CN202015630U - Three-roller grinder - Google Patents
Three-roller grinder Download PDFInfo
- Publication number
- CN202015630U CN202015630U CN2011201338356U CN201120133835U CN202015630U CN 202015630 U CN202015630 U CN 202015630U CN 2011201338356 U CN2011201338356 U CN 2011201338356U CN 201120133835 U CN201120133835 U CN 201120133835U CN 202015630 U CN202015630 U CN 202015630U
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- roller
- slurry
- roll grinder
- frame
- bucket
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Abstract
A three-roller grinder comprises a framework, a sizing agent hopper, a hopper holder, a front roller, a middle roller, a rear roller, a scraper discharge hopper, a receiving groove and a driving system. The sizing agent hopper is located on the framework, the hopper holder is used for supporting and fixing the sizing agent hopper, the front roller, the middle roller and the rear roller are mounted on the framework, the scraper discharge hopper is mounted in front of the front roller, the receiving groove is arranged at a position corresponding to an opening of the discharge hopper, the driving system is disposed in the framework, and the front roller, the middle roller and the rear roller are provided with heating devices. The three-roller grinder has fine heating effect, can excellently meet the requirements of the temperature and the viscosity of grinded sizing agent during flowing, is simple in operation and has fine grinding effect.
Description
Technical field
The utility model relates to a kind of milling apparatus, particularly a kind of three-roll grinder that is applied to ground slurry.
Background technology
Three-roll grinder is mainly used in slurries such as various paint, printing ink, pigment, is specially adapted to grind the dispersion viscosity height and the thin product of granularity requirements.This three-roll grinder reaches grinding effect by the surperficial mutual extrusion of three rollers of level and the friction of friction speed.Three-roll grinder has three rollers to be installed on the frame made of iron, the center in a straight line, but level install, also inclination can be arranged slightly, the steel roller can hollow.Material adds between roller at middle roller and back because the direction of rotation difference of three rollers, rotating speed from after increase successively forward, the roller spacing is adjustable, just can produce good grinding effect, and the grinding effect Chang Buneng of basket grinding machine is equal to it; The scraper that material through grinding is installed in the blanket roller front scrapes and enters the groove that connects material.
In the slurry that existing three-roll grinder ground, have the part slurry to be solid-state at normal temperatures or its viscosity very big, its flowability is not good, as printing ink, such slurry is in process of lapping, and slurry can not transmit between three rollers well, and roller also easily influences the roller rotation because of being stained with the mucilage material, thereby influence grinding effect, the damage grinder.Prior art employing is usually ground after slurry is heated in discharge bucket again, there is following shortcoming in this scheme: though promptly the temperature of slurry can obtain raising in discharge bucket, but next be sent to roller and be sent in the processes such as the groove that connects material, area is big, thickness is little cools off rapidly, lowers the temperature because of slurry is spread out, and then the problems referred to above appear, influence is produced.
The utility model content
Temperature and slurry when the utility model provides a kind of three-roll grinder to be difficult to keep slurry fluidity good in grinding transmission to overcome the slurry that exists in the prior art grind problems such as inhomogeneous, that fineness can not meet the demands.
The utility model adopts following technical scheme:
Three-roll grinder, comprise frame, be positioned at the slurry bucket of this frame top, be used to support and fix the hopper frame of this slurry bucket, be installed on the blanket roller on this frame, middle roller and back roller, be installed in the scraper discharge bucket in blanket roller the place ahead, be located at the groove and be located at drive system in this frame of connecting material of this discharge bucket quarrel corresponding position, this blanket roller, middle roller, back roller are equipped with heater.
Described heater comprises power supply, heating, be located at the temperature sensor of roller outside portion, can control the temperature controller of the break-make of heater circuit, is connected to form the loop between them.
Described heating is connected with conducting slip ring by insulated conductor, and this conducting slip ring is provided with it corresponding carbon brush, and described power supply is connected this heating by this carbon brush and conducting slip ring and insulated conductor.
Described blanket roller, middle roller, back roller all include hollow cavity, and each hollow cavity is equipped with the oil-containing oil pipe, and described heating is located at this oil pipe inside.
Roller rotate by described drive systems in described, described blanket roller, the gear of back roller by its configuration with should in the gears engaged driven rotary that disposes of roller, roller rotates and its rotating speed reduces successively in the same way before, during and after being somebody's turn to do.
Roller is fixed at described frame in described, and described forward and backward roller can be located at this frame movably in the fore-and-aft direction relative adjustment, and the two ends of this forward and backward roller are equipped with the screw mandrel adjusting device that can realize that this adjusting is moved.
Described slurry bucket comprises material pool wall and slurry headwall, forms the material pond in this material pool wall, and this upper end, material pond and bottom are respectively equipped with slurry access tube and the slurry discharge piping that is communicated with this material pond; This material pool wall and this slurry headwall enclose the appearance oil pocket that formation one can be held circulating hot oil, and this appearance oil pocket lower end and upper end are respectively equipped with deep fat access tube and the deep fat discharge piping that is communicated with this appearance oil pocket.
The slurry headwall of described this slurry headwall for making by insulation material.
Described slurry bucket also is provided with an agitator that can evenly stir slurry.
By above-mentioned description to the utility model structure as can be known, compare with prior art, the utlity model has following advantage: this three-roll grinder heating is effective, can well satisfy the flow requirement of required temperature and viscosity of the slurry that is ground, and this equipment is simple to operate, and has good grinding effect.
Description of drawings
Fig. 1 is the vertical view of three-roll grinder.
Fig. 2 is the front view of three-roll grinder.
Fig. 3 is the left view of three-roll grinder.
Fig. 4 is the sectional structure schematic diagram of roller.
Fig. 5 is a slurry bucket sectional structure schematic diagram.
The specific embodiment
The specific embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, Fig. 3, three-roll grinder, comprise frame 1, be positioned at the slurry bucket 2 of this frame 1 top, be used to support and fix the hopper frame 3 of this slurry bucket 2, be installed on the blanket roller 41 on this frame 1, middle roller 42 and back roller 43, be installed in the scraper discharge bucket 5 in blanket roller 41 the place aheads, be located at the groove 6 and be located at drive system in this frame 1 of connecting material of these discharge bucket 5 quarrel corresponding positions, temperature and slurry when being difficult to keep slurry fluidity good in grinding transmission for solving the slurry that exists in the prior art grind inhomogeneous, problems such as fineness can not meet the demands, this blanket roller 41, middle roller 42, back roller 43 is equipped with heater 8.
As shown in Figure 4, above-mentioned blanket roller 41, middle roller 42, back roller 43 all include hollow cavity p46, and each hollow cavity p46 is equipped with oil-containing oil pipe p42.Above-mentioned heater 8 comprises power supply, be located at the heating p45 of above-mentioned oil pipe p42 inside, be located at roller p46 outside portion temperature sensor 86, can control the temperature controller of heater circuit break-make, be connected to form the loop between them.Above-mentioned heating p45 is connected with conducting slip ring p41 by insulated conductor 83, this conducting slip ring p41 is provided with corresponding with it carbon brush 85, above-mentioned power supply is by this carbon brush 85 and conducting slip ring p41 and insulated conductor 83 this heating of connection p45, heating by this heating p45 makes oil intensification among the oil pipe p42, and then roller p4 thermally equivalent is heated up, make roller p4 have certain temperature, like this, in process of lapping, the heat forfeiture of polished slurry will be compensated from roller p4, thereby keep good viscosity and the flowability of slurry, improve grinding effect.
In order to satisfy the requirement of different fineness of grind, roller 42 is fixed at above-mentioned frame 1 in above-mentioned, above-mentioned blanket roller 41, back roller 43 can be located at this frame 1 movably in the fore-and-aft direction relative adjustment, and the two ends of this blanket roller 41, back roller 43 are equipped with the screw mandrel adjusting device 7 that can realize that this adjusting is moved.
With reference to Fig. 5, above-mentioned slurry bucket 2 comprises material pool wall 25 and slurry headwall 24, form material pond 22 in this material pool wall 25, these 22 upper ends, material pond and bottom are respectively equipped with slurry access tube 201 and the slurry discharge piping 202 that is communicated with this material pond 22, and this slurry access tube 201 and this slurry discharge piping 202 all run through this material pool wall 25, hold oil pocket 23, slurry headwall 24; This material pool wall 25 and slurry headwall 24 enclose the appearance oil pocket 23 that formation one can be held circulating hot oil, these appearance oil pocket 23 lower ends and upper end are respectively equipped with deep fat access tube 203 and the deep fat discharge piping 204 that is communicated with this appearance oil pocket 23, such structural design is in order to guarantee that the slurry of expecting pond 22 downsides has certain equilibrium temperature, to avoid causing slurry viscosity to strengthen owing to the cause of heat radiation, the problem that can not emit from slurry discharge piping 202, this deep fat access tube 203 and deep fat discharge piping 204 all run through slurry headwall 24, in order further to reduce dissipation of heat energy, advocate energy-saving and emission-reduction, the slurry headwall 24 of this slurry headwall 24 for making by insulation material.
More even for slurry in the slurry bucket 2 is mixed, above-mentioned slurry bucket 2 also is provided with an agitator 21 that can evenly stir slurry.
To enter the groove 6 that connects material through the slurry that grinds, the groove 6 that connects material also is provided with a discharge nozzle 61, the slurry that the connection by pipeline and the effect of pump can realize connecting material in the groove 6 is recycled in the slurry bucket 2 in order to grinding once more, this is the structure setting that needs the regrind operation when conveniently grinding is nonconforming, reaching satisfactory slurry, then can slurry directly to be caused finished product material cylinder by the effect of pump standby, and do not need artificial migration.
Above-mentioned only is the specific embodiment of the present utility model, but design concept of the present utility model is not limited thereto, and allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (9)
1. three-roll grinder, comprise frame, be positioned at the slurry bucket of this frame top, be used to support and fix the hopper frame of this slurry bucket, be installed on the blanket roller on this frame, middle roller and back roller, be installed in the scraper discharge bucket in blanket roller the place ahead, be located at the groove and be located at drive system in this frame of connecting material of this discharge bucket quarrel corresponding position, it is characterized in that: described blanket roller, middle roller, back roller are equipped with heater.
2. three-roll grinder as claimed in claim 1 is characterized in that: described heater comprises power supply, heating, be located at the temperature sensor of roller outside portion, can control the temperature controller of the break-make of heater circuit, is connected to form the loop between them.
3. three-roll grinder as claimed in claim 2, it is characterized in that: described heating is connected with conducting slip ring by insulated conductor, this conducting slip ring is provided with it corresponding carbon brush, and described power supply is connected this heating by this carbon brush and conducting slip ring and insulated conductor.
4. three-roll grinder as claimed in claim 2 is characterized in that: described blanket roller, middle roller, back roller all include hollow cavity, and each hollow cavity is equipped with the oil-containing oil pipe, and described heating is located at this oil pipe inside.
5. three-roll grinder as claimed in claim 1, it is characterized in that: roller rotates by described drive systems in described, described blanket roller, the gear of back roller by its configuration with should in the gears engaged driven rotary of roller configuration, should before, during and after roller rotate in the same way and its rotating speed reduces successively.
6. three-roll grinder as claimed in claim 1, it is characterized in that: roller is fixed at described frame in described, described forward and backward roller can be located at this frame movably in the fore-and-aft direction relative adjustment, and the two ends of this forward and backward roller are equipped with the screw mandrel adjusting device that can realize that this adjusting is moved.
7. three-roll grinder as claimed in claim 1 is characterized in that: described slurry bucket comprises material pool wall and slurry headwall, forms the material pond in this material pool wall, and this upper end, material pond and bottom are respectively equipped with slurry access tube and the slurry discharge piping that is communicated with this material pond; This material pool wall and this slurry headwall enclose the appearance oil pocket that formation one can be held circulating hot oil, and this appearance oil pocket lower end and upper end are respectively equipped with deep fat access tube and the deep fat discharge piping that is communicated with this appearance oil pocket.
8. three-roll grinder as claimed in claim 7 is characterized in that: the slurry headwall of described this slurry headwall for being made by insulation material.
9. three-roll grinder as claimed in claim 1 is characterized in that: described slurry bucket also is provided with an agitator that can evenly stir slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201338356U CN202015630U (en) | 2011-04-29 | 2011-04-29 | Three-roller grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201338356U CN202015630U (en) | 2011-04-29 | 2011-04-29 | Three-roller grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202015630U true CN202015630U (en) | 2011-10-26 |
Family
ID=44809310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201338356U Expired - Fee Related CN202015630U (en) | 2011-04-29 | 2011-04-29 | Three-roller grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202015630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784685A (en) * | 2012-08-09 | 2012-11-21 | 苏州市博来特油墨有限公司 | Three-roller machine for preventing ink from bubbling |
| CN102784684A (en) * | 2012-08-03 | 2012-11-21 | 苏州市博来特油墨有限公司 | Hydraulic three-roller with danger alarm device |
| CN108940434A (en) * | 2018-07-05 | 2018-12-07 | 卿能 | A kind of paint process sanding apparatus |
-
2011
- 2011-04-29 CN CN2011201338356U patent/CN202015630U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102784684A (en) * | 2012-08-03 | 2012-11-21 | 苏州市博来特油墨有限公司 | Hydraulic three-roller with danger alarm device |
| CN102784685A (en) * | 2012-08-09 | 2012-11-21 | 苏州市博来特油墨有限公司 | Three-roller machine for preventing ink from bubbling |
| CN108940434A (en) * | 2018-07-05 | 2018-12-07 | 卿能 | A kind of paint process sanding apparatus |
| CN108940434B (en) * | 2018-07-05 | 2020-06-16 | 温州澳鼎建材有限公司 | Sanding device for paint processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20150429 |
|
| EXPY | Termination of patent right or utility model |