CN102452170A - Wedge-type gap adjustment mechanism of plastic sheet calender - Google Patents

Wedge-type gap adjustment mechanism of plastic sheet calender Download PDF

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Publication number
CN102452170A
CN102452170A CN2010105155566A CN201010515556A CN102452170A CN 102452170 A CN102452170 A CN 102452170A CN 2010105155566 A CN2010105155566 A CN 2010105155566A CN 201010515556 A CN201010515556 A CN 201010515556A CN 102452170 A CN102452170 A CN 102452170A
Authority
CN
China
Prior art keywords
wedges
wedge
rollers
gap
adjustment
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.)
Pending
Application number
CN2010105155566A
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Chinese (zh)
Inventor
何德方
邓少东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHANGJIAGANG BEIER MACHINERY CO Ltd
Original Assignee
ZHANGJIAGANG BEIER MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHANGJIAGANG BEIER MACHINERY CO Ltd filed Critical ZHANGJIAGANG BEIER MACHINERY CO Ltd
Priority to CN2010105155566A priority Critical patent/CN102452170A/en
Publication of CN102452170A publication Critical patent/CN102452170A/en
Pending legal-status Critical Current

Links

Abstract

The invention provides a wedge-type gap adjustment mechanism of a plastic sheet calender. A group of wedges are arranged between bearing blocks of two adjacent calender rollers; one of the group of wedges is fixed at the side face of one bearing block, can not move and serves as a fixed wedge, and a T-type guide track is processed at the bottom of the other one of the group of wedges, is arranged in a T-type guide track groove on the side face of the other bearing, can move transversely and serves as a movable wedge; when the gap between the two calender rollers is needed to be adjusted, only a screw rod supported on the T-type guide track at the bottom of the movable wedge is needed to be rotated, so that the two wedges perform transverse relative movement and the purpose of adjusting the gap between the rollers is achieved; the wedges are provided with inclined planes with smaller angels, therefore the axial movement of the screw rod ensures that the wedges generate a small amount of up-and-down movement, so that the adjustment precision of the gab between the rollers is improved, the time of the sheet thickness adjustment process is greatly shortened, the reject rate of plastic sheets during the production process is reduced, and the waste of manpower is reduced.

Description

A kind of clearance adjustment mechanism of Wedge-type plastic sheet calender
Affiliated technical field
The present invention relates to the roller clearance adjustment mechanism of a kind of use on the plastic sheet calender, especially it adopts cotter mechanism to make adjustment work become convenient and swift, and is time saving and energy saving, and the guiding mechanism in gap between can point-device control roller.
Background technology
At present; The clearance adjustment mechanism of known plastic sheet calender is that an adjusting leading screw is installed between the bearing block of adjacent two press polish rollers; Through gap between the length control roller of adjustment screw mandrel extension; Produce in the process of sheet material at the plastic sheet calender; Owing to be installed in rack-style mould on the plastic extruder head apart from very near of the distance of press polish roller, the side that operating personnel can only stand in calender when the gap of regulating between the press polish roller reaches between two bearing blocks removes to forward to screw mandrel, and operation is very inconvenient; In addition, because the thickness of most of plastic sheet is all very little, so the requirement of the deviate in roller gap is very little; Generally have only about 0.2mm, and the pitch of adjusting leading screw is generally all greater than 3mm, so adopt this simple leading screw governor motion to be difficult to control deviation; Big; Little, need adjustment more than once, caused the quantity of waste product too many.
Summary of the invention
The deficiency that in use exists for the clearance adjustment mechanism that overcomes existing plastic sheet calender; The present invention provides a kind of clearance adjustment mechanism of Wedge-type plastic sheet calender; This mechanism adopts the horizontal relative position of controlling one group of voussoir between the bearing block that is installed in adjacent two press polish rollers, just can control gap between the roller convenient, accurately.Make the process of adjustment sheet thickness shorten the time greatly, reduced plastic sheet percent defective in process of production, reduced artificial waste.
The technical solution adopted for the present invention to solve the technical problems is
One group of voussoir is installed between the bearing block of adjacent two press polish rollers, and in this group voussoir, one of them voussoir is fixed on the side of a bearing block, can't move, as fixing voussoir; The bottom of another voussoir is processed with T type guide rail, and this T type guide rail is installed in the T type guide-track groove of another bearing block side, can laterally move, as movable voussoir.When needing between two press polish rollers of adjustment the gap; As long as rotate the screw mandrel that withstands on the T type guide rail of movable voussoir bottom; Make two voussoirs do horizontal relative motion, just can realize the purpose in gap between the adjustment roller, because voussoir is the very little inclined-plane of angle; So moving axially of screw mandrel only can make voussoir produce the very little amount of moving up and down, the adjustment precision of cylinder gap is improved.
The invention has the beneficial effects as follows
The structural behaviour of machine becomes more reasonable, and adjustment work becomes convenient and swift, and can be easy to control accurately gap between the roller; Make the process of adjustment sheet thickness shorten the time greatly, reduced plastic sheet percent defective in process of production, reduced artificial waste.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further specified.Accompanying drawing is two plan views of the present invention.
In the accompanying drawing
1. frame; 2. step; 3. adjustment screw mandrel; 4.T type guide-track groove; 5. movable voussoir; 6. fixing voussoir; 7. top chock; 8. top chock lower railway; 9. compressed oil cylinder; 10. wallboard; 11. driving motor; 12. upper roller; 13. lower roller;
The specific embodiment
About two wallboards (10) be fixed on the body that becomes calender on the frame (1), the base angle of step (2) is fixed through bolt and wallboard (10), can not move; Herba Passiflorae Cupiformis groove guide rail is arranged at the bottom of top chock (7); Cooperate with top chock lower railway (8), can in the track of top chock lower railway (8), move up and down, top chock lower railway (8) is fixing through bolt and wallboard (10); Can not move; Upper roller (12) and lower roller (13) are bearing on the bearing of top chock (7) and step (2) through the roller axle respectively, up and down two rollers respectively through two independently drive motors 11 drive and can rotate, carry out the press polish production of plastic sheet; The piston rod of the upper side of top chock (7) and oil cylinder (9) is bound up; Oil cylinder (9) is fixed on the top of wallboard (10), and oil cylinder (9) can spur top chock (7) and move up and down, with guarantee to be installed in top chock (7) upper roller (12) be installed in top chock (2) lower roller (13) near or leave; T type guide-track groove (4) is installed on the upper side of step (2); Cooperate in the T type guide-track groove (4) movable voussoir (5) is installed, fixedly voussoir (6) be installed on the downside of top chock (7), movable voussoir (5) and fixedly two inclined-planes of voussoir (6) oppositely be close together and control the gap between upper roller (12) and the lower roller (13); When the needs adjusting play, as long as the adjusting screw mandrel that is rotatably installed on the step (2) makes movable voussoir (5) produce a certain amount of transverse movement.

Claims (2)

1. the clearance adjustment mechanism of a Wedge-type plastic sheet calender; The one group of voussoir that is installed in through adjusting between the bearing block of adjacent two press polish rollers is realized the adjustment in roller gap; It is characterized in that: only, just can regulate the guiding mechanism in roller gap easily and accurately through regulating the horizontal relative position between two voussoirs.
2. the clearance adjustment mechanism of Wedge-type plastic sheet calender according to claim 1; It is characterized in that: produce laterally through voussoir and move; Utilize the very little oblique angle of voussoir to carry out trace and change the gap between adjacent two rollers, easy to adjust, regulated quantity is controlled easily.
CN2010105155566A 2010-10-22 2010-10-22 Wedge-type gap adjustment mechanism of plastic sheet calender Pending CN102452170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105155566A CN102452170A (en) 2010-10-22 2010-10-22 Wedge-type gap adjustment mechanism of plastic sheet calender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105155566A CN102452170A (en) 2010-10-22 2010-10-22 Wedge-type gap adjustment mechanism of plastic sheet calender

Publications (1)

Publication Number Publication Date
CN102452170A true CN102452170A (en) 2012-05-16

Family

ID=46036038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105155566A Pending CN102452170A (en) 2010-10-22 2010-10-22 Wedge-type gap adjustment mechanism of plastic sheet calender

Country Status (1)

Country Link
CN (1) CN102452170A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102896769A (en) * 2012-10-26 2013-01-30 青岛新大成塑料机械有限公司 Embossing machine for packaging belt
CN106003741A (en) * 2016-05-27 2016-10-12 浙江豪门塑业有限公司 Manufacture equipment of stone plastic plate
CN106003742A (en) * 2016-05-27 2016-10-12 浙江豪门塑业有限公司 Production line for PVC sheet
CN106042151A (en) * 2016-05-27 2016-10-26 浙江豪门塑业有限公司 Manufacturing process for abrasion-resistant stone plastic plate
CN106042150A (en) * 2016-05-27 2016-10-26 浙江豪门塑业有限公司 Production method for polyvinyl chloride sheet flooring
CN106863680A (en) * 2016-12-30 2017-06-20 上海金纬挤出机械制造有限公司 A kind of ironed processing equipment of XPE foam sheets
CN107639930A (en) * 2016-07-21 2018-01-30 苏州盛诺邦自动化科技有限公司 A kind of light guide plate hot pressing rubber roll and steel rider spacing precise regulation mechanism
CN110154371A (en) * 2018-02-14 2019-08-23 加川清二 The manufacturing device of micro- porous plastic film
CN110843166A (en) * 2019-11-18 2020-02-28 苏州棠裕塑胶机械有限公司 XPE foaming line

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1704741A1 (en) * 1966-11-17 1971-05-19 Johnson & Johnson Polymeric flat material and process for its production
CN201272028Y (en) * 2008-07-15 2009-07-15 巢建平 Four-roll calender
JP2010058425A (en) * 2008-09-05 2010-03-18 Toppan Printing Co Ltd Apparatus and method for pattern transfer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1704741A1 (en) * 1966-11-17 1971-05-19 Johnson & Johnson Polymeric flat material and process for its production
CN201272028Y (en) * 2008-07-15 2009-07-15 巢建平 Four-roll calender
JP2010058425A (en) * 2008-09-05 2010-03-18 Toppan Printing Co Ltd Apparatus and method for pattern transfer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
马立峰等: "液压滚切剪技术的研究及应用", 《2009年全国中厚板生产技术研讨会论文集》, 14 October 2009 (2009-10-14) *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102896769A (en) * 2012-10-26 2013-01-30 青岛新大成塑料机械有限公司 Embossing machine for packaging belt
CN102896769B (en) * 2012-10-26 2015-07-08 青岛新大成塑料机械有限公司 Embossing machine for packaging belt
CN106003741A (en) * 2016-05-27 2016-10-12 浙江豪门塑业有限公司 Manufacture equipment of stone plastic plate
CN106003742A (en) * 2016-05-27 2016-10-12 浙江豪门塑业有限公司 Production line for PVC sheet
CN106042151A (en) * 2016-05-27 2016-10-26 浙江豪门塑业有限公司 Manufacturing process for abrasion-resistant stone plastic plate
CN106042150A (en) * 2016-05-27 2016-10-26 浙江豪门塑业有限公司 Production method for polyvinyl chloride sheet flooring
CN106042151B (en) * 2016-05-27 2018-07-31 浙江世纪豪门家居科技有限公司 The manufacture craft of wear-resisting stone-plastic plate
CN107639930A (en) * 2016-07-21 2018-01-30 苏州盛诺邦自动化科技有限公司 A kind of light guide plate hot pressing rubber roll and steel rider spacing precise regulation mechanism
CN107639930B (en) * 2016-07-21 2020-06-16 苏州盛诺邦自动化科技有限公司 Accurate adjustment mechanism of light guide plate hot pressing rubber roll and steel roll interval
CN106863680A (en) * 2016-12-30 2017-06-20 上海金纬挤出机械制造有限公司 A kind of ironed processing equipment of XPE foam sheets
CN110154371A (en) * 2018-02-14 2019-08-23 加川清二 The manufacturing device of micro- porous plastic film
CN110843166A (en) * 2019-11-18 2020-02-28 苏州棠裕塑胶机械有限公司 XPE foaming line

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Application publication date: 20120516

C02 Deemed withdrawal of patent application after publication (patent law 2001)