dispersing chamber 31 is assemblied on engine base 1 and adjacent with dispensing passage 11, in the present embodiment, dispersing chamber 31
For cylinder type, interior dispersing chamber 31 is cavity, and dispersing chamber 31 is internally provided with upper layer 313 and lower layer 314, upper layer 313 and lower layer
The 4th sieve 315 is provided between 314, conveyance conduit 22 is connected with the side wall of lower layer 314, and abrasive sand is transferred to lower layer
In 314 spaces, upper layer 313 is provided with the first sieve 316 on the side wall of dispensing passage 11, for for grinding in dispersing chamber 31
Frosted on engine base 1 by be flowed into dispensing passage 11, in order to enable dispersion in abrasive sand redisperse room 31, being provided with
The bottom of air pump 312, lower layer 314 is provided with the first air intake vent, and the side on upper layer 313 is provided with the second air intake vent, the first inlet air
Mouthful and the second air intake vent be connected by gas pipeline 311 with air pump 312, the first air intake vent flows from bottom to top for importing
Air, to which the abrasive sand in lower layer 314 to be blown by the 4th sieve 315 in upper layer 313, the second air intake vent is for importing edge
The air of 313 circumferential flow of upper layer, to drive the abrasive sand in upper layer 313 along 313 circumferential movement of upper layer, then abrasive sand from
First sieve 316 by by reach in dispensing passage 11.
The setting of second sieve 32 is in dispensing passage 11 and height is less than the first sieve 316, in the present embodiment, in order to more
Well by the assembly of the second sieve 32 on dispensing passage 11, fin 111, the second sieve are circumferentially provided on the inner wall of dispensing passage 11
The outer profile of net 32 matches with dispensing passage 11, and the second sieve 32 is assemblied in the top of fin 111, in order to further to warp
The abrasive sand of dispersion is disperseed for the first time, vibrating motor 322 is provided on the second sieve 32, vibrating motor 322 is for driving
Second sieve 32 shakes, to make the second sieve 32 carry out shock dispersion to abrasive sand, in order to avoid the second sieve 32 is with motivation
Seat 1 shakes together, and the elastic component 321 for buffering, in the present embodiment, bullet are provided between the second sieve 32 and fin 111
Property part 321 be one end is connected with fin 111, the other end is connected with the second sieve 32 spring.
Third sieve 33 is arranged in the lowest point of dispensing passage 11, for disperseing into row buffering and again to abrasive sand,
For the ease of by the assembly of third sieve 33, on dispensing passage 11, third sieve 33 is arranged on an outline border 331, on outline border 331
It is provided with the fitting groove for assembling third sieve 33, outline border 331 and the size of dispensing passage 11 match, set on outline border 331
It is equipped with for the locking piece 332 with 11 detachable assembly of dispensing passage, in the present embodiment, locking piece 332 is bolt and spiral shell
It is female.
The use principle of the sand homogenizing device of the present embodiment is approximately as stating：It, first will grinding when disperseing to abrasive sand
Sand is packed into out of material bin 21, and abrasive sand is flowed along conveyance conduit 22, is then flowed into 314 space of lower layer of dispersing chamber 31, under
Abrasive sand in 314 space of layer can block the outlet of conveyance conduit 22 when reaching a certain amount of, so as to adjust grinding sand flow
The speed entered, the wind-force of the offer of air pump 312 later, is blown into, the abrasive sand quilt in lower layer 314 from the first air intake vent and the second air intake vent
It blows afloat and upper layer 313 is blown by the 4th sieve 315, be blown into peripheral wall of the abrasive sand on upper layer 313 by wind-force drive along upper layer 313
Movement, then passes through from the first sieve 316, falls into dispensing passage 11, and to be disperseed for the first time, the abrasive sand after dispersion is fallen
To the second sieve 32 for being driven vibrations by vibrating motor 322, hits and disperses through the second sieve 32, fallen later to third sieve 33,
Third sieve 33 carries out third time dispersion to abrasive sand.In the dispersion for being ground sand, first passes around dispersing chamber 31 and divided
It dissipates, dispersing chamber 31 divides for upper layer 313 and lower layer 314, and lower layer 314 can so that abrasive sand is continuous and evenly flows into, Zhi Houtong
Cross the dispersion twice of the second sieve 32 and third sieve 33 so that abrasive sand more continuously can be evenly dispersed into sponge matrix
On.
Claims (9)
1. a kind of sand homogenizing device, which is characterized in that including：
Engine base (1)；
It is assemblied in feeding structure (2) on the engine base (1), for containing abrasive sand, the feeding structure (2) includes：Dress
The material bin (21) on the engine base (1) is fitted over, and, the conveyance conduit (22) being connected with the material bin (21)；And
It is assemblied in decentralized institution (3) on the engine base (1), for disperseing abrasive sand, decentralized institution (3) packet
It includes：It is assemblied in abrasive sand on the engine base (1), for accepting the conveyance conduit (22) outflow and carries out first time dispersion
Dispersing chamber (31), and, it is being arranged on the engine base (1), for carrying out second dispersion to abrasive sand, third time is disperseed
The second sieve (32) and third sieve (33)；
The conveyance conduit (22) is connected to the dispersing chamber (31), be provided on the dispersing chamber (31) for abrasive sand by
First sieve (316) is provided on the engine base (1) for providing wind-force, to the dispersing chamber (31) to drive abrasive sand to transport
It moves to pass through the air pump (312) of first sieve (316).
2. sand homogenizing device according to claim 1, which is characterized in that the height of the material bin (21) is higher than the dispersion
Mechanism (3)；
The dispersing chamber (31) is provided with upper layer (313) and lower layer (314), between the upper layer (313) and the lower layer (314)
It is provided with the 4th sieve (315), the conveyance conduit (22) is obliquely installed and is connected with the lower layer (314), will grind
Sand is transferred to the lower layer (314).
3. sand homogenizing device according to claim 2, which is characterized in that the bottom of the lower layer (314) is provided with first and enters
Air port, the side of the upper layer (313) are provided with the second air intake vent, and first air intake vent and second air intake vent are and institute
It states air pump (312) by gas pipeline (311) to be connected, first air intake vent is used to import the air flowed from bottom to top to incite somebody to action
Abrasive sand in the lower layer (314) is blown by the 4th sieve (315) in the upper layer (313), second inlet air
Mouth is for importing the air along the upper layer (313) circumferential flow to drive the abrasive sand in the upper layer (313) along described
Layer (313) circumferential movement.
4. sand homogenizing device according to claim 3, which is characterized in that be provided on the engine base (1) it is being vertically arranged, with
The adjacent dispensing passage (11) of the dispersing chamber (31), second sieve (32) and the third sieve (33) are arranged described
In dispensing passage (11)；
First sieve (316) setting is on the side wall close to the dispensing passage (11) of the upper layer (313), by institute
It states dispersing chamber (31) with the dispensing passage (11) to be connected, to make the abrasive sand in the dispersing chamber (31) by described
One sieve (316) flows into the dispensing passage (11).
5. sand homogenizing device according to claim 4, which is characterized in that circumferentially disposed on the inner wall of the dispensing passage (11)
It is useful for carrying the fin (111) of second sieve (32), outer profile and the dispensing passage of second sieve (32)
(11) match.
6. sand homogenizing device according to claim 5, which is characterized in that be provided with vibrating motor on second sieve (32)
(322) it to drive second sieve (32) to shake, is provided with and is used between second sieve (32) and the fin (111)
The elastic component (321) of buffering.
7. sand homogenizing device according to claim 6, which is characterized in that the elastic component (321) is spring.
8. sand homogenizing device according to claim 4, which is characterized in that the third sieve (33) is assemblied in an outline border
(331) on, the fitting groove for assembling the third sieve (33) is provided on the outline border (331)；
It is provided with locking piece (332) on the outline border (331), the outline border (331) is assemblied in the dispensing passage (11)
Close ground surface end.
9. sand homogenizing device according to claim 8, which is characterized in that the locking piece (332) is screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884254.XU CN207771613U (en) | 2017-12-28 | 2017-12-28 | A kind of sand homogenizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721884254.XU CN207771613U (en) | 2017-12-28 | 2017-12-28 | A kind of sand homogenizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207771613U true CN207771613U (en) | 2018-08-28 |
Family
ID=63225501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721884254.XU Expired - Fee Related CN207771613U (en) | 2017-12-28 | 2017-12-28 | A kind of sand homogenizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207771613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015534A (en) * | 2019-11-21 | 2020-04-17 | 深圳市东研磨料磨具有限公司 | Even sand device of preparation seamless abrasive band |
-
2017
- 2017-12-28 CN CN201721884254.XU patent/CN207771613U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015534A (en) * | 2019-11-21 | 2020-04-17 | 深圳市东研磨料磨具有限公司 | Even sand device of preparation seamless abrasive band |
| CN111015534B (en) * | 2019-11-21 | 2021-10-08 | 深圳市东研磨料磨具有限公司 | Even sand device of preparation seamless abrasive band |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20201228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |