CN106697460B - Film tearing machine for automatic production line - Google Patents

Abstract

The invention discloses a film tearing machine, which belongs to the field of film tearing equipment and aims at improving the film tearing efficiency. The main points of the technical scheme are: one end of the frame is provided with a film-tearing tape wheel for tearing off a corner of the film on the product; There is a peeling roller group for separating the film from the product, the pallet includes a blanking plate 1 and a blanking plate 2, and a support frame is provided under the blanking plate 1 and the blanking plate 2, and the support One end of the frame is hinged with the frame, and the frame is located below the supporting plate and is provided with a blanking cylinder, and the piston rods of the blanking cylinder are respectively arranged towards the blanking plate 1 and the blanking plate 2 respectively. The feeding cylinder is hinged to the frame, and the piston rod of the feeding cylinder is hinged to the lower sides of the corresponding blanking plate 1 and blanking plate 2.

Description

Film tearing machine for automatic production line

technical field

The invention relates to the field of film tearing equipment, in particular to a film tearing machine applied to an automated production line.

Background technique

The polarizer attached to the surface of the LCD panel has a protective film to protect the polarizer from being damaged by collision during operation. On the other hand, it also prevents particles or dust in the air from falling on the polarizer in the working environment on-chip problem. The traditional method of tearing the film of the polarizer uses manual tearing of the film. The cleanliness of the working environment of manual tearing of the film is low. After the protective film of the polarizer is torn off, the particles or dust suspended in the air are easy to fall on the polarizer. On the chip, resulting in poor quality of the LCD panel, and the efficiency of manual tearing is low.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a film tearing machine applied to an automatic production line, which can improve the film tearing efficiency.

The above technical purpose of the present invention is achieved through the following technical solutions: the film tearing machine applied to the automatic production line includes a frame, and the outer side of the frame is provided with a manipulator for transferring products to the top of the frame, and the frame One end of the frame is provided with a film-tearing tape wheel for tearing off a corner of the film on the product. It includes a clamping cylinder one, the piston rod of the clamping cylinder one is provided with a clamping cylinder two, the supporting plate is provided with a clamping block, and the piston rod of the clamping cylinder two is provided with a The film block clamps the clamping head of the corner where the film is torn off. Slide rails are provided on both sides of the frame. The slide rails are provided with a stripping roller group for separating the film from the product. The pallet includes There are a blanking plate 1 and a blanking plate 2, and a support frame is provided under the blanking plate 1 and the blanking plate 2, and one end of the support frame is hinged with a frame, and the frame is located at the bottom of the supporting plate. A blanking cylinder is provided, and the piston rods of the blanking cylinder are respectively arranged towards the blanking plate 1 and the blanking plate 2 respectively. The blanking cylinder is hinged with the frame, and the piston rod of the blanking cylinder is connected to the The first blanking plate and the second lower side of the blanking plate are hinged.

Through the above scheme, the manipulator is used to move the product to the rack, and at this time the film of the product is set towards the bottom of the rack, and the tear film tape wheel is used to stick the film on the product, and then tear off the film from a corner of the product , the film cylinder one is set on the supporting plate, and the piston rod of the film cylinder one drives the film cylinder two to move, when the film cylinder one moves, it will drive the film cylinder two to move, and the piston rod of the film cylinder one moves The initial state is stretched out. When the film needs to be torn off, the manipulator moves the product above the pallet of the rack, and the film tearing tape wheel moves to tear off a corner of the film on the product, and the film is placed against the pallet with a clip. The position of film cylinder 1, and then film cylinder 2 starts to work, and the piston rod is retracted. At this time, film cylinder 2 is retracted. At this time, the film is located between the film block and the film head, and the piston rod of film cylinder 1 After retracting, the clamping cylinder 2 starts to move, and then moves the clamping head towards the clamping block, and finally uses the clamping head to clamp the film onto the clamping block, and then the peeling roller group starts to work at this time, and the peeling roller A corner of the torn film enters between the film and the product, and the peeling roller group moves from one side of the product to the other, so that the film can be separated from the product. The whole process can be completed automatically without manual tearing of the film, which is more efficient In addition, one side of the support frame under the first and second blanking plates is hinged with the frame, one end of the blanking cylinder is hinged with the frame, and the other end is hinged with the support frame. The initial piston rod of the blanking cylinder Stretch out, against the support frame, so that the support frame is in a horizontal state, then the blanking plate 1 and the blanking plate 2 above the support frame are also in a parallel state. When the film tearing machine tears off the film, the film falls on the bottom On material plate 1 and material plate 2, when the film falls on material plate 1 and material plate 2, the piston rod of the material cylinder will start to retract, and the piston rod will start to rotate along the hinge against the support frame , so that the end of the support frame away from the hinge begins to move downward, thereby driving the end of the first and second blanking plates above the support frame to move downward, and then the gap between the first and second blanking plates There is a gap, and then the film on the first and second blanking plates will fall through the gap due to their own gravity. After the films on the first and second blanking plates fall, the piston rod of the blanking cylinder starts to stretch Out, the supporting frame is resisted so that the supporting frame and the first blanking plate and the second blanking plate return to the initial state, and continue to receive the film. The whole process does not need to manually take the film, which is more convenient.

Further, the film tearing tape wheel includes a film tearing cylinder one, the film tearing cylinder one is arranged on the frame, and the piston rod of the film tearing cylinder one is provided with a film tearing member for sticking the film.

Through the above scheme, the tearing film part is arranged on the tearing film cylinder one. When the manipulator places the product on the top of the frame, the tearing film cylinder starts to work, and the tearing film part touches the bottom of the product, so that the tearing film part is in contact with the bottom of the product. The film is fixed, and then the tear film cylinder starts to recover the tear film piece, at this time the tear film piece will leave the product with a corner of the film.

Further, the frame is located below the film tearing cylinder 1 and is provided with a film tearing cylinder 2, the piston rod of the film tearing cylinder 2 is set away from the frame, and the film tearing cylinder 1 is fixedly connected with the piston rod of the film tearing cylinder 2 .

Through the above scheme, the tearing film cylinder 2 is used to push the tearing film cylinder 1. When the tearing film part on the tearing film cylinder 1 is fixed with the film under the product, the tearing film cylinder 2 will drive the tearing film cylinder to move close to the center of the film sticking The distance between one end makes the film tearing cylinder one more stable combined with the film, and then the piston rod of the film tearing cylinder one starts to recover, and the film is torn off from the product, so that the film tearing part can be more stably combined with the corner of the film together.

Further, the film tearing member is a tape wheel, and the tape wheel is rotatably connected to the piston rod of the film tearing cylinder.

Through the above scheme, when the film tearing cylinder 1 touches the tape wheel to the bottom of the product, the film tearing cylinder 2 will push the film tearing cylinder 1, the tape wheel rolls along the bottom of the product, and then use the stickiness of the tape wheel to bond the product to a greater extent The film at the bottom, so that when the film tearing cylinder pulls the tape wheel, the film can be pulled off from the bottom of the product more stably.

Further, the stripping roller group includes a stripping roller frame arranged between the slide rails, the slide rails are rotatably connected with a screw, and the frame is located on both sides of the slide rails and is provided with a motor for driving the screw to rotate, so A slide block threadedly connected with the screw rod is slidably connected on the slide rail, and the roll stripping frame is arranged between the two slide blocks, and a stripping roller is arranged on the roll stripping frame.

Through the above scheme, when the motor rotates forward and reverse, it will drive the screw to rotate forward and reverse, and then drive the slider to move back and forth on the screw, thereby driving the stripping roller frame to slide on the slide rail, and the peeling roller frame is separated from the corner torn off from the film and the product The gap between the film and the product enters, and then the peeling roller frame moves from one end of the product to the other, so that the film can be separated from the product.

Further, the stripping roller is rotatably connected with the stripping roller frame.

Through the above scheme, when the stripping roller separates the film from the product, the stripping roller will rotate by utilizing the friction between it and the film, so that the stripping roller can tear off the film from the product more smoothly.

Further, an insulating sleeve is provided on the stripping roller.

Through the above solution, an insulating sleeve is provided to prevent the sticking film from being adsorbed on the peeling roller, so that the peeling roller can smoothly separate the sticking film from the product.

Further, the first blanking plate and the second blanking plate are provided with a number of suction cups.

Through the above scheme, when the film is separated from the product, there will be static electricity on the film and the product. When the film is separated from the product, it will fall on the suction cups on the first and second blanking plates, and then be absorbed by the suction cups without The film will be adsorbed to the product due to static electricity, so that the suction cup can be separated from the product more smoothly. When the first and second feeding plates are tilted, the film will be separated from the suction cup due to its own gravity, and then separated from the first and second feeding plates. Blanking plate two.

Further, both ends of the first and second blanking plates near the frame are provided with beveled edges.

Through the above scheme, when the film falls on the first and second blanking plates, the beveled edge can prevent the end of the film close to the frame from being stuck into the first and second blanking plates and the machine. Between the racks, so that the film can be separated from the first and second blanking plates smoothly.

In summary, the present invention has the following beneficial effects:

1. Through the cooperation of the film tearing tape group and the clamping film group, the film at one corner of the product can be torn off more conveniently;

2. Through the setting of cutting board 1 and cutting board 2, the torn-off film can be collected more conveniently.

Description of drawings

Fig. 1 is the structural schematic diagram that present embodiment is used to embody rack;

Figure 2 is an enlarged view of A in Figure 1;

Fig. 3 is a schematic structural view for embodying blanking plate 1 and blanking plate 2 in this embodiment;

Figure 4 is an enlarged view of B in Figure 3;

Fig. 5 is the structural schematic diagram that this embodiment is used to embody blanking cylinder;

Fig. 6 is a schematic structural diagram for embodying the manipulator in this embodiment;

FIG. 7 is an enlarged view of C in FIG. 6 .

In the figure, 1, frame; 11, manipulator; 2, slide rail; 21, screw rod; 22, slide block; 23, motor; 3, stripping roller frame; 31, stripping roller; 311, insulating sleeve; Cylinder one; 41, adhesive tape wheel; 401, film tearing cylinder two; 5, clamping film cylinder one; 51, clamping film cylinder two; 511, clamping film head; 52, clamping film block; Blanking plate two; 61, support frame; 62, blanking cylinder; 7, hypotenuse; 8, suction cup; 9, hopper.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

A film tearing machine applied to an automated production line, as shown in Figure 6, includes a frame 1, and a manipulator 11 for moving products is provided on the outside of the frame 1. The manipulator 11 is a prior art, and will not be repeated here. The manipulator 11 can move the product to the top of the frame 1, and when the product is located above the frame 1, the end of the product provided with the film is set towards the frame 1.

As shown in Figures 6 and 7, one end of the frame 1 is provided with a film-tearing tape group, which is used to tear off the film from a corner of the product, and separate the corner of the film on the product from the product.

As shown in Figure 7, tear film adhesive tape group includes tear film cylinder one 4, and the piston rod of tear film cylinder one 4 is arranged away from the ground, and the piston rod of tear film cylinder one 4 is provided with tear film part, and tear film part is used For the film pasted on the product, the film tearing part is the tape wheel 41, and the tape wheel 41 is rotatably connected with the piston rod of the film tearing cylinder one 4. When the film tearing cylinder one 4 is working, the piston rod will move up and down, thereby driving the tape wheel 41 Move up and down.

As shown in Figures 6 and 7, a film tearing cylinder two 401 is provided below the film tearing cylinder one 4 at the frame 1, and the film tearing cylinder two 401 is connected with the frame 1, and the piston rod of the film tearing cylinder two 401 is away from the frame 1 setting, the piston rod of the film tearing cylinder 2 401 is set towards the position close to the center of the frame 1, the film tearing cylinder 1 4 is set on the piston rod of the film tearing cylinder 2 401, when the film tearing cylinder 2 401 works, the piston rod will be horizontal Movement, which can drive the tearing film cylinder-4 horizontal displacement.

As shown in Figures 3, 4 and 5, a supporting plate is provided in the middle of the frame 1, and a clamping film group is provided near the end of the tearing film tape group below the supporting plate, and the clamping film group includes a clamping film cylinder-5, clamping The film cylinder one 5 is arranged on the supporting plate near the below of the position of the film-tearing tape group, the piston rod of the film cylinder one 5 is provided with the film cylinder two 51, and the position of the film cylinder one 5 is set on the supporting plate. There is a clamping film block 52, and the clamping film block 52 is used to cooperate with the clamping film cylinder two 51 to clamp and stick the film.

Clamping process: in the non-clamping state, the piston rod of the clamping cylinder 2 51 is stretched out, so that the clamping head 511 is far away from the clamping cylinder 2 51, and at the same time, the piston rod of the clamping cylinder 1 5 is stretched out, driving the clamping cylinder 2 51 Set away from clamping cylinder one 5, so that the clamping head 511 on clamping cylinder two 51 is set away from clamping block 52. At this time, the film tearing tape group drives a corner of the film on the product, so that one corner of the film is close to the clamping film Block 52, and then the clamping film cylinder one 5 starts to work, drives the clamping film cylinder two 51 to approach, after the clamping film cylinder two 51 approaches, the clamping film cylinder one 5 stops moving, and now the film is positioned at the clamping film head 511 and the clamping film block 52, then the film clamping cylinder two 51 starts to recover the piston rod, drives the film clamping head 511 to approach the film clamping block 52, and finally utilizes the film clamping head 511 to press the film on the clamping module.

As shown in Figures 1 and 2, slide rails 2 are provided on both sides of the frame 1, and a stripping roller group is provided on the slide rail 2. The stripping roller group is used to separate the film and the product, and the slide rails 2 on both sides are equipped with Frame 1 is provided with one side of clamping membrane group vertically, is connected with screw rod 21 on slide rail 2, and is connected with slide block 22 on slide rail 2 at the same time, and makes slide block 22 threadedly connected with screw rod 21, when When the screw rod 21 rotates, the slider 22 will move along the slide rail 2 , and the motor 23 for driving the screw rod 21 to rotate is provided on the frame 1 .

As shown in Figure 2, the stripping roller group includes the stripping roller stand 3 that is arranged between two slide blocks 22, and when the slide block 22 moved, the stripping roller stand 3 moved along with the slide block 22, and simultaneously on the stripping roll stand 3 A peeling roller 31 is connected in rotation, and an insulating sleeve 311 is arranged on the peeling roller 31 .

The film tearing process of the roller stripping group: when the film clamping group clamps the film, the motor 23 starts to work, and the screw 21 starts to rotate at this time, driving the slider 22 to move on the slide rail 2, and the stripping roller frame 3 is set on the slider 22 , moving along with the movement of the slider 22, since one corner of the film is out of the product and clamped by the clamping film group at this time, there is a gap between the torn end of the film and the product, and the peeling roller stand 3 will bring The peeling roller 31 first enters between the film and the product through the gap, and the stripping roller frame 3 continues to move. During the movement, the stripping roller 31 will press the film, so that the film is separated from the product, and the stripping roller frame 3 moves from one end of the product to the product. After the other end, the film will be completely separated from the product. There is no need to manually tear the film during the whole process, and the efficiency is high.

As shown in FIG. 5 , after the film is torn off, it will fall onto the supporting plate due to its own gravity, and the supporting plate includes a blanking plate 1 6 and a blanking plate 2 601 .

As shown in Figure 5, a support frame 61 is provided below the blanking plate one 6 and the blanking plate two 601, and one end of the support frame 61 is hinged with the frame 1, and then the support frame 61 is with the blanking plate one 6 and the blanking plate 6. Plate two 601 rotates around the hinge.

As shown in Figure 5, a blanking cylinder 62 is arranged below the first 6 and second 601 of the blanking plate 1 on the frame 1, and at least two The blanking cylinder 62, the piston rod of the blanking cylinder 62 is hinged with the corresponding blanking plate one 6 and blanking plate two 601, and the blanking cylinder 62 is hinged with the frame 1.

Unloading process: the initial state of unloaded material is that the piston rod of the blanking cylinder 62 is stretched out, and it touches the support frame 61, so that the support frame 61 is in a horizontal state, even if the blanking plate 1 6 and the blanking plate 2 601 are in a horizontal state , when the film falls on the blanking plate 1 6 and the blanking plate 2 601, the blanking cylinder 62 starts to work, the piston rod starts to recover, the support frame 61 will rotate along the hinge along with the recovery of the piston rod, and the support frame 61 The end away from the hinge with the frame 1 will start to move downward, and then the end of the blanking plate 1 6 and the blanking plate 2 601 that are close to each other will move downward accordingly, and at this time, it will fall on the blanking plate 1 6 and the blanking plate 6. The film on the plate 2 601 will fall due to its own gravity, thus completing the unloading process. During the whole process, it is not necessary to manually remove the film from the supporting plate, which is more convenient.

As shown in Figure 3, a number of suction cups 8 are arranged on the blanking plate 1 6 and the blanking plate 2 601 to absorb the film falling from the product, and at the same time, the blanking plate 6 and the blanking plate 2 601 are close to the machine. The two ends on one side of the frame 1 are provided with beveled edges 7 to prevent the film from being stuck between the frame 1 and the first blanking plate 6 and the second blanking plate 601 to a large extent.

As shown in FIG. 1 , a material chute 9 is provided below the pallet for collecting the film falling from the pallet.

The specific implementation process is as follows: when the product was transported to the top of the pallet by the manipulator 11, the side of the product with the film was set towards the pallet. At this time, the film tearing cylinder one 4 started to work, and its piston rod began to stretch out, driving the tape wheel 41 Rise up until the tape wheel 41 is in close contact with the film under the product, and then the film tearing cylinder 2 401 starts to work, and its piston rod stretches out, driving the film tearing cylinder 1 4 to move close to the center of the pallet, so that the tape wheel 41 clings The film is rotated so that the tape wheel 41 is bonded to the film on the product to a large extent, and then the film tearing cylinder 14 begins to shrink its piston rod, driving the tape wheel 41 to move downward. Drive this part of the film to separate from the product, thereby tearing off a part of the film from the product, and drive the film to make a corner of the film close to the clamping film block 52. The initial state of the clamping film cylinder 2 51 is that the piston rod is stretched out, so that the clamping film head 511 Keep away from the clamping cylinder 2 51, and at the same time, the piston rod of the clamping cylinder 1 5 stretches out, driving the clamping cylinder 2 51 to be set away from the clamping cylinder 1 5, thereby making the clamping head 511 on the clamping cylinder 2 51 far away from the clamping block 52 settings, when the film tearing tape group drives the film to make a corner of the film close to the clamping film block 52, the film clamping cylinder one 5 starts to work, and drives the clamping film cylinder two 51 to approach, and after the film clamping cylinder two 51 approaches, clamp the film Film cylinder one 5 stops moving, and now the film is placed between the clamping head 511 and the clamping film block 52, and then the clamping film cylinder two 51 starts to recover the piston rod, drives the clamping film head 511 to approach the clamping film block 52, and finally utilizes the clamping film The head 511 presses the film on the clamping module. When the clamping group clamps the film, the motor 23 starts to work. At this time, the screw 21 starts to rotate, driving the slider 22 to move on the slide rail 2, and the stripping roller frame 3 is set on the On the slider 22, it moves with the movement of the slider 22. Since one corner of the film is separated from the product and clamped by the clamping film group at this time, there is a gap between the torn end of the film and the product. 3 will take the peeling roller 31 and enter between the film and the product through the gap, and the stripping roller frame 3 will continue to move. During the movement, the stripping roller 31 will press the film to make the film separate from the product. After moving from one end to the other end, the film will be completely separated from the product. There is no need to manually tear the film during the whole process, and the efficiency is high. The initial state of unloaded material is that the piston rod of the blanking cylinder 62 stretches out and touches the support frame 61 so that the support frame 61 is in a horizontal state. Even if the blanking plate 6 and the blanking plate 2 601 are in a horizontal state, when the film falls When the blanking plate one 6 and the blanking plate two 601 are on, the blanking cylinder 62 starts to work, the piston rod starts to reclaim, and the support frame 61 can rotate along the hinge along with the recovery of the piston rod, and the support frame 61 is far away from the machine. One end at the hinge of the frame 1 will start to move downward, and then the end of the first blanking plate 6 and the second blanking plate 601 that are close to each other will move downward accordingly, and at this time, it will fall on the first blanking plate 6 and the second blanking plate 601 The film will fall due to its own gravity, thus completing the unloading process. During the whole process, it is not necessary to manually remove the film from the pallet, which is more convenient.

This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. Those skilled in the art can make modifications to this embodiment without creative contribution as required after reading this specification, but as long as they are within the rights of the present invention All claims are protected by patent law.

Claims (9)

1. A film tearing machine applied to an automated production line, comprising a frame (1), the outer side of the frame (1) is provided with a manipulator (11) for transferring products to the top of the frame (1), characterized in that : One end of the frame (1) is provided with a film-tearing tape group for tearing off a corner of the film on the product, a pallet is provided in the middle of the frame (1), and a pallet is provided in the middle of the frame (1) , the lower side of the supporting plate is provided with a clamping film group near the end of the tearing film tape group, and the clamping film group includes a film clamping cylinder one (5), and the piston rod of the clamping film cylinder one (5) is provided with a clip The film cylinder two (51), the clamping film block (52) is provided on the supporting plate, and the piston rod of the film clamping cylinder two (51) is equipped with a clamping film block (52) to clamp the film and be torn off. The clamping head (511) at one corner of the frame (1) is provided with slide rails (2) on both sides, and the slide rail (2) is provided with a stripping roller group for separating the film from the product. The supporting plate includes a blanking plate 1 (6) and a blanking plate 2 (601), and a support frame (61) is provided under the blanking plate 1 (6) and the blanking plate 2 (601). One end of the support frame (61) is hinged to the frame (1), and the frame (1) is located below the supporting plate and is provided with a feeding cylinder (62), and the piston rods of the feeding cylinder (62) correspond to set towards the first blanking plate (6) and the second blanking plate (601), the blanking cylinder (62) is hinged to the frame (1), and the piston rod of the blanking cylinder (62) is connected to the corresponding The lower side of blanking plate one (6) and blanking plate two (601) is hinged. 2. The film tearing machine applied to the automatic production line according to claim 1, characterized in that: the film tearing tape set includes a film tearing cylinder one (4), and the film tearing cylinder one (4) is set on the machine On the frame (1), the piston rod of the first film tearing cylinder (4) is provided with a film tearing member for pasting the film. 3. The film tearing machine applied to the automatic production line according to claim 2, characterized in that: the frame (1) is located under the film tearing cylinder one (4) and is provided with the film tearing cylinder two (401), the The piston rod of the film tearing cylinder two (401) is set away from the frame (1), and the film tearing cylinder one (4) is fixedly connected with the piston rod of the film tearing cylinder two (401). 4. The film tearing machine applied to the automatic production line according to claim 3, characterized in that: the film tearing member is a tape wheel (41), and the tape wheel (41) and the film tearing cylinder one (4) Piston rod swivel connection. 5. The film tearing machine applied to an automated production line according to claim 1, characterized in that: the stripping roller group includes a stripping roller frame (3) arranged between slide rails (2), and the slide rails ( 2) A screw (21) is rotatably connected to the top. The frame (1) is located on both sides of the slide rail (2) and is provided with a motor (23) for driving the screw (21) to rotate. On the slide rail (2) The slide block (22) that is threadedly connected with the screw rod (21) is slipped connected, and the roll stripping frame (3) is arranged between the two slide blocks (22), and the roll stripping frame (3) is provided with a stripping roller ( 31). 6. The film tearing machine applied to an automated production line according to claim 5, characterized in that: the stripping roller (31) is rotatably connected to the stripping roller stand (3). 7. The film tearing machine applied to an automated production line according to claim 5, characterized in that: the peeling roller (31) is provided with an insulating sleeve (311). 8. The film tearing machine applied to an automated production line according to claim 1, characterized in that: the first blanking plate (6) and the second blanking plate (601) are provided with a plurality of suction cups (8). 9. The film tearing machine applied to an automated production line according to claim 1, characterized in that: the first blanking plate (6) and the second blanking plate (601) are close to the side of the frame (1). Both ends are provided with hypotenuses (7).