CN201880559U - Superfine three-roller grinding machine free of cambered roller - Google Patents
Superfine three-roller grinding machine free of cambered roller Download PDFInfo
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- CN201880559U CN201880559U CN2010205784953U CN201020578495U CN201880559U CN 201880559 U CN201880559 U CN 201880559U CN 2010205784953 U CN2010205784953 U CN 2010205784953U CN 201020578495 U CN201020578495 U CN 201020578495U CN 201880559 U CN201880559 U CN 201880559U
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- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 17
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 239000000498 cooling water Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
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- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
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- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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Abstract
The utility model relates to a three-roller grinding machine, in particular to a superfine three-roller grinding machine free of a cambered roller. The superfine three-roller grinding machine free of a cambered roller comprises a frame and grinding rollers arranged at the upper part of the frame, wherein the grinding rollers comprise a front roller, a middle roller and a rear roller which are driven to rotate by a transmission mechanism arranged inside the frame; and a discharging device is arranged at the front end of the front roller. Each roller is a hollow cylinder and dispenses with the cambered design of a traditional cambered roller, which ensures that material is smoothly discharged from a roller face, and avoids the phenomenon of less material on two sides of the roller and more material in the middle of the roller. Therefore, a grinding task with higher requirements can be conducted, and the three-roller grinding machine is enabled to achieve higher grinding precision. A hydraulic control system is further arranged inside the frame, the pressure of each roller is controlled through the hydraulic control system, the hydraulic control system can not cause pressure influences on the frame, and the pressure of each drum can be independently and accurately adjusted, so that the grinding precision of the three-roller is further improved.
Description
Technical field
The utility model relates to a kind of three-roll grinder, is the ultra-fine three-roll grinder of no cambered bowl specifically.
Background technology
Three-roll grinder mainly is applicable to grinding, dispersion viscosity height, flowability is bad and product that granularity requirements is thinner, as slurries such as various paint, printing ink, pigment, chocolate, pharmacy, solar energy conductive silver paste, cosmetics.At present, three-roll grinder generally comprise rack-mounted before, during and after three rollers, its center is on same straight line, this straight line is horizontal or slightly angled shape.The existing three-roll grinder course of work is such: at first, material is roller and the adding of the upside between the roller afterwards therefrom, reach grinding effect by the surperficial mutual extrusion of three rollers and the friction of friction speed then, the material after grinding at last flows out from the drawing mechanism of blanket roller front side.Existing grinding roller mostly is arch (being cambered bowl), it can only be worked in one section narrow pressure limit by deformation effect, often cause grinding material with the roller both sides in the middle of few many or both sides many in the middle of few forms present, cause the product quality instability, inefficiency.
The utility model content
At the deficiency of above-mentioned technology, problem to be solved in the utility model provides the ultra-fine three-roll grinder of the higher no cambered bowl of a kind of grinding precision.
The utility model is achieved in that the ultra-fine three-roll grinder of no cambered bowl, comprise frame and the grinding roller that is arranged on this upper rack, the blanket roller that described grinding roller is rotated by the transmission mechanism drive that is arranged in the frame, middle roller and back roller are formed, described blanket roller front end is provided with drawing mechanism, and each roller is the cylinder of hollow.
The utility model also has following additional technical feature:
Be provided with the hydraulic control system of each roller pressure of independent control in the described frame,
Described each roller two ends are installed on the frame by bearing, are provided with the automatic lubricating system of lubricated described bearing in the frame.
Be provided with cooling device in the described frame, be provided with the recirculated cooling water cover in each roller, described cooling device is communicated with cooling jacket.
Described drawing mechanism comprises the scraper and the discharging pallet that is connected with this scraper that is arranged on downside after the blanket roller, and described scraper is pressed on the blanket roller automatically by described hydraulic control system.
The ultra-fine three-roll grinder of the no cambered bowl that the utility model provides compared with prior art has following advantage: each roller of the present utility model is the cylinder of hollow, abandoned the middle high design of traditional arch roller, guarantee that material is steadily from the roll surface discharging, it is few roller both sides material can not occur, the phenomenon that the roller intermediate material is many, thereby can handle the abrasive tasks of requirements at the higher level, make grinder reach higher grinding precision.Also be provided with hydraulic control system in the frame of the present utility model, the pressure of each roller is controlled by hydraulic control system, and it does not have pressure influence to frame, and the pressure of each cylinder can accurately regulate separately, has further improved the grinding precision of grinder.
Description of drawings
Fig. 1 is the schematic diagram of a kind of optimal way of the utility model;
Fig. 2 is traditional arch roller with middle high design;
Fig. 3 is the enlarged diagram of overlooking of Fig. 1.
The specific embodiment
Referring to Fig. 1 and Fig. 3, the utility model is shown does not have a kind of optimal way of the ultra-fine three-roll grinder of cambered bowl, the grinding roller 2 that it comprises frame 1 and is arranged on this upper rack, described grinding roller drives the blanket roller of rotating by the transmission mechanism that is arranged in the frame, middle roller and back roller are formed, described blanket roller front end is provided with drawing mechanism, each roller is the cylinder of hollow, this structure has been abandoned the middle high design of traditional arch roller, as Fig. 2, guarantee that material is steadily from the roll surface discharging, it is few roller both sides material can not occur, the phenomenon that the roller intermediate material is many, thereby can handle the abrasive tasks of requirements at the higher level, make three-roll grinder reach higher grinding precision.The cylinder roller of hollow has accurately and powerful roller pressure unit, makes the roll-in of from 0 to 80 N/millimeter be linear change.The three-roll grinder of producing than traditional employing clearance control mode, it can only carry out processing work to product in 5 to 20 Ns of low roller pressures/millimeter scope, this kind improves the assurance roller and can work in bigger pressure limit, further improves the grinding precision of grinder.Simultaneously can pass through better roll-in control operation, prevent that uneven phenomenon from appearring in product.In implementation process, the AC frequency conversion stepless speed change device can be installed additional, different linear velocities and rotating speed can be selected according to different materials.
In the present embodiment, be provided with the hydraulic control system 4 of each roller pressure of independent control in the described frame 1, and can install the manual pressure micro-tensioning system additional, this micro-tensioning system is by the turbine worm transmission, have gear on the push rod, it can cooperate with the corresponding gear of end about preliminary roller and back roller realizes fine adjustment function.Described hydraulic control system does not have pressure influence to frame yet, and the pressure of each roller can accurately be regulated separately.The sustainable pressure stability of guaranteeing grinding material steady quality and roller gap of hydraulic control system.The mechanical clearance adjusting device of regulating the roller gap can be set on frame simultaneously, and its gap between can roller is set to a specific roller gap, so as processing rarer with low viscous product.In implementation process, each roller two ends is installed on the frame by bearing 5, is provided with the automatic lubricating system 6 of lubricated described bearing in the frame, and automatic lubricating system can double to lubricate to the bearing both sides exactly, to reduce bearing wear.Be provided with cooling device 7 in the described frame 1, be provided with recirculated cooling water cover 8 in each roller, described cooling device is communicated with cooling jacket, at each roller two ends water inlet and delivery port are set respectively, make cooling device to cool off separately to each roller, and can accurately control the temperature of roller, guarantee that each section temperature of roller is evenly distributed, and improves cooling effect.This type of cooling has been quickened grinding roller heat radiation, can make the roller rotating speed higher, and then promote output effectively, and this cooling device can not cutoff roller and supplied water when roller rotates at a high speed simultaneously, thereby guarantees the temperature of roller and grinding material.Of the present utility model automatically, cooling device can make roller temperature keep constant accurately, thereby guarantee that grinder has even, reproducible service condition.When equipment quit work, the supply of cooling water also can be cut off automatically, with cooling and the water consumption that prevents that roller is unnecessary.Cooling device of the present utility model also can be set the optimum temperature that grinding material requires according to the client, and can show the temperature of inflow temperature and water outlet in real time, has further improved the quality stability of grinding material.
In the present embodiment, drawing mechanism comprises the scraper 9 and the discharging pallet 3 that is connected with this scraper that is arranged on downside after the blanket roller, and described scraper is pressed on the blanket roller automatically by described hydraulic control system.Can make scraper keep constant compression force to be pressed on the blanket roller by hydraulic control system, effectively wipe unnecessary material off, reduce the wearing and tearing of roller.The principle of above-mentioned hydraulic control system, automatic lubricating system and cooling device is prior art, does not give unnecessary details one by one at this.
Above-mentioned embodiment is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the utility model spirit and scope; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (5)
1. the ultra-fine three-roll grinder that does not have cambered bowl, comprise frame (1) and be arranged on the grinding roller (2) of this upper rack, the blanket roller that described grinding roller is rotated by the transmission mechanism drive that is arranged in the frame, middle roller and back roller are formed, described blanket roller front end is provided with drawing mechanism, it is characterized in that: each roller is the cylinder of hollow.
2. the ultra-fine three-roll grinder of no cambered bowl according to claim 1 is characterized in that: the hydraulic control system (4) that is provided with each roller pressure of independent control in the described frame (1).
3. the ultra-fine three-roll grinder of no cambered bowl according to claim 1, it is characterized in that: described each roller (2) two ends are installed on the frame by bearing (5), are provided with the automatic lubricating system (6) of lubricated described bearing in the frame.
4. the ultra-fine three-roll grinder of no cambered bowl according to claim 1, it is characterized in that: be provided with cooling device (7) in the described frame (1), be provided with recirculated cooling water cover (8) in each roller, described cooling device is communicated with cooling jacket.
5. the ultra-fine three-roll grinder of no cambered bowl according to claim 2, it is characterized in that: described drawing mechanism comprises the scraper (9) and the discharging pallet (3) that is connected with this scraper that is arranged on downside after the blanket roller, and described scraper is pressed on the blanket roller automatically by described hydraulic control system (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205784953U CN201880559U (en) | 2010-10-26 | 2010-10-26 | Superfine three-roller grinding machine free of cambered roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205784953U CN201880559U (en) | 2010-10-26 | 2010-10-26 | Superfine three-roller grinding machine free of cambered roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201880559U true CN201880559U (en) | 2011-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205784953U Expired - Fee Related CN201880559U (en) | 2010-10-26 | 2010-10-26 | Superfine three-roller grinding machine free of cambered roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201880559U (en) |
Cited By (2)
| 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 |
-
2010
- 2010-10-26 CN CN2010205784953U patent/CN201880559U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Puhler Guangzhou Machinery and Equipment Co., Ltd. Assignor: Lei Limeng Contract record no.: 2011440001002 Denomination of utility model: Superfine three-roller grinding machine free of cambered roller Granted publication date: 20110629 License type: Exclusive License Record date: 20111021 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160216 Address after: 511495 Guangzhou, Panyu District, Zhong Cun street, the source of the road on the 1st Patentee after: PUHLER (GUANGZHOU) MACHINERY AND EQUIPMENT CO., LTD. Address before: Whampoa fengle North District of Guangzhou City, Guangdong Province, No. 84-88 building 510700 room 301-19 Patentee before: Lei Limeng |
|
| 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: 20110629 Termination date: 20181026 |