CN204280800U - A kind of tension rolling machine for plastic sheet - Google Patents

A kind of tension rolling machine for plastic sheet Download PDF

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Publication number
CN204280800U
CN204280800U CN201420615365.0U CN201420615365U CN204280800U CN 204280800 U CN204280800 U CN 204280800U CN 201420615365 U CN201420615365 U CN 201420615365U CN 204280800 U CN204280800 U CN 204280800U
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CN
China
Prior art keywords
shaft
air
expanding
rolling
expanding shaft
Prior art date
Application number
CN201420615365.0U
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Chinese (zh)
Inventor
钟桃生
孔雪平
Original Assignee
东莞市杰伟机械制造有限公司
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Publication date
Application filed by 东莞市杰伟机械制造有限公司 filed Critical 东莞市杰伟机械制造有限公司
Priority to CN201420615365.0U priority Critical patent/CN204280800U/en
Application granted granted Critical
Publication of CN204280800U publication Critical patent/CN204280800U/en

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Abstract

The utility model discloses a kind of tension rolling machine for plastic sheet, comprise frame, center shaft, a pair air-expanding shaft, servomotor, cylinder, upset motor and servo-control unit, center shaft is horizontally placed on above frame, a pair air-expanding shaft is parallel with center shaft, and be arranged at center shaft both sides respectively, air-expanding shaft two ends are respectively equipped with servomotor and cylinder, cylinder push-tight air-expanding shaft, servomotor drives air-expanding shaft to rotate, upset motor along central axis, realizes Switch of working position by gear driven two air-expanding shafts; Servo-control unit respectively with servomotor with overturn motor and be electrically connected, cooperation control servomotor and overturn motor operation.The utility model cylinder promotes rolling, for rolling provides abundant moment of torsion, after an air-expanding shaft rolling is completely measured, upset motor drives air-expanding shaft to rotate, switched by another air-expanding shaft and come, continue rolling, whole rolling and handoff procedure servo-control unit control, rolling is steady, avoids the harmful effect that rolling instability causes.

Description

A kind of tension rolling machine for plastic sheet

Technical field

The utility model relates to plastic extrusion sheet material production facilities field, particularly a kind of tension rolling machine for plastic sheet.

Background technology

Existing winder is frequency conversion rolling and moment rolling mainly, owing to can not meet the demands in the moment moment started, therefore affects normally carrying out of rolling, in addition, can not be stable in the process of rolling rolling is carried out to sheet material, also can affect the quality of rolling, subsequent production is brought inconvenience.

Utility model content

In order to solve above-mentioned the deficiencies in the prior art part, the purpose of this utility model is the tension rolling machine for plastic sheet providing a kind of structural development, to overcome when existing winder starts moment not and problem unstable in wrapup procedure.

To achieve these goals, the tension rolling machine for plastic sheet that the utility model provides comprises frame, center shaft, a pair air-expanding shaft, servomotor, cylinder, upset motor and servo-control unit, wherein, described center shaft is horizontally placed on the top of described frame and is fixed on the two ends of the vertical both sides of frame, the two ends of described center shaft respectively horizontally outward side be provided with outrigger shaft, the both sides of described outrigger shaft are vertically provided with a pair link span respectively, described a pair air-expanding shaft parallels with described center shaft, the two ends of described a pair link span are fixed at the two ends of described air-expanding shaft respectively sandwiched, and be arranged at symmetrically respectively above and below described center shaft, the two ends of described air-expanding shaft are respectively arranged with the servomotor for driving air-expanding shaft to rotate and the cylinder for push-tight air-expanding shaft, described upset motor is arranged at the side of described frame, and one end of described outrigger shaft is arranged with gear, and described upset motor is connected with described gear, with by a pair air-expanding shaft described in described gear driven with described center shaft for axis of rotation, realize Switch of working position, described servo-control unit is arranged at the opposite side of described frame, and is electrically connected with described servomotor and described upset motor respectively, with the operation of servomotor described in cooperation control and described upset motor.

As further illustrating the tension rolling machine for plastic sheet described in the utility model, preferably, also comprise the transition roller at the center being arranged at described center shaft rotationally, the center of described transition roller and the center of described center shaft coincide, to be switched to another one air-expanding shaft from the air-expanding shaft of full amount by sheet material when switching station.

Therefore, tension rolling machine of the present utility model carries out double switching by arranging two air-expanding shafts, and adopt cylinder push-tight air-expanding shaft, servomotor drives air-expanding shaft rolling, servomotor provides abundant and stable moment of torsion for rolling, after an air-expanding shaft rolling is completely measured wherein, overturns motor and drives two air-expanding shafts to rotate, another air-expanding shaft is switched and comes, continue rolling; Whole rolling and handoff procedure adopt servo-control unit to control, and make wrapup procedure steady, avoid the harmful effect that rolling instability causes.

Accompanying drawing explanation

Fig. 1 is the structural representation of tension rolling machine of the present utility model;

Fig. 2 is the structural representation of another angle of tension rolling machine of the present utility model;

Fig. 3 is the construction profile of two air-expanding shafts of tension rolling machine of the present utility model.

Description of reference numerals is as follows:

Frame 1, center shaft 2, outrigger shaft 21, link span 22, link span 22 ', air-expanding shaft 3, air-expanding shaft 3 ', servomotor 4, cylinder 5, upset motor 6, servo-control unit 7, gear 8, sheet material 9, transition roller 10.

Detailed description of the invention

Structure of the present utility model, feature and other objects is understood further in order to enable inspector, now combine appended preferred embodiment to be described in detail as follows, embodiment illustrated by this accompanying drawing is only for illustration of the technical solution of the utility model, and non-limiting the utility model.

First, please also refer to Fig. 1 and Fig. 3, Fig. 1 is the structural representation of tension rolling machine of the present utility model, and Fig. 3 is the construction profile of two air-expanding shafts of tension rolling machine of the present utility model.As shown in figures 1 and 3, the tension rolling machine for plastic sheet of the present utility model comprises frame 1, center shaft 2, a pair air-expanding shaft 3 and 3 ', servomotor 4, cylinder 5, upset motor 6 and servo-control unit 7.Wherein, center shaft 2 is horizontally placed on the top of frame 1 and is fixed on the two ends of the vertical both sides of frame 1, the two ends of center shaft 2 respectively horizontally outward side be provided with outrigger shaft 21, the both sides of outrigger shaft 21 are vertically provided with a pair link span 22 and 22 ' respectively, a pair air-expanding shaft 3 and 3 ' parallels with center shaft 2, air-expanding shaft 3 and 3 ' two ends respectively sandwiched be fixed on the two ends of a pair link span 22 and 22 ', and to be arranged at symmetrically respectively above and below center shaft 2.The two ends of air-expanding shaft 3 are respectively arranged with servomotor 4 and cylinder 5, and cylinder 5 for push-tight air-expanding shaft 3, and drives air-expanding shaft 3 to rotate by servomotor 4; Upset motor 6 is arranged at the side of frame 1, and one end of outrigger shaft 21 is arranged with gear 8, and upset motor 6 is connected with gear 8, to be driven two air-expanding shafts 3 and 3 ' by gear 8 with center shaft 2 for axis of rotation, thus realizes Switch of working position.Servo-control unit 7 is arranged at the opposite side of frame 1, and is electrically connected with servomotor 4, thus utilizes servo-control unit 7 to carry out the operation of cooperation control servomotor 4, and upset motor 6 is independent controls the rotation of two air-expanding shafts 3 and 3 ' centrally axle 2.

Thus, incorporated by reference to reference to figure 2, tension rolling machine of the present utility model in use, open cylinder 5, cylinder 5 is by air-expanding shaft 3 push-tight, and servomotor 4 drives air-expanding shaft 3 and 3 ' to rotate, and carries out the rolling of extrusion sheet, servomotor 4 provides enough moments of torsion for rolling, has ensured the carrying out that rolling starts and whole process can both be normal, stable.After the full amount of the coiled material 9 of an air-expanding shaft 3 rolling, as shown in Figure 2, servo-control unit 7 controls upset motor 6 and rotates, upset motor 6 drives a pair air-expanding shaft 3 and 3 ' to rotate along center shaft 2 by gear 8, be switched to the station of rolling by another one air-expanding shaft 3 ', continue rolling, the air-expanding shaft 3 that another one is completely measured then takes off from winder, change new air-expanding shaft, in order to next Switch of working position.In Fig. 2, transition roller 10 is switched to another one air-expanding shaft through crossing roller 10 from the air-expanding shaft of full amount for the sheet material when switching station.

Therefore, the tension rolling machine that the utility model provides, its whole process adopts servo-control unit to control to carry out, rolling is steady, by cylinder push-tight air-expanding shaft when rolling starts, and provide enough moments of torsion by servomotor for air-expanding shaft, ensure the carrying out that rolling starts and whole process can both be normal, stable; Further, adopt two air-expanding shafts to switch use in turn, ensured the efficiency of rolling.

It is to be understood that, above-mentioned utility model content and detailed description of the invention be intended to prove the utility model the practical application of technical scheme is provided, should not be construed as the restriction to the utility model protection domain.Those skilled in the art in spirit of the present utility model and principle, when doing various amendment, equivalent replace or improve.Protection domain of the present utility model is as the criterion with appended claims.

Claims (2)

1. the tension rolling machine for plastic sheet, it is characterized in that, described winder comprises frame (1), center shaft (2), a pair air-expanding shaft (3,3 '), servomotor (4), cylinder (5), upset motor (6) and servo-control unit (7), wherein
Center shaft (2) is horizontally placed on the top of frame (1) and is fixed on the two ends of the vertical both sides of frame (1), the two ends of center shaft (2) respectively horizontally outward side be provided with outrigger shaft (21), the both sides of outrigger shaft (21) are vertically provided with a pair link span (22 respectively, 22 '), a pair air-expanding shaft (3, 3 ') parallel with center shaft (2), air-expanding shaft (3, 3 ') a pair link span (22 is fixed at two ends respectively sandwiched, 22 ') two ends, and be arranged at above and below center shaft (2) respectively symmetrically,
The two ends of air-expanding shaft (3) are respectively arranged with the servomotor (4) for driving air-expanding shaft (3) to rotate and the cylinder (5) for push-tight air-expanding shaft (3);
Upset motor (6) is arranged at the side of frame (1), one end of outrigger shaft (21) is arranged with gear (8), upset motor (6) is connected with gear (8), to drive a pair air-expanding shaft (3 by gear (8), 3 ') with center shaft (2) for axis of rotation, thus realize Switch of working position;
Servo-control unit (7) is arranged at the opposite side of frame (1), and respectively with servomotor (4) with overturn motor (6) and be electrically connected, with the operation of cooperation control servomotor (4) and upset motor (6).
2. tension rolling machine as claimed in claim 1, it is characterized in that, also comprise the transition roller (10) at the center being arranged at center shaft (2) rotationally, the center of the Center-to-Center axle (2) of transition roller (10) coincides, to be switched to another one air-expanding shaft from the air-expanding shaft of full amount by sheet material when switching station.
CN201420615365.0U 2014-10-22 2014-10-22 A kind of tension rolling machine for plastic sheet CN204280800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420615365.0U CN204280800U (en) 2014-10-22 2014-10-22 A kind of tension rolling machine for plastic sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420615365.0U CN204280800U (en) 2014-10-22 2014-10-22 A kind of tension rolling machine for plastic sheet

Publications (1)

Publication Number Publication Date
CN204280800U true CN204280800U (en) 2015-04-22

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420615365.0U CN204280800U (en) 2014-10-22 2014-10-22 A kind of tension rolling machine for plastic sheet

Country Status (1)

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CN (1) CN204280800U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105151921A (en) * 2015-09-16 2015-12-16 武汉市天虹纸塑彩印有限公司 Composite discharging self-locking device
CN107089533A (en) * 2017-05-31 2017-08-25 南通汇统塑胶机械有限公司 Aluminum foil rewinding machine
CN107176498A (en) * 2017-08-01 2017-09-19 双钱集团(江苏)轮胎有限公司 Steel wire calendaring plastic paper batches assembling device
CN108147185A (en) * 2017-12-18 2018-06-12 佛山市金银河智能装备股份有限公司 Rotary type tower automatic deploying and retracting rolls up mechanism
CN108724992A (en) * 2017-04-13 2018-11-02 精工爱普生株式会社 Ink ribbon rolling-up mechanism and with printing equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105151921A (en) * 2015-09-16 2015-12-16 武汉市天虹纸塑彩印有限公司 Composite discharging self-locking device
CN108724992A (en) * 2017-04-13 2018-11-02 精工爱普生株式会社 Ink ribbon rolling-up mechanism and with printing equipment
CN107089533A (en) * 2017-05-31 2017-08-25 南通汇统塑胶机械有限公司 Aluminum foil rewinding machine
CN107176498A (en) * 2017-08-01 2017-09-19 双钱集团(江苏)轮胎有限公司 Steel wire calendaring plastic paper batches assembling device
CN108147185A (en) * 2017-12-18 2018-06-12 佛山市金银河智能装备股份有限公司 Rotary type tower automatic deploying and retracting rolls up mechanism

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