CN103252850B - Glue protection mechanism in PVC (Poly Vinyl Chloride) open-milling process - Google Patents
Glue protection mechanism in PVC (Poly Vinyl Chloride) open-milling process Download PDFInfo
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- CN103252850B CN103252850B CN201310191620.3A CN201310191620A CN103252850B CN 103252850 B CN103252850 B CN 103252850B CN 201310191620 A CN201310191620 A CN 201310191620A CN 103252850 B CN103252850 B CN 103252850B
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Abstract
The invention provides a glue protection mechanism in a PVC (Poly Vinyl Chloride) open-milling process. The glue protection mechanism in the PVC open-milling process comprises a glue protection head (1), a lower section shaft (3), a shaft coupler (6), a bearing base (5), a fixed rod (8), a gear (7), an upper section shaft (2), a turbine bar (4) and a turbine (9). With the adoption of the glue protection mechanism in the PVC open-milling process provided by the invention, not only can the function of a glue protection board in a current open mill be realized, but also the contact area of the glue protection head and a glue material is smaller. Compared with the current glue protection board, the glue protection mechanism has the advantages that resistance to overcome and electric energy to consume are lower and less when the glue protection head and the glue material are separated from each other.
Description
Technical field
The present invention relates to a kind of PVC production auxiliary body, particularly relates to a kind of PVC and opens in sweetening process the mechanism keeping off glue.
Background technology
Macromolecular material has become the development of the national economy and the requisite important materials of people's everyday life now, polyvinyl chloride, as one of maximum plastic product of consumption in the world, is obtained in its tin foil at wire outer skin, optical cable coating, footwear, handbag, bag, jewelry, signboard and billboard, building decoration articles for use, furniture, ornament, roller, trunnion, toy, door curtain, rolling door, medical assistance articles for use, gloves, some food, some fashionable dress etc. and uses widely.At present, in middle-size and small-size PVC manufacturer, the rubber of mill in PVC production technology is plasticated, broken, washing, compressing tablet; Mixing, the compressing tablet of sizing material; The heat refining of elastomeric compound, confession glue; Be widely used in the pulverizing of reclaimed rubber, mixing, compressing tablet.During PVC produces, mill completes reinforced, kneading, cutting sizing material process completes materiel machining, and the material through mill processing enters into calender or extruder carries out lower one manufacturing procedure.In reinforced process, the raw material be positioned between mill two roller becomes stack, in kneading process, sizing material can distribute along roller direction to roller bearing side under extrusion, although the shelves offset plate in existing mill can intercept sizing material, it is made to distribute less than on roller bearing side frame, but due to the larger relative motion of two rollers, in the extruding of sizing material and friction, roller, high-temperature steam is to the heating of sizing material, and sizing material has full-bodied characteristic.The resistance of existing shelves offset plate and sizing material is large, and the motor of mill need consume larger power to overcome the resistance of grade offset plate and sizing material.
Summary of the invention
For solving the problem, the invention provides PVC and opening in sweetening process the mechanism keeping off glue, sizing material can effectively be blocked on roller by this mechanism, while realizing existing shelves offset plate function, realizes lower resistance between sizing material and gear glue head, reaches the object reducing energy consumption.
For achieving the above object, the present invention achieves the above object by the following technical programs: PVC opens in sweetening process the mechanism keeping off glue, comprise gear glue head, hypomere axle, shaft coupling, bearing block, fixed bar, gear, epimere axle, turbine thick stick and turbine, the big up and small down circular cone shape of described gear glue head; Described hypomere axle upper end and described shaft coupling lower end are that key is connected, and lower end is connected to the upper surface of described gear glue head; Described epimere axle and gear are that key is connected, and described epimere axle lower end and described shaft coupling are that key is connected, and described epimere axle is connected on bearing block; Described bearing block is bolted by bolt and described fixed bar; Described gear and described turbine engage each other, and described turbine is fixed on described turbine thick stick.
This kind of set-up mode, the rotation of the turbine be arranged on described turbine thick stick is made to be delivered on gear, type of belt drive on gear is again respectively by epimere axle, shaft coupling, hypomere axle is finally delivered on gear glue head, the circular cone shape that described gear glue head is big up and small down, relative to existing shelves offset plate: the contact area of gear glue head and sizing material is little, and the gear glue head in circular cone shape, sizing material upwards can not be sought connections with along gear glue head under the effect of gravity and centrifugal force, this kind of structure gear glue head and the frictional force overcome needed for being separated between sizing material and adhesion little, namely compared to existing shelves offset plate structure, described gear glue head is while realizing existing shelves offset plate function, and the electric energy of separation consumes is few between sizing material.
Described epimere axle is that external diameter is up big and down small, and in the multidiameter of two ladders, the position of described gear on described epimere axle is that the upper surface of described gear contacts with the shaft shoulder of ladder on described epimere axle.By this set, described gear position is in the axial direction limited on the shaft shoulder of ladder on described epimere axle after installation is complete, and the form handling ease of this kind of structure, described matching relationship is easy to assembly.
Described bearing block is provided with bearing, and bearing inner race is connected with the interference of described epimere axle downstairs.Arranged by this kind, limit the position of the axle journal that described epimere axle coordinates with bearing in bearing block, the main mechanism vertical portion that described in comprising, this takes turns, epimere axle, shaft coupling, hypomere axle become with gear glue head group can not be collected together up and down, and this kind arrange realization and assembling is easy.As preferably, described bearing adopts deep groove ball bearing, and this bearing uses the range of speeds wide, does not need frequent maintenance, and frictional behaviour is little simultaneously, and purchase cost is low, also has certain ability of bearing axial load and aligning ability simultaneously.
As preferably, the material of described epimere axle, hypomere axle and gear glue head is 20# steel, and 20# has that price is low, the feature of good processability, and the processing of epimere axle, hypomere axle and gear glue head stated by this material setting party toilet, be convenient to keep off glue head damage after maintenance.
As preferably, described epimere axle is connected the key used with gear, described epimere axle lower end is connected the key used with shaft coupling, described shaft coupling is connected with hypomere axle the key used and is cup head flat key.Cup head flat key is adopted to be convenient to the installation of flat key.
Described turbine thick stick through mill frame, is connected with one or more by gear, chain or belt transmission form of mill roller driving system.By one or more in gear, chain or belt transmission form, the circular motion of mill roller driving system is delivered to PVC of the present invention and opens in sweetening process and keep off in the mechanism of glue, realize described gear glue head and rotate when mill works simultaneously; By the gearratio of one or more in adjustment gear, chain or belt transmission form, gear glue head can also be made to run under optimized rotating speed.
Invention compared with prior art, has following beneficial effect:
PVC of the present invention opens in sweetening process the mechanism keeping off glue, and while can realizing existing mill shelves offset plate function, the contact area of gear glue head and sizing material is less.Compared to existing shelves offset plate, occur gear glue head be separated with sizing material needed for the resistance that overcomes less, there is gear glue head compared to existing shelves offset plate and sizing material separation consumes electric energy less.
Accompanying drawing explanation
Fig. 1 be the present invention tell the scheme of installation that PVC opens in sweetening process the mechanism keeping off glue;
Fig. 2 is the partial enlarged drawing that PVC of the present invention opens in sweetening process that mechanism's group of keeping off glue wants parts.
Name corresponding to graphical indicia is called: 1, keep off glue head, 2, epimere axle, 3, hypomere axle, 4, turbine thick stick, 5, bearing block, 6, shaft coupling, 7, gear, 8, fixed bar, 9, turbine.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1:
As Fig. 1 or Fig. 2, described PVC opens in sweetening process the mechanism keeping off glue, comprises gear glue head 1, hypomere axle 3, shaft coupling 6, bearing block 5, fixed bar 8, gear 7, epimere axle 2, turbine thick stick 4 and turbine 9, the big up and small down circular cone shape of described gear glue head 1; Described hypomere axle 3 upper end and described shaft coupling 6 lower end are that key is connected, and lower end is connected to the upper surface of described gear glue head 1; Described epimere axle 2 is connected in key with gear 7, and described epimere axle 2 lower end and described shaft coupling 6 are connected in key, and described epimere axle 2 is connected on bearing block 5; Described bearing block 5 is bolted by bolt and described fixed bar 8; Described gear 7 engages each other described turbine 9 with described turbine 9 and is fixed on described turbine thick stick 4.
This kind of set-up mode, the rotation of the turbine be arranged on described turbine thick stick is made to be delivered on gear, type of belt drive on gear is again respectively by epimere axle, shaft coupling, hypomere axle is finally delivered on gear glue head, the circular cone shape that described gear glue head is big up and small down, relative to existing shelves offset plate: the contact area of gear glue head and sizing material is little, and the gear glue head in circular cone shape, sizing material upwards can not be sought connections with along gear glue head under the effect of gravity and centrifugal force, this kind of structure gear glue head and the frictional force overcome needed for being separated between sizing material and adhesion little, namely compared to existing shelves offset plate structure, described gear glue head is while realizing existing shelves offset plate function, and the electric energy of separation consumes is few between sizing material.
Embodiment 2:
The present embodiment improves below having made on the basis of embodiment 1 further: as shown in Figure 1 or 2, of the present invention told PVC opens in sweetening process the mechanism keeping off glue, described gear glue head 1 and hypomere axle 3, it is overall that this structure can be arranged to a casting, material selection 20# steel.This setting can make described gear glue head 1 good with the axial symmetry of hypomere axle 3, and 20# Steel material intensity meets the demands and adapts to site technique environment; The good processability of soldering and turnery processing is carried out after damaging in described gear glue head 3 bottom.
Embodiment 3:
The present embodiment improves below having made on the basis of embodiment 1 and 2 further: as shown in Figure 1 or 2, of the present invention told PVC opens in sweetening process the mechanism keeping off glue, and described epimere axle 2 is connected the key used with gear 7, described epimere axle lower end 2 is connected the key, the described shaft coupling 6 that use and is connected with hypomere axle 3 key used and is cup head flat key with shaft coupling 6.Cup head flat key is adopted to be convenient to the installation of flat key.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (4)
1.PVC opens in sweetening process the mechanism keeping off glue, it is characterized in that: comprise gear glue head (1), hypomere axle (3), shaft coupling (6), bearing block (5), fixed bar (8), gear (7), epimere axle (2), turbine thick stick (4) and turbine (9), the big up and small down circular cone shape of described gear glue head (1); Described hypomere axle (3) upper end and described shaft coupling (6) lower end Cheng Jian are connected, and hypomere axle (3) lower end is connected to the upper surface of described gear glue head (1); Described epimere axle (2) and gear (7) are connected in key, and described epimere axle (2) lower end and described shaft coupling (6) are connected in key, and described epimere axle (2) is connected on bearing block (5); Described bearing block (5) by bolt and described fixed bar (8) in bolted; Described gear (7) and described turbine (9) engage each other, and turbine (9) is fixed on described turbine thick stick (4);
Described epimere axle (2) for external diameter up big and down small, in the multidiameter of two ladders, the shaft shoulder of the upper surface of described gear (7) and the upper ladder of described epimere axle (2) contacts;
Described turbine thick stick (4), through mill frame, is connected by one or more of gear, chain or belt transmission form with mill roller driving system.
2. PVC according to claim 1 opens in sweetening process the mechanism keeping off glue, it is characterized in that: described bearing block (5) is provided with bearing, and bearing inner race is connected with the downstairs interference of described epimere axle (2).
3. PVC according to claim 1 opens in sweetening process the mechanism keeping off glue, it is characterized in that: described epimere axle (2), hypomere axle (3) and gear glue head (1) material be 20# steel.
4. PVC according to claim 1 opens in sweetening process the mechanism keeping off glue, it is characterized in that: described epimere axle (2) is connected with gear (7) that the key, described epimere axle (2) lower end that use are connected with shaft coupling (6) key used, described shaft coupling (6) is connected with hypomere axle (3) key used and is cup head flat key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191620.3A CN103252850B (en) | 2013-05-22 | 2013-05-22 | Glue protection mechanism in PVC (Poly Vinyl Chloride) open-milling process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191620.3A CN103252850B (en) | 2013-05-22 | 2013-05-22 | Glue protection mechanism in PVC (Poly Vinyl Chloride) open-milling process |
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| Publication Number | Publication Date |
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| CN103252850A CN103252850A (en) | 2013-08-21 |
| CN103252850B true CN103252850B (en) | 2015-04-08 |
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| CN201310191620.3A Active CN103252850B (en) | 2013-05-22 | 2013-05-22 | Glue protection mechanism in PVC (Poly Vinyl Chloride) open-milling process |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106158153A (en) * | 2015-04-13 | 2016-11-23 | 天津市小猫线缆有限公司 | A kind of manufacture equipment of cable sheath |
| CN109176943A (en) * | 2018-08-03 | 2019-01-11 | 安徽海蚨祥橡胶有限公司 | A kind of industrial glue Raw material processing mill equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6012503A (en) * | 1997-11-26 | 2000-01-11 | Riverwood International Corporation | Adjustable gluing apparatus for a packaging machine |
| CN201275816Y (en) * | 2008-10-28 | 2009-07-22 | 张兴和 | Double-drive refiner-open mill |
| CN102935414B (en) * | 2012-12-03 | 2014-10-29 | 江苏迎阳无纺机械有限公司 | Preprocessor for non-woven compounding |
| CN203282621U (en) * | 2013-05-22 | 2013-11-13 | 四川汇利实业有限公司 | Glue stopping mechanism for PVC open milling technology |
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