CN209322121U - A kind of plastic film rewinding machine - Google Patents

A kind of plastic film rewinding machine Download PDF

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Publication number
CN209322121U
CN209322121U CN201920014614.3U CN201920014614U CN209322121U CN 209322121 U CN209322121 U CN 209322121U CN 201920014614 U CN201920014614 U CN 201920014614U CN 209322121 U CN209322121 U CN 209322121U
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Prior art keywords
rewinding
supporter
frame
drum
plastic film
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CN201920014614.3U
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Chinese (zh)
Inventor
万杨青
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Dongguan City In Packaging Products Co Ltd
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Dongguan City In Packaging Products Co Ltd
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Abstract

The utility model discloses a kind of plastic film rewinding machines, including unreel frame body, rewinding frame body and stand body, and the rear end for unreeling frame body and being installed on stand body, the rewinding erection of frames is in the front end of stand body;It unreels and let off roll is installed on frame body, for unreeling for plastic film;The rewinding frame body includes supporter and rotary body, and the rotary body can be rotated relative to rotary body, and the rewinding frame of the rotary body is equipped with two groups of clamping devices, and the clamping device is used to clamp rewinding drum and carries out rewinding to the plastic film on let off roll;First live-roller, the second live-roller and driving motor are installed on the stand body, feed belt is on first live-roller and the second live-roller, the driving motor is driven the first live-roller and the rotation of the second live-roller, and feed belt transmission plastic film is driven to rouse from let off roll to rewinding.The utility model overall structure is simple, tension effects are good, controllability is strong, high degree of automation, high-efficient.

Description

A kind of plastic film rewinding machine
Technical field
The utility model relates to plastic film rewinding device technical field, in particular to a kind of plastic film rewinding machine.
Background technique
Rewinding is that packaging industry raw material manufacturer must complete to adapt to the width requirement of the packaging such as client manufacturer One process.The inefficient and pollution that the raising automated with flexible package and the emphasis of consumer goods producer are cut down the number of intermediate links, one A little producers gradually change process flow, replace Manual Packaging with the higher automatic packaging line of the degree of automation.
Due to plastic film during production than relatively soft, inside might have damaged or broken end, and both sides of the edge are not Neatly, the machines such as packaging or printing that are not directly adaptable to use such as breadth degree, it is necessary to by winder trim, cutting, connector, again more The finished plastic film roll that volume forms certain specification, certain tightness requires could dispatch from the factory.As the demand of coiled material is continuously increased, The status of rewinding machine is increasingly important, and to the working efficiency of rewinding machine, more stringent requirements are proposed.
Plastic film rewinding rewinding process mainly completes three tasks: first, excision flash;Second, whole picture plastics are thin Film cuts into several breadth for meeting user specification;Third, the coil diameter of control finished plastic film, is allowed to meet factory specification.
Plastic film rewinding machine in the prior art often has following defects that plastic film material strip was unreeled in conveying Tensile force is inadequate in the process, so that plastic film is not moved along the parallel lines of feeder, skew, distortion, clot etc. occurs Phenomenon;After existing rewinding machine often can only complete first time rewinding to rewinding drum, pause is unreeled, and removes first rewinding drum Second rewinding drum is changed, then carries out rewinding again, this operation takes a long time, and cumbersome, and the degree of automation is low;It is existing The problems such as there is also noises for rewinding machine greatly, energy consumption is big.
Utility model content
The technical problems to be solved in the utility model be according to above-mentioned the deficiencies in the prior art, provide a kind of structure it is simple, Tension effects are good, controllability is strong, high degree of automation, high-efficient plastic film rewinding machine.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of plastic film rewinding machine, including frame Body, the quadrangle of the frame body lower end are equipped with Anti-skid seat, and the frame body includes unreeling frame body, rewinding frame body and stand body, described to put Erection of frames is rolled up in the rear end of stand body, the rewinding erection of frames is in the front end of stand body;
Described unreel is equipped with let off roll and unwinding motor on frame body, the unwinding motor is connect by gear with let off roll And it is driven let off roll rotation, the plastic film is enclosed on the let off roll, and as the rotation of the let off roll is realized It unreels;
The rewinding frame body includes positioned at the first supporter of left end, the second supporter positioned at right end, rotary body and the Three supporters, the rotary body include the rotary shaft and rewinding frame for being across the first supporter and the second supporter upper end, institute It states rewinding frame to be fixed in the rotary shaft, the rotary shaft can be rotated relative to the first supporter and the second supporter, described multiple It rolls up frame and is equipped with clamping device, the clamping device is for clamping rewinding drum, and the rewinding drum is for the plastics on let off roll Film carries out rewinding, and the third supporter is across the lower end of first supporter and the second supporter, and described first Support body and the second supporter are movably connected on the stand body, and can rotate upwardly and downwardly relative to the stand body;
Transmission mechanism is installed, the transmission mechanism includes the first live-roller for being located at front end, is located on the stand body The second live-roller and driving motor of rear end are with feed belt, the transmission on first live-roller and the second live-roller The first live-roller of motor drive and the rotation of the second live-roller, drive the feed belt transmit the plastic film from let off roll to Rewinding drum.
It is further described as to the utility model:
Preferably, the feed belt inner surface is equipped with guide protrusions, and first live-roller is equipped with and the guiding The pilot hole that protrusion matches, the pilot hole match the tensioning feed belt, feed belt rotation pressure with guide protrusions The tight rewinding drum, the frictional force between feed belt and rewinding drum drives the rewinding drum to rotate, to realize the plastics The rewinding of film.
Preferably, the driving motor is connected by the rotary shaft of driving belt and first live-roller and the second live-roller It connects, and is driven the first live-roller and the rotation of the second live-roller.
Preferably, cylinder is installed, the cylinder rod of the cylinder and described the on the stand body of the feed belt lower end The connection of three supporters, passes through flexible realization rewinding frame body the rotating upwardly and downwardly relative to the stand body of the cylinder rod.
Preferably, the clamping device that the rewinding frame is equipped with includes two groups, and two groups of clamping devices are oppositely arranged, point Do not include positioned at rewinding frame left end first drum end and positioned at rewinding frame right end second drum end, it is described first drum end and Second drum end is connect by bulging shaft with the rewinding frame respectively, and the first drum end and the second drum end clamping are described multiple Rolling drum, and rotation is realized by the bulging shaft.
Preferably, the stand body is equipped with the first slideway matched with the drum shaft of first drum end, described The rotary shaft of rewinding frame right end is equipped with pulley blocks, and the stand body is equipped with the second slideway matched with the pulley blocks, The cylinder rod is flexible to push or pull on third supporter, realizes the drum shaft push-in of first drum end or is detached from described the One slideway, the pulley blocks are slided along second slideway.
Preferably, the rotary shaft is connect through first supporter with external gear, the gear and external rotation Rotating motor connection, the rotating electric machine are rotated by rotary shaft described in the gear drive.
It preferably, further include control mechanism, the control mechanism includes cylinder control button and control switch, the cylinder Control button and cylinder are electrically connected, and control the flexible of cylinder rod, the control switch and unwinding motor, driving motor and Rotating electric machine is electrically connected, and whether control its work.
Preferably, first supporter, the second supporter and third supporter are structure as a whole, first support Body, the second supporter and third supporter are movably connected by spherical plain bearing rod end on the stand body, the rod end Oscillating bearing is located at the junction of the first supporter and third supporter, the second supporter and third supporter.
Preferably, described unreel is additionally provided with placement platform on frame body, and the plastic film to rewinding is placed in placement platform.
The beneficial effects of the utility model are: the unwinding motor of one, the utility model is connect by gear with let off roll And it is driven the let off roll rotation, feed belt is on the first live-roller and the second live-roller, feed belt rotation compresses multiple Rolling drum realizes the tensioning for unreeling plastic film, and tensile force is adjustable, and it is askew to avoid plastic film generation in the prior art Tiltedly, phenomena such as distortion, clot;Secondly, feed belt inner surface be equipped with guide protrusions, the first live-roller be equipped with and the guiding The pilot hole that protrusion matches, the pilot hole match the tensioning feed belt with guide protrusions, guarantee feed belt with Frictional force between rewinding drum drives the rewinding drum rotation enough, thus realize the rewinding of the plastic film, structure letter It is single, practical, tension effects are good, controllability is strong;Thirdly, the clamping device that is equipped with of rewinding frame include two groups, described two Group clamping device is oppositely arranged, described to adhere to that device clamps a rewinding drum respectively, after first rewinding drum completes rewinding, is led to The pulling for crossing the cylinder rod of cylinder makes first rewinding drum far from feed belt, and rotating electric machine rotation pulls rotary shaft, by first A rewinding drum and second rewinding drum transposition, by the promotion of the cylinder rod of cylinder, so that second rewinding drum and transmission Belt compresses, and continues the rewinding of plastic film, this process time-consuming is short, high degree of automation, the utility model overall structure is simple, Tension effects are good, controllability is strong, high degree of automation, high-efficient, and the quadrangle of frame body lower end is equipped with Anti-skid seat, low noise, Stability is high.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the overall structure diagram of another angle of the utility model.
In figure: 100, unreeling frame body;200, rewinding frame body;300, stand body;1, Anti-skid seat;2, let off roll;3, gear;4, First supporter;5, the second supporter;6, third supporter;7, rotary shaft;8, rewinding frame;9, the first live-roller;91, transmission electricity Machine;10, the second live-roller;11, pilot hole;12, driving belt;13, cylinder;14, the first drum end;15, the second drum end; 16, the first slideway;17, pulley blocks;18, the second slideway;19, cylinder control button;20, control switch;21, rod end joint shaft It holds;22, placement platform.
Specific embodiment
The structural principle of the utility model and working principle are described in further detail with reference to the accompanying drawing.
As depicted in figs. 1 and 2, the utility model is a kind of plastic film rewinding machine, including frame body, the frame body lower end Quadrangle is equipped with Anti-skid seat 1, and the frame body includes unreeling frame body 100, rewinding frame body 200 and stand body 300, described to unreel frame body 100 are installed on the rear end of stand body 300, and the rewinding frame body 200 is installed on the front end of stand body 300;
Described unreel is equipped with let off roll 2 and unwinding motor (not shown) on frame body 100, the unwinding motor passes through Gear 3, which connect with let off roll 2 and is driven the let off roll 2, to be rotated, and the plastic film is enclosed on the let off roll 2, and with The rotation realization of the let off roll 2 unreels;
The rewinding frame body 200 includes the first supporter 4, the second supporter 5, the rotary body positioned at right end positioned at left end With third supporter 6, the rotary body includes being across the rotary shaft 7 of 5 upper end of the first supporter 4 and the second supporter and answering Frame 8 is rolled up, the rewinding frame 8 is fixed in the rotary shaft 7, and the rotary shaft 7 can be with respect to the first supporter 4 and the second supporter 5 rotations, the rewinding frame 8 are equipped with clamping device, and the clamping device is described multiple for clamping rewinding drum (not shown) Rolling drum is used to carry out rewinding to the plastic film on let off roll 2, and the third supporter 6 is across 4 He of the first supporter The lower end of second supporter 5, first supporter 4 and the second supporter 5 are movably connected on the stand body 300, And it can be rotated upwardly and downwardly relative to the stand body 300;
Transmission mechanism is installed on the stand body 300, the transmission mechanism include positioned at front end the first live-roller 9, Transmission skin is on the second live-roller 10 and driving motor 91 positioned at rear end, first live-roller 9 and the second live-roller 10 Band (not shown), feed belt described in the present embodiment are rubber feed belt, and the transmission of driving motor 91 first passes Dynamic roller 9 and the rotation of the second live-roller 10 drive the feed belt to transmit the plastic film and rouse from let off roll 2 to rewinding.
The feed belt inner surface is equipped with guide protrusions (not shown), and first live-roller 9 is equipped with and institute The pilot hole 11 that guide protrusions match is stated, the pilot hole 11 matches the tensioning feed belt, transmission with guide protrusions Belt rotation compresses the rewinding drum, and the frictional force between feed belt and rewinding drum drives the rewinding drum to rotate, thus real The rewinding of the existing plastic film.
The driving motor 91 passes through the rotary shaft 7 of driving belt 12 and first live-roller 9 and the second live-roller 10 Connection, and it is driven the first live-roller 9 and the rotation of the second live-roller 10.
Cylinder 13 is installed, the cylinder rod of the cylinder 13 and described the on the stand body 300 of the feed belt lower end The connection of three supporters 6, upper and lower turn by the flexible realization rewinding frame body 200 of the cylinder rod relative to the stand body 300 It is dynamic.
The clamping device that the rewinding frame 8 is equipped with includes two groups, and two groups of clamping devices are oppositely arranged, and are respectively included The first drum end 14 positioned at 8 left end of rewinding frame and the second drum end 15 positioned at 8 right end of rewinding frame, first drum end 14 It is connect respectively by drum shaft with the rewinding frame 8 with the second drum end 15, first drum end 14 and the second drum end 15 The rewinding drum is clamped, and rotation is realized by the bulging shaft.
The stand body 300 is equipped with the first slideway 16 matched with the drum shaft of first drum end 14, described The rotary shaft 7 of 8 right end of rewinding frame is equipped with pulley blocks 17, and the stand body 300 is equipped with and matches with the pulley blocks 17 Second slideway 18, the cylinder rod is flexible to push or pull on third supporter 6, realizes that the drum shaft of first drum end 14 pushes away Enter or be detached from first slideway 16, the pulley blocks 17 are slided along second slideway 18.
The rotary shaft 7 is connect through first supporter 4 with external gear 3, the gear 3 and external electric rotating The connection of machine (not shown), the rotating electric machine are driven the rotary shaft 7 by the gear 3 and rotate.
It further include control mechanism, the control mechanism includes cylinder control button 19 and control switch 20, the cylinder control Button 19 processed is electrically connected with cylinder 13, and controls the flexible of cylinder rod, the control switch 20 and unwinding motor, driving motor And rotating electric machine is electrically connected, and whether control its work.
First supporter 4, the second supporter 5 and third supporter 6 are structure as a whole, first supporter 4, Two supporters 5 and third supporter 6 are movably connected by spherical plain bearing rod end 21 on the stand body 300, the bar End oscillating bearing 21 is located at the connection of the first supporter 4 and third supporter 6, the second supporter 5 and third supporter 6 Place.
Described unreel is additionally provided with placement platform 22 on frame body 100, the plastic film to rewinding is placed in the placement platform 22.
When rewinding, operator first operates clamping device and clamps the first rewinding drum and the second rewinding drum, by let off roll 2 On plastic film be wound in the first rewinding drum on, cylinder control button 19 control cylinder 13 cylinder rod push down on third branch Support body 6 compresses so that the first rewinding is bulging with feed belt, and control switch 20 controls driving motor transmission feed belt and carries out plastics The rewinding of film;After the first rewinding drum completes rewinding, control switch 20 controls driving motor break-off, cylinder control button The cylinder rod of 19 control cylinders 13 pulls up, so that the first rewinding drum, far from feed belt, rotating electric machine rotation pulls rotation Axis 7, the first rewinding is bulging with the second rewinding drum transposition, and the cylinder rod that cylinder control button 19 controls cylinder 13 pushes down on It is dynamic, it is compressed so that the second rewinding is bulging with feed belt, control switch 20 controls driving motor transmission feed belt and continues to mould Expect the rewinding of film, operator changes the first rewinding drum, changes third rewinding drum, repeats the above steps.This is practical Novel overall structure is simple, tension effects are good, controllability is strong, high degree of automation, high-efficient, and the quadrangle of frame body lower end is equipped with Anti-skid seat, low noise, stability are high.
Above descriptions are merely preferred embodiments of the utility model, it is all according to the technical solution of the utility model to On embodiment made by any subtle modifications, equivalent variations and modifications, belong to the range of technical solutions of the utility model It is interior.

Claims (10)

1. a kind of plastic film rewinding machine, it is characterised in that: including frame body, the quadrangle of the frame body lower end is equipped with Anti-skid seat, institute Stating frame body includes unreeling frame body, rewinding frame body and stand body, the rear end for unreeling frame body and being installed on stand body, the rewinding frame Body is installed on the front end of stand body;
Described unreel is equipped with let off roll and unwinding motor on frame body, the unwinding motor is connect and passed with let off roll by gear Move let off roll rotation, the plastic film is enclosed on the let off roll, and as the rotation of let off roll realization unreels;
The rewinding frame body includes the first supporter, the second supporter, rotary body and third branch positioned at right end positioned at left end Support body, the rotary body includes the rotary shaft and rewinding frame for being across the first supporter and the second supporter upper end, described multiple Volume frame is fixed in the rotary shaft, and the rotary shaft can be rotated relative to the first supporter and the second supporter, the rewinding frame It is equipped with clamping device, the clamping device is for clamping rewinding drum, and the rewinding drum is for the plastic film on let off roll Rewinding is carried out, the third supporter is across the lower end of first supporter and the second supporter, first supporter It is movably connected with the second supporter on the stand body, and can be rotated upwardly and downwardly relative to the stand body;
Transmission mechanism is installed, the transmission mechanism includes positioned at the first live-roller of front end, positioned at rear end on the stand body The second live-roller and driving motor, be with feed belt, the driving motor on first live-roller and the second live-roller It is driven the first live-roller and the rotation of the second live-roller, the feed belt is driven to transmit the plastic film from let off roll to rewinding Drum.
2. plastic film rewinding machine according to claim 1, it is characterised in that: the feed belt inner surface is equipped with guiding Protrusion, first live-roller are equipped with the pilot hole to match with the guide protrusions, the pilot hole and guide protrusions phase Cooperation is tensioned the feed belt, and feed belt rotation compresses the rewinding drum, the frictional force between feed belt and rewinding drum The rewinding drum rotation is driven, to realize the rewinding of the plastic film.
3. plastic film rewinding machine according to claim 2, it is characterised in that: the driving motor by driving belt with The rotation axis connection of first live-roller and the second live-roller, and it is driven the first live-roller and the rotation of the second live-roller.
4. plastic film rewinding machine according to claim 1, it is characterised in that: on the stand body of the feed belt lower end Cylinder is installed, the cylinder rod of the cylinder is connect with the third supporter, passes through the flexible realization rewinding of the cylinder rod Frame body is rotated upwardly and downwardly relative to the stand body.
5. plastic film rewinding machine according to claim 4, it is characterised in that: the clamping device that the rewinding frame is equipped with Including two groups, two groups of clamping devices are oppositely arranged, and are respectively included positioned at the first drum end of rewinding frame left end and positioned at multiple The second drum end of frame right end is rolled up, the first drum end and the second drum end are connected by bulging shaft and the rewinding frame respectively It connects, the first drum end and the second drum end clamp the rewinding drum, and realize rotation by the bulging shaft.
6. plastic film rewinding machine according to claim 5, it is characterised in that: the stand body is equipped with and described first The rotary shaft of the first slideway that the drum shaft of drum end matches, the rewinding frame right end is equipped with pulley blocks, the stand body It is equipped with the second slideway matched with the pulley blocks, the cylinder rod is flexible to push or pull on third supporter, realizes institute It states the drum shaft push-in of the first drum end or is detached from first slideway, the pulley blocks are slided along second slideway.
7. plastic film rewinding machine according to claim 6, it is characterised in that: the rotary shaft is through first support Body is connect with external gear, and the gear is connect with external rotating electric machine, and the rotating electric machine passes through the gear drive institute State rotary shaft rotation.
8. according to claim 1 to plastic film rewinding machine described in 7 any one, it is characterised in that: it further include control mechanism, The control mechanism includes cylinder control button and control switch, and the cylinder control button and cylinder are electrically connected, and are controlled Flexible, the control switch and the unwinding motor, driving motor and rotating electric machine electric connection of cylinder rod, and control its work Whether.
9. plastic film rewinding machine according to claim 8, it is characterised in that: first supporter, the second supporter It is structure as a whole with third supporter, first supporter, the second supporter and third supporter pass through spherical plain bearing rod end It is movably connected on the stand body, the spherical plain bearing rod end is located at the first supporter and third supporter, The junction of two supporters and third supporter.
10. plastic film rewinding machine according to claim 9, it is characterised in that: described unreel is additionally provided with storing on frame body Platform, the plastic film to rewinding are placed in placement platform.
CN201920014614.3U 2019-01-05 2019-01-05 A kind of plastic film rewinding machine Active CN209322121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920014614.3U CN209322121U (en) 2019-01-05 2019-01-05 A kind of plastic film rewinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920014614.3U CN209322121U (en) 2019-01-05 2019-01-05 A kind of plastic film rewinding machine

Publications (1)

Publication Number Publication Date
CN209322121U true CN209322121U (en) 2019-08-30

Family

ID=67730631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920014614.3U Active CN209322121U (en) 2019-01-05 2019-01-05 A kind of plastic film rewinding machine

Country Status (1)

Country Link
CN (1) CN209322121U (en)

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