CN205704803U - A kind of four roller mills - Google Patents
A kind of four roller mills Download PDFInfo
- Publication number
- CN205704803U CN205704803U CN201620395571.4U CN201620395571U CN205704803U CN 205704803 U CN205704803 U CN 205704803U CN 201620395571 U CN201620395571 U CN 201620395571U CN 205704803 U CN205704803 U CN 205704803U
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- CN
- China
- Prior art keywords
- mixing roll
- fixed
- bottom right
- deflector chute
- roll
- Prior art date
- 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.)
- Expired - Fee Related
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
nullThis utility model belongs to device of plastic processing field，Particularly relate to a kind of four roller mills，It is characterized in that: described upper left mixing roll、Upper right mixing roll is arranged in pairs，Described lower-left mixing roll、Bottom right mixing roll is arranged in pairs，The top of described lower-left mixing roll and the tangent setting in bottom of upper left mixing roll，The top of described bottom right mixing roll and the tangent setting of upper right mixing roll，Described hopper is fixed on upper left mixing roll、Surface between upper right mixing roll，The lower end of described left deflector chute is fixed on above left receiving vat and its upper end is fixed with left scraper，Described left scraper laminating lower-left mixing roll is arranged，The lower end of described right deflector chute is fixed on above right receiving vat and its upper end is fixed with right scraper，Described right scraper laminating bottom right mixing roll is arranged，Lower-left mixing roll is fixed in the upper end of described middle deflector chute、Lower section and its lower end of bottom right mixing roll are fixed on above left receiving vat.In this utility model, the grinding rate of four roller mills is than very fast.
Description
Technical field
This utility model belongs to device of plastic processing field, particularly relates to a kind of four roller mills.
Background technology
Plastics are with monomer as raw material, by addition polymerization or the macromolecular compound of polycondensation polymerized, it is commonly called as plastics or resin, can freely change composition and body styles, be made up of additives such as synthetic resin and filler, plasticizer, stabilizer, lubricant, colorants.Or the powder additive of easy conglomeration thicker to granule, it is necessary to first carrying out defibrination with plasticizer, add with slurry, the general additive of defibrination formula is about 1:1 with the ratio of plasticizer, and slurry fineness index is 60-80 μm.Existing refining equipment is three-roll grinder, its structure is as shown in Figure 1, three parallel and mixing roll lines of centres of mixing roll are yi word pattern arrangement, during use, material is added between left mixing roll, middle mixing roll by hopper, the right mixing roll of squeezing action tailing edge between left mixing roll and middle mixing roll and middle mixing roll and right mixing roll is discharged, and material grinding rate is slow.
Summary of the invention
This utility model is for above-mentioned technical problem, it is provided that a kind of material grinding rate is than four roller mill faster.
The technical scheme that this utility model is used is:
nullA kind of four roller mills，It is characterized in that: include hopper、Left deflector chute、Right deflector chute、Middle deflector chute、Upper drive mechanism、The upper left mixing roll that lower transmission mechanism and axis parallel are arranged、Upper right mixing roll、Lower-left mixing roll、Bottom right mixing roll，Described upper left mixing roll、Upper right mixing roll is arranged in pairs，Described lower-left mixing roll、Bottom right mixing roll is arranged in pairs，The top of described lower-left mixing roll and the tangent setting in bottom of upper left mixing roll，The top of described bottom right mixing roll and the tangent setting of upper right mixing roll，Described hopper is fixed on upper left mixing roll、Surface between upper right mixing roll，The lower end of described left deflector chute is fixed on above left receiving vat and its upper end is fixed with left scraper，Described left scraper laminating lower-left mixing roll is arranged，The lower end of described right deflector chute is fixed on above right receiving vat and its upper end is fixed with right scraper，Described right scraper laminating bottom right mixing roll is arranged，Lower-left mixing roll is fixed in the upper end of described middle deflector chute、Lower section and its lower end of bottom right mixing roll are fixed on above left receiving vat，Described upper drive mechanism drives upper left mixing roll、Upper right mixing roll rotates，Described lower transmission mechanism drives lower-left mixing roll、Bottom right mixing roll rotates.
Described lower-left mixing roll, bottom right mixing roll size are identical.
Described lower-left mixing roll, the profile diameter of bottom right mixing roll are less than upper left mixing roll, the profile diameter of upper right mixing roll.
Described upper drive mechanism includes motor, upper gear box, the described output shaft of upper motor is connected with the power shaft of upper gear box, two output shafts of described upper gear box respectively actively runner upper with is connected, described upper left mixing roll, the middle shaft end of upper right mixing roll are respectively connected with a upper driven runner, in one actively runner, upper driven runner formed one group and its both pass through upper belt transmission.
Described lower transmission mechanism includes lower motor, lower tooth roller box, the output shaft of described lower motor is connected with the power shaft of lower tooth roller box, two output shafts of described lower tooth roller box are respectively connected with active runner under, described lower-left mixing roll, the middle shaft end of bottom right mixing roll are respectively connected with driven runner under, under one actively runner, under one driven runner formed one group and its both by lower belt transmission.
Described upper gear box, lower tooth roller box are odd number level gear-box.
The beneficial effects of the utility model are:
1, in traditional three-roll grinder, middle mixing roll is minimum need half rotation after material thereon could pass through centre mixing roll, right mixing roll extrudes, during continuing to rotate, material is discharged after the extruding of right mixing roll, this utility model is provided with four mixing rolls and uses the arrangement mode of the most each two, material is through upper left mixing roll, after the extruding of upper right mixing roll, upper left mixing roll, upper right mixing roll respectively rotate less than half-turn distance can respectively with lower-left mixing roll, bottom right mixing roll carries out extruding action respectively, then by left scraper, right scraper respectively by the material that extruded from lower-left mixing roll, strike off on the mixing roll of bottom right, setting with two scrapers, form two discharging structures, and coordinate upper extruding apart from upper shortening, material grinding rate is than very fast；
2, the material struck off on left scraper enters in left receiving vat along left deflector chute, the material struck off on right scraper enters in right receiving vat along right deflector chute, along lower-left mixing roll, mixing roll bottom, bottom right or between the material that falls of gap said in the middle of deflector chute enter in left receiving vat, collection material is completely, thoroughly；
3, lower-left mixing roll, the profile diameter of bottom right mixing roll are less than upper left mixing roll, the profile diameter of upper right mixing roll, the distance making upper left mixing roll, upper right mixing roll respectively rotate less than 1/4th circles can carry out extruding action with lower-left mixing roll, bottom right mixing roll respectively respectively, improves grinding rate further；
4, lower-left mixing roll, bottom right mixing roll size are identical, and two mixing rolls coordinate closely, easy to control；
5, upper drive mechanism, lower transmission mechanism are prone to make, easy to process.
6, upper gear box, lower tooth roller box are odd number level gear-box, ensure that upper left mixing roll and upper right mixing roll, lower-left mixing roll are oppositely oriented with bottom right mixing roll.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing three-roll grinder.
Fig. 2 is structural representation of the present utility model.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
In figure, 1-hopper, the left deflector chute of 2-, the right deflector chute of 3-, deflector chute in the middle of 4-, 5-upper left mixing roll, 6-upper right mixing roll, 7-lower-left mixing roll, 8-bottom right mixing roll, the left receiving vat of 9-, the left scraper of 10-, the right receiving vat of 11-, the right scraper of 12-, the upper motor of 13-, 14-upper gear box, 15-upper actively runner, the upper driven runner of 16-, 17-upper belt, motor under 18-, 19-lower tooth roller box, active runner, driven runner under 21-under 20-, 22-lower belt, the left mixing roll of 23-, mixing roll in the middle of 24-, the right mixing roll of 25-.
Embodiment
nullAs shown in Figure 2，A kind of four roller mills，Including hopper 1、Left deflector chute 2、Right deflector chute 3、Middle deflector chute 4、Upper drive mechanism、The upper left mixing roll 5 that lower transmission mechanism and axis parallel are arranged、Upper right mixing roll 6、Lower-left mixing roll 7、Bottom right mixing roll 8，Upper left mixing roll 5、Upper right mixing roll 6 is arranged in pairs，Lower-left mixing roll 7、Bottom right mixing roll 8 is arranged in pairs，The top of lower-left mixing roll 7 and the tangent setting in bottom of upper left mixing roll 5，The top of bottom right mixing roll 8 and the tangent setting of upper right mixing roll 6，Hopper 1 is fixed on upper left mixing roll 5、Surface between upper right mixing roll 6，The lower end of left deflector chute 2 is fixed on above left receiving vat 9 and its upper end is fixed with left scraper 10，Left scraper 10 lower-left mixing roll 7 of fitting is arranged，The lower end of right deflector chute 3 is fixed on above right receiving vat 11 and its upper end is fixed with right scraper 12，Right scraper 12 bottom right mixing roll 8 of fitting is arranged，Lower-left mixing roll 7 is fixed in the upper end of middle deflector chute 4、The lower section of bottom right mixing roll 8 and its lower end are fixed on above left receiving vat 9，Upper drive mechanism drives upper left mixing roll 5、Upper right mixing roll 6 rotates，Lower transmission mechanism drives lower-left mixing roll 7、Bottom right mixing roll 8 rotates.
Lower-left mixing roll 7, bottom right mixing roll 8 size are identical.
Lower-left mixing roll 7, the profile diameter of bottom right mixing roll 8 are less than upper left mixing roll 5, the profile diameter of upper right mixing roll 6.
Upper drive mechanism includes motor 13, upper gear box 14, the output shaft of upper motor 13 is connected with the power shaft of upper gear box 14, two output shafts of upper gear box 14 respectively actively runner 15 upper with is connected, upper left mixing roll 5, the middle shaft end of upper right mixing roll 6 are respectively connected with a upper driven runner 16, upper upper driven runner 16 of actively runner 15, formed one group and its both pass through upper belt 17 transmission.
Lower transmission mechanism includes lower motor 18, lower tooth roller box 19, the output shaft of lower motor 18 is connected with the power shaft of lower tooth roller box 19, two output shafts of lower tooth roller box 19 are respectively connected with active runner 20 under, lower-left mixing roll 7, the middle shaft end respectively runner 21 driven with under of bottom right mixing roll 8 are connected, under one actively under runner 20, driven runner 21 formed one group and its both by lower belt 22 transmission.
Upper gear box 14, lower tooth roller box 19 are odd number level gear-box.
Material is through upper left mixing roll 5, after upper right mixing roll 6 extruding, upper left mixing roll 5, upper right mixing roll 6 respectively rotate less than half-turn distance can respectively with lower-left mixing roll 7, bottom right mixing roll 8 carries out extruding action respectively, then by left scraper 10, right scraper 12 respectively by the material that extruded from lower-left mixing roll 7, strike off on bottom right mixing roll 8, the material struck off on left scraper 10 enters in left receiving vat 9 along left deflector chute 2, the material struck off on right scraper 12 enters in right receiving vat 11 along right deflector chute 3, along lower-left mixing roll 7, bottom right mixing roll 8 bottom or between the material that falls of gap said in the middle of deflector chute 4 enter in left receiving vat 9.
Above 1 embodiment of the present utility model is described in detail, but described content has been only preferred embodiment of the present utility model, it is impossible to be considered for limiting practical range of the present utility model.All impartial changes made according to this utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (6)
- null1. a roller mill，It is characterized in that: include hopper、Left deflector chute、Right deflector chute、Middle deflector chute、Upper drive mechanism、The upper left mixing roll that lower transmission mechanism and axis parallel are arranged、Upper right mixing roll、Lower-left mixing roll、Bottom right mixing roll，Described upper left mixing roll、Upper right mixing roll is arranged in pairs，Described lower-left mixing roll、Bottom right mixing roll is arranged in pairs，The top of described lower-left mixing roll and the tangent setting in bottom of upper left mixing roll，The top of described bottom right mixing roll and the tangent setting of upper right mixing roll，Described hopper is fixed on upper left mixing roll、Surface between upper right mixing roll，The lower end of described left deflector chute is fixed on above left receiving vat and its upper end is fixed with left scraper，Described left scraper laminating lower-left mixing roll is arranged，The lower end of described right deflector chute is fixed on above right receiving vat and its upper end is fixed with right scraper，Described right scraper laminating bottom right mixing roll is arranged，Lower-left mixing roll is fixed in the upper end of described middle deflector chute、Lower section and its lower end of bottom right mixing roll are fixed on above left receiving vat，Described upper drive mechanism drives upper left mixing roll、Upper right mixing roll rotates，Described lower transmission mechanism drives lower-left mixing roll、Bottom right mixing roll rotates.
- A kind of four roller mills the most according to claim 1, it is characterised in that: described lower-left mixing roll, bottom right mixing roll size are identical.
- A kind of four roller mills the most according to claim 1, it is characterised in that: described lower-left mixing roll, the profile diameter of bottom right mixing roll are less than upper left mixing roll, the profile diameter of upper right mixing roll.
- A kind of four roller mills the most according to claim 1, it is characterized in that: described upper drive mechanism includes motor, upper gear box, the described output shaft of upper motor is connected with the power shaft of upper gear box, two output shafts of described upper gear box respectively actively runner upper with is connected, described upper left mixing roll, the middle shaft end of upper right mixing roll are respectively connected with a upper driven runner, in one actively runner, upper driven runner formed one group and its both pass through upper belt transmission.
- A kind of four roller mills the most according to claim 4, it is characterized in that: described lower transmission mechanism includes lower motor, lower tooth roller box, the output shaft of described lower motor is connected with the power shaft of lower tooth roller box, two output shafts of described lower tooth roller box are respectively connected with active runner under, described lower-left mixing roll, the middle shaft end of bottom right mixing roll are respectively connected with driven runner under, under one actively runner, under one driven runner formed one group and its both by lower belt transmission.
- A kind of four roller mills the most according to claim 5, it is characterised in that: described upper gear box, lower tooth roller box are odd number level gear-box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395571.4U CN205704803U (en) | 2016-05-03 | 2016-05-03 | A kind of four roller mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620395571.4U CN205704803U (en) | 2016-05-03 | 2016-05-03 | A kind of four roller mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205704803U true CN205704803U (en) | 2016-11-23 |
Family
ID=57333377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620395571.4U Expired - Fee Related CN205704803U (en) | 2016-05-03 | 2016-05-03 | A kind of four roller mills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205704803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238284A (en) * | 2017-05-09 | 2017-10-10 | 华中农业大学 | A kind of use rotary furnace prepares the process units of egg-shell meal |
| CN107335502A (en) * | 2016-05-03 | 2017-11-10 | 天津市川浩塑料制品有限公司 | A kind of new four-roller lapping device |
-
2016
- 2016-05-03 CN CN201620395571.4U patent/CN205704803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335502A (en) * | 2016-05-03 | 2017-11-10 | 天津市川浩塑料制品有限公司 | A kind of new four-roller lapping device |
| CN107238284A (en) * | 2017-05-09 | 2017-10-10 | 华中农业大学 | A kind of use rotary furnace prepares the process units of egg-shell meal |
| CN107238284B (en) * | 2017-05-09 | 2023-10-03 | 华中农业大学 | Adopt apparatus for producing of rotary furnace preparation eggshell powder |
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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: 20161123 Termination date: 20190503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |