CN208648290U - A kind of film take-up - Google Patents

A kind of film take-up Download PDF

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Publication number
CN208648290U
CN208648290U CN201821092638.2U CN201821092638U CN208648290U CN 208648290 U CN208648290 U CN 208648290U CN 201821092638 U CN201821092638 U CN 201821092638U CN 208648290 U CN208648290 U CN 208648290U
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China
Prior art keywords
wind
roll
milling roller
pedestal
mounting rack
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Active
Application number
CN201821092638.2U
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Chinese (zh)
Inventor
柳金亭
邓德强
蒋维
汪学志
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Shanghai Da Tong Plastic Industry Co Ltd
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Shanghai Da Tong Plastic Industry Co Ltd
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Priority to CN201821092638.2U priority Critical patent/CN208648290U/en
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Abstract

The utility model relates to film production fields, more specifically, it is related to a kind of film take-up, its key points of the technical solution are that: including pedestal and wind-up roll, sliding is connected with mounting rack on pedestal, pedestal is equipped with coarse adjustment part, two side slips of mounting rack are connected with two movable blocks, milling roller is rotatably connected between two movable blocks, mounting rack is equipped with the thin tuning part for respectively driving two movable blocks while sliding, milling roller is equipped with the pressure sensor for detecting milling roller pressure, pedestal is equipped with the controller for being electrically connected with thin tuning part and driving for controlling thin tuning part.The program has the beneficial effect that coarse adjustment part can carry out the position of milling roller fixing roughly, thin tuning part can accurately be fixed with the position of milling roller, pressure sensor, controller can control thin tuning part and adjust movable block, always so that the film on milling roller and wind-up roll or wind-up roll is kept certain spacing, improve winding film quality.

Description

A kind of film take-up
Technical field
The utility model relates to film production fields, more specifically, it relates to a kind of film take-up.
Background technique
The production procedure of plastic film are as follows: feed particles are transported in the feeding warehouse of extruder by feeding device, then It is extruded into melt by extruder thawing, sheet material or thick film then is made by long and narrow head, then in dedicated stretcher, Under certain temperature and speed, while or substep stretched on vertical longitudinal stretching machine and transverse drawing mill, and pass through Cooling or heat treatment or it is other be processed into film, finally by film take-up by film harvest examination paper.
Currently, film take-up includes the wind-up roll and milling roller that are carried on pedestal of rotation in the market, wind-up roll with It rolls roll axis to be arranged in parallel, wind-up roll is driven by driving motor to be rotated, and wrap-up is winding film take-up in winding On roller, milling roller rolls wind-up roll in wrapup procedure, is tightly attached to the film just wound on wind-up roll, existing In technology, the close degree of film, which relies primarily on worker, to be observed milling roller and rolls in the distance between wind-up roll and then manually adjust The position of roller controls, and the gap between wind-up roll and milling roller is critically important, because if gap then can not just play greatly very much pressure The effect of tight film can not only hurt film, but also can damage to wind-up roll if gap is too small.Thus need One kind can be accurately adjusted wind-up roll, and the gap between wind-up roll and milling roller is made to remain at the winding dress an of fixed value It sets.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of film take-up It can be accurately adjusted the gap between wind-up roll and milling roller, the gap between wind-up roll and milling roller made to remain at one Fixed value improves the characteristics of winding film quality.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of film take-up dress It sets, is carried on pedestal including pedestal and rotation for winding the wind-up roll of film, the side of wind-up roll is located on the pedestal Sliding is connected with mounting rack, and the pedestal is equipped with the coarse adjustment part for driving mounting rack to slide, the two sides of the mounting rack Sliding connection there are two movable block, the line of two movable blocks and the axis of wind-up roll is parallel and two movable blocks between turn The dynamic milling roller being connected with for compressing wind-up roll, the mounting rack, which is equipped with, to be respectively driven two movable blocks while sliding thin Regulating part, the milling roller are equipped with pressure sensor for detecting milling roller pressure, the pedestal be equipped with it is thin Regulating part electrical connection and the controller for controlling the driving of thin tuning part;
When the milling roller abuts the film on wind-up roll or wind-up roll, the milling roller pressure is passed greater than pressure When the preset value of sensor, the pressure sensor exports the first signal, when the milling roller pressure is less than pressure biography When the preset value of sensor, the pressure sensor exports second signal;
The controller is electrically connected to receive the first signal and the second signal with pressure sensor, when controller receives When the first signal, the controller control thin tuning part is driven so that milling roller is far from wind-up roll, when the controller receives When second signal, the controller control thin tuning part is driven so that milling roller is close to wind-up roll.
By using above-mentioned technical proposal, coarse adjustment part can drive mounting rack to slide, and make mounting rack close to wind-up roll, from And fixed roughly, the thin tuning part on mounting rack is carried out to the position of milling roller, movable block can be driven to slide, so as into The position of milling roller is fixed in one step, the accurate gap adjusted between milling roller and wind-up roll;It is installed on milling roller useful In the pressure sensor of detection milling roller pressure, when milling roller abuts the film on wind-up roll or wind-up roll, milling roller When pressure is greater than pressure sensor preset value, pressure sensor exports the first signal, when milling roller pressure When value preset less than pressure sensor, pressure sensor exports second signal;Controller is electrically connected with pressure sensor To receive the first signal and the second signal, when controller receives the first signal, controller control thin tuning part driving with Make milling roller far from wind-up roll, when controller receives second signal, controller controls the driving of thin tuning part so that milling roller Make milling roller always in this way, wind-up roll, when winding film, thin tuning part can make to adjust movable block close to wind-up roll Certain spacing is kept with the film on wind-up roll or wind-up roll, improves winding film quality.
The utility model is further arranged to: the thin tuning part is cylinder, and the cylinder barrel of the cylinder is fixed on mounting rack On, the piston rod of the cylinder is fixedly connected with movable block.
By using above-mentioned technical proposal, the structure of cylinder is simple, and high sensitivity is electrically connected with pressure sensor and controller Connect the position that can accurately adjust milling roller.
The utility model is further arranged to: the coarse adjustment part includes the screw rod being threadedly coupled with mounting rack and is fixed on The output shaft of driving motor on pedestal, the driving motor is fixedly connected with screw rod.
By using above-mentioned technical proposal, mounting rack is connect with wire rod thread, and driving motor drives screw rod rotation, and screw rod can So that mounting rack slides along screw rod axis direction, facilitate the position of adjustment mounting rack, meanwhile, screw rod is threadedly coupled with mounting rack, Being threadedly coupled has self-locking function, is not susceptible to move behind mounting rack adjustment and position, keeps mounting rack more stable.
The utility model is further arranged to: the driving motor is servo motor.
By using above-mentioned technical proposal, servo motor can control revolving speed and steering, facilitate adjustment screw rod revolving speed and It turns to, and then facilitates the position of adjustment mounting rack.
The utility model is further arranged to: the controller is electrically connected with servo motor, when the controller receives When second signal, the controller control servo motor stops driving.
By using above-mentioned technical proposal, controller is electrically connected with servo motor, when controller receives second signal, Controller controls servo motor and stops driving, plays a protective effect, avoids mounting rack from compressing wind-up roll, cause wind-up roll Damage.
The utility model is further arranged to: the pedestal is equipped with far from the side of wind-up roll and drives for stopping servo motor Dynamic limit switch, when the mounting rack is towards when abutting limit switch far from the movement of wind-up roll direction, the servo motor stops Driving.
By using above-mentioned technical proposal, for mounting rack towards when abutting limit switch far from the movement of wind-up roll direction, servo is electric Machine stops driving, and limit switch can protect servo motor and screw rod, when mounting rack slides towards far from wind-up roll direction When to distalmost end, servo motor will be unable to drive, and servo motor is avoided to burn or screw rod fracture.
The utility model is further arranged to: the mounting rack bottom is equipped with multiple idler wheels, and the pedestal is equipped with for rolling Take turns mobile sliding slot.
By using above-mentioned technical proposal, mounting rack bottom is equipped with multiple idler wheels, and pedestal is equipped with the cunning mobile for idler wheel Slot, idler wheel can make the sliding friction between mounting rack and pedestal be changed into rolling friction, reduce between mounting rack and pedestal Frictional force facilitates sliding mounting rack.
In conclusion the utility model has the following beneficial effects:
First, rotation carries the wind-up roll for winding film on pedestal, a side slip of wind-up roll is located on pedestal It is connected with mounting rack, pedestal is equipped with the coarse adjustment part for driving mounting rack to slide, and two side slips of mounting rack are connected with two A movable block, the line of two movable blocks and the axis of wind-up roll is parallel and two movable blocks between be rotatably connected to for compressing The milling roller of wind-up roll, mounting rack, which is equipped with, respectively drives the thin tuning part that two movable blocks slide simultaneously, and coarse adjustment part can be with Mounting rack sliding is driven, makes mounting rack close to wind-up roll, so that the position of milling roller fix roughly, it is thin on mounting rack Regulating part can drive movable block to slide, and so as to which further the position of milling roller is fixed, accurately adjust milling roller Gap between wind-up roll;
Second, being equipped with the pressure sensor for detecting milling roller pressure on milling roller, received when milling roller abuts Film on winding up roller or wind-up roll, when milling roller pressure is greater than pressure sensor preset value, pressure sensor The first signal is exported, when milling roller pressure value preset less than pressure sensor, pressure sensor output second Signal;Pedestal is equipped with the controller for being electrically connected with thin tuning part and driving for controlling thin tuning part, and controller and pressure pass Sensor is electrically connected to receive the first signal and the second signal, and when controller receives the first signal, controller controls fine tuning It saves part to drive so that milling roller is far from wind-up roll, when controller receives second signal, controller controls the driving of thin tuning part So that milling roller begins close to wind-up roll in this way, wind-up roll, when winding film, thin tuning part can make to adjust movable block So that the film on milling roller and wind-up roll or wind-up roll is kept certain spacing eventually, improves winding film quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment;
Fig. 2 is the connection structure signal of the utility model embodiment pressure sensor, controller, cylinder and servo motor Figure.
In figure: 1, pedestal;11, fixed column;12, sliding slot;2, mounting rack;21, movable block;22, idler wheel;3, wind-up roll;4, Milling roller;5, thin tuning part;51, cylinder;6, coarse adjustment part;61, servo motor;62, screw rod;7, pressure sensor;8, it controls Device;9, limit switch.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
A kind of film take-up, as shown in Figure 1, including pedestal 1, the two sides of pedestal 1 are welded with two fixed columns 11, and two One is rotatably connected between a fixed column 11 for winding the wind-up roll 3 of film.It is located at a sideslip of wind-up roll 3 on pedestal 1 Shifting is connected with mounting rack 2, and the coarse adjustment part 6 for driving mounting rack 2 to slide is equipped on pedestal 1.Two side slips of mounting rack 2 Connection there are two movable block 21, the line of two movable blocks 21 is parallel with the axis of wind-up roll 3 and two movable blocks 21 between turn The dynamic milling roller 4 being connected with for compressing wind-up roll 3.It is equipped on mounting rack 2 and respectively drives two movable blocks 21 while sliding Thin tuning part 5.Coarse adjustment part 6 can drive mounting rack 2 to slide, and make mounting rack 2 close to wind-up roll 3, thus to milling roller 4 Position fix roughly, and the thin tuning part 5 on mounting rack 2 can drive movable block 21 to slide, so as to further to stone roller The position of pressure roller 4 is fixed, the accurate gap adjusted between milling roller 4 and wind-up roll 3.
As depicted in figs. 1 and 2, milling roller 4 is equipped with the pressure sensor 7 for detecting 4 pressure of milling roller, pedestal 1 is equipped with the controller 8 for being electrically connected with thin tuning part 5 and driving for controlling thin tuning part 5.When milling roller 4 abuts wind-up roll 3 Or the film on wind-up roll 3, when 4 pressure of milling roller is greater than 7 preset value of pressure sensor, pressure sensor 7 Export the first signal;When 4 pressure of milling roller is less than 7 preset value of pressure sensor, the output of pressure sensor 7 the Binary signal.Controller 8 is electrically connected to receive the first signal and the second signal with pressure sensor 7, when controller 8 receives When one signal, controller 8 controls thin tuning part 5 and drives so that milling roller 4 is far from wind-up roll 3;When controller 8 receives the second letter Number when, controller 8 control thin tuning part 5 drive so that milling roller 4 close to wind-up roll 3.In this way, wind-up roll 3 is in winding film When, thin tuning part 5 can make to adjust movable block 21, always protect the film on milling roller 4 and wind-up roll 3 or wind-up roll 3 Certain spacing is held, winding film quality is improved.
Preferably, thin tuning part 5 is cylinder 51, and the cylinder barrel of cylinder 51 is fixed on mounting rack 2, the piston rod of cylinder 51 with Movable block 21 is fixedly connected, and the structure of cylinder 51 is simple, high sensitivity, and being electrically connected with pressure sensor 7 and controller 8 can essence The really position of adjustment milling roller 4.
Specifically, coarse adjustment part 6 includes the screw rod 62 being threadedly coupled with mounting rack 2 and the driving being fixed on pedestal 1 electricity The output shaft of machine, driving motor is fixedly connected with screw rod 62.Mounting rack 2 is threadedly coupled with screw rod 62, and driving motor drives screw rod 62 rotations, screw rod 62 can be such that mounting rack 2 slides along 62 axis direction of screw rod, facilitate the position of adjustment mounting rack 2, meanwhile, silk Bar 62 is threadedly coupled with mounting rack 2, and being threadedly coupled has self-locking function, is not susceptible to move behind the adjustment of mounting rack 2 and position, be made Mounting rack 2 is more stable.Here driving motor uses servo motor 61, and servo motor 61 can control revolving speed and steering, side Just revolving speed and the steering of screw rod 62 are adjusted, and then facilitates the position of adjustment mounting rack 2.
As shown in Figure 1, making mounting rack 2 compress wind-up roll 3 in order to avoid mounting rack 2 is mobile close to direction towards wind-up roll 3 and making It is damaged at wind-up roll 3, controller 8 is electrically connected with servo motor 61, and when controller 8 receives second signal, controller 8 is controlled Servo motor 61 stops driving.
When being moved to distalmost end far from direction towards wind-up roll 3 in order to avoid mounting rack 2, servo motor 61 will be unable to drive, In turn result in servo motor 61 burn or screw rod 62 be broken, pedestal 1 far from wind-up roll 3 side be equipped with for stop servo electricity The limit switch 9 that machine 61 drives, towards when abutting limit switch 9 far from the movement of 3 direction of wind-up roll, servo motor 61 stops mounting rack 2 It only drives, limit switch 9 can protect servo motor 61 and screw rod 62.
2 bottom surrounding of mounting rack is equipped with four rolling 22, and pedestal 1 is equipped with the sliding slot 12 mobile for idler wheel 22, idler wheel 22 can make the sliding friction between mounting rack 2 and pedestal 1 be changed into rolling friction, reduce rubbing between mounting rack 2 and pedestal 1 Power is wiped, sliding mounting rack 2 is facilitated.
Working principle: the pressure sensor 7 for detecting 4 pressure of milling roller is installed on milling roller 4, works as milling roller 4 abut the film on wind-up roll 3 or wind-up roll 3, when 4 pressure of milling roller is greater than 7 preset value of pressure sensor, Pressure sensor 7 exports the first signal, and when 4 pressure of milling roller is less than 7 preset value of pressure sensor, pressure is passed Sensor 7 exports second signal;Pedestal 1 is equipped with the controller for being electrically connected with thin tuning part 5 and driving for controlling thin tuning part 5 8, controller 8 is electrically connected to receive the first signal and the second signal with pressure sensor 7, when controller 8 receives the first letter Number when, controller 8 control thin tuning part 5 drive so that milling roller 4 far from wind-up roll 3, when controller 8 receives second signal When, controller 8 controls thin tuning part 5 and drives so that milling roller 4 is close to wind-up roll 3, in this way, wind-up roll 3 wind film when It waits, thin tuning part 5 can make to adjust movable block 21, always keep the film on milling roller 4 and wind-up roll 3 or wind-up roll 3 Certain spacing improves winding film quality.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.

Claims (7)

1. a kind of film take-up is carried on pedestal (1) including pedestal (1) and rotation for winding the wind-up roll of film (3), it is characterised in that: the side slip on the pedestal (1) positioned at wind-up roll (3) is connected with mounting rack (2), the pedestal (1) it is equipped with the coarse adjustment part (6) for driving mounting rack (2) to slide, two side slips of the mounting rack (2) are connected with two The line of movable block (21), two movable blocks (21) is parallel with the axis of wind-up roll (3) and two movable blocks (21) between It is rotatably connected to the milling roller (4) for compressing wind-up roll (3), the mounting rack (2) is equipped with and respectively drives two movable blocks (21) the thin tuning part (5) of sliding, the milling roller (4) are equipped with the pressure for detecting milling roller (4) pressure simultaneously Sensor (7), the pedestal (1) are equipped with the control for being electrically connected with thin tuning part (5) and driving for controlling thin tuning part (5) Device (8);
When the milling roller (4) abut the film on wind-up roll (3) or wind-up roll (3), milling roller (4) pressure is big When pressure sensor (7) preset value, the pressure sensor (7) exports the first signal, when the milling roller (4) institute When being less than pressure sensor (7) preset value by pressure, the pressure sensor (7) exports second signal;
The controller (8) is electrically connected to receive the first signal and the second signal, when controller (8) with pressure sensor (7) When receiving the first signal, the controller (8) control thin tuning part (5) is driven so that milling roller (4) is far from wind-up roll (3), When the controller (8) receives second signal, controller (8) control thin tuning part (5) driving is so that milling roller (4) Close to wind-up roll (3).
2. a kind of film take-up according to claim 1, it is characterised in that: the thin tuning part (5) is cylinder (51)。
3. a kind of film take-up according to claim 1, it is characterised in that: the coarse adjustment part (6) includes and peace The driving motor shelving the screw rod (62) of (2) threaded connection and being fixed on pedestal (1), the output shaft and silk of the driving motor Bar (62) is fixedly connected.
4. a kind of film take-up according to claim 3, it is characterised in that: the driving motor is servo motor (61)。
5. a kind of film take-up according to claim 4, it is characterised in that: the controller (8) and servo motor (61) it is electrically connected, when the controller (8) receives second signal, controller (8) control servo motor (61) stops Driving.
6. a kind of film take-up according to claim 4, it is characterised in that: the pedestal (1) is far from wind-up roll (3) Side be equipped with the limit switch (9) for stopping servo motor (61) driving, when the mounting rack (2) is towards far from wind-up roll (3) when direction movement abuts limit switch (9), the servo motor (61) stops driving.
7. a kind of film take-up according to claim 1, it is characterised in that: mounting rack (2) bottom is equipped with more A idler wheel (22), the pedestal (1) are equipped with the sliding slot (12) mobile for idler wheel (22).
CN201821092638.2U 2018-07-10 2018-07-10 A kind of film take-up Active CN208648290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821092638.2U CN208648290U (en) 2018-07-10 2018-07-10 A kind of film take-up

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821092638.2U CN208648290U (en) 2018-07-10 2018-07-10 A kind of film take-up

Publications (1)

Publication Number Publication Date
CN208648290U true CN208648290U (en) 2019-03-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110077900A (en) * 2019-05-31 2019-08-02 重庆瑞霆塑胶有限公司 Thin-wall tube wrap-up
CN111516372A (en) * 2020-05-09 2020-08-11 成都印钞有限公司 Device capable of realizing screen printing of colorful light columns on winding drum and printing machine
CN111850836A (en) * 2020-07-11 2020-10-30 常州恒泓升机械有限公司 Uniform negative pressure drum-type web former of melt-blowing equipment and melt-blown fabric production process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110077900A (en) * 2019-05-31 2019-08-02 重庆瑞霆塑胶有限公司 Thin-wall tube wrap-up
CN111516372A (en) * 2020-05-09 2020-08-11 成都印钞有限公司 Device capable of realizing screen printing of colorful light columns on winding drum and printing machine
CN111516372B (en) * 2020-05-09 2021-12-14 成都印钞有限公司 Device capable of realizing screen printing of colorful light columns on winding drum and printing machine
CN111850836A (en) * 2020-07-11 2020-10-30 常州恒泓升机械有限公司 Uniform negative pressure drum-type web former of melt-blowing equipment and melt-blown fabric production process

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