CN102950666B - Expansion-exsiccation machine pellet device - Google Patents
Expansion-exsiccation machine pellet device Download PDFInfo
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- CN102950666B CN102950666B CN201210467066.2A CN201210467066A CN102950666B CN 102950666 B CN102950666 B CN 102950666B CN 201210467066 A CN201210467066 A CN 201210467066A CN 102950666 B CN102950666 B CN 102950666B
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- expansion
- pellet device
- screw rod
- gland
- lining
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Abstract
The invention discloses a kind of expansion-exsiccation machine pellet device, comprise shell body, end cap, first gland, inner ring, bearing, bearing block, second gland, lining, tool rest, cutting knife, axle sleeve, fixed form, adjusting template, casing, displacement transducer, turbine and worm reduction box, shaft coupling, direct connection reductor and screw rod, shell body is fixedly connected with casing, in bearing, outer ring is set on inner ring and bearing block and is compressed by end cap, inner ring, bearing block respectively with the head of screw rod, shell body connects as one, lining and axle sleeve respectively screw rod are linked together and are compressed by the first gland, cutting knife is arranged on tool rest, tool rest is connected with lining, fixed form is enclosed within axle sleeve.Expansion-exsiccation machine pellet device of the present invention, cutter driving system is without the need to separate power source; Volume is little; Easy to maintenance, efficiency is high; Pellet device inherently can realize the adjustment to head pressure; Screw head is supported, makes screw rod realize dual-support structure form.
Description
Technical field
The present invention relates to a kind of expansion-exsiccation machine pellet device.
Background technology
At present, on market, common synthetic rubber expansion-exsiccation machine pellet device structure is bias or center pelletizing structure, is with movable knife disc to rotate by motor, belt pulley, thus makes the cutting knife on cutterhead rotate, realize the function of cutting, alternatively with power sourcely must could realize pelletizing, like this, whole pellet device structure floor space is large, not compact, template form in pellet device is tabular, and the multilayer concentric that is distributed as of nib is justified, and template is 1 piece; The most key is regulating frame head pressure will by shut down and the die head changed in template realizes, and efficiency is lower; In addition, screw rod, at the arm structure at head place, easily occurs, between screw head and machine barrel, " sweeping hall " phenomenon occurs.
Summary of the invention
The object of this invention is to provide the expansion-exsiccation machine pellet device that a kind of volume is little, efficiency is high, transmission system precision is high.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of expansion-exsiccation machine pellet device, comprises shell body (1), end cap (3), first gland (5), inner ring (6), bearing (7), bearing block (8), second gland (10), lining (11), tool rest (12), cutting knife (13), axle sleeve (14), fixed form (15), adjusting template (16), casing (17), displacement transducer (18), turbine and worm reduction box (19), shaft coupling (20), direct connection reductor (21) and screw rod (23), shell body (1) is fixedly connected with casing (17), in bearing (7), outer ring is set on inner ring (6) and bearing block (8) and is compressed by end cap (3), inner ring (6), bearing block (8) respectively with the head of screw rod (23), shell body (1) connects as one, lining (11) and axle sleeve (14) respectively screw rod (23) are linked together and are compressed by the first gland (5), cutting knife (13) is arranged on tool rest (12), tool rest (12) adopts screw thread to be connected with lining (11), fixed form (15) is enclosed within axle sleeve (14) and goes up and pass through alignment pin (22) and be located in casing (17) and can not rotate, the output shaft of direct connection reductor (21) is connected with the power shaft of turbine and worm reduction box (19) by shaft coupling (20), the front end that turbine and worm reduction box (19) exports leading screw is connected with adjusting template (16), and the rear end that turbine and worm reduction box (19) exports leading screw is connected with the displacement bar of displacement transducer (18).
The first backbone sealing ring (4) is studded with in described end cap (3).
Described second gland (10) studs with O-ring seals (2) and the second backbone sealing ring (9).
Described second backbone sealing ring (9) is arranged on the second gland (10) back-to-back.
Described inner ring (6) and bearing block (8) are connected as one with the head of screw rod (23), shell body (1) respectively by the type of attachment of key.
Described tool rest (12) adopts bull fine thread to be connected with lining (11).
The front end that described turbine and worm reduction box (19) exports leading screw is connected with adjusting template (16) with articulated form.
The rear end of described turbine and worm reduction box (19) output leading screw is threaded connection form and is connected with the displacement bar of displacement transducer (18).
Described adjusting template (16), fixed form (15) and the contact surface of axle sleeve (14) all have mechanical labyrinth.
Number of orifices, the size of described adjusting template (16) and fixed form (15) are identical.
A kind of expansion-exsiccation machine pellet device of the present invention, cutter driving system is without the need to separate power source; Volume is little, compact conformation; Easy to maintenance, efficiency is high; Transmission system precision is high; Pellet device inherently can realize the adjustment to head pressure; Screw head is supported, makes screw rod realize dual-support structure form.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of expansion-exsiccation machine pellet device of the present invention.
Fig. 2 is the side view of a kind of expansion-exsiccation machine pellet device of the present invention.
In figure: 1, shell body; 2, O-ring seals; 3, end cap; 4, the first backbone sealing ring; 5, the first gland; 6, inner ring; 7, bearing; 8, bearing block; 9, the second backbone sealing ring; 10, the second gland; 11, lining; 12, tool rest; 13, cutting knife; 14, axle sleeve; 15, fixed form; 16, adjusting template; 17, casing; 18, displacement transducer; 19, turbine and worm reduction box; 20, shaft coupling; 21, direct connection reductor; 22, alignment pin; 23, screw rod.
Detailed description of the invention
As depicted in figs. 1 and 2, expansion-exsiccation machine pellet device, comprise shell body 1, O-ring seals 2, end cap 3, first backbone sealing ring 4, first gland 5, inner ring 6, bearing 7, bearing block 8, second backbone sealing ring 9, second gland 10, lining 11, tool rest 12, cutting knife 13, axle sleeve 14, fixed form 15, adjusting template 16, casing 17, displacement transducer 18, turbine and worm reduction box 19, shaft coupling 20, direct connection reductor 21, alignment pin 22 and screw rod 23, inner ring 6, lining 11, axle sleeve 14 links together each via square key and screw rod, and after being compressed by the first gland 5, together with being completely fixed with screw rod 23, time in working order, when screw rod rotates, when axial thermal expansion moves, inner ring 6, lining 11, axle sleeve 14, first gland 5 is all along with screw rod together action, cutting knife 13 is on tool rest 12, and tool rest 12 adopts bull fine thread to be connected with lining 11, like this when screw rod rotates, cutting knife 13 is without the need to providing extra power source, also just along with bolt rotary, and the rotating speed of screw rod, be cutter rotating velocity, the output shaft of direct connection reductor 21 is connected with the power shaft of turbine and worm reduction box 19 by shaft coupling 20, the front end that turbine and worm reduction box 19 exports leading screw is connected with adjusting template 16 with articulated form, the rear end that turbine and worm reduction box 19 exports leading screw is threaded connection form and is connected with the displacement bar of displacement transducer 18, like this, when direct connection reductor 21 exports rotational power, turbine and worm reduction box 19 is by the structure of self, can by this power transmission to its output leading screw after slowing down, before and after the output leading screw of drive during action, also the difference action of adjusting template 16 and displacement transducer 18 has just been driven, explicitly that the front end exporting leading screw drives adjusting template 16 around screw shaft central rotation by articulated form, the rear end exporting leading screw drives the displacement bar of displacement transducer 18 to move linearly by thread forms, fixed form 15 is enclosed within after on axle sleeve 14 and utilizes alignment pin 22, be located in casing 17 and can not rotate, and utilize casing 17 to carry out axial fixing with the seam end face of machine barrel to it, adjusting template 16, fixed form 15 and the contact surface of axle sleeve 14 all have mechanical labyrinth, prevent the leakage of sizing material.Number of orifices, the size of adjusting template 16 and fixed form 15 are identical, and adjusting template 16 overlaps completely with the nib of fixed form 15 during start, when adjusting template 16 is around screw shaft central rotation, the nib overlap completely, communicated will stagger, that is along with the change of adjusting template 16 rotational displacement, sizing material will be changed by the area of adjusting template 16 nib, thus have impact on the pressure of head, also just achieves the regulating action to head pressure, in bearing 7, outer ring is set on inner ring 6 and bearing block 8, after end cap 3 compresses, bearing 7 achieves axis, radial location, inner ring 6, bearing block 8 by the type of attachment of key respectively with the head of screw rod, shell body 1 connects as one, shell body 1 utilizes screw and alignment pin and casing 17 tight, location, O-ring seals 2, second backbone sealing ring 9 is set on the second gland 10, and the second backbone sealing ring 9 is for install back-to-back, on the one hand, prevent the oil leak of bearing 7 to sizing material side, sizing material is polluted, on the other hand, prevent sizing material from entering bearing 7 side, bearing is caused damage, first backbone sealing ring 4 is set in end cap 3, prevent the oil leak of bearing 7, such partial structurtes, the head of screw rod is provided support, the afterbody of screw rod is provided support by reduction box, whole screw rod is made to realize dual-support structure, and bearing 7 assume responsibility for the load rotating and produce, avoid the possibility of mechanical abrasion between screw rod and machine barrel.
Expansion-exsiccation machine pellet device of the present invention, without the need to providing separate power source, cutting knife is driven, cutting knife rotational power is provided by screw rod rotary power, lining is fixed as one by key and screw rod, Cutter apron is connected by fine thread with lining, cutting knife is on Cutter apron, and like this, the rotation of screw rod has just driven the rotation of cutting knife; Template is made up of adjusting template, solid plate, each 1 piece and be annular, have the discharge opening of equal number, specification, the rotation of adjusting template is realized by drive unit, template amount of spin size is controlled to adjust by adjustment measurement mechanism, thus the control just achieved adjustment, solid plate percent opening, finally realize the control to head pressure; The head of screw rod is provided support, screw rod is made to realize dual-support structure, bearing assume responsibility for the load rotating and produce, avoid mechanical abrasion between screw rod and machine barrel, the inside and outside circle of spheric roller bearing is set on inner ring and bearing block, head, the shell body of the form that inner ring, bearing block connect respectively by key and screw rod are fixed, connected mode and the casing of shell body screw thread and alignment pin are fixed, so just achieve when screw rod rotates, the head of screw rod has fixing support, and bears by bearing the load that it rotates generation.
Claims (9)
1. an expansion-exsiccation machine pellet device, is characterized in that: comprise shell body (1), end cap (3), first gland (5), inner ring (6), bearing (7), bearing block (8), second gland (10), lining (11), tool rest (12), cutting knife (13), axle sleeve (14), fixed form (15), adjusting template (16), casing (17), displacement transducer (18), turbine and worm reduction box (19), shaft coupling (20), direct connection reductor (21) and screw rod (23), shell body (1) is fixedly connected with casing (17), in bearing (7), outer ring is set on inner ring (6) and bearing block (8) and is compressed by end cap (3), inner ring (6), bearing block (8) respectively with the head of screw rod (23), shell body (1) connects as one, lining (11) and axle sleeve (14) respectively screw rod (23) are linked together and are compressed by the first gland (5), cutting knife (13) is arranged on tool rest (12), tool rest (12) adopts screw thread to be connected with lining (11), fixed form (15) is enclosed within axle sleeve (14) and goes up and pass through alignment pin (22) and be located in casing (17) and can not rotate, the output shaft of direct connection reductor (21) is connected with the power shaft of turbine and worm reduction box (19) by shaft coupling (20), the front end that turbine and worm reduction box (19) exports leading screw is connected with adjusting template (16), the rear end that turbine and worm reduction box (19) exports leading screw is connected with the displacement bar of displacement transducer (18), and described tool rest (12) adopts bull fine thread to be connected with lining (11).
2. a kind of expansion-exsiccation machine pellet device according to claim 1, is characterized in that: stud with the first backbone sealing ring (4) in described end cap (3).
3. a kind of expansion-exsiccation machine pellet device according to claim 1, is characterized in that: described second gland (10) studs with O-ring seals (2) and the second backbone sealing ring (9).
4. a kind of expansion-exsiccation machine pellet device according to claim 3, is characterized in that: described second backbone sealing ring (9) is arranged on the second gland (10) back-to-back.
5. a kind of expansion-exsiccation machine pellet device according to claim 1, is characterized in that: described inner ring (6) and bearing block (8) are connected as one with the head of screw rod (23), shell body (1) respectively by the type of attachment of key.
6. a kind of expansion-exsiccation machine pellet device according to claim 1, is characterized in that: the front end that described turbine and worm reduction box (19) exports leading screw is connected with adjusting template (16) with articulated form.
7. a kind of expansion-exsiccation machine pellet device according to claim 1, is characterized in that: the rear end of described turbine and worm reduction box (19) output leading screw is threaded connection form and is connected with the displacement bar of displacement transducer (18).
8. a kind of expansion-exsiccation machine pellet device according to claim 1, is characterized in that: described adjusting template (16), fixed form (15) and the contact surface of axle sleeve (14) all have mechanical labyrinth.
9. a kind of expansion-exsiccation machine pellet device according to claim 1, is characterized in that: number of orifices, the size of described adjusting template (16) and fixed form (15) are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210467066.2A CN102950666B (en) | 2012-11-19 | 2012-11-19 | Expansion-exsiccation machine pellet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210467066.2A CN102950666B (en) | 2012-11-19 | 2012-11-19 | Expansion-exsiccation machine pellet device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102950666A CN102950666A (en) | 2013-03-06 |
| CN102950666B true CN102950666B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210467066.2A Active CN102950666B (en) | 2012-11-19 | 2012-11-19 | Expansion-exsiccation machine pellet device |
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| CN (1) | CN102950666B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106799824A (en) * | 2017-02-15 | 2017-06-06 | 黄浩华 | Expansion-exsiccation machine |
| CN111256439A (en) * | 2020-03-13 | 2020-06-09 | 大连天晟通用机械有限公司 | Multifunctional extrusion dehydration expansion drying all-in-one machine for multi-rubber-variety experiments |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405736Y (en) * | 2000-01-29 | 2000-11-15 | 胜利石油管理局井下作业公司 | Polyacrylamide colloid granulating machine |
| CN201669818U (en) * | 2010-05-27 | 2010-12-15 | 罗天韵 | Template pressure adjustment mechanism for rubber extruding dewaterer |
| CN102765145A (en) * | 2012-07-02 | 2012-11-07 | 大连橡胶塑料机械股份有限公司 | Granulating device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3737931B2 (en) * | 2000-05-18 | 2006-01-25 | 住友重機械工業株式会社 | Extrusion machine |
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2012
- 2012-11-19 CN CN201210467066.2A patent/CN102950666B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405736Y (en) * | 2000-01-29 | 2000-11-15 | 胜利石油管理局井下作业公司 | Polyacrylamide colloid granulating machine |
| CN201669818U (en) * | 2010-05-27 | 2010-12-15 | 罗天韵 | Template pressure adjustment mechanism for rubber extruding dewaterer |
| CN102765145A (en) * | 2012-07-02 | 2012-11-07 | 大连橡胶塑料机械股份有限公司 | Granulating device |
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| Publication number | Publication date |
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| CN102950666A (en) | 2013-03-06 |
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Effective date of registration: 20161216 Address after: 116036 Ganjingzi Province, Dalian District, Hui Road, No. 18, Patentee after: Dalian Rubber Plastic Machinery Co., Ltd. Address before: 116033 Ganjingzi Province, Dalian District, Hui Road, No. 18, Patentee before: Dalian Rubber & Plastics Machinery Co., Ltd. |