CN102837386A - Positioning device used for surface conditioning of polymer extrusion foaming sheet material - Google Patents
Positioning device used for surface conditioning of polymer extrusion foaming sheet material Download PDFInfo
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- CN102837386A CN102837386A CN2012102793738A CN201210279373A CN102837386A CN 102837386 A CN102837386 A CN 102837386A CN 2012102793738 A CN2012102793738 A CN 2012102793738A CN 201210279373 A CN201210279373 A CN 201210279373A CN 102837386 A CN102837386 A CN 102837386A
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- regulating block
- sheet material
- sides
- registration roller
- extrusion foaming
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Abstract
The invention discloses a positioning device used for surface conditioning of a polymer extrusion foaming sheet material. The positioning device comprises two side supporting plates; a lower roll is rotatably installed between the two side supporting plates; a fixing pulling rod is fixedly connected with the two side supporting plates; a regulating block is laterally and slidingly installed on each supporting plate; a cover plate is fixedly mounted on the outer side of each supporting plate; an adjusting screw rod is screwed on the cover plate; the front end of the adjusting screw rod is arranged against to the outer wall of the regulating block; each regulating block is provided with an arc chute; positioning roll shafts are arranged in the arc chutes; the front ends of the two side positioning roll shafts are rotatably sleeved with positioning rolls; gaps are arranged among the positioning rolls and the lower roll. With the positioning device, surface conditioning effects of the extrusion foaming sheet material are improved; reshaping effects of the two side surfaces are uniform; and good surface effects and uniform of the two side surfaces can be maintained after the extrusion foaming sheet material is placed for a long time and internal stress is released.
Description
Technical field
The present invention relates to a kind of positioner that is used for polymer-extruded foam sheet surfacing, mainly is a kind of surfacing that is used for polymer-extruded foam sheet, belongs to plant equipment and manufacturing field.
Background technology
The subsequent treatment that is generally used for polymer sheet all adopts tri-roll press machine, and still, tri-roll press machine in the course of the work; Sheet material is during through three rollers, the distance and the asynchronism(-nization) of two sides institute warp, so; Different stretchings can be caused in the two sides, thereby produces the difference of stretching internal stress.High molecular polymer is a kind of backbone, in process, particularly extrudes in the processing, and strand can cause orientation.For extrusion sheet, if the tensile stress on two sides is not simultaneously, the orientation on two sides will be inconsistent.This product, even the quality on the product two sides of harsh output is even, and after tensile stress discharged, the product quality of both sides can cause inhomogeneous.Simultaneously, make that owing to two sides pressurized situation is different the shaping effect on two sides is also different.For the extrusion foaming sheet material, the polymer volume when foaming process makes out die orifice sharply expands, and still, the time of this process is very short, causes expanding rapidly and causes wash boarding.This defective of common tri-roll press machine does not cause shaping effect good and the shaping effect difference two sides is very big more easily.
Summary of the invention
Technical problem to be solved by this invention provides a kind of positioner of polymer-extruded foam sheet surfacing; Its lower roll that registration roller is installed back and tri-roll press machine forms a detent mechanism; The extrusion foaming sheet material that needs shaping is earlier through registration roller and lower roll; Make between lower roll and the registration roller to begin sheet material is repaired, simultaneously, design governor motion; Make registration roller can change shaping distance and the time of extrusion sheet as required, thereby realize through producing the extrusion foaming sheet material of surfacing and two sides quality uniformity behind the tri-roll press machine through lower roll.And, after the internal stress of extrusion foaming sheet material discharges, still can keep the smooth uniformity with the two sides quality in two sides in long-term placement.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of positioner that is used for polymer-extruded foam sheet surfacing includes the gripper shoe of both sides, is rotatablely equipped with lower roll between the supported on both sides plate; Be fixedly connected with steady brace between the gripper shoe of said both sides, laterally be slidingly fitted with regulating block on the gripper shoe, be installed with cover plate on the gripper shoe lateral wall; Screwed togather adjusting screw(rod) on the cover plate; The front end overhead of adjusting screw(rod) has the arc groove in the regulating block outer wall on the regulating block, be provided with the location roll shaft in the arc groove; The location roll shaft front end turning set of both sides is equipped with registration roller, has the gap between registration roller and the lower roll.
Described registration roller and said steady brace are fixed on the gripper shoe through plain washer, spring washer and nut.
Said cover plate is fixed on the gripper shoe through screw, and said adjusting screw(rod) is fixed on the regulating block through plain washer, spring washer and nut.
Circlip for hole and bearing are installed on the said registration roller, and said registration roller is fixed on the regulating block through plain washer, spring washer and nut.
Among the present invention for the surfacing of extrusion foaming sheet material and the uniformity consistency of two sides quality; Adopt the registration roller that freely rotates to increase the surperficial shaping distance and the time of extrusion foaming sheet material, and make the shaping distance of two sides process keep basically identical, thereby the surperficial shaping effect that guarantees the extrusion foaming sheet material is better with the time; Simultaneously; Make that the two sides molecular chain orientation degree of extrusion foaming sheet material is identical, and the maintenance of the internal stress on the cross section of sheet material uniformity, therefore; Extrusion foaming sheet material shaping effect through positioner is repaired out is better, and the two sides uniformity.A kind ofly be used for polymer-extruded foam sheet surfacing device; Its characteristic shows that also registration roller has radially and design along the adjustment of tri-roll press machine lower roll cambered surface direction, radially the adjustment design can change positioner and tri-roll press machine lower roll distance to adapt to the thickness of different extrusion foaming sheet materials; Along the design of tri-roll press machine cambered surface direction adjustment can change be trimmed the extrusion foaming sheet material the shaping distance and time of process, to adapt to the requirement of different sheet materials.
The implementation of guiding mechanism; Realize that radially the scheme of adjustment does; Unclamp the nut on the adjusting screw(rod); Then with screw rod to the left or to the right (as shown in Figure 1) just can drive regulating block and move to the left or to the right, move to the left or to the right thereby drive registration roller, thereby the distance between registration roller and tri-roll press machine lower roll reduced or increases.Realization along the scheme of tri-roll press machine lower roll cambered surface direction adjustment does, unclamps the nut of location roll shaft, the arc groove of registration roller along regulating block moved up or down, thereby regulate sheet material the shaping distance and time of process.This design has increased the applicability of positioner greatly.The positioner that is used for polymer-extruded foam sheet surfacing; Thereby improve the extrusion foaming sheet material surperficial shaping effect and also make two sides shaping effect uniformity; Simultaneously; Place for a long time at the extrusion foaming sheet material, still can keep the uniformity of surface of good effect and two sides effect after internal stress discharges.
Advantage of the present invention is:
The invention has the advantages that and on common tri-roll press machine, designed a kind of positioner that is used for polymer-extruded foam sheet surfacing; Make the extrusion foaming sheet material two sides that is trimmed the distance of process be consistent with the time, thereby improve the extrusion foaming sheet material surperficial shaping effect and also make two sides shaping effect uniformity.Simultaneously, positioner has radially and function along the adjustment of tri-roll press machine lower roll cambered surface direction, thereby has increased the applicability of positioner greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Referring to accompanying drawing, a kind of positioner that is used for polymer-extruded foam sheet surfacing includes the gripper shoe 1 of both sides; Be rotatablely equipped with lower roll between the supported on both sides plate 1, be fixedly connected with steady brace 2 between the gripper shoe of both sides, laterally be slidingly fitted with regulating block 3 on the gripper shoe 1; Be installed with cover plate 4 through screw 9 on gripper shoe 1 lateral wall, screwed togather adjusting screw(rod) 5 on the cover plate 4, the front end overhead of adjusting screw(rod) 5 is in regulating block 3 outer walls; Have the arc groove on the regulating block 3; Be provided with location roll shaft 10 in the arc groove, the location roll shaft 10 front end turning sets of both sides are equipped with registration roller 11, have the gap between registration roller 11 and the lower roll; Registration roller 11 is fixed on the gripper shoe with nut 8 through plain washer 6, spring washer 7 with steady brace 2; Cover plate 4 is fixed on the gripper shoe 1 through screw, and adjusting screw(rod) 5 is fixed on the regulating block through plain washer, spring washer and nut; Circlip for hole 12 and bearing 13 are installed on the registration roller 11, and registration roller 11 is fixed on the regulating block 3 through plain washer, spring washer and nut.
Can realize the radially adjustment of positioner through regulating regulating block 3 with adjusting screw(rod) 5, thereby change the spacing of positioner and tri-roll press machine lower roll; Can realize the adjustment of positioner through regulating the position of roll shaft 10 in regulating block 3 deep-slotted chip breakers, location along the tri-roll press machine cambered surface, thus change the extrusion foaming sheet material the distance and time of shaping of process.The positioner that is used for polymer-extruded foam sheet surfacing; Thereby improve the extrusion foaming sheet material surperficial shaping effect and also make two sides shaping effect uniformity; Simultaneously; Place for a long time at the extrusion foaming sheet material, still can keep the uniformity of surface of good effect and two sides effect after internal stress discharges.
Claims (4)
1. a positioner that is used for polymer-extruded foam sheet surfacing is characterized in that: include the gripper shoe of both sides, be rotatablely equipped with lower roll between the supported on both sides plate; Be fixedly connected with steady brace between the gripper shoe of said both sides, laterally be slidingly fitted with regulating block on the gripper shoe, be installed with cover plate on the gripper shoe lateral wall; Screwed togather adjusting screw(rod) on the cover plate; The front end overhead of adjusting screw(rod) has the arc groove in the regulating block outer wall on the regulating block, be provided with the location roll shaft in the arc groove; The location roll shaft front end turning set of both sides is equipped with registration roller, has the gap between registration roller and the lower roll.
2. positioner according to claim 1 is characterized in that: described registration roller and said steady brace are fixed on the gripper shoe through plain washer, spring washer and nut.
3. positioner according to claim 1 is characterized in that: said cover plate is fixed on the gripper shoe through screw, and said adjusting screw(rod) is fixed on the regulating block through plain washer, spring washer and nut.
4. positioner according to claim 1 is characterized in that: circlip for hole and bearing are installed on the said registration roller, and said registration roller is fixed on the regulating block through plain washer, spring washer and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279373.8A CN102837386B (en) | 2012-08-07 | 2012-08-07 | Positioning device used for surface conditioning of polymer extrusion foaming sheet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210279373.8A CN102837386B (en) | 2012-08-07 | 2012-08-07 | Positioning device used for surface conditioning of polymer extrusion foaming sheet material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102837386A true CN102837386A (en) | 2012-12-26 |
| CN102837386B CN102837386B (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210279373.8A Active CN102837386B (en) | 2012-08-07 | 2012-08-07 | Positioning device used for surface conditioning of polymer extrusion foaming sheet material |
Country Status (1)
| Country | Link |
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| CN (1) | CN102837386B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5698139A (en) * | 1980-10-29 | 1981-08-07 | Lonseal Corp | Manufacture of floor mat |
| CN2332559Y (en) * | 1998-08-27 | 1999-08-11 | 叶添福 | Plastic foamed sheet fitting machine |
| CN1491791A (en) * | 2002-10-22 | 2004-04-28 | 欧都纳股份有限公司 | Sticking method for hot air smelting and binding of plastic foam sheet |
| CN201900670U (en) * | 2010-12-03 | 2011-07-20 | 郭孟飞 | Automatic gouging machine for plates |
| CN202764108U (en) * | 2012-08-07 | 2013-03-06 | 合肥会通中科材料有限公司 | Positioning device for surface dressing of polymer extrusion foaming sheet |
-
2012
- 2012-08-07 CN CN201210279373.8A patent/CN102837386B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5698139A (en) * | 1980-10-29 | 1981-08-07 | Lonseal Corp | Manufacture of floor mat |
| CN2332559Y (en) * | 1998-08-27 | 1999-08-11 | 叶添福 | Plastic foamed sheet fitting machine |
| CN1491791A (en) * | 2002-10-22 | 2004-04-28 | 欧都纳股份有限公司 | Sticking method for hot air smelting and binding of plastic foam sheet |
| CN201900670U (en) * | 2010-12-03 | 2011-07-20 | 郭孟飞 | Automatic gouging machine for plates |
| CN202764108U (en) * | 2012-08-07 | 2013-03-06 | 合肥会通中科材料有限公司 | Positioning device for surface dressing of polymer extrusion foaming sheet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102837386B (en) | 2014-12-10 |
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Effective date of registration: 20180626 Address after: 230088 Anhui Hefei high tech Zone Bai Yan science and Technology Park, Pearl Road 198, G5 506A Patentee after: Hefei harmony new materials Co. Ltd. Address before: No. 2, reed Lu Road, Hefei hi tech Zone, Anhui, Anhui Patentee before: Hefei Orinko Zhongke Material Co., Ltd. |