CN208648350U - Protective film dotted line point off machine - Google Patents

Protective film dotted line point off machine Download PDF

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Publication number
CN208648350U
CN208648350U CN201821337310.2U CN201821337310U CN208648350U CN 208648350 U CN208648350 U CN 208648350U CN 201821337310 U CN201821337310 U CN 201821337310U CN 208648350 U CN208648350 U CN 208648350U
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China
Prior art keywords
protective film
driven wheel
scroll
rack
pressure roller
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Application number
CN201821337310.2U
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Chinese (zh)
Inventor
何杰
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Changzhou Zhuo Yang Coating Equipment Co Ltd
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Changzhou Zhuo Yang Coating Equipment Co Ltd
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Priority to CN201821337310.2U priority Critical patent/CN208648350U/en
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Abstract

The utility model discloses a kind of protective film dotted line point off machines; it includes rack, main rotation drive device and the point off component between unreeling shaft and Scroll; unreeling shaft, traction roller, pressure roller and Scroll have been rotatably supported in the rack; coating materials volume is sleeved on unreeling shaft; the protective film drawn from coating materials volume is around traction roller and is drawn and wound by Scroll under the action of pressure roller by traction roller; during Scroll winding, the pressure roller is close to the protective film of Scroll outmost turns;The main rotation drive device is connect with the traction roller and pressure roller respectively, will pass through main rotation drive device driving traction roller and pressure roller rotation.The utility model drives traction roller and pressure roller to rotate by main rotation drive device, avoids the matching problem of multiple rotation drive devices, improves drilling precision, is easy to adjust, versatile.

Description

Protective film dotted line point off machine
Technical field
The utility model relates to a kind of protective film dotted line point off machines.
Background technique
Currently, the existing point off machine for protective film be mostly driven by multiple rotation drive devices traction roller, Pressure roller or Scroll rotation, in practical work process, there is tolerance more in each rotation drive device, it is difficult to pass through multiple rotations The cooperation of driving device is accurately punched on protective film, and after the specification of replacement protective film, adjustment get up it is very troublesome, Poor universality.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of protective film dotted line point Off line, it drives traction roller and pressure roller to rotate by main rotation drive device, and the cooperation for avoiding multiple rotation drive devices is asked Topic, improves drilling precision, is easy to adjust, versatile.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is: a kind of protective film dotted line point off machine, it is wrapped It includes:
Rack, unreeling shaft, traction roller, pressure roller and Scroll have been rotatably supported in the rack, and coating materials volume is sleeved on
On unreeling shaft, the protective film drawn from coating materials volume is drawn around traction roller and by traction roller and in the effect of pressure roller Lower to be wound by Scroll, during Scroll winding, the pressure roller is close to the protective film of Scroll outmost turns;
Main rotation drive device, the main rotation drive device is connect with the traction roller and pressure roller respectively, will pass through Main rotation drive device driving traction roller and pressure roller rotation;
Point off component between unreeling shaft and Scroll.
Further provide a kind of specific structure of point off component, the point off component includes servo motor and up and down side by side The stationary knife and rotor of setting are provided with square wave tooth on the stationary knife, soft knife, the square wave tooth and rotor are connected on the rotor Between form the channel passed through so as to protective film, on the rack, the rotor can be rotated to support on rack for the stationary knife connection On, the servo motor is connected with the rotor, to drive rotor rotation by servo motor during protective film moves forward Turn, and then point off dotted line is formed on protective film by the cooperation of soft knife and square wave tooth.
Further for making the height of rotor adjustable, so that point off component is suitable for the protective film of different-thickness, It is connected with rotor mounting base in the rack, is liftably equipped with sliding shoe in the rotor mounting base,
The rotor can be rotated to support on sliding shoe, be provided between the sliding shoe and rotor mounting base for limiting The elevation locking mechanism of the height of sliding shoe processed, the elevation locking mechanism includes screw bolt and nut, described to be bolted to cunning On motion block, through hole is set, and the nut driving is in the end for being threaded through hole of bolt in the rotor mounting base.
Further for facilitating the tilt angle for adjusting rotor, and then make that it is suitable between different in width, different dotted lines Away from protective film, the two sides of the rack are respectively equipped with rotor mounting base, are provided with and are used between rack and rotor mounting base Adjust rotor tilt angle angle adjusting mechanism, the angle adjusting mechanism includes screw rod, the screw rod by screw thread with The rack is connected, and one end of the screw rod is connected in rotor mounting base by bearing, screws the another of screw rod will pass through End is to adjust position of the rotor mounting base on the front-rear direction of rack.
Further for making pressure roller flat-pushing Scroll always, and then bubble is avoided, level is equipped with pressure in the rack Roller
Seat, the pressure roller can be rotated to support on roller seat, and cylinder, the cylinder of the cylinder are connected in the rack Bar is connected with the roller seat, so that during Scroll is wound, the pressure roller translates always and is close to Scroll periphery Protective film.
A kind of specific structure of main rotation drive device is further provided, the main rotation drive device includes motor, The motor is sequentially connected by the first transmission device and the pressure roller.
Further provide a kind of specific structure of first transmission device, first transmission device includes driving wheel, the One driven wheel, the second driven wheel, V-type frame, third driven wheel, the 4th driven wheel and the 5th driven wheel, the V-type frame include two A connecting rod being hinged, on the rack, another end of the V-type frame is set with for the end connection of the V-type frame On the central axis of pressure roller, the driving wheel is connected on the output shaft of motor, and first driven wheel and the second driven wheel are equal Can be rotated to support in rack, the third driven wheel can be rotated to support on an end of V-type frame, the described 4th from Driving wheel can be rotated to support on the vertex of V-type frame, and the 5th driven wheel can be rotated to support on the another of the V-type frame A end, and the 5th driven wheel is connected with the central axis of the pressure roller, the driving wheel and the first driven wheel pass through transmission Chain drive connection, the bottom of second driven wheel is meshed with the upper portion of the driving chain, the second driven wheel and Pass through chain between third driven wheel, between third driven wheel and the 4th driven wheel, between the 4th driven wheel and the 5th driven wheel Item transmission connection.
Further for making the active revolving speed of Scroll adjustable, so that Scroll is suitable for the protection of different viscosities Film, the Scroll are connected by magnetic powder cluth with first driven wheel, the input shaft of the magnetic powder cluth with it is described The transmission connection of first driven wheel, the output shaft of the magnetic powder cluth and the Scroll are sequentially connected.
Further for protective film is tensioned, the magnetic powder brake for overcoming its inertia is connected on the unreeling shaft.
Further for mantle coiled strip is conveniently taken, the unreeling shaft and Scroll are gas expansion shaft.
After above-mentioned technical proposal, the utility model has the following beneficial effects:
1, coating materials volume is sleeved on unreeling shaft, and main rotation drive device device drives traction roller and pressure roller to rotate simultaneously, pressure Roller drives Scroll to rotate again, and the protective film drawn from coating materials volume is unreeled by traction roller traction, and points out dotted line by point off component, It is finally wound by Scroll, during Scroll winding, bubble is also rolled out by pressure roller, guarantees winding quality, this is practical It is novel to drive traction roller and pressure roller to rotate by main rotation drive device, the matching problem of multiple rotation drive devices is avoided, Drilling precision is improved, is easy to adjust, it is versatile;
2, when adjusting the spacing between adjacent dotted line, the speed ratio of motor and servo motor need to be only adjusted, it is convenient Fast, precision is high;
3, the utility model can by elevation locking mechanism by sliding shoe lock at various height so that rotor with The distance between stationary knife is adjustable, so that the utility model is suitable for the protective film of different-thickness;
4, during point off component operation, point off component points out dotted line by way of shearing on protective film, this Utility model can adjust the tilt angle of rotor in the longitudinal direction by angle adjusting mechanism, so that the utility model exists The dotted line that can be played well on the protective film of different in width, so that the utility model is suitable for the protective film of different in width;
5, the utility model is by the cooperation of V-type frame and multiple gears, multiple chains, ensure that pressure roller both with motor drive Connection, and moves horizontally always, so that during Scroll winding, pressure roller flat-pushing Scroll always, with protective film Contact point without movement, and then be effectively prevented from bubble, improve winding quality;
6, the Scroll of the utility model is connect by magnetic powder cluth with motor drive, so that the revolving speed of Scroll can It adjusts, when winding the protective film of low-viscosity, the Scroll passive rotation, when winding full-bodied protective film, the winding Axis active rotation, and viscosity is higher, Scroll is opposite higher with the revolving speed of pressure roller, so that protective film is during winding In tensioning state, convenient for winding, so that the utility model is suitable for the protective film of different viscositys.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the protective film dotted line point off machine of the utility model.
Specific embodiment
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached Figure, is described in further detail the utility model.
As shown in Figure 1, a kind of protective film dotted line point off machine, it includes:
Rack 1 has rotatably supported unreeling shaft 11, traction roller 12, pressure roller 13 and Scroll 14 in the rack 1,
Coating materials volume is sleeved on unreeling shaft 11, and the protective film drawn from coating materials volume is led around traction roller 12 and by traction roller 12 Draw and wound under the action of pressure roller 13 by Scroll 14, during Scroll 14 is wound, the pressure roller 13 is close to winding The protective film of 14 outmost turns of axis;
Main rotation drive device, the main rotation drive device are connect with the traction roller 12 and pressure roller 13 respectively, so as to Traction roller 12 and pressure roller 13 is driven to rotate by main rotation drive device;
Locate the point off component between unreeling shaft 11 and Scroll 14.Specifically, the pressure roller 13 is rubber roller, but unlimited In this.
As described in Figure 1, the point off component includes servo motor and the stationary knife being set side by side up and down 21 and rotor 22, described It is provided with square wave tooth on stationary knife 21, soft knife is connected on the rotor 22, is formed between the square wave tooth and rotor 22 to protect The channel that cuticula passes through, the stationary knife 21 are connected in rack 1, and the rotor 22 can be rotated to support in rack 1, described to watch Motor is taken to be connected with the rotor 22, to drive rotor 22 to rotate by servo motor during protective film moves forward, into And point off dotted line is formed on protective film by the cooperation of soft knife and square wave tooth.
As shown in Figure 1, in order to enable the height of rotor 22 is adjustable, so that point off component is suitable for the guarantor of different-thickness Cuticula is connected with rotor mounting base 31 in the rack 1, is liftably equipped with sliding shoe 32 in the rotor mounting base 31, The rotor 22 can be rotated to support on sliding shoe 32, be provided between the sliding shoe 32 and rotor mounting base 31 for limiting The elevation locking mechanism of the height of sliding shoe 32 processed.
As shown in Figure 1, the elevation locking mechanism includes bolt 33 and nut 34, the bolt 33 is connected to sliding shoe
On 32, through hole is set, what the nut 34 was screwed in bolt 33 is threaded through hole in the rotor mounting base 31 End.
As shown in Figure 1, adjusting the tilt angle of rotor 22 for convenience, and then make that it is suitable for different in width, difference
Dotted line spacing protective film described in the two sides of rack 1 be respectively equipped with rotor mounting base 31, pacify in rack 1 and rotor The angle adjusting mechanism of the tilt angle for adjusting rotor 22 is provided between dress seat 31, the angle adjusting mechanism includes silk Bar 35, the screw rod 35 are connected by screw thread with the rack 1, and one end of the screw rod 35 is connected to rotor installation by bearing On seat 31, will pass through the other end for screwing screw rod 35 to adjust position of the rotor mounting base 31 on the front-rear direction of rack 1. Specifically, soft knife is in contact by way of shearing with protective film.
As shown in Figure 1, in order to enable the flat-pushing Scroll 14 always of pressure roller 13, and then bubble is avoided, in the rack 1
Level is equipped with roller seat 41, and the pressure roller 13 can be rotated to support on roller seat 41, connects in the rack 1 Have cylinder 42, the cylinder rod of the cylinder 42 is connected with the roller seat 41, so as to Scroll 14 wind during, it is described Pressure roller 13 translates always and is close to the protective film of 14 periphery of Scroll.Traditional pressure roller 13 is usually used rotatably mode and moves Dynamic position, causes pressure roller 13 and the position of the protective film on Scroll 14 changing always, cannot roll out bubble well.
As shown in Figure 1, the main rotation drive device includes motor 5, the motor 5 by the first transmission device with it is described Pressure roller 13 is sequentially connected.In the present embodiment, the motor 5 is sequentially connected by transmission and the traction roller 12.
As shown in Figure 1, first transmission device includes driving wheel 61, the first driven wheel 62, the second driven wheel 63, V-type Frame 64, third driven wheel 65, the 4th driven wheel 66 and the 5th driven wheel 67, the V-type frame 64 include two companies being hinged One end of bar, the V-type frame 64 is connected in rack 1, another end sleeve of the V-type frame 64 is mounted in pressure roller 13 On central axis, the driving wheel 61 is connected on the output shaft of motor 5, first driven wheel 62 and the second driven wheel 63 It being rotatably supported in rack 1, the third driven wheel 65 can be rotated to support on an end of V-type frame 64, and the described 4th Driven wheel 66 can be rotated to support on the vertex of V-type frame 64, and the 5th driven wheel 67 can be rotated to support on the V-type Another end of frame 64, and the 5th driven wheel 67 is connected with the central axis of the pressure roller 13, the driving wheel 61 and One driven wheel 62 is sequentially connected by driving chain 68, the upper section of the bottom of second driven wheel 63 and the driving chain 68 Part be meshed, between the second driven wheel 63 and third driven wheel 65, between third driven wheel 65 and the 4th driven wheel 66, the 4th It is sequentially connected by chain 69 between driven wheel 66 and the 5th driven wheel 67.Specifically, the driving wheel 61, the first driven wheel 62, the second driven wheel 63, third driven wheel 65 and the 4th driven wheel 66 are double-layer gear.
As shown in Figure 1, in order to enable the active revolving speed of Scroll 14 is adjustable, so that Scroll 14 is suitable for different glue The protective film of degree, the Scroll 14 are connected by magnetic powder cluth 7 with first driven wheel 62, the magnetic powder cluth 7 Input shaft and first driven wheel 62 be sequentially connected, the output shaft of the magnetic powder cluth 7 and the Scroll 14 are driven Connection.
As shown in Figure 1, being connected with the magnetic powders brake for overcoming its inertia on the unreeling shaft 11 in order to enable protective film is tensioned Device 8.
As shown in Figure 1, taking mantle coiled strip for convenience, the unreeling shaft 11 and Scroll 14 are gas expansion shaft.
The working principle of the utility model is as follows:
Coating materials volume is sleeved on unreeling shaft 11, and main rotation drive device device drives traction roller 12 and pressure roller 13 to revolve simultaneously Turn, pressure roller 13 drives Scroll 14 to rotate again, and the protective film drawn from coating materials volume is unreeled by the traction of traction roller 12, and by point off group Part points out dotted line, is finally wound by Scroll 14, during Scroll 14 is wound, also rolls out bubble by pressure roller 13, protects Winding quality is demonstrate,proved, the utility model drives traction roller 12 and pressure roller 13 to rotate, avoids multiple rotations by main rotation drive device The matching problem of rotary driving device, improves drilling precision, is easy to adjust, versatile;Between adjusting between adjacent dotted line Away from when, need to only adjust the speed ratio of motor 5 Yu servo motor, convenient and efficient, precision height;The utility model can pass through height Locking mechanism locks sliding shoe 32 at various height, so that the distance between rotor 22 and stationary knife 21 are adjustable, so that The utility model is suitable for the protective film of different-thickness;During point off component operation, point off component passes through the side of shearing Formula points out dotted line on protective film, and the utility model can adjust the inclination of rotor 22 in the longitudinal direction by angle adjusting mechanism Angle, so that the dotted line that the utility model can play well on the protective film of different in width, so that the utility model Protective film suitable for different in width;The utility model passes through the cooperation of V-type frame 64 and multiple gears, multiple chains 69, guarantees Pressure roller 13 is not only sequentially connected with motor 5, but also moves horizontally always, so that during Scroll 14 is wound, pressure roller 13 flat-pushing Scroll 14, the contact point with protective film are effectively prevented from bubble without movement, improve winding quality always; The Scroll 14 of the utility model is sequentially connected by magnetic powder cluth 7 and motor 5, so that the revolving speed of Scroll 14 is adjustable, When winding the protective film of low-viscosity, 14 passive rotation of Scroll, when winding full-bodied protective film, the Scroll 14 Active rotation, and viscosity is higher, Scroll 14 is opposite higher with the revolving speed of pressure roller 13, so that protective film is during winding In tensioning state, convenient for winding, so that the utility model is suitable for the protective film of different viscositys.
Particular embodiments described above, to the utility model solve the technical issues of, technical scheme and beneficial effects into It has gone further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and has not had to In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvement done Deng should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of protective film dotted line point off machine, which is characterized in that it includes:
Rack (1) has rotatably supported unreeling shaft (11), traction roller (12), pressure roller (13) on the rack (1)
With Scroll (14), coating materials volume is sleeved on unreeling shaft (11), and the protective film drawn from coating materials volume bypasses traction roller (12) And drawn and wound by Scroll (14) under the action of pressure roller (13) by traction roller (12), in the mistake of Scroll (14) winding Cheng Zhong, the pressure roller (13) are close to the protective film of Scroll (14) outmost turns;
Main rotation drive device, the main rotation drive device are connect with the traction roller (12) and pressure roller (13) respectively, so as to Pass through main rotation drive device driving traction roller (12) and pressure roller (13) rotation;
Point off component between unreeling shaft (11) and Scroll (14).
2. protective film dotted line point off machine according to claim 1, it is characterised in that: the point off component includes servo motor The stationary knife (21) that is set side by side up and down and rotor (22), are provided with square wave tooth on the stationary knife (21), on the rotor (22) It is connected with soft knife, forms the channel passed through so as to protective film, stationary knife (21) connection between the square wave tooth and rotor (22) On rack (1), the rotor (22) be can be rotated to support on rack (1), the servo motor and the rotor (22) phase Even, to be rotated during protective film moves forward by servo motor driving rotor (22), and then pass through soft knife and square wave tooth Cooperation point off dotted line is formed on protective film.
3. protective film dotted line point off machine according to claim 2, it is characterised in that: connected on the rack (1)
Have rotor mounting base (31), is liftably equipped with sliding shoe (32), the rotor on the rotor mounting base (31) (22) it can be rotated to support on sliding shoe (32), be provided between the sliding shoe (32) and rotor mounting base (31) for limiting The elevation locking mechanism of the height of sliding shoe (32) processed, the elevation locking mechanism include bolt (33) and nut (34), described Bolt (33) is connected on sliding shoe (32), and through hole is arranged on the rotor mounting base (31), and the nut (34) is screwed in The end for being threaded through hole of bolt (33).
4. protective film dotted line point off machine according to claim 3, it is characterised in that: the two sides of the rack (1)
Rotor mounting base (31) are respectively equipped with, are provided between rack (1) and rotor mounting base (31) for adjusting rotor (22) angle adjusting mechanism of tilt angle, the angle adjusting mechanism include screw rod (35), and the screw rod (35) passes through spiral shell Line is connected with the rack (1), and one end of the screw rod (35) is connected on rotor mounting base (31) by bearing, will pass through The other end of screw rod (35) is screwed to adjust position of the rotor mounting base (31) on the front-rear direction of rack (1).
5. protective film dotted line point off machine according to claim 1, it is characterised in that: horizontal on the rack (1)
It is equipped with roller seat (41), the pressure roller (13) can be rotated to support on roller seat (41), connect on the rack (1) Have cylinder (42), the cylinder rod of the cylinder (42) is connected with the roller seat (41), so as to the mistake wound in Scroll (14) Cheng Zhong, the pressure roller (13) translate and are close to always the protective film of Scroll (14) periphery.
6. protective film dotted line point off machine according to claim 5, it is characterised in that: the main rotation drive device includes electricity Machine (5), the motor (5) are sequentially connected by the first transmission device and the pressure roller (13).
7. protective film dotted line point off machine according to claim 6, it is characterised in that: first transmission device includes actively Take turns (61), the first driven wheel (62), the second driven wheel (63), V-type frame (64), third driven wheel (65), the 4th driven wheel (66) With the 5th driven wheel (67), the V-type frame (64) includes two connecting rods being hinged, an end of the V-type frame (64) Portion is connected on rack (1), another end sleeve of the V-type frame (64) is on the central axis of pressure roller (13), the active Wheel (61) is connected on the output shaft of motor (5), first driven wheel (62) and the rotatable twelve Earthly Branches of the second driven wheel (63) Hold on rack (1), the third driven wheel (65) can be rotated to support on an end of V-type frame (64), the described 4th from Driving wheel (66) can be rotated to support on the vertex of V-type frame (64), and the 5th driven wheel (67) can be rotated to support on described Another end of V-type frame (64), and the 5th driven wheel (67) is connected with the central axis of the pressure roller (13), the master Driving wheel (61) and the first driven wheel (62) are sequentially connected by driving chain (68), the bottom of second driven wheel (63) and institute The upper portion for stating driving chain (68) is meshed, between the second driven wheel (63) and third driven wheel (65), third driven wheel (65) it is driven by chain (69) between the 4th driven wheel (66), between the 4th driven wheel (66) and the 5th driven wheel (67) Connection.
8. protective film dotted line point off machine according to claim 7, it is characterised in that: the Scroll (14) by magnetic powder from Clutch (7) is connected with first driven wheel (62), the input shaft of the magnetic powder cluth (7) and first driven wheel (62) Transmission connection, the output shaft of the magnetic powder cluth (7) and the Scroll (14) are sequentially connected.
9. protective film dotted line point off machine according to claim 1, it is characterised in that: be connected on the unreeling shaft (11) gram Take the magnetic powder brake (8) of its inertia.
10. protective film dotted line point off machine according to claim 1, it is characterised in that: the unreeling shaft (11) and Scroll It (14) is gas expansion shaft.
CN201821337310.2U 2018-08-17 2018-08-17 Protective film dotted line point off machine Active CN208648350U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821337310.2U CN208648350U (en) 2018-08-17 2018-08-17 Protective film dotted line point off machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821337310.2U CN208648350U (en) 2018-08-17 2018-08-17 Protective film dotted line point off machine

Publications (1)

Publication Number Publication Date
CN208648350U true CN208648350U (en) 2019-03-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821337310.2U Active CN208648350U (en) 2018-08-17 2018-08-17 Protective film dotted line point off machine

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111591819A (en) * 2020-05-26 2020-08-28 李奉喜 Point-cutting and cutting device and method for producing and preparing aluminum foil paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111591819A (en) * 2020-05-26 2020-08-28 李奉喜 Point-cutting and cutting device and method for producing and preparing aluminum foil paper

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