JPS63293199A - Apparatus and method for treating film of section - Google Patents

Abstract

PURPOSE:To efficiently subject a small Al section of a small area to film forming treatment by using a film forming treatment apparatus for Al section composed of a rotating and transferring device provided with a suspending hook and plural vertical film forming treatment tanks arranged around the device in a double circle. CONSTITUTION:An apparatus 1 for forming an alumite film on a long-sized small Al section for an Al sash is composed of a rotating and transferring device 2 having a suspending arm provided with an Al section suspending hook at the tip and plural vertical film forming treatment tanks (a)-(x) arranged around the device 2 is a double circle. The Al section is transferred to a stop position (y) with a transferring mechanism 29, the arm of the device 2 is extended to grasp the section with the hook and the section is lowered into the first tank (a) and subjected to film forming treatment. After the section is successively subjected to film forming treatment in the tanks (a)-(l), the arm is extended and the section is successively transferred to the outer tanks (m)-(x), where it is further successively subjected to film forming treatment. Since the treatment tanks are deep and vertical and are circularly arranged, the Al section can be efficiently subjected to film forming treatment many times in a small site.

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a coating treatment device and method for shaped materials, and in particular for coating the backs of round shaped materials for aluminum sashing, fractions that are difficult to process in large-scale mass processing systems. The present invention relates to an apparatus and method for coating a profile, which can easily coat the profile.

<Prior art> Conventionally, for example, in an apparatus for forming an alumite film on a long material for aluminum sash, treatment tanks for each process are arranged in a straight line or in parallel. The array length of the tanks is, for example, about 70 m wide.

The length is about 140m, and there are people MIIAte, 1 order 150
Large-scale products, such as those capable of processing shapes weighing up to 2,000 tons, have been put into practical use. All these places Lll! In order to supply the shapes to the tanks, a plurality of shapes are hung rigidly on a transport frame, and the transport frame is hung on a transport vehicle that moves in the serial direction of the processing tanks, and is moved for each processing tank. is making a U-turn.

In the course of these coating treatment processes, even though they have gone through the same treatment process, there are some shapes that are insufficiently treated due to the large number of processing steps and the number of processed shapes, for example, 1%
Even if 100% of defective products were to be produced, the amount would amount to 15 to 20 tons.

<Problems to be Solved by the Invention> The insufficiently processed shapes mentioned above are collected at a collection site during the product inspection stage and are reprocessed. Processing of shaped materials ■As each culm is transported by a conveyor for large-scale processing and processed using a large processing tank, there is a large loss in equipment operation, and it is difficult to process small shaped materials in bulk. There was a problem in that the slip processing became extremely complicated because of the reduction processing.

The present invention has been developed with the aim of solving the above-mentioned problems and providing a film processing apparatus and method for a shape material, which can coat a shape material in small pieces and efficiently.

<Means for Solving the Problems> The present invention solves the above problems and achieves the objectives by: (1) providing a plurality of film treatment tanks on the outer peripheral base of a rotary conveyance device vertically installed; At the same time, the rotary conveyance device includes an elevator that is rotatable and movable up and down on the rotating support, and a hanging hook for hanging the shape material conveyance frame on a hanging arm installed horizontally on the elevator. (2) A plurality of film treatment tanks are arranged in the order of processing steps on the outer peripheral base of a rotary conveyance device installed vertically, and the rotary conveyance device A shape transport frame with a shape rigidly suspended is hung from a hanging hook installed on a rotating support that can be raised, lowered, rotated, and moved forward and backward, and the process of rotating, raising and lowering, and moving forward and backward relative to the hanging hook is performed. In addition, a technical measure was taken in which the shapes were transported and supplied to each coating tank in the order of each coating treatment step, and the shapes were coated.

Function> The present invention configured as described above operates as follows.

Multiple stations arranged around the rotary conveyance device 1! l! The cypress is arranged in a ring in the order of the processing steps, and if there is a further processing step, it is arranged in a double ring.

In the rotary conveyance device, an elevator that ascends and descends along a rotating column can rotate, and a hanging hook installed on a hanging arm installed horizontally on the elevator can freely move forward and backward in the direction of the rotating column. The frame transporting frame suspended from the hook can be moved up and down along the rotating support, rotatable, and moved forward and backward at any time.

Therefore, the small-sized sections gripped and rigidly suspended by the section transport frame are immersed in the first treatment tank by lowering the elevator, and escape from the first treatment tank by raising the elevator. .

The elevator is then rotated to the upper zone of the second treatment tank and lowered, whereupon the profile is immersed in the second treatment tank and subjected to coating treatment.

Next, the elevator ascends and moves to the zone above the third treatment tank.

When the elevator descends, the profile is immersed in a third treatment tank and subjected to coating treatment.

After the film treatment is completed in the treatment tanks located at the same radius from the rotating column by repeating the processing steps in this manner, the hanging hook is moved from the rotating column to either near or far,
The film treatment in the treatment tank directly below is carried out by raising and lowering and rotating the elevator in the same manner as described above.

<Example> Embodiments of the invention will be described based on the drawings.

FIG. 1 is a front view of this device, FIG. 2 is a plan view thereof, and FIG. 3 is a front view of essential parts of the rotary conveyance device.

The film processing equipment H1 has a rotary conveyance device 2 as a main device M'
A plurality of coating treatment tanks 3 (24 tanks in the figure) are arranged in a double ring around the rotary conveyance device 2 by digging into the base G. ing.

Each of the film treatment tanks 3, 3... has 7 lunges 3A at the upper end.
, 3A are formed, and the depth of the processing tanks 3.3... can be increased by adding a pipe of the same diameter to the top thereof. Further, each processing tank 3, 3, .

The stand 5 of the rotary conveyance device 2 is attached to the base G with bolts 5A,
5A, a vertical shaft insertion hole 5B is formed in the center of the plane, and bearings 5C, 5C are fixed in the shaft insertion hole 5B.
The rotary support 6 is rotatably erected via the support. A bit P is formed on the base G directly below the rotating support 6 so that the lower end edge of the rotating support 6 protrudes toward the side of the base 5, and a weight is attached thereto.

On the E side of the base 5, the drive 1II7 is connected to its output shaft 7^.
is arranged vertically upward, and an output gear 8 is fixed to the tip of the output shaft 7^.

A drive gear 9 is fixed to the lower part of the rotary column 6 and just above the base 5 so as to mesh with the output gear 8, and by driving the drive machine 7, the output shafts 7A, Output gear8. The drive gear 9 rotates in conjunction, and the rotating column 6 rotates in a predetermined direction.

The driving machine 1 has an internal deceleration mechanism and a reversing mechanism (not shown), and is capable of intermittent rotation at a predetermined number of revolutions.

A sheep case 10 is disposed at the upper end of the rotating column 6, and a hoisting seat 11 is disposed at the lower part of the rotating column 6 and above the drive gear 9. A guide column 12 is connected and erected between the upper seats 11.

In addition, a hanging wire 1 is attached to the rotating support 6 from the sheep case 10.
An elevator 14 that is suspended by a shaft 3 and raised and lowered is disposed so as to be raised and lowered freely.

The sheep case 10 has sheep 10^, 1OA pivotally attached to both longitudinal ends thereof, and both sheaves 10^,
A hanging wire 13 is hung around the hoisting seat 11, one end of which is fixed to the upper part of the elevator 14, and the other end of the hanging wire 13 is attached to the guide roller 11 of the hoist seat 11 along the guide column 12.
^, It is fixed to the lower part of the elevator 14 by hanging around 11B.

The hoisting seat 11 has a drive shaft t# with the output shaft 15A horizontal.
J machine 15 is installed, and a hanging wye) 1 is guided inside the hoist seat 11 by a sea 115B fixed to the output shaft 15^.
13 turns.

The driving machine 15 has an internal deceleration mechanism and a reversal switching mechanism (not shown), and the elevator 14 moves up and down by this forward rotation. 7, and the elevator 14 is lowered by reverse rotation.

FIG. 3 (front view) shows the relationship between the elevator 14 and the rotating support 6.
, details mainly with reference to FIG. 5 (plane).

The rotating support 6 has a circular planar shape, and guide rails 6^, 6A are symmetrically fixed to the front and rear of the rotation support 6 as one body. The guide rails 6^, 6^ are formed into a substantially rectangular plane.

The 51 machine 14 has a curved plate 16A and a rear plate 16B so as to face both the guide rails 6A and 6^ in a plane.
are arranged perpendicularly to the side plates 16C and fixed as one body, and the front and rear plates 16
A pair of wheel axles 17 are arranged perpendicularly between the upper opposing sides of A and 16B.
．． 17 is mounted horizontally, and a wheel shaft 11 is similarly mounted horizontally below the wheel shaft 11 on the left side in the figure.

Guide wheels 18, 18... are each pivotally attached to both ends of each of the wheel shafts 17, 17.
. is configured to rotate in sliding contact with the side surfaces of the guide rails 6A, 6A, . . . .

The guide rail 6A of the front and rear plates 16A and 16B
At the top and bottom of the surface facing 16A, bearings 19A,
The shafts 198 and 19B are horizontally mounted through the shafts 19A, and each shaft 19
A guide wheel 19.19 is disposed on the guide rails 6A and 19B so as to rotate in sliding contact with the guide rails 6A and 6A.

The elevator 14 having the above configuration has guide wheels 18...19,
... can be rotated in sliding contact with the guide rails 6^, 6A, and can be moved smoothly on the shore without causing sideways wobbling.

A hanging arm 20 (2
0A, 20B) are arranged horizontally. The suspension arms 20A, 20B have a base arm 20A fixed to a lift 1114 formed in a cylindrical shape, and a sliding arm 20B that slides forward and backward in the longitudinal direction inserted into the inner cavity of the base arm 20^. ing.

A gear fitting groove 2 is provided at the top edge of the base arm 20^.
0C so that the drive gear 200 can be arranged,
On the lateral side of the gear fitting groove 20C, an output shaft 2G is driven horizontally and perpendicularly to the longitudinal direction of the base arm 20A.
2OF is arranged, output shaft 20 [driving gear 200 at the tip]
is fixed. Thus, the lower end of the drive gear 200 is inserted into the gear fitting groove 20C.

The sliding arm 20B has the driving gear 1720 on its upper surface.
0 is formed, and the drive V gear 20 is meshed with the meshing groove 20G. by this,
When the drive gear 200 is rotated once, the W1 shift arm 20B moves forward, and when the drive gear 200 is rotated in the reverse direction, the sliding arm 2
0B retreats.

A rotary suspension device 21 is disposed at the tip of the vibrating arm 20B.

The rotating gear box 22 of the rotating hanging device 21 is connected to the hanging ring 2.
3 is vertical and fixed to the tip of the sliding arm 20B, and a hanging hook 24 is fixed to the lower end of the hanging ring 23. Further, a drive gear 25 is horizontally fixed to the upper end of the hanging ring 23.

A drive I! is attached to the upper edge of the tip of the sliding arm 20B. 126
゜ is arranged with its output shaft 26A facing downward, and the output shaft 2
The output gear 21 fixed to the tip of the drive shaft 25
It is aligned with the

The rotating hanging device i21 having the above configuration can rotate the hanging hook 24 at the lower part of the hanging ring 23 by a free angle in the horizontal direction by driving the drive B126.

A shape material conveying frame 28 can be suspended from the hanging hook 24 . The cough profile conveying frame 28 has a pair of arms 288.28B projecting upward from both ends of the upper longitudinal sides of the base frame 28^.
Hanging girders 28C, 28C protruding forward and backward are horizontally arranged at the tips of both arms 28B and 128B, and the (1) hanging girder 2
8C and 28C can be hung on the hanging hook 24.

A plurality of shape gripping jigs 28◎ are provided at the bottom of the base frame 28A.
, 28D... are arranged, and the shape gripping jig 280
. . . grips an elongated aluminum member 30.

In FIGS. 1 and 2, reference numeral 29 denotes a transport mechanism for transporting the frame transport frame 28 in and out from other systems.

A method of using this apparatus having the above configuration will be explained with reference to FIGS. 1 to 4.

In FIGS. 1 to 4, the shape transport frame 28, which has been transported to the stop position ly by the conveyance mechanism 29 for carrying in, is in a state where the shape 3G is gripped and suspended by the lower shape gripping jig 28D. be. In this state, when the driver 20F on the base arm 20^ of the 91 dismounter 14 is rotated in the forward direction, the drive gear 200 rotates, and the toothing groove 20 of the sliding arm 20B rotates.
The sliding arm 20B is caused by the meshing between G and the drive gear 200.
slides to the left in the figure, and when the hanging hook 24 disposed at the tip of the sliding arm 20B comes directly above the profile transport frame 28, it is stopped.

Next, drive the drive machine 26 of the rotary hanging device 21 to rotate the hanging hook 24 so that it enters between both arms 28B of the profile transport frame 28, and then remove the hoisted dust 1.
The driving machine 15 at step 1 is reversely rotated to lower the moving machine 14. When the hanging hook 24 comes into contact with the profile transport frame 28, the hanging hook 24 is rotated 90 degrees again, and the elevator 14
When the frame transport frame 2 is slightly raised, the shape material transport frame 2 is attached to the hanging hook 24.
8 hanging rods 28C, 28C are hung. Next, drive machine 2
When 0F is rotated in the opposite direction, sliding arm 20Blfi elevator 1
4, the drive machine 20F is stopped when the shape transport frame 28 reaches directly above the point a of the first processing tank 3. Next, drive I of the dust 11! When the lls is reversely rotated, the lift 1114 descends, and the shape 30 suspended from the lower part of the shape transport frame 28 is immersed in the first processing tank a.

After the predetermined processing of the shape material 30 is completed in this first treatment tank a, when the driving machine 15 is rotated in the forward direction, the sick timer 14 is raised and the shape material conveyance frame 28 is raised upward at the same time. 30 escapes from the first processing tank a.

Next, when the driver 1 of the base 5 is rotated in the forward direction, the output gear 8,
Since the drive gear 9 and the rotating column 6 rotate, the drive @7 is stopped when the profile transport frame 28 reaches directly above the second processing tank 3(b).

Next, when the elevator 1114 is lowered by rotating the driving machine 15 for the dust 11 in the opposite direction, the shape 30 suspended from the shape transport frame 28 is moved into the second treatment tank 3(b). immersed.

Thereafter, the same process is repeated, and when the treatment process up to the treatment tank 1 is completed, the elevator 14 is raised and the sliding arm 2
0B is advanced toward the tip, and the rotating support 6 is rotated clockwise to move the profile transport frame 28 to the thirteenth processing tank 3 (m).
Move it directly above. Then, when the elevator 14 is lowered, the profile 30 suspended from the profile transport frame 28 is moved to the 13th stage y! ! 3(n+).

Thereafter, when the shapes are transferred to the treatment tanks from n to χ and the treatment is completed, the R timer 14 is placed on its back, the rotating support 6 is rotated, the sliding arm 20B is slid forward, and the hanging hook is set. 2
4-11) Move the suspended shape material transport frame 28 to a predetermined position fly on the transport mechanism 29. Then, when the elevator 14 is lowered, the profile transport frame 28 is placed in the transport mechanism 291, so after rotating the hanging hook 24 by 90 degrees, the elevator 1
Make 4 one village. Thereafter, the transport mechanism 29 is operated to transport the profile transport frame 28 to another system.

During the above steps, for example, while the first profile is being processed in the third processing tank 3 (C), the second profile is being processed in the first processing tank 3 (C).
It is possible to perform the processing in a).

As detailed above, in this invention having the above configuration,
Since multiple processing tanks are arranged in a double ring around the rotating column in the order of the processing steps, it does not take up much space, and the means for transporting the shapes between processing tanks can be achieved using a single rotating transport device. It is sufficient to coat small profile materials easily and efficiently.

Each processing tank may be connected with a pipe to an adjacent large-scale processing tank for supplying and discharging the processing liquid.

Note that the present invention is not limited to the above-mentioned embodiments, and the design can be changed as appropriate. For example, the sliding arm 20B can be slid by a hydraulic cylinder.

Further, a plurality of hanging arms 20A and 20B can be installed in the elevator 14.

On the other hand, as shown in FIG. 6, the treatment tank can be divided into one oak by a partition wall, and as shown in FIG. 7, a plurality of tanks can be formed in a connected manner. .

FIG. 8 shows another embodiment of the rotary conveyance device. The same members as in the previous embodiment are indicated by the same reference numerals.

In the embodiment shown in FIG. 8, the hanging arm 20
are arranged in parallel as a pair as shown in the plane shown in FIG.
1 is movable.

The rotary suspension device 21 has wheels 21A with seven flanges at the bottom.
, 21A, . . . A gear box 22 is disposed with its hanging shaft 23 facing downward, and a reduction gear and a rotation direction switching mechanism (not shown) are built into the upper part of the gear box 22. A driving machine 26 is provided. Further, a hanging hook 24 is fixed to the lower end of the hanging ring 23. Reference numeral 21C in the figure is a drive machine for driving the seven-lunged width wheels 21^..., and by rotating forward and backward, the traveling chassis 21Bt? It is possible to move near and far with respect to the undercarriage 1114.

As explained above, in the embodiment shown in FIG. It can move forward and backward, that is,
Shape transport frame 2 to a processing tank with a distance difference with respect to rotating column 6
8 can be freely supplied with the suspended shapes 30. In this embodiment, the suspension arm can be provided to intersect with the rotating support 6 in a substantially cross shape.

<Effects of the Invention> As detailed above, this invention has many excellent effects as described below.

(1) Since the processing tanks are arranged around the rotary conveyance device in the order of necessary steps, there is an effect that space is not taken up and the shapes can be efficiently supplied by the rotary conveyance device.

(2) The hanging hook that suspends the profile transport frame can move forward and backward relative to the elevator in the longitudinal direction of the hanging arm, so even if the processing tank is arranged in a distance around the rotary transport device. This has the effect of efficiently supplying the shapes.

(3) Since small-sized shapes can be processed efficiently, there is no loss in the use of large-scale equipment, and there is also the effect that slip processing can be made more efficient.

[Brief explanation of the drawing]

The drawings relate to embodiments of the present invention, and FIG. 1 is a front view of a film treatment apparatus for shaped materials, and FIG. 2 is a plan view showing the arrangement of treatment tanks.
Figure 3 is a front view of the main parts of the rotary conveyance device, Figure 4 is a plan view of the elevator, Figure 5 is a cross-sectional plan view of the main parts showing the relationship between the elevator and the rotating support, and Figures 6 and 7 are processing FIG. 8 is a plan view showing another embodiment of the tank, FIG. 8 is a front view showing another embodiment of the rotary suspension device, and FIG. 9 is a plan view of the main part thereof. DESCRIPTION OF SYMBOLS 1... Film processing device, 2... Rotating conveyance device, 3.4... Film processing tank, 5... Base, 5
G...Shaft insertion hole, 5C...Bearing, 6...
Rotating column, 6A... Guide rail, 7...
・Driver, 8... Output gear, 9...
Drive gear, 10... Sea 1 case, 11.
...Hoisted dust, 12...Guide pillar, 13.
... Hanging wire, 14... Lifting machine, 16A.
・・・Front plate, 16B...Rear plate, 16C...
・Side plate, 11...Wheel axle, 18, 19・
...Guide wheel, 2G...Hanging arm, 20^...
・Base arm, 20B...Sliding arm, 20C
... Gear fitting groove, 200 ... Drive gear, 20
E...Output shaft, 20F...Driver, 20
G... toothing groove, 21... rotary suspension device, 2
1A...wheels, 21B...traveling chassis,
21C... Drive machine, 22... Gear box, 23... Hanging shaft, 24... Hanging hook, 25... Drive gear, 26... Drive machine, 21... Output gear, 28 ...Shape transport frame, 28B...Arm, 28C...Hanging rod 28◎...Shape gripping jig, 29...Transportation mechanism, 30...Shape. Patent applicant Toyo Giken Kogyo Co., Ltd. Agent Patent attorney Yaji Takagi; 1 “i'11.”
i%, 11-:7. I. j ' , l"',, y j" Figure 5 Figure 6 Figure 7

Claims (4)

[Claims] (1) A plurality of coating treatment tanks are arranged on the outer peripheral base of a vertically erected rotary conveyance device, and the rotary conveyance device is equipped with an elevator that can rotate and freely move up and down on the rotating support, and 1. A film processing device for a shaped material, characterized in that a rotary hanging device is provided with a hanging hook for hanging a shaped material transport frame on a horizontally disposed hanging arm. (2) The suspension arm is composed of a base arm fixed to an elevator and a sliding arm that slides back and forth in the longitudinal direction along the base arm. Film treatment equipment. (3) The rotary suspension device is characterized in that a rotary suspension shaft is vertically provided on a traveling vehicle platform that slides along a suspension arm, and a suspension hook is disposed at the bottom of the rotary suspension shaft. Coating treatment equipment for shaped materials as described in section. (4) A plurality of film treatment tanks are arranged in the order of processing steps on the outer circumferential base of a vertically erected rotary conveyance device, and the rotary support provided on the rotary support of the rotary conveyance device is movable up and down, rotatable, and moved forward and backward. A shape transport frame with a shape rigidly suspended is hung on a hanging hook, and the shape is transported and supplied to each coating treatment tank in the order of each coating process by rotating, raising and lowering, moving forward and backward with respect to the hanging hook. 1. A film treatment method for a shaped material, characterized in that a film treatment is performed on a shaped material.