JPH0132623Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Field of Application) This invention relates to a door screen pasting device for pasting a waterproof screen on the inside of an automobile door, that is, on the inner panel surface constituting the door.

(Prior Art) A waterproof screen is attached to the inner panel surface of an automobile door in order to prevent water droplets flowing down this surface from entering the vehicle interior.

To attach the screen, a sheet-like adhesive is attached to the periphery of the inside of the door, and the periphery of the screen is attached to this, but these tasks are done manually by workers, especially when attaching the screen. It is necessary to apply pressure to the adhesive member, and since this pressing is done manually, it is impossible to apply a uniform pressing force, and there is a problem in that water leaks from areas where the pressing force is weak.

(Purpose of the invention) The object of the invention is to provide a door screen pasting device that adheres a screen to an adhesive member with a uniform pressing force and saves labor in the work of pasting the screen.

(Structure of the device) This device is provided with a base that is arranged side by side on the assembly line corresponding to the door of the vehicle body so as to be movable in the same direction as the vehicle body, and that moves in synchronization with the movement of the vehicle body. A jig main body that can be moved up and down is provided on this base, and a press plate is provided on this jig main body that moves so as to come into contact with the inside of the opened door of the car body and presses the screen onto the adhesive member. This door screen pasting device is characterized by having a heater attached to the plate.

(Effects of the invention) According to this invention, since the screen is mechanically pressed by the pressing plate, the pressing force acts evenly, and the screen is heated by the heater, so that the screen adheres uniformly to the adhesive member. It is possible to obtain reliable adhesion in this state, and to prevent water leakage caused by uneven pressure.

Furthermore, since the temporarily pasted screen is pasted using an automatically movable pressing plate, the only work required by the worker is temporary pasting of the screen, resulting in labor savings.

(Example) An example of this invention will be described in detail below based on the drawings.

The drawing shows a door screen pasting device, and in FIG. 1, a sheet-like adhesive member 3 is adhered to an inner panel 2 of an automobile door 1 so as to surround both side edges and a lower side edge thereof, and the above-mentioned adhesive Opposite peripheral edges of a waterproof screen 4 are temporarily attached to the member 3, and an area 5 of the lower edge portion is attached using a later-described attaching device.

In FIG. 2, a line truck 7 carrying a vehicle body 6 and flowing on an assembly line is moved in the line direction A door screen pasting device 8 is configured on the side. The pasting devices 8 are arranged on both sides of the assembly line, but their positions may be opposite to each other, or they may be shifted back and forth in the line direction X. In the embodiment, one side 1 shows one of the pasting devices 8 provided in the.

As shown in FIGS. 3 and 4, the door screen pasting device 8 described above includes a base 9, a jig main body 10,
A press plate 11 is provided.

The above-mentioned base 9 consists of two rails 12, 1, each having a triangular ridge-shaped cross section, which are laid at an appropriate interval in the same direction as the line direction X at a side position of the assembly line.
3 is provided so as to be movable on four rollers 14 in the front, rear, left, and right directions that are pivotally supported on the lower surface of the base 9, and an auxiliary rail 15 is located above the outer rail 13, and this auxiliary rail 15 are fixed to supporting members 17 installed on the base 16, and prevent the rollers 14 placed on the outer rail 13 from falling off by the auxiliary rail 15, and the lower base 16 of the inner rail 12 has A recess 18 is formed, and this recess 1
A supporting member 19 having one end fixed to the aforementioned base 9 at 8 is in contact with an auxiliary roller 20 supported by a shaft, thereby preventing the roller 14 placed on the inner rail 12 from falling off.

Since the base 9 configured to be movable as described above needs to be moved in synchronization with the movement of the line truck 7, a synchronization mechanism 21 is provided at the front of the base 9.
is provided.

As shown in FIGS. 2, 3, and 5, in the synchronization mechanism 21, a board 22 facing in the width direction is vertically fixed at the front position of the base 9, and the assembly line side of this board 22 is further away from the base 9. Extending portion 23 extending outward
This extending portion 23 has a substantially L-shaped locking plate 2.
4 is pivotally attached to rotate via a pin 25, and is stretched between a protrusion 26 connected to the upper edge of the locking plate 24 and a protrusion 27 fixed to the base plate 22. The locking plate 2 is always fixed by the spring 28.
The upper edge side of 4 is provided to rotate upward.

On the other hand, a slide rod 30 is provided on the front surface of the aforementioned substrate 22 and is slidably supported in the width direction of the base 9 by a slide guide 29. The upper edge of the locking plate 24 rotates between a horizontal position and a vertical position in conjunction with the slide rod 30 sliding back and forth in the width direction.

A pin 32 is installed facing forward on the outside of the slide rod 30, and a position regulating plate 33 formed of a leaf spring material is attached to the pin 32, and a position regulating plate 33 is attached to the locking plate 2.
4 is locked when the upper edge side thereof is in a horizontal position, and the locking plate 24 is resisted against the spring 28 to regulate the position of the slide rod 30 so that the upper edge side thereof is maintained in a horizontal position.

An operating piece 34 is connected to the lower surface of the slide rod 30 on the assembly line side, and as shown in FIG. , when this base 9 moves to the movement start end side, it contacts and moves the slide rod 30 outward, and with this movement, the upper edge side of the locking plate 24 is shifted to a horizontal position, and the base 9 is moved to the movement start end side. When the disposed second cam 36 and this base 9 move toward the end of the movement, they come into contact with each other, and the slide rod 3
0 to the assembly line side, and with this movement, the upper edge side of the locking plate 24 is moved to a vertical position.

When the base 9 is at the movement start end, the locking plate 24 has its upper edge in a horizontal position as described above due to the action of the first cam 35, and the tip of this upper edge is moved to the locking portion. 37, and the line truck 7 has an engagement surface 38 formed on its front surface that engages with the above-mentioned movable locking section 37 when it is in a horizontal position.

Therefore, by engaging the engagement surface 38 of the line truck 7 and the movable locking portion 37 of the locking plate 24, the line truck 7 is moved to the base 9 via the locking plate 24.
is towed in synchronization with its movement.

Furthermore, when the base 9 is moved to the end of the movement, the movable locking portion 37 of the locking plate 24 is forcibly rotated to the upper vertical position by the action of the second cam 36, so that Engagement surface 38 of trolley 7 and locking plate 2
4 is disengaged from the movement locking portion 37, and the base 9 is no longer pulled.

The return of the base 9 to the starting end of the movement is carried out by the acting force of the spring 39 of the elongated object.At the same time, the rails 12 and 13 are laid in advance in an inclined shape so that the higher the end of the movement, the higher the rails. The base 9 is returned to its original position.

In FIGS. 2 and 4, the jig main body 10 is placed on the upper surface of the above-mentioned base 9, and the lower base 40 is mounted on guide posts 41 erected on both sides of the upper surface of the base 9 in the width direction. , 41 to be movable in the vertical direction, and is controlled to be movable in the vertical direction by the first cylinder 42.

A pair of left and right support plates 4 are provided on the upper surface of the lower stand 40 mentioned above.
3 and 43 are fixed, and an upper stand 44 is fixed to the upper ends of these support plates 43 and 43.

A slide guide 4 is provided on the front side of the upper surface of the upper stand 44 to slide back and forth in the line direction X.
A movable plate 46 supported by 5 and 45 is mounted, and the rear end side of this movable plate 46 is connected to a second cylinder 47 mounted on the rear part of the upper table 44. Sliding controlled.

A support rod 48 is erected on the front upper surface of the movable plate 46, and a mounting member 49 for the press plate 11 is fixed to the support rod 48.

As shown in FIG. 6, the pressing plate 11 has rising portions 50, 50 and a horizontal portion 51 on both sides corresponding to the shape of the area 5 of the door 1 shown in FIG. There is an inner rising part 50 inside the part 50.
a, the length L1 of the rising parts 50, 50 is for two doors, and the length L1 of the rising parts 50, 50a
2 is adapted for 4-door use.

As shown in FIG.
It is formed by fixing it in a sandwiched state,
Heaters 54, 54 are housed in the internal space,
The heaters 5 and 54 are controlled to a predetermined constant temperature by a temperature sensor 55.

In addition, Fig. 2. In FIG. 4, a safety tube 56 made of an annular rubber material filled with compressed air is provided at the rear of the upper stand 44 and supported by a support rod 57. If the vehicle body 6 has four doors, this safety tube 56 is attached to the rear door. protect.

The operation of the door screen pasting device 8 configured as described above will be explained.

The vehicle body 6 supplied to the above-mentioned pasting device 8 is the door 1
is opened, and the screen 4 is temporarily attached to the adhesive member 3.

On the other hand, in the pasting device 8, the base 9 is placed on standby at the movement start end, the jig body 10 on the base 9 is placed at the lowest position, and the press plate 11 and the safety tube 56 are placed on standby.
The first cylinder 42 is operated so that the opened door 1 can pass through the upper part of the locking plate 24, and the movable locking part 37 of the locking plate 24 is placed in a horizontal position, and the pressing plate 11 is heated to a predetermined temperature. There is.

When the line truck 7 on which the car body 6 is placed enters the pasting area and its engagement surface 38 engages with the movable locking portion 37 of the locking plate 24, the base 9 is pulled by the line truck 7 and starts moving. do.

The horizontal posture of the locking plate 24 is regulated by the position regulating plate 33 of the slide rod 30.

When the base 9 starts moving, the door 1 is already located in front of the pressing plate 11, so the first cylinder 42 has the pressing plate 11 at a predetermined height at which the screen 4 is attached. The jig main body 10 is raised as follows.

Next, the second cylinder 47 pushes the pressing plate 11 forward by a predetermined amount, presses the front surface of the screen 4 temporarily attached to the inner surface of the door 1 against the adhesive member 3, and heats the adhesive member 3 for a predetermined time to close the screen. Paste 4.

Thereafter, the second cylinder 47 is operated to move the press plate 11 backward, and the first cylinder 42 is also operated to lower the jig main body 10 to the lowest position.

When the base 9 is moved to the end of the movement, the second
As the cam 36 acts on the operating piece 34 of the slide rod 30, the movable locking portion 37 of the locking plate 24 is disengaged from the engagement surface 38 of the line truck 7 and rotated to an upper vertical position.

The base 9 is returned to the starting end of the movement by the force of the spring 39 and the inclination of the rails 12 and 13, and the locking plate 24 is moved by the first cam 35 so that the locking portion 37 of the locking plate 24 is brought into a horizontal position. It is returned and the process of one pasting work is completed.

[Brief explanation of drawings]

The drawings show an embodiment of this invention, and FIG. 1 is a front view of the inner surface of the door. FIG. 2 is a side view of the door screen pasting device. FIG. 3 is a sectional view taken along the line A-A in FIG. 2. FIG. 4 is a sectional view taken along line BB in FIG. 2. Fifth
The figure is a plan view of the synchronization mechanism. FIG. 6 is a front view of the pressing plate. FIG. 7 is a sectional view taken along the line CC in FIG. 6. DESCRIPTION OF SYMBOLS 1... Door, 2... Inner panel, 3... Adhesive member, 4... Screen, 6... Vehicle body, 7... Line trolley, 8... Door screen sticking device, 9...
...Base, 10...Jig body, 11...Press plate,
12, 13...Rail, 14...Roller, 21...
... Synchronization mechanism, 24 ... Locking plate, 37 ... Moving locking portion, 38 ... Engagement surface, 42 ... First cylinder, 4
7...Second cylinder, 54...Heater.

Claims (1)

[Scope of Claim for Utility Model Registration] A door screen pasting device for pressing and pasting a screen temporarily pasted with an adhesive member to the inside of the door of a car body flowing on an assembly line, A base is provided at a side position on the corresponding assembly line so as to be movable in the same direction as the moving direction of the vehicle body, and is moved in synchronization with the movement of the vehicle body. A jig main body is movably provided, and the jig main body is movable back and forth in the same direction as the moving direction of the car body, and the screen is attached to the adhesive member by contacting the inside of an open door of the car body. A door screen pasting device, characterized in that a pressing plate is provided to press the door screen, and a heater is attached to the pressing plate to heat the adhesive member through the screen.