CN102837386B - 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
- Publication number
- CN102837386B CN102837386B CN201210279373.8A CN201210279373A CN102837386B CN 102837386 B CN102837386 B CN 102837386B CN 201210279373 A CN201210279373 A CN 201210279373A CN 102837386 B CN102837386 B CN 102837386B
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- regulating block
- sides
- sheet material
- registration roller
- gripper shoe
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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 for polymer-extruded foam sheet surfacing, is mainly a kind of surfacing for polymer-extruded foam sheet, belongs to plant equipment and manufacture 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, distance and the asynchronism(-nization) of two sides institute warp, so, different stretchings can be caused in two sides, thereby produces the difference of stretching internal stress.High molecular polymer is a kind of backbone, in process, particularly extrudes in processing, and strand can cause orientation.For extrusion sheet, if when the tensile stress on two sides is different, the orientation on two sides will be inconsistent.This product, even if the quality on the product two sides of harsh output is even, and after tensile stress discharges, the product quality of both sides can cause inhomogeneous.Meanwhile, make the shaping effect on two sides also different because two sides pressurized situation is different.For extrusion foaming sheet material, 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 defect of common tri-roll press machine more easily causes shaping effect shaping effect difference not good and two sides very large.
Summary of the invention
technical problem to be solved by this invention is to provide a kind of positioner of polymer-extruded foam sheet surfacing, its lower roll that registration roller is installed to rear and tri-roll press machine forms a detent mechanism, need the extrusion foaming sheet material of shaping first by registration roller and lower roll, make between lower roll and registration roller to start sheet material to repair, simultaneously, design governor motion, make registration roller can change as required extrusion sheet by shaping distance and the time of lower roll, thereby realize the extrusion foaming sheet material that can produce surfacing and two sides quality uniformity after tri-roll press machine.And in long-term placement, after the internal stresses release of extrusion foaming sheet material, still can keep the smooth uniformity with two sides quality in two sides.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of positioner for polymer-extruded foam sheet surfacing, include the gripper shoe of both sides, between supported on both sides plate, be rotatablely equipped with lower roll, between the gripper shoe of described both sides, be fixedly connected with steady brace, in gripper shoe, be laterally slidably fitted with regulating block, on gripper shoe lateral wall, be installed with cover plate, on cover plate, be screwed with adjusting screw(rod), the front end overhead of adjusting screw(rod) is in regulating block outer wall, on regulating block, have arc groove, in arc groove, be provided with location roll shaft, the location roll shaft front end turning set of both sides is equipped with registration roller, between registration roller and lower roll, there is gap.
Described registration roller and described steady brace are fixed in gripper shoe by plain washer, spring washer and nut.
Described cover plate is fixed by screws in gripper shoe, and described adjusting screw(rod) is fixed on regulating block by plain washer, spring washer and nut.
Circlip for hole and bearing are installed on described registration roller, and described registration roller is fixed on regulating block by plain washer, spring washer and nut.
In the present invention for the surfacing of extrusion foaming sheet material and the uniformity consistency of two sides quality, adopt the registration roller freely rotating to increase surperficial shaping distance and the time of extrusion foaming sheet material, and make the shaping distance of two sides process and time keep basically identical, thereby the surperficial shaping effect that ensures extrusion foaming sheet material is better, simultaneously, make the two sides molecular chain orientation degree of extrusion foaming sheet material identical, and internal stress on the cross section of sheet material keeps uniformity, therefore, the extrusion foaming sheet material shaping effect of repairing out by positioner is better, and two sides uniformity.A kind of for polymer-extruded foam sheet surfacing device, its feature also shows that registration roller has radially and the design of adjusting along tri-roll press machine lower roll cambered surface direction, radially adjusted design can change positioner from the distance of tri-roll press machine lower roll 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 extrusion foaming sheet material shaping distance and time of process, to adapt to the requirement of different sheet materials.
The implementation of guiding mechanism, realizing the scheme of radially adjusting is, unclamp the nut on adjusting screw(rod), then by screw rod to the left or to the right (as shown in Figure 1) just can drive regulating block to move to the left or to the right, thereby drive registration roller to move to the left or to the right, thereby the distance between registration roller and tri-roll press machine lower roll is reduced or increased.Realize and along the scheme of tri-roll press machine lower roll cambered surface direction adjustment be, unclamp the nut of location roll shaft, registration roller is moved up or down along the arc groove of regulating block, thus adjustment sheet shaping distance and time of process.This design has increased the applicability of positioner greatly.For the positioner of polymer-extruded foam sheet surfacing, thereby improve extrusion foaming sheet material surperficial shaping effect and also make two sides shaping effect uniformity, simultaneously, place for a long time at extrusion foaming sheet material, after internal stresses release, still can keep good surface effect and the uniformity of two sides effect.
Advantage of the present invention is:
The invention has the advantages that and on common tri-roll press machine, designed a kind of positioner for polymer-extruded foam sheet surfacing, make the extrusion foaming sheet material two sides that is trimmed distance and time of process be consistent, thereby improve extrusion foaming sheet material surperficial shaping effect and also make two sides shaping effect uniformity.Meanwhile, positioner has radially and the function of adjusting along tri-roll press machine lower roll cambered surface direction, thereby has greatly increased the applicability of positioner.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
Detailed description of the invention
Referring to accompanying drawing, a kind of positioner for polymer-extruded foam sheet surfacing, include the gripper shoe 1 of both sides, between supported on both sides plate 1, be rotatablely equipped with lower roll, between the gripper shoe of both sides, be fixedly connected with steady brace 2, in gripper shoe 1, be laterally slidably fitted with regulating block 3, on gripper shoe 1 lateral wall, be installed with cover plate 4 by screw 9, on cover plate 4, be screwed with adjusting screw(rod) 5, the front end overhead of adjusting screw(rod) 5 is in regulating block 3 outer walls, on regulating block 3, have arc groove, in arc groove, be provided with location roll shaft 10, the location roll shaft 10 front end turning sets of both sides are equipped with registration roller 11, between registration roller 11 and lower roll, there is gap, registration roller 11 is fixed in gripper shoe with nut 8 by plain washer 6, spring washer 7 with steady brace 2, cover plate 4 is fixed by screws in gripper shoe 1, and adjusting screw(rod) 5 is fixed on regulating block by plain washer, spring washer and nut, circlip for hole 12 and bearing 13 are installed on registration roller 11, and registration roller 11 is fixed on regulating block 3 by plain washer, spring washer and nut.
By regulating regulating block 3 and adjusting screw(rod) 5 can realize the radially adjustment of positioner, thereby change the spacing of positioner and tri-roll press machine lower roll; Locate the position of roll shaft 10 in regulating block 3 deep-slotted chip breakers by adjusting and can realize the adjustment of positioner along tri-roll press machine cambered surface, thus change extrusion foaming sheet material distance and time of shaping of process.For the positioner of polymer-extruded foam sheet surfacing, thereby improve extrusion foaming sheet material surperficial shaping effect and also make two sides shaping effect uniformity, simultaneously, place for a long time at extrusion foaming sheet material, after internal stresses release, still can keep good surface effect and the uniformity of two sides effect.
Claims (1)
1. the positioner for polymer-extruded foam sheet surfacing, it is characterized in that: the gripper shoe that includes both sides, between supported on both sides plate, be rotatablely equipped with lower roll, between the gripper shoe of described both sides, be fixedly connected with steady brace, in gripper shoe, be laterally slidably fitted with regulating block, on gripper shoe lateral wall, be installed with cover plate, on cover plate, be screwed with adjusting screw(rod), the front end overhead of adjusting screw(rod) is in regulating block outer wall, on regulating block, have arc groove, in arc groove, be provided with location roll shaft, the location roll shaft front end turning set of both sides is equipped with registration roller, between registration roller and lower roll, there is gap, described registration roller and described steady brace are fixed in gripper shoe by plain washer, spring washer and nut, described cover plate is fixed by screws in gripper shoe, and described adjusting screw(rod) is fixed on regulating block by plain washer, spring washer and nut, circlip for hole and bearing are installed on described registration roller, and described registration roller is fixed on regulating block by plain washer, spring washer and nut, regulate regulating block and adjusting screw(rod) to realize the radially adjustment of positioner.
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 CN102837386A (en) | 2012-12-26 |
| CN102837386B true 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 |
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| Country | Link |
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| CN (1) | CN102837386B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS603988B2 (en) * | 1980-10-29 | 1985-01-31 | ロンシール工業株式会社 | Method for manufacturing floor coverings |
-
2012
- 2012-08-07 CN CN201210279373.8A patent/CN102837386B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| JP昭56-98139A 1981.08.07 * |
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| Publication number | Publication date |
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| CN102837386A (en) | 2012-12-26 |
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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. |
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