CN208179211U - A kind of three-roll grinder - Google Patents
A kind of three-roll grinder Download PDFInfo
- Publication number
- CN208179211U CN208179211U CN201820772001.1U CN201820772001U CN208179211U CN 208179211 U CN208179211 U CN 208179211U CN 201820772001 U CN201820772001 U CN 201820772001U CN 208179211 U CN208179211 U CN 208179211U
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- China
- Prior art keywords
- mixing roll
- spare
- rack
- grinding case
- roll
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Abstract
The utility model relates to a kind of three-roll grinder, including rack and equipped in rack and pass through motor-driven three mixing rolls, it is characterised in that: be equipped with screening plant between adjacent mixing roll；The screening plant includes the guide rail being fixedly connected with rack and is respectively fixedly connected with and the spare grinding case in the rack two sides, the guide rail is set between adjacent mixing roll, the both ends of the guide rail are equipped with relief hole with the junction of rack respectively, the relief hole is extended with a discharge chamber for the discharge into spare grinding case to the spare grinding case of rack two sides respectively, the guide rail is equipped with the cleaning net being slidably connected by sliding block, the two sides of the cleaning net are fixedly connected with supporting block compatible with the mixing roll outer wall, the supporting block is contacted with the outer wall of mixing roll；A pair of spare mixing roll is equipped in each spare grinding case；The utility model has the beneficial effects that grinding effect is good.
Description
Technical field
The utility model relates to milling apparatus technical field, in particular to a kind of three-roll grinder.
Background technique
Grinder is the grinding machine ground with the lap tool for coating or being embedded in abrasive material to workpiece surface.It is mainly used for grinding
High precision plane, inside and outside cylindrical surface, circular conical surface, spherical surface, flank and its alloytype face in workpiece.The main Types of grinder have
Disc grinder, rotary shaft grinder and various special grinders.
Due to the material different there are particle size, when mixing roll material different to size simultaneously is ground,
It will lead to the lesser material grinding effect of size, therefore have the shortcomings that grinding effect is poor.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of three-roll grinders, it is intended to solve
The problem in certainly above-mentioned background technique.
The technical solution of the utility model is achieved in that a kind of three-roll grinder, including rack and is equipped with rack
On and pass through motor-driven three mixing rolls, it is characterised in that: between adjacent mixing roll be equipped with screening plant；It is described
Screening plant include the guide rail being fixedly connected with rack and be respectively fixedly connected with the spare grinding case in the rack two sides, this is led
Rail is set between adjacent mixing roll, and the both ends of the guide rail are equipped with relief hole with the junction of rack respectively, the relief hole
It is extended with a discharge chamber for the discharge into spare grinding case to the spare grinding case of rack two sides respectively, on the guide rail
Equipped with the cleaning net being slidably connected by sliding block, the two sides of the cleaning net are fixedly connected with compatible with the mixing roll outer wall
Supporting block, the supporting block are contacted with the outer wall of mixing roll, and cleaning cotton is equipped on the contact surface of supporting block and mixing roll；
A pair of spare mixing roll is equipped in each spare grinding case, and under each discharge port for being respectively positioned on discharge chamber to spare mixing roll
Side.
By using above-mentioned technical proposal: screening plant between neighboring abrasive roller can effectively by neighboring abrasive roller it
Between the biggish material of particle size separated to mixing roll two sides, and be transported to that spare grinding case is interior individually to be ground,
To carry out raising in all directions to the grinding effect of material；In more detail: in abrasive material, it will usually material is poured on two and ground
Between grinding roller, the cleaning net that grinds to material by the rotation between mixing roll, and be arranged between mixing roll can be with
It is slid axially by the driving realization of motor, the material between mixing roll can be screened during cleaning net sliding,
That is: particle size is greater than to the material of the mesh aperture of cleaning net to two sides movement and is discharged it in spare grinding case,
So that the object size size gap ground between mixing roll reduces, so as to improve the grinding effect to material；Secondly,
The biggish material of particle size is entered in the spare grinding case in two sides by discharge chamber, and the spare grinding case master of rack two sides setting
If to the larger-size material of abrasive grains, thus realize distribution grinding, and then one improve grinding effect and
Grinding efficiency；It should be understood that the two sides of cleaning net are fixedly connected with supporting block compatible with the mixing roll outer wall, it should
Being arranged, which can cooperate the sliding block on guide rail to net cleaning, realizes positioning action, so that cleaning net remains between mixing roll
The grinding effect to material to further improve the screening effect to material between mixing roll, and then is improved in middle position；
Secondly, being equipped with cleaning cotton on the contact surface of supporting block and mixing roll；The setting can the outer wall to mixing roll carry out wiping work
With, the grinding effect of mixing roll is improved, thus grinding effect of the raising to material, second, the setting can also reduce supporting block
Frictional dissipation between mixing roll to improve the service life of supporting block, and then guarantees the screening effect of cleaning net, then
Improve the grinding effect to material.
The utility model is further arranged to: end face of the supporting block far from mixing roll from cleaning net junction to
Two sides far from cleaning net, which are gradually recessed, forms a curved surface.
By using above-mentioned technical proposal: during cleaning net sliding, above-mentioned setting can exist to avoid material accumulation
In the top end surface of supporting block, to improve the effect and efficiency of grinding；Secondly, the curved surface can play during sliding
To the guiding role of material, and then cleaning net is improved to the screening efficiency of material, thus to improve the grinding effect to material.
The utility model is further arranged to: each discharge chamber spare is ground from one end far from each spare grinding case to close to each
One end of tumbling barrel gradually tilts, and the width of each discharge chamber is from one end far from spare grinding case to close to the one of each spare grinding case
End is gradually expanded, and is equipped with a plurality of deflector chute in the bottom interior wall lateral separation of each discharge chamber.
It is preferred that are as follows: the groove width of the deflector chute is greater than the mesh aperture of the cleaning net.
By using above-mentioned technical proposal: the speed that material enters in spare grinding case can be improved in being obliquely installed for discharge chamber
Rate, thus to improve grinding effect and grinding efficiency to material；Secondly, the expansion setting of the width of discharge chamber can be to avoid object
Material is in the intracavitary blocking of discharge, to guarantee the effect of grinding；Again, the guide being equipped in the bottom interior wall lateral separation of discharge chamber
Slot may be implemented to be allocated into the intracavitary material of discharge, so that material diffusion type is fallen into spare mixing roll, from
And effectively to improve the grinding effect to material.
The utility model is further arranged to: the center at the cleaning sieve bottom edge is fixedly connected with a separation pin.
By using above-mentioned technical proposal: during cleaning net is mobile, separation pin can be to the object between mixing roll
Expect the left and right being stirred, avoids material bulk deposition in the contact position of each mixing roll, to improve grinding effect, and stirring
The larger-size material of material endoparticle can be screened during mixing, then the further screening netted by cleaning,
And then improve grinding effect.
The utility model is further arranged to: the thickness of the cleaning net gradually thickens from top to bottom, and its thickness
Section be 2mm~5mm.
By using above-mentioned technical proposal: the setting that the thickness of net gradually thickens from top to bottom is cleared up, in cleaning net
After filtering out the biggish material of particle size, is netted in cleaning in the moving process for pushing material, material can be improved and enter discharge
Intracavitary speed, thus to improve the effect of grinding；Secondly, the setting that the thickness of cleaning gradually thickens from top to bottom,
During screening to material, the contact area between material can be improved, to improve the efficiency of screening, Jin Erti
The effect of height grinding.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is specific embodiment of the present invention structural schematic diagram；
Fig. 2 is the A-A cross-sectional view in Fig. 1；
Fig. 3 is the B-B cross-sectional view in Fig. 1.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in FIG. 1 to 3, the utility model discloses a kind of three-roll grinder, including rack 1 and it is equipped with rack 1
On and by motor-driven three mixing rolls 2, in the utility model specific embodiment, between adjacent mixing roll 2
Equipped with screening plant 3；The screening plant 3 include the guide rail 31 being fixedly connected with rack 1 and be respectively fixedly connected with it is described
The spare grinding case 32 in 1 two sides of rack, the guide rail 31 be set to adjacent mixing roll 2 between, the both ends of the guide rail 31 respectively with machine
The junction of frame 1 is equipped with relief hole 311, which is extended with one to the spare grinding case 32 of 1 two sides of rack respectively
For the discharge chamber 312 of 32 discharges into spare grinding case, the guide rail 31 is equipped with the cleaning being slidably connected by sliding block 33
Net 34, the two sides of the cleaning net 34 are fixedly connected with supporting block 35 compatible with 2 outer wall of mixing roll, the supporting block 35
It is contacted with the outer wall of mixing roll 2, and is equipped with cleaning cotton 36 on the contact surface of supporting block 35 and mixing roll 2；Each spare grinding
It is equipped with a pair of spare mixing roll 37 in case 32, and each spare mixing roll 37 is respectively positioned under the discharge port of discharge chamber 312
Side.
By using above-mentioned technical proposal: screening plant between neighboring abrasive roller can effectively by neighboring abrasive roller it
Between the biggish material of particle size separated to mixing roll two sides, and be transported to that spare grinding case is interior individually to be ground,
To carry out raising in all directions to the grinding effect of material；In more detail: in abrasive material, it will usually material is poured on two and ground
Between grinding roller, the cleaning net that grinds to material by the rotation between mixing roll, and be arranged between mixing roll can be with
It is slid axially by the driving realization of motor, the material between mixing roll can be screened during cleaning net sliding,
That is: particle size is greater than to the material of the mesh aperture of cleaning net to two sides movement and is discharged it in spare grinding case,
So that the object size size gap ground between mixing roll reduces, so as to improve the grinding effect to material；Secondly,
The biggish material of particle size is entered in the spare grinding case in two sides by discharge chamber, and the spare grinding case master of rack two sides setting
If to the larger-size material of abrasive grains, thus realize distribution grinding, and then one improve grinding effect and
Grinding efficiency；It should be understood that the two sides of cleaning net are fixedly connected with supporting block compatible with the mixing roll outer wall, it should
Being arranged, which can cooperate the sliding block on guide rail to net cleaning, realizes positioning action, so that cleaning net remains between mixing roll
The grinding effect to material to further improve the screening effect to material between mixing roll, and then is improved in middle position；
Secondly, being equipped with cleaning cotton on the contact surface of supporting block and mixing roll；The setting can the outer wall to mixing roll carry out wiping work
With, the grinding effect of mixing roll is improved, thus grinding effect of the raising to material, second, the setting can also reduce supporting block
Frictional dissipation between mixing roll to improve the service life of supporting block, and then guarantees the screening effect of cleaning net, then
Improve the grinding effect to material.
In the utility model specific embodiment, the end face of the supporting block 35 far from mixing roll 2 from cleaning net 34
Junction is gradually recessed to the two sides far from cleaning net 34 and forms a curved surface.
By using above-mentioned technical proposal: during cleaning net sliding, above-mentioned setting can exist to avoid material accumulation
In the top end surface of supporting block, to improve the effect and efficiency of grinding；Secondly, the curved surface can play during sliding
To the guiding role of material, and then cleaning net is improved to the screening efficiency of material, thus to improve the grinding effect to material.
In the utility model specific embodiment, each discharge chamber 312 is from one end far from each spare grinding case 32 to close
One end of each spare grinding case 32 gradually tilts, and the width of each discharge chamber 312 is from one end far from spare grinding case 32 to close
One end of each spare grinding case 32 is gradually expanded, and is equipped with a plurality of deflector chute in the bottom interior wall lateral separation of each discharge chamber 312
312a。
In the utility model specific embodiment, the groove width of the deflector chute 312a is greater than the mesh of the cleaning net 34
Aperture.
By using above-mentioned technical proposal: the speed that material enters in spare grinding case can be improved in being obliquely installed for discharge chamber
Rate, thus to improve grinding effect and grinding efficiency to material；Secondly, the expansion setting of the width of discharge chamber can be to avoid object
Material is in the intracavitary blocking of discharge, to guarantee the effect of grinding；Again, the guide being equipped in the bottom interior wall lateral separation of discharge chamber
Slot may be implemented to be allocated into the intracavitary material of discharge, so that material diffusion type is fallen into spare mixing roll, from
And effectively to improve the grinding effect to material.
In the utility model specific embodiment, the center of cleaning 34 bottom margin of net is fixedly connected with a separation
Pin 39.
By using above-mentioned technical proposal: during cleaning net is mobile, separation pin can be to the object between mixing roll
Expect the left and right being stirred, avoids material bulk deposition in the contact position of each mixing roll, to improve grinding effect, and stirring
The larger-size material of material endoparticle can be screened during mixing, then the further screening netted by cleaning,
And then improve grinding effect.
In the utility model specific embodiment, the thickness of the cleaning net 35 gradually thickens from top to bottom, and its
The section of thickness is 2mm~5mm.
In the utility model specific embodiment, the thickness at 34 top of cleaning net can be 2mm, clear up 34 bottom of net
Thickness can be 3mm.
By using above-mentioned technical proposal: the setting that the thickness of net gradually thickens from top to bottom is cleared up, in cleaning net
After filtering out the biggish material of particle size, is netted in cleaning in the moving process for pushing material, material can be improved and enter discharge
Intracavitary speed, thus to improve the effect of grinding；Secondly, the setting that the thickness of cleaning gradually thickens from top to bottom,
During screening to material, the contact area between material can be improved, to improve the efficiency of screening, Jin Erti
The effect of height grinding.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
- It is special including rack and equipped in rack and by motor-driven three mixing rolls 1. a kind of three-roll grinder Sign is: screening plant is equipped between adjacent mixing roll；The screening plant include the guide rail that is fixedly connected with rack with And be respectively fixedly connected with and be set between adjacent mixing roll with the spare grinding case in the rack two sides, the guide rail, the guide rail Both ends are equipped with relief hole with the junction of rack respectively, which is extended with one to the spare grinding case of rack two sides respectively Item is used for the discharge chamber of the discharge into spare grinding case, and the guide rail is equipped with the cleaning net being slidably connected by sliding block, this is clear The two sides of reason net are fixedly connected with supporting block compatible with the mixing roll outer wall, the supporting block with the outer wall of mixing roll Contact, and cleaning cotton is equipped on the contact surface of supporting block and mixing roll；A pair of spare grinding is equipped in each spare grinding case Roller, and the lower section of each discharge port that discharge chamber is respectively positioned on to spare mixing roll.
- 2. a kind of three-roll grinder according to claim 1, it is characterised in that: end face of the supporting block far from mixing roll Gradually it is recessed from the junction with cleaning net to the two sides far from cleaning net and forms a curved surface.
- 3. a kind of three-roll grinder according to claim 1, it is characterised in that: each discharge chamber is from far from each spare grinding case One end gradually tilted to close to one end of each spare grinding case, the width of each discharge chamber from one end far from spare grinding case to One end close to each spare grinding case is gradually expanded, and is equipped with a plurality of deflector chute in the bottom interior wall lateral separation of each discharge chamber.
- 4. a kind of three-roll grinder according to claim 3, it is characterised in that: the groove width of the deflector chute is greater than described clear Manage the mesh aperture of net.
- 5. a kind of three-roll grinder according to claim 1, it is characterised in that: the center at the cleaning sieve bottom edge is solid Surely it is connected with a separation pin.
- 6. a kind of three-roll grinder according to claim 1, it is characterised in that: the thickness of the cleaning net is from top the bottom of to Portion gradually thickens, and the section of its thickness is 2mm~5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772001.1U CN208179211U (en) | 2018-05-23 | 2018-05-23 | A kind of three-roll grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820772001.1U CN208179211U (en) | 2018-05-23 | 2018-05-23 | A kind of three-roll grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208179211U true CN208179211U (en) | 2018-12-04 |
Family
ID=64428682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820772001.1U Expired - Fee Related CN208179211U (en) | 2018-05-23 | 2018-05-23 | A kind of three-roll grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208179211U (en) |
-
2018
- 2018-05-23 CN CN201820772001.1U patent/CN208179211U/en not_active Expired - Fee Related
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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: 20181204 |