CN207642956U - Sand dispersal device - Google Patents
Sand dispersal device Download PDFInfo
- Publication number
- CN207642956U CN207642956U CN201721885604.4U CN201721885604U CN207642956U CN 207642956 U CN207642956 U CN 207642956U CN 201721885604 U CN201721885604 U CN 201721885604U CN 207642956 U CN207642956 U CN 207642956U
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- CN
- China
- Prior art keywords
- sieve
- sand
- engine base
- abrasive sand
- conveyance conduit
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model is related to a kind of sand dispersal devices, including：Engine base；The feeding structure being assemblied on engine base, feeding structure include material bin and regulating mechanism；And it is assemblied in the decentralized institution on engine base, decentralized institution includes the first sieve being assemblied on engine base, and, the second sieve and third sieve in the lower section of the first sieve are set；The first power source for driving the first sieve to rotate is equipped on engine base.When disperseing to abrasive sand, first abrasive sand is packed into out of material bin, abrasive sand is flowed along conveyance conduit, and it then flows into the first sieve, first the first sieve of power source drive rotates, to be disperseed for the first time, the abrasive sand after dispersion, which is fallen, to be carried out second to the second sieve and third sieve and disperses for the third time.When disperseing to abrasive sand, the flow velocity of abrasive sand is adjusted by regulating mechanism so that abrasive sand can continuously and evenly flow to decentralized institution, pass through the dispersion three times of decentralized institution later 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 dispersal 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 dispersal device, finely dispersed when having the advantages that abrasive sand is made to fall.
A kind of sand dispersal device provided by the utility model, including：Engine base；Be assemblied in it is on the engine base, for containing
The feeding structure of abrasive sand, the feeding structure include：The material bin being assemblied on the engine base is connected with the material bin
Conveyance conduit, and, be arranged it is on the conveyance conduit, for controlling flowing velocity of the abrasive sand on the conveyance conduit
Regulating mechanism；And it is assemblied in decentralized institution on the engine base, for disperseing abrasive sand, the dispersion machine
Structure includes：Rotary type is assemblied in abrasive sand on the engine base, tubular, for accepting the conveyance conduit outflow and progress
For the first time dispersion the first sieve, and, be successively set on the lower section of first sieve, for abrasive sand carry out second
The second sieve and third sieve of secondary dispersion, third time dispersion；It is equipped on the engine base for driving first sieve to turn
The first dynamic power source.
Realize the sand dispersal device of said program, it is first that abrasive sand is built-in from material bin when disperseing to abrasive sand
Enter, abrasive sand is flowed along conveyance conduit, and is flowed into the first sieve after being conditioned mechanism governing speed, and then the first power source drives
Dynamic first sieve is rotated, and abrasive sand passes through from the peripheral wall of the first sieve, to be disperseed for the first time, the abrasive sand after dispersion
It falls and carries out second to the second sieve and third sieve and disperse for the third time.In the dispersion for being ground sand, by regulating mechanism
Adjust the flowing velocity of abrasive sand so that abrasive sand can continuously and evenly flow to decentralized institution, pass through decentralized institution later
Dispersion three times so that abrasive sand can be more continuous and be evenly dispersed into sponge matrix.
Further, the height of the material bin is higher than the decentralized institution；The discharge port of the conveyance conduit stretches into institute
It states in the first sieve；The regulating mechanism includes：The second power source on the engine base is arranged in main body, and, with described
It is that two power source output terminals mutually assemble, be arranged it is in the conveyance conduit, acted with by institute by second power source drive
State the pushing part that the discharge port is at the uniform velocity pushed in the abrasive sand in conveyance conduit to.
Realize that the sand dispersal device of said program, the height of material bin are more advantageous to abrasive sand flow direction point higher than decentralized institution
Mechanism is dissipated, at the uniform velocity pushes the abrasive sand in conveyance conduit to decentralized institution using the second power source drive pushing part, more uniformly
Continuously.
Further, the conveyance conduit is obliquely installed, and second power source is motor, and the pushing part is helical-blade
Piece.
The sand dispersal device for realizing said program, using motor as the second power source, using helical blade as promotion
Portion can realize the at the uniform velocity promotion of abrasive sand, have the advantages of simple structure and easy realization.
Further, the dispensing passage being vertically arranged is provided on the engine base, the decentralized institution is arranged at described point
It dissipates in channel；First screen slope setting, first sieve is cylindric and coaxial arrangement is in a shaft, described turn
The output end of axis and first power source mutually assembles, and first power source is motor.
Realize that the sand dispersal device of said program, dispensing passage can pass through for abrasive sand, the setting of the first screen slope can
So that abrasive sand flows to the other end of the first sieve, motor can drive the rotation of the first sieve by shaft, to make abrasive sand
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.
Realize that the sand dispersal device of said program, setting the second sieve of fin pair assemble, can assemble the second sieve
Stablize 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 dispersal device of said program, vibrating motor can drive the second sieve to shake, to make the second sieve
Abrasive sand is hit, abrasive sand is made more to disperse.
Further, the elastic component is spring.
Realize the sand dispersal device of said program, it is at low cost using spring as elastic component, it is easy to accomplish, can be to second
Sieve 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 that the sand dispersal device of said program, the outline border of setting can more easily disperse the assembly of third sieve
On channel, third sieve can further disperse abrasive sand.
Further, the locking piece is screw bolt and nut.
The sand dispersal device for realizing said program, carries out that locking structure is simple, is easily achieved using screw bolt and nut.
Advantageous effect：
1. regulating mechanism is arranged on conveyance conduit the flow velocity of abrasive sand is adjusted, abrasive sand flowing can be made more
It is continuous and uniform.
2. the first sieve being arranged is set as tubular and carries out driving rotation by the first power source, can make abrasive sand from
Pass through on the peripheral wall of first sieve, to realize preliminary dispersion.
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 first sieve being arranged, the second sieve and third sieve repeatedly disperse abrasive sand, abrasive sand can be made
More continuously it is evenly dispersed into sponge matrix.
Description of the drawings
Fig. 1 is the structural schematic diagram of the sand dispersal device of the utility model embodiment.
Fig. 2 is the cut-away diagram of the sand dispersal 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；23, regulating mechanism；231, the second power source；232, pushing part；3, decentralized institution；31, the first sieve；32, the second sieve；
33, third sieve；311, the first power source；312, shaft；321, elastic component；322, vibrating motor；331, outline border；332, it locks
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 dispersal device, including：Engine base 1, the pan feeding 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 by feeding structure 2 for accepting abrasive sand
Decentralized institution 3, decentralized institution 3 are 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 order to control flowing velocity of the abrasive sand on conveyance conduit 22, conveying
Regulating mechanism 23 is provided on pipeline 22.
Specifically, regulating mechanism 23 includes：Main body be assemblied in the second power source 231 on engine base 1 and with the second power
The pushing part 232 that 231 output end of source mutually assembles, pushing part 232 are arranged in conveyance conduit 22, are driven by the second power source 231
Action, at the uniform velocity push the abrasive sand in conveyance conduit 22 to decentralized institution 3, in the present embodiment, the second power source 231 makes
With motor, pushing part 232 is to be assemblied in the helical blade of motor output end, and helical blade is arranged in conveyance conduit 22,
It is coaxially disposed with conveyance conduit 22.
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
Deng the setting of, decentralized institution 3 is in dispensing passage 11 and height is less than feeding structure 2.Decentralized institution 3 includes：First sieve 31,
Two sieves 32 and third sieve 33, the first sieve 31 is for accepting the abrasive sand flowed out from conveyance conduit 22 and divide for the first time
It dissipates, the second sieve 32 and third sieve 33 are used to carry out second to the abrasive sand by first time dispersion and disperse for the third time.
Specifically, the first sieve 31 is tubular, and rotary type is assemblied at the separate ground of dispensing passage 11, the first sieve 31
Outlet with conveyance conduit 22 is oppositely arranged, and abrasive sand in order to prevent drops out the first sieve 31, and the outlet end of conveyance conduit 22 is stretched
Enter in the first sieve 31, the first sieve 31 is obliquely installed and consistent with the gradient of conveyance conduit 22, in order to improve to abrasive sand
Dispersion effect is provided with the first power source 311 for driving the first sieve 31 to rotate, in the present embodiment, first on engine base 1
Power source 311 uses motor, and the first sieve 31 is fixed in a shaft 312, shaft 312 be coaxially disposed with the first sieve 31 and
It is mutually assembled with the output end of the first power source 311.
The setting of second sieve 32 is in dispensing passage 11 and height is less than the first sieve 31, 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 dispersal device of the present embodiment is approximately as stating：When disperseing to abrasive sand, will first grind
Frosted is packed into out of material bin 21, and abrasive sand is flowed along conveyance conduit 22, is then conditioned mechanism 23 and is blocked, later the second power
Source 231 drives 232 uniform rotation of pushing part, to push abrasive sand to decentralized institution 3, since conveyance conduit 22 is to be obliquely installed
, abrasive sand flows into the first sieve 31, and then the first power source 311 drives the first sieve 31 to be rotated, and abrasive sand is from the
The peripheral wall of one sieve 31 passes through, and to be disperseed for the first time, the abrasive sand after dispersion falls to by vibrating motor 322 and drives vibrations
Second sieve 32 hits through the second sieve 32 and disperses, and is fallen later to third sieve 33, third sieve 33 carries out third to abrasive sand
Secondary dispersion.In the dispersion for being ground sand, the flowing velocity of abrasive sand is adjusted by regulating mechanism 23 so that abrasive sand can connect
Continue and evenly flow to decentralized institution 3, passes through the dispersion three times of decentralized institution 3 later so that abrasive sand can be more continuous and equal
It is distributed in sponge matrix evenly.
Claims (9)
1. a kind of sand dispersal 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, the conveyance conduit (22) being connected with the material bin (21), and, setting exists
Regulating mechanism on the conveyance conduit (22), for controlling flowing velocity of the abrasive sand on the conveyance conduit (22)
(23)；And
It is assemblied in decentralized institution (3) on the engine base (1), for disperseing abrasive sand, decentralized institution (3) packet
It includes：Rotary type be assemblied in it is on the engine base (1), tubular, for accept the conveyance conduit (22) outflow abrasive sand simultaneously
Carry out first time dispersion the first sieve (31), and, be successively set on the lower section of first sieve (31), for grinding
Frosted carries out the second sieve (32) and third sieve (33) of second of dispersion, third time dispersion；
The first power source (311) for driving the first sieve (31) rotation is equipped on the engine base (1).
2. sand dispersal device according to claim 1, which is characterized in that the height of the material bin (21) is higher than described point
Dissipate mechanism (3)；
The discharge port of the conveyance conduit (22) stretches into first sieve (31)；
The regulating mechanism (23) includes：The second power source (231) on the engine base (1) is arranged in main body, and, and it is described
It is that second power source (231) output end mutually assembles, be arranged in the conveyance conduit (22), by second power source
(231) abrasive sand in the conveyance conduit (22) at the uniform velocity to be pushed to the pushing part (232) of the discharge port by drive actions.
3. sand dispersal device according to claim 2, which is characterized in that the conveyance conduit (22) is obliquely installed, described
Second power source (231) is motor, and the pushing part (232) is helical blade.
4. sand dispersal device according to claim 1, which is characterized in that be provided on the engine base (1) and to be vertically arranged
Dispensing passage (11), decentralized institution (3) setting is in the dispensing passage (11)；
First sieve (31) is obliquely installed, and first sieve (31) is cylindric and coaxial arrangement is in a shaft (312)
On, the output end of the shaft (312) and first power source (311) mutually assembles, and first power source (311) is electricity
Machine.
5. sand dispersal device according to claim 4, which is characterized in that circumferentially set on the inner wall of the dispensing passage (11)
It is equipped with the fin (111) for carrying second sieve (32), the outer profile of second sieve (32) and the dispersion are logical
Road (11) matches.
6. sand dispersal device according to claim 5, which is characterized in that be provided with vibration electricity on second sieve (32)
Machine (322) is arranged useful with driving second sieve (32) to shake between second sieve (32) and the fin (111)
In the elastic component (321) of buffering.
7. sand dispersal device according to claim 6, which is characterized in that the elastic component (321) is spring.
8. sand dispersal 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 dispersal 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 |
|---|---|---|---|
| CN201721885604.4U CN207642956U (en) | 2017-12-28 | 2017-12-28 | Sand dispersal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885604.4U CN207642956U (en) | 2017-12-28 | 2017-12-28 | Sand dispersal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207642956U true CN207642956U (en) | 2018-07-24 |
Family
ID=62876458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885604.4U Expired - Fee Related CN207642956U (en) | 2017-12-28 | 2017-12-28 | Sand dispersal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207642956U (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 CN201721885604.4U patent/CN207642956U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20201228 |