KR102383059B1 - Anti-noise pad separation and pickup apparatus - Google Patents

Abstract

Anti-noise pad separation and pickup devices are provided.
The present invention is provided with a sheet roll in which the pad sheet is wound in the form of a roll, and an unwinding shaft for unwinding and supplying the pad sheet in one direction; a winding shaft connected to one end of the release paper from which the pad is peeled to wind the release paper in the form of a roll; A peeling that is disposed between the unwinding shaft and the take-up shaft, and the pad sheet supplied unwinding from the unwinding shaft is placed on the upper surface and guided in one direction, and the release paper, the tip of which is in contact, is directed toward the take-up shaft at an acute angle. for information boards ; a plurality of pad blocks on which pads peeled from the release paper are placed on an upper surface; a rotating body having a plurality of pressing pins corresponding to the plurality of pads one-to-one at regular intervals on the outer surface; a first actuator for reciprocating the pad block and the rotating body in a horizontal direction so as to move the pad block closer to or spaced apart from the tip of the guide plate for peeling; A second actuator for rotating the rotating body in a forward or reverse direction so that the respective upper surfaces of the plurality of pads mounted on the plurality of pad blocks and the respective tips of the plurality of pressing pins come into contact with each other and pressurize or spaced apart are included, the release paper The pad peeled off from one side of the pad block and placed on the pad block is completely separated from the other adjacent pads and picked up.

Description

Anti-noise pad separation and pickup apparatus

The present invention relates to a device for separating and picking up an anti-noise pad, and more particularly, a pad that is attached to a noise source and a component to be assembled and absorbs vibration and shock generated between them to prevent noise from being stably removed from a release paper. It relates to an anti-noise pad separation and pickup device that separates and picks up the separated pads.

In general, in the automobile industry related to the assembly of various plastic parts such as panels of automobile cabins, the securing of each part, the design and proper configuration of assembly elements, and the guarantee of perfect bonding and assembly to prevent movement between each part need.

As such, to ensure the perfect assembly of each part, the flow between each assembly part must be minimized. However, a contact surface is always created between the combined parts, and even if the fixing, coupling, and assembly elements are highly completed, the rolling that occurs during vehicle movement and friction and noise from road conditions.

Due to such friction and noise, consumers may be uncomfortable, and there is a problem that may cause dissatisfaction with the purchaser while recognizing the vehicle as a low-quality product.

Accordingly, as a cushion member made of a material that absorbs shock and noise as one way to solve problems such as the occurrence of shock and noise that are inevitable in the gap between parts when driving a vehicle, the contact surface between the parts causing friction and noise, or An anti-noise pad (hereinafter referred to as a pad.) having an adhesive surface is attached to one surface of a sound-absorbing member such as a non-woven fabric on the surface of each part to complete the manufacturing of the vehicle.

(Patent Document 1) KR10-0302152 B1

In Patent Document 1, there is no pad loss when the pad is peeled, and although the width is narrow, it is almost completely peeled off so that the operator can remove it more easily, and even in winter, the pad for attaching the door latch prevents defects due to strong adhesion through heating even in winter. A peeling device is disclosed.

However, the pad peeling device of Patent Document 1 has the advantage that the process of separating the pad from the release paper in the process of peeling the pad attached to the release paper is smoothly performed without defects, but between the pad and the pads made of a fiber material such as a nonwoven fabric. There was a frequent problem in that it was not possible to completely cut and separate between the perforated lines as a boundary, resulting in process defects.

In addition, since the worker has to manually attach the pad separated from the release paper to the vehicle parts, there is a problem in that overall work productivity is lowered and the work load of the worker is increased.

Accordingly, the present invention is to solve the above problems, and the purpose is to completely and individually separate the pre-cut pads from the release paper by the perforation line, the process of picking up the individually separated pads from the release paper, and the picked-up pad An object of the present invention is to provide an anti-noise pad separation and pickup device that can be automated by interlocking the process of attaching to the assembly.

The technical problems to be achieved in the present invention are not limited to the technical problems mentioned above, and other technical problems not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the description below. will be able

As a specific means for achieving the above object, a preferred embodiment of the present invention separately separates a plurality of pads from a pad sheet in which a plurality of pads attached to one surface of a release paper in the form of a band are pre-cut with a perforation line as a boundary, and , An apparatus for picking up a separated pad, comprising: an unwinding shaft having a sheet roll wound in the form of a roll to unwind and supply the pad sheet in one direction; a winding shaft connected to one end of the release paper from which the pad is peeled off and winding the release paper in the form of a roll; A peeling that is disposed between the unwinding shaft and the take-up shaft, and the pad sheet supplied unwinding from the unwinding shaft is placed on the upper surface and guided in one direction, and the release paper, the tip of which is in contact, is directed toward the take-up shaft at an acute angle. for information boards ; a plurality of pad blocks on which pads peeled from the release paper are placed on an upper surface; a rotating body having a plurality of pressing pins corresponding to the plurality of pads one-to-one at regular intervals on the outer surface; a first actuator for reciprocating the pad block and the rotating body in a horizontal direction so as to move the pad block closer to or spaced apart from the tip of the guide plate for peeling; A second actuator for rotating the rotating body in a forward or reverse direction so that the respective upper surfaces of the plurality of pads mounted on the plurality of pad blocks and the respective tips of the plurality of pressing pins come into contact with each other and pressurize or spaced apart are included, the release paper It provides an anti-noise pad separation and pickup device, characterized in that the pad peeled off from one surface of the pad and mounted on the pad block is completely separated from other adjacent pads and picked up.

In this case, both sides of the front end of the upper surface of the guide plate for peeling may be provided with an edge guider for guiding while in contact with both edges of the release paper of the pad sheet.

In this case, the upper surface of the pad block on which the pad is mounted may include a plurality of air discharge holes for spraying air toward the pad when the pad is picked up.

At this time, the pad block is coupled to the upper end of the upper support bar having a certain length, the lower end of the upper support bar is movably coupled to the mounting hole of the block support plate, and the block support plate is slidably assembled to the fixed plate. The lower end is coupled to the upper end of the plurality of lower support bars fixedly installed on the moving plate, and between the pad block and the block support plate may include a first elastic body for elastically supporting the pad block upward.

In this case, the pressing pin may be replacedly mounted on a mounting hole formed through a free end of the pressing plate, and the fixed end of the pressing plate may be fixedly installed on the outer surface of the rotating body.

At this time, the first actuator includes at least one cylinder member fixedly installed on the fixed plate by connecting the rod end to the moving plate through which the pad block and the rotating body are fixedly installed and a connecting member, and the lower surface of the moving plate. The slider provided in the can be slidably assembled to the rail provided on the upper surface of the fixing plate.

At this time, the second actuator is fixedly installed on one surface of the first vertical fixed plate provided perpendicular to one end of the moving plate on which the pad block and the rotating body are fixedly installed, and the driving rotation shaft of the second actuator and one end are connected to each other. The other end of the whole may be assembled by being rotatably supported by a second vertical fixing plate provided perpendicular to the other end of the moving plate.

In this case, the third actuator includes a pickup unit for picking up the pad mounted on the pad block, the pickup unit includes a pickup unit for picking up the pad mounted on the pad block, and the pickup unit provides a rotational driving force when power is applied. A rotating plate which is divided and rotated at a predetermined angle by the rotation plate, a plurality of outer guide tubes mounted at regular intervals in the circumferential direction to the rotating plate, and one end is inserted into the inner hole of the outer guide tube to be assembled to be reciprocally movable in a radial direction It includes an actuating bar, an adsorption block mounted on the end of the actuating bar for vacuum adsorption in contact with the outer surface of the pad, and a second elastic body provided between the guide outer tube and the adsorption block to elastically support the adsorption block to the outside. can do.

According to the preferred embodiment of the present invention as described above, there are the following effects.

The pads pre-cut by the perforation line are first peeled from the release paper and placed on the pad block, and then the pads connected to each other along the perforation line are individually perfected by forcibly moving them in the horizontal direction in the state of being temporarily fixed by the temporary pressing and fixing force. Since the pads can be separated easily and individually separated pads from the release paper can be picked up without defects, the process of separating the pad that absorbs vibration and shock from the release paper and the process of picking up the pad and attaching it to the assembly are continuously automated. productivity can be increased.

1 is a perspective view illustrating a pad sheet in which a general anti-noise pad is pre-cut along a perforation line and attached to one surface of a release paper in the form of a strip and a sheet in which the pad sheet is wound.
2A and 2B are perspective views illustrating an anti-noise pad separation and pickup device according to an embodiment of the present invention.
3 is a side view illustrating an anti-noise pad separation and pickup device according to an embodiment of the present invention.
4A and 4B are configuration diagrams illustrating an unwinding shaft, a winding shaft, and a guide plate for peeling provided in the anti-noise pad separation and pickup device according to an embodiment of the present invention.
5 is a configuration diagram illustrating a pad block, a rotating body, a pressing pin, and first and second actuators provided in the anti-noise pad separation and pickup device according to an embodiment of the present invention.
6A and 6B are block diagrams illustrating a pickup unit provided in an anti-noise pad separation and pickup device according to an embodiment of the present invention.
7 is a perspective view illustrating an adsorption block of a pickup unit provided in an anti-noise pad separation and pickup device according to an embodiment of the present invention.
8A to 8H are process state diagrams of an anti-noise pad separation and pickup apparatus according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment in which a person of ordinary skill in the art to which the present invention pertains can easily practice the present invention will be described in detail. However, in the detailed description of the structural principle of a preferred embodiment of the present invention, if it is determined that a detailed description of a related well-known function or configuration may unnecessarily obscure the gist of the present invention, the detailed description thereof will be omitted.

In addition, the same reference numerals are used throughout the drawings for parts having similar functions and functions.

In addition, throughout the specification, when it is said that a part is 'connected' with another part, it is not only 'directly connected' but also 'indirectly connected' with another element interposed therebetween. include In addition, 'including' a certain component does not exclude other components unless otherwise stated, but means that other components may be further included.

As shown in FIGS. 2A, 2B, 3, 4A, 4B and 5, the anti-noise pad separation and pickup device 100 according to a preferred embodiment of the present invention is a strip on one surface of the release paper 2 Each pad is individually and completely separated from the release paper of the pad sheet 4 provided with the pad 1 attached in the form of a pre-cut along the perforation line 3, and separated before the process of attaching to the inner surface of the assembly. Unwinding shaft 11, winding shaft 12, guide plate for peeling 20, pad block 30, rotating body 40, first and second actuators 50.60 so that the pad (1) can be stably picked up. ) and a pickup unit 70 may be included.

The release shaft 11 is provided with a seat roll (R) on which the pad sheet 4 is wound in the form of a roll of a certain length, and the pad sheet 4 is slowly released from the seat roll in one direction by a power source such as a motor (not shown). ) is a shaft member of a certain length that unwinds and supplies.

The winding shaft 12 is a shaft of a certain length that is rotated in one winding direction by a power source such as a motor (not shown) to collect the release paper 2 peeled from one side of the pad 1 while winding it in a roll form. is absent

It is preferable to provide a release paper fixing clip 14 for elastically fixing the tip of the release paper 2 from which the pad is peeled off and collected on the winding shaft 12 .

One end of the unwinding shaft 11 and one end of the winding shaft 12 are connected to each other with a different height difference from the vertical plate 18 vertically installed on one side of the upper surface of the base plate 19 fixed to the ground. placed side by side

The guide plate for peeling 20 is a release paper ( 2) is a plate member that abruptly changes direction toward the winding shaft 12 at an approximately acute angle.

This peeling guide plate 20 is disposed between the unwinding shaft 11 located on the upper side and the winding shaft 12 located on the lower side in the drawing, and the pad sheet supplied unwound from the unwinding shaft 11 ( 4) The sharp tip of the guide plate 20 for peeling facing the pad block 30 by rapidly changing the direction of the release paper 2 to which the pad 1 is continuously attached to one side in the form of a band while guiding the plate in the horizontal direction. Since the pad 1 attached to one side of the release paper can be peeled off with the perforated line 3 as the boundary, the pre-cut pad and the release paper can be separated from each other with the perforated line as the boundary.

One end of the guide plate 20 for peeling is connected to a vertical plate 18 to which each end of the unwinding shaft 11 and the winding shaft 12 is connected and fixedly installed, and is approximately horizontally fixedly installed.

At least one upper pinch roll ( 13) is included.

The pad sheet 4 supplied to be unwound from the sheet roll R has a lower surface that is the other surface of the release paper 2 of the pad sheet while circumscribed to the outer surface of the upper pinch roll 13 is the upper portion of the guide plate 20 for peeling. It guides so as to move horizontally toward the pad block while in contact with the surface.

A lower pinch roll 22 for guiding the release paper 2 from which the pad is separated to a take-up shaft is provided under the guide plate 20 for peeling, the lower pinch roll 22 and the take-up shaft 12 It is preferable to provide first and second lower rolls 23 and 24 for engaging and guiding the release paper 2 running in one direction in outer contact with the lower pinch roll to the take-up shaft 12 side.

Both ends of the first lower roll 23 are a vertical plate 18 to which one end of the winding shaft and the unwinding shaft are fixed, and another vertical plate 23a vertically provided at one end of the base plate so as to be parallel thereto. is rotatably supported on the , and both ends of the second lower roll 24 may be rotatably supported by a roller block having one end fixed to the vertical plate 18 .

In addition, on both sides of the front end of the upper surface of the release guide plate 20 for peeling, an edge guider 21 for maintaining a horizontal state of the release paper while preventing the pad sheet from departing from the release guide plate in contact with both edges of the release paper of the pad sheet. It is preferable to have

Accordingly, the pad sheet 4 guided and moved from the sheet roll of the unwinding shaft to the peeling guide plate 20 is in contact with the tip of the peeling guide plate and abruptly changed to the winding shaft side, and the release paper 2 of the pad sheet is On the other hand, the pad at the tip of the guide plate for peeling is separated from the release paper while being peeled off from one side of the release paper, while being wound in the form of a roll on the winding shaft by the lower pinch rolls and the first and second lower rolls.

The pad block 30 is disposed adjacent to the tip of the peelable guide plate 20 so that the pad 1 peeled off from one surface of the release paper 2 and separated from the release paper is placed on the upper surface of the pad block 30 .

The upper surface of the pad block 30 on which the pad 1 peeled from the release paper 2 is placed is not shown so that the adhesive surface of the pad is not attached to the upper surface of the pad block and is smoothly separated when the pad is picked up. It is to be provided with a plurality of air discharge holes 31 that are connected to the air supply line and spray air toward the adhesive surface of the pad.

The plurality of air discharge holes may be formed in a bottom surface of a straight long groove recessed in an upper surface of the pad block.

Here, on one side of the upper surface of the pad block, a locking protrusion in contact with the tip of the pad 1, which is peeled off from the release paper, is formed on one side of the upper surface, and the pickup unit Forming a protrusion to partially contact the adhesive surface of the pad to reduce the adhesive force so that the pickup process of the pad by it is preferable

The pad block 30 is replaceably coupled to the upper end of the upper support bar 32 having a predetermined length, and the lower end of the upper support bar 32 penetrates the mounting hole of the block support plate 33 and is movable up and down. and the block support plate 33 is a plurality of lower support bars 34 whose lower ends are fixed to the upper surface of the moving plate 56 slidably assembled to the base plate or the fixed plate 51 fixed thereto. ) coupled to the upper end and supported horizontally, and between the pad block 30 and the block support plate 33 may include a first elastic body 35 for elastically supporting the pad block upward.

At this time, the first elastic body 35 is provided as a coil spring disposed on the upper support bar 32 so that the upper end is in contact with the pad block and the lower end is in contact with the block support plate.

Accordingly, the first elastic body 35 is compressed by an external force transmitted directly below the suction block of the pickup unit for pickup and transfer of the pad 1 mounted on the pad block 30 and the pad is in contact with the pad block 30 and is compressed and elastic. By generating the restoring force, the repulsive force caused by the elastic restoring force can be provided in the upward direction, so that the adhesion between the adsorption block and the pad is increased, and the pad pickup process by vacuum adsorption of the adsorption block can be smoothly performed.

The rotating body 40 is a cylindrical rotating structure having a plurality of pads 1 peeled off from one surface of the release paper 2 and a plurality of pressing pins 41 corresponding one-to-one.

The plurality of pressing pins 41 are interchangeably mounted on a mounting hole penetrating through the free end of the pressing plate 42 on a substantially square plate, and the fixed end of the pressing plate is fixedly installed on the outer surface of the rotating body.

Here, it is preferable that the tip of the pressing pin 41 in contact with the upper surface of the pad 1 mounted on the pad block 30 is substantially flat, and the pressing pin 41 is the It may be made of a male screw member having a predetermined length screw-coupled to the female screw portion formed in the mounting hole.

The distance between the pressing plate and the tip of the pressing pin is the mounting of the pressing plate so that the tip of the pressing pin, which is formed on a plane, evenly contacts the upper surface of the pad mounted on the pad block when the rotation body is rotated and makes surface contact. It can be changed appropriately by the screw movement of the push pin screwed to the ball.

The first actuator 50 has a rotating body 40 along with the pad block 30 so that the pad block 30 on which the pad is placed is as close to the tip of the peeling guide plate 20 as possible or spaced apart in its original state. Power is provided to reciprocate the fixedly installed moving plate 56 in the horizontal direction.

The first actuator 50 includes at least one cylinder member fixedly installed on one side of the fixed plate 51 by connecting the rod tip through the moving plate 56 and the connecting member 53, and the moving plate The slider 54 provided on the lower surface of 56 is slidably assembled to the rail 52 provided on the upper surface of the fixing plate.

Accordingly, the moving plate assembled to be slidably movable in the horizontal direction directly above the fixed plate by the forward/backward operation of the first actuator rotates the pad block toward the winding axis so as to be as close as possible to the tip of the guide plate for peeling. The upper surface of the pad block while performing a process in which the pad separated and peeled from the back surface of the release paper is placed on the upper surface of the pad block while moving forward together with the whole or moving the pad block backward and returning away from the tip of the guide plate for peeling It is possible to perform a process of completely separating the pad, which is put on and fixed under pressure by a pressing pin, from another pad attached to one surface of the release paper and the perforated line as a boundary.

The second actuator 60 drives the rotation body to rotate at a predetermined angle in a forward or reverse direction so that the respective upper surfaces of the plurality of pads mounted on the plurality of pad blocks and the respective tips of the plurality of pressing pins come into contact with each other and pressurize or space them apart. provides the power to

The second actuator 60 is fixedly installed on one surface of the first vertical fixed plate 65 provided perpendicularly to one end of the moving plate, and the driving rotation shaft of the second actuator and one end of the rotating body 40 are connected. The other end is assembled to be rotatably supported by the second vertical fixing plate 45 provided perpendicular to the other end of the moving plate 56 .

Accordingly, by the forward or reverse rotational operation of the second actuator, the pressing pin of the pressing plate provided on the rotating body is rotated forwardly toward the pad block on which the pad is placed, and the tip of the pressing pin is mounted on the pad block. Performs a process of pressing and fixing the pad in contact with the pad block, or picks up the pad mounted on the pad block without interference by the pickup unit as it rotates and returns in the reverse direction away from the pad block and transfers it to the subsequent process. can

and a pickup unit 70 that individually picks up the pad 1 placed on the upper surface of the pad block 30 to be transferred to a post-process, and this pickup unit includes a power supply as shown in FIGS. 6A and 6B , A plurality of guides including a rotation plate 72 divided and rotated at a predetermined angle by a third actuator 71 that provides rotational driving force when applied, and mounted at predetermined intervals in the circumferential direction in the center of the body of the rotation plate 72 It includes a tube 74, and one end is inserted into the inner hole of the outer guide tube 74 to be interlocked, and an actuating bar 75 assembled to be reciprocally movable in the radial direction is included, and the pad (1) It includes an adsorption block 76 that is connected to a vacuum suction line (not shown) to pick up in contact with the outer surface of the and generates a vacuum adsorption force, while being provided between the guide outer tube 74 and the adsorption block 76, It may include a second elastic body 77 for elastically supporting the adsorption block 76 to the outside.

The second elastic body 77 is provided as a coil spring disposed on the actuating bar 75 so that one end and one end of the guide outer tube are in contact and the other end is in contact with a fixture provided in the middle of the length of the actuating bar.

Accordingly, when the second elastic body 77 comes into contact with the suction block and the pad of the pickup unit for pickup and transfer of the pad 1 mounted on the pad block 30, the operation bar enters the inside of the guide outer tube. By generating elastic restoring force by being compressed while being compressed, the repulsive force caused by the elastic restoring force can be provided in the downward direction toward the pad. can be performed smoothly.

In addition, the pickup unit 70, which rises and returns after the lowering operation by the operation of the robot arm (not shown), corresponds one-to-one with the pad mounted on the upper surface of another adjacent pad block, and at the same time, the third of the pickup unit 70 By rotating the rotating plate 72 by an actuator at a certain angle, the process of vacuum adsorbing and picking up the pads by making the adjacent adsorption block correspond to the other pad block is continuously performed with respect to the plurality of pads mounted on the plurality of pad blocks. can

As shown in FIG. 7, the adsorption block 76 includes a plurality of adsorption holes 78b that are formed through the block body 76a fixed to the end of the operation bar and connected to the vacuum suction line, It may include a connection groove 76c which is recessed to connect the exposed ends of the adjacent adsorption holes to each other.

Accordingly, in a state where the pad mounted on the upper surface of the pad block and the suction block are in a one-to-one correspondence, the pickup unit is lowered directly below and the lower surface of the suction block is in contact with the pad, and the pad passes through the suction hole of the suction block. It is picked up by being adsorbed on the lower surface of the adsorption block by the vacuum adsorption force provided.

Using the anti-noise pad separation and pickup device having the above configuration, the pad attached to one side of the release paper is peeled off, and the peeled pad is individually separated from other pads having the perforation line as a boundary, and the pad attaching process is a post process. The process of picking up individually separated pads to perform may be continuously performed.

First, as shown in FIGS. 8A and 8B , the pad block 30 is spaced apart from the guide plate 20 for peeling at a predetermined distance, and the pad 1 is a pad attached to one surface of the release paper 2 . When the moving plate is moved forward with respect to the fixed plate fixed in position by the forward operation of the first actuator in the initial state in which the horizontal movement of the sheet 4 is stopped, the pad block is as close as possible to the tip of the guide plate for peeling. position is moved

And, as shown in FIG. 8c , when the pad sheet 4 wound on the sheet roll is horizontally moved toward the pad block, the pad sheet 4 in contact with the pointed end of the guide plate 20 for peeling is the winding axis. The pad 1 attached to the release paper 2 of the pad sheet is placed on the upper surface of the pad block that is moved forward while being separated from the release paper by peeling off the tip of the guide plate for peeling while turning to the side and rapidly changing the direction at an acute angle. do.

The release paper 2, from which the pad 1 is peeled off, passes between the first and second lower rolls while circumscribing the lower pinch roll, and is wound around the winding shaft 12 in the form of a roll.

The tip of the release paper 2 is elastically fixed by a release paper fixing clip 14 provided on the take-up shaft 12, so that the release paper is wound up in a roll form on the take-up shaft rotating in the winding direction and collected.

At this time, the horizontal movement amount of the pad sheet and the winding amount of the release paper are controlled to have the same size as the length of the pad picked up on the pad block, and the rotation control of the driving motor connected to one end of the winding shaft. It is to control the horizontal movement amount of the pad sheet and the amount of winding the release paper according to the length of the pad mounted on the pad block.

In addition, in the process of completely cutting and separating the pad mounted on the pad block 30 from the other pads connected via the perforation line, as shown in FIGS. 8d and 8e, the rotating body is moved by the second actuator When the rotation body rotates in the forward direction, the end of the pressing pin provided on the pressing plate which rotates in the forward direction is pressed while being in contact with the upper surface of the pad to fix the position of the separated pad separated from the release paper.

In this state, when the rotating body and the pad block are returned to the reverse by the reverse return operation of the first actuator, the pad mounted on the pad block is pulled outwardly with respect to the other adjacent pads. The pad of the block is completely separated from the other pads attached to the release paper with the perforated line 3 as a boundary.

And, as shown in FIG. 8F , when the pads mounted on the pad block are individually completely separated and the rotating body is rotated in the reverse direction by the second actuator, the pressing pins that come into contact with the pads and press the ends are in their original state. returns to to release the pressing force.

Finally, as shown in FIGS. 8G and 8H, the suction block provided at the lower end of the operation bar that is lowered toward the pad block by lowering the pickup unit 70 located directly above the pad block is the release paper. Since the pad separated from the pad and placed on the pad block are in surface contact with each other, the pad is adsorbed on the lower surface of the adsorption block by the adsorption force applied through the adsorption hole of the adsorption block.

Then, when the pickup unit is lifted and returned, the pad is picked up by adsorbing the pad on the lower surface of the suction block, and the picked-up pad is transferred to a post-process to perform the process of attaching the adhesive surface to the inner surface of the assembly.

The present invention described above is not limited by the above-described embodiments and the accompanying drawings, and it is common in the technical field to which the present invention pertains that various substitutions, modifications and changes can be made within the scope without departing from the technical spirit of the present invention. It will be clear to those who have the knowledge of

1: Pad
2: Lee Hyungji
3: perforated line
4: pad sheet
11: loosening shaft
12: winding shaft
13: upper pinch roll
20: guide plate for peeling
30: pad block
40: rotating body
50: first actuator
51: fixed plate
52: rail
53: connecting member
56: moving plate
60: second actuator
65: first vertical fixing plate
70: pickup unit
76: adsorption block
R: citrol

Claims (8)

In an apparatus for individually separating a plurality of pads from a pad sheet in which a plurality of pads attached to one surface of a release paper in a band form are pre-cut along a perforation line, and picking up the separated pads,
an unwinding shaft provided with a sheet roll on which the pad sheet is wound in the form of a roll, and unwinding and supplying the pad sheet in one direction;
a winding shaft connected to one end of the release paper from which the pad is peeled to wind the release paper in the form of a roll;
A peeling that is disposed between the unwinding shaft and the take-up shaft, and the pad sheet supplied unwinding from the unwinding shaft is placed on the upper surface and guided in one direction, and the release paper, the tip of which is in contact, is directed toward the take-up shaft at an acute angle. for information boards ;
a plurality of pad blocks on which pads peeled from the release paper are placed on an upper surface;
a rotating body having a plurality of pressing pins corresponding to the plurality of pads one-to-one at regular intervals on the outer surface;
a first actuator for reciprocating the pad block and the rotating body in a horizontal direction so that the pad block approaches or separates the front end of the guide plate for peeling;
A second actuator for rotating the rotating body in a forward or reverse direction so that the respective upper surfaces of the plurality of pads mounted on the plurality of pad blocks and the respective tips of the plurality of pressing pins come into contact with each other and pressurize or spaced apart are included,
An anti-noise pad separation and pickup device, characterized in that the pad peeled from one side of the release paper and placed on the pad block is completely separated from other adjacent pads and picked up. According to claim 1,
The anti-noise pad separation and pickup device, characterized in that on both sides of the tip of the upper surface of the guide plate for peeling, edge guiders for guiding while in contact with both edges of the release paper of the pad sheet are provided. According to claim 1,
The anti-noise pad separation and pickup device, characterized in that the upper surface of the pad block on which the pad is placed has a plurality of air discharge holes for spraying air toward the pad when the pad is picked up. According to claim 1,
The pad block is coupled to the upper end of the upper support bar having a certain length, the lower end of the upper support bar is movably coupled to the mounting hole of the block support plate, and the block support plate is slidably assembled to the fixed plate. Anti-noise pad separation, characterized in that it includes a first elastic body coupled to the upper end of the plurality of lower support bars having the lower ends fixed to the plate and elastically supporting the pad block upward between the pad block and the block support plate. and pickup devices. According to claim 1,
The anti-noise pad separation and pickup device, characterized in that the pressing pin is installed in a mounting hole penetrating through the free end of the pressing plate, and the fixed end of the pressing plate is fixedly installed on the outer surface of the rotating body. According to claim 1,
The first actuator includes at least one cylinder member fixedly installed on the fixed plate by connecting the rod end to the moving plate and the connecting member to which the pad block and the rotating body are fixed,
The anti-noise pad separation and pickup device, characterized in that the slider provided on the lower surface of the moving plate is slidably assembled on the rail provided on the upper surface of the fixed plate. According to claim 1,
The second actuator is fixedly installed on one surface of a first vertical fixed plate provided perpendicular to one end of the moving plate on which the pad block and the rotating body are fixedly installed, and the driving rotating shaft of the second actuator and one end of the rotating body are connected to each other. Anti-noise pad separation and pickup device, characterized in that the other end is rotatably supported and assembled on a second vertical fixed plate provided perpendicular to the other end of the moving plate. 8. The method according to any one of claims 1 to 7,
And a pickup unit for picking up the pad mounted on the pad block,
The pickup unit includes a rotating plate that is divided and rotated at a predetermined angle by a third actuator that provides rotational driving force when power is applied, a plurality of outer guide tubes mounted on the rotating plate at predetermined intervals in the circumferential direction, and an inner hole of the outer guide tube An actuating bar having one end inserted correspondingly to the diaphragm to be reciprocally assembled in a radial direction, an adsorption block mounted on the end of the actuating bar for vacuum adsorption in contact with the outer surface of the pad, and provided between the outer guide tube and the adsorption block Anti-noise pad separation and pickup device, characterized in that it comprises a second elastic body for elastically supporting the suction block to the outside.

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