CN211993108U

CN211993108U - Film cutting device for film sticking machine

Info

Publication number: CN211993108U
Application number: CN201922479561.5U
Authority: CN
Inventors: 赖建君
Original assignee: Individual
Current assignee: Shenzhen Linghui Photoelectric Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-24
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a cut membrane device for sticking film machine, including being used for cutting the membrane cut membrane mechanism, mounting bracket, it sets up to cut membrane mechanism on the mounting bracket, still including control mechanism, the transport mechanism who is used for control to cut the membrane, control mechanism sets up cut in the membrane mechanism, transport mechanism is located cut in the membrane mechanism. The utility model discloses the rotation that utilizes the feed roll and proximity switch's cooperation detects the length of being cut off the back membrane to the long extravagant condition that reduces of membrane that can accurate control is cut utilizes the heating pipe to heat the cutter, thereby can utilize the cutter after the heating to carry out quick cutting off to the membrane, guarantees the level and smooth of shear mark.

Description

Film cutting device for film sticking machine

Technical Field

The utility model relates to a sticking film machine field especially relates to a cut membrane device for sticking film machine.

Background

The film sticking machine is a machine specially used for sticking protective films and anti-riot films in the industries of electronics, communication, semiconductors and the like, and can ensure that no bubbles and no scratches are stuck on the films; ordinary sticking film machine cutting device all can only realize the function of cutting off, needs artificial the control of going to the length of membrane, and the length that the artificial length of going to control cutting membrane can cause the pad pasting to cut out is too long to need the manual work to get rid of unnecessary pad pasting, this waste time very and influence production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cut membrane device for sticking film machine for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a cut membrane device for sticking film machine, including being used for cutting membrane cut membrane mechanism, mounting bracket of membrane, it sets up to cut membrane mechanism on the mounting bracket, still including control mechanism, the transport mechanism who is used for control to cut the membrane, control mechanism sets up cut on the membrane mechanism, transport mechanism is located cut on the membrane mechanism.

Preferably: the film cutting mechanism comprises an electric telescopic rod, a cutter and a fixing frame, the fixing frame is connected to the top of the mounting frame through bolts, the fixing portion of the electric telescopic rod is connected to the two ends of the fixing frame through bolts, the two ends of the cutter are connected to the telescopic portion of the electric telescopic rod through threads, and the electric telescopic rod is connected to the control mechanism.

So set up, utilize electric telescopic handle pars contractilis promotes the cutter moves down, carries out quick cutting off to the pad pasting.

Preferably: the film cutting mechanism comprises a cutting motor, a cutter, a fixing frame and a lead screw, the fixing frame is connected to the top of the mounting frame through bolts, the cutting motor is connected to the two ends of the fixing frame through bolts, the lead screw is connected to the fixing frame through a bearing, the two ends of the cutter are connected to the outer side of the lead screw through threads, and the cutting motor is connected to the control mechanism.

According to the arrangement, the cutting motor rotating part is used for driving the lead screw to rotate, the cutter is driven to move downwards through the rotation of the lead screw, and the sticking film is cut off quickly.

Preferably: control mechanism includes controller, proximity switch, heating pipe, the controller is connected cut membrane mechanism, the model of controller is FX2N type PLC controller, proximity switch connects cut membrane mechanism, proximity switch's model is LJ18A3-15-Z, the heating pipe is connected cut membrane mechanism, the controller is located the top of proximity switch one side position, the heating pipe is located proximity switch the place ahead, the controller with the proximity switch electricity is connected, the controller with the heating pipe electricity is connected.

With this arrangement, the proximity switch detects the transport mechanism, and the controller can calculate the length of the film to be fed out.

Preferably: the conveying mechanism comprises a film conveying roller, a film conveying motor and an induction head, the film conveying roller is connected with the film cutting mechanism, the film conveying motor is located at one end of the film conveying roller, the induction head is connected to the other end of the film conveying roller through threads, and the film conveying motor is connected with the control mechanism.

According to the arrangement, the film feeding motor rotating part is used for driving the film feeding roller to rotate, and the film sticking is slowly sent out through the film feeding roller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the length of the cut film is detected by the rotation of the feeding roller and the cooperation of the proximity switch, so that the cut film length can be accurately controlled, and the waste is reduced;

2. utilize the heating pipe to heat the cutter to can utilize the cutter after the heating to carry out quick cutting off to the membrane, guarantee the level and smooth of cut mark.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment 1 of a film cutting device for a film sticking machine according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment 2 of the film cutting device for the film sticking machine according to the present invention;

fig. 3 is a partial part diagram of an embodiment 1 of a film cutting mechanism of a film cutting device for a film sticking machine according to the present invention;

fig. 4 is a partial part view of embodiment 2 of a film cutting mechanism of a film cutting device for a film sticking machine according to the present invention;

fig. 5 is a partial part view of a conveying mechanism of the film cutting device for the film sticking machine according to the present invention;

fig. 6 is a circuit flow diagram of the film cutting device for the film sticking machine according to embodiment 1 of the present invention;

fig. 7 is a circuit flow diagram of embodiment 2 of the film cutting device for the film sticking machine according to the present invention.

The reference numerals are explained below:

1. a film cutting mechanism; 2. a control mechanism; 3. a mounting frame; 4. a transport mechanism; 11. an electric telescopic rod; 12. A cutter; 13. a fixed mount; 111. cutting off the motor; 114. a lead screw; 21. a controller; 22. a proximity switch; 23. heating a tube; 41. a film feeding roller; 42. a film feeding motor; 43. an inductive head.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

a cut membrane device for sticking film machine, including being used for cutting membrane mechanism 1, mounting bracket 3, cut membrane mechanism 1 and set up on mounting bracket 3, still including being used for controlling to cut control mechanism 2, transport mechanism 4 of membrane, control mechanism 2 sets up on cutting membrane mechanism 1, and transport mechanism 4 is located and cuts membrane mechanism 1.

Example 1

As shown in fig. 1, 3, 5 and 6, the film cutting mechanism 1 includes an electric telescopic rod 11, a cutter 12 and a fixing frame 13, the fixing frame 13 is connected to the top of the mounting frame 3 through bolts, a fixing portion of the electric telescopic rod 11 is connected to two ends of the fixing frame 13 through bolts, two ends of the cutter 12 are connected to a telescopic portion of the electric telescopic rod 11 through threads, the electric telescopic rod 11 is electrically connected with a controller 21, and the telescopic portion of the electric telescopic rod 11 is used for pushing the cutter 12 to move downwards to cut off the film quickly; the control mechanism 2 comprises a controller 21, a proximity switch 22 and a heating pipe 23, the controller 21 is connected to the top of the fixing frame 13 through screws, the proximity switch 22 is connected to the other side face of the fixing frame 13 through threads, the heating pipe 23 is connected to the inner side of the cutter 12 through threads, the controller 21 is located above the position of one side of the proximity switch 22, the heating pipe 23 is located in front of the proximity switch 22, the controller 21 is electrically connected with the heating pipe 23, the proximity switch 22 is used for detecting the conveying mechanism 4, and therefore the controller 21 can be used for calculating the length of the sticking film to be conveyed out; the conveying mechanism 4 comprises a film conveying roller 41, a film conveying motor 42 and an induction head 43, the film conveying roller 41 is connected to the fixing frame 13 through a bearing, the film conveying motor 42 is connected to one side of the fixing frame 13 through a bolt, the film conveying motor 42 is located at one end of the film conveying roller 41, the induction head 43 is connected to the other end of the film conveying roller 41 through a thread, the film conveying motor 42 is electrically connected with the controller 21, the rotating portion of the film conveying motor 42 is used for driving the film conveying roller 41 to rotate, and then the sticking film is slowly conveyed out through the film conveying roller 41.

The working principle is as follows: when the film sticking machine is used, the mounting frame 3 is mounted on the film sticking machine through bolts, meanwhile, the power supply of the heating pipe 23 is started to heat the cutter 12, one end of the film is inserted from the lower side of the film feeding roller 41, the film feeding motor 42 is inching through the controller 21 to inching the film feeding roller 41, one end of the film is sent to the rear side of the cutter 12, the proximity switch 22 is just aligned with the induction head 43, at the moment, the controller 21 controls the extension part of the electric telescopic rod 11 to extend, and the cutter 12 is further pushed to move downwards to cut off the film; after the sticking film is cut off, resetting the controller 21 to enable data stored in the controller to return to zero, and then starting to use the controller 21 after the controller 21 returns to zero; the proximity switch 22 senses that the induction head 43 is used for counting once through a counter in the controller 21, the length of the adhesive film sent out is calculated through the circumference of the film feeding roller 41 stored in the controller 21, meanwhile, after the proximity switch 22 and the induction head 43 sense once, the time of rotation of the film feeding roller 41 is counted through a timer in the controller 21, the length of the adhesive film is calculated through the proportion of the measured time to the time of one rotation of the induction head 43, and meanwhile, when the proximity switch 22 and the induction head 43 sense again, the measured data in the controller 21 is cleared, and then the induction counting is carried out again.

Example 2

As shown in fig. 2, 4, and 7, the difference between the embodiment 2 and the embodiment 1 is that the film cutting mechanism 1 includes a cutting motor 111, a cutter 12, a fixing frame 13, and a screw 114, the fixing frame 13 is connected to the top of the mounting frame 3 through a bolt, the cutting motor 111 is connected to two ends of the fixing frame 13 through a bolt, the screw 114 is connected to the fixing frame 13 through a bearing, two ends of the cutter 12 are connected to the outside of the screw 114 through a thread, the cutting motor 111 is electrically connected to the controller 21, the rotating part of the cutting motor 111 drives the screw 114 to rotate, the cutter 12 is driven to move downward through the rotation of the screw 114, and the film is cut off rapidly.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A cut membrane device for sticking film machine, including being used for cutting membrane mechanism (1), mounting bracket (3), it sets up to cut membrane mechanism (1) on mounting bracket (3), its characterized in that: still including control mechanism (2), transport mechanism (4) that are used for the control to cut the membrane, control mechanism (2) set up cut on membrane mechanism (1), transport mechanism (4) are located cut on membrane mechanism (1).

2. The film cutting device for the film sticking machine according to claim 1, characterized in that: film cutting mechanism (1) includes electric telescopic handle (11), cutter (12), mount (13), bolted connection is passed through in mount (13) top, electric telescopic handle (11) fixed part is passed through bolted connection and is in mount (13) both ends position, threaded connection is passed through at cutter (12) both ends on electric telescopic handle (11) pars contractilis, electric telescopic handle (11) are connected control mechanism (2).

3. The film cutting device for the film sticking machine according to claim 1, characterized in that: cut membrane mechanism (1) including cutting off motor (111), cutter (12), mount (13), lead screw (114), mount (13) pass through bolted connection and are in mounting bracket (3) top, cut off motor (111) and pass through bolted connection mount (13) both ends position, lead screw (114) pass through the bearing and connect on mount (13), threaded connection is passed through at cutter (12) both ends lead screw (114) the outside, cut off motor (111) and connect control mechanism (2).

4. The film cutting device for the film sticking machine according to claim 1, characterized in that: control mechanism (2) include controller (21), proximity switch (22), heating pipe (23), controller (21) are connected cut membrane mechanism (1), proximity switch (22) are connected cut membrane mechanism (1), heating pipe (23) are connected cut membrane mechanism (1), controller (21) are located the top of proximity switch (22) one side position, heating pipe (23) are located proximity switch (22) the place ahead, controller (21) with proximity switch (22) electricity is connected, controller (21) with heating pipe (23) electricity is connected.

5. The film cutting device for the film sticking machine according to claim 1, characterized in that: conveying mechanism (4) are including sending membrane roller (41), sending membrane motor (42), induction head (43), send membrane roller (41) to connect surely membrane mechanism (1), send membrane motor (42) to be located send membrane roller (41) one end position, induction head (43) through threaded connection send membrane roller (41) other end position, send membrane motor (42) to connect control mechanism (2).