JPS60252524A - Material transfer device - Google Patents

Abstract

PURPOSE:To make it possible to rapidly carry out the receiving of materials from a material feed bed and the shifting of materials onto a material aggregating bed with no waiting time, by rotatingly driving a lever provided at its both ends with receiving beds in a predetermined direction to shift materials. CONSTITUTION:A material W1 adhered thereto with magnetic powder is transferred by a feed bed 2 and is lowered along the end of the feed bed 2 to be shifted onto a stopper 45. Then, a lever 8 is turned in the direction of the arrow X to scoop up the material W1 onto a chain 18 on a receiving bed 13, and then is directly rotated to shift the material to a position indicated by W2. In this condition a drive shaft 30 is rotated to drive the chain 18 for carrying the material on the receiving bed 13 by means of a chain drive machanism laid on the lever 8, and therefore the material W2 at that position is rotated in the direction of the arrow Y or in the direction reverse thereto while flaws in the material W2 are inspected. After this inspection the lever 8 is again rotated in the direction of the arrow W to shift the material W2 which has been already inspected onto a transfer roller 46 on an aggregating bed 3 while the receiving bed 13 on the opposite side scoops up the next material on the stopper 24 to repeat thereafter the same inspection.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a material transfer device, and if t-'< relates to a device for transferring a to-be-inspected hole used in magnetic particle flaw detection and inspection equipment and visual inspection equipment.

In magnetic particle inspection, the material (to be inspected) that has been magnetized and has magnetic powder adhered to it is moved from the material supply table to the inspection position where the inspector will carry out the inspection after the flaw inspection. It is necessary to transfer the material onto the carry-out roller of the nearby material collection table using J3. Conventionally, this transfer is inspected at the end of the material feeding table, and the IC'v
I fell onto the kidnapping platform 10! −〇, so the noise was especially loud when using large diameter materials.

Therefore, as a transfer device for large diameter materials, as shown in FIG.
After the inspection, the transfer lever 51 is oscillated and the material is transferred to the carry-out roller 52. In addition to being thick, the material in the carry-out 1.1-ra 521- is carried out in the longitudinal direction, and the next monthly interest is received at J.
This invention solves the above conventional problems (...
Achieving efficiency improvement and noise reduction in inspection work.
The shaft is rotatably supported on a frame, and the intermediate portions of the plurality of levers are fixed at a predetermined interval d3 to the shaft, and -1
T on both ends of the lever, flat on L above EVE 1llIII? ) 4r2 Support the wooden spindle at the rotating confession], parallel to the above spindle, j 2 A < support Ill + J, support the two chain gears on the rotating white stone, and set the monthly support in the middle of the silver mine. Wrap a chain of 11 to 1-JC and fix the middle part of the pedestal to the above-mentioned support shaft. This is a material transfer device consisting of a main shaft drive device that drives and covers the chain gear, and a chain gear drive device that rotationally drives and covers the chain gear.

An embodiment of the present invention will be explained below with reference to FIGS. 1 to 3.

In FIG. 1, -C11 is a material transfer device according to the present invention;
2 is a material feeding table consisting of f-I-No.
[1-Raconveyor-type material collecting table, 4 is the bluff 1 on which the inspector rides]
(It is rotatably supported on a pedestal 7, and the middle part of a plurality (6 in this example) of one collar 8 is fixed to the main shaft 5 at a predetermined interval. The shaft 5) is intermittently rotationally driven by the main shaft driving device 11 consisting of a Support shafts 12 parallel to the main shaft 5 are rotatably supported at both ends of the main shaft 5 via bearings. Reference numeral 13 is a pedestal, and support shafts 12 parallel to the main shaft 5 are supported at both ends of the approximately V-shaped side plate 14. The support '151115 is rotatably received, chain gears 16115 and 17 are fixed to both the support shafts 15, and the monthly interest support bracket 18 is wound slightly slack between the two chain gears. An intermediate portion of both support shafts 15 and 15 of the side plate 14 is fixed to the support shaft 12.

On the frame 7, a sun chain 20 with a main center and a center is fixed, and on both support shafts 12 and one end of the go 2, a planetary chain 21 with the same south number as the sun chain wheel 20 is fixed. Fixed, both M star chain wheel 2
A wooden chain 22 is wrapped around 1 and the sun chain 20 (
The pedestal posture holding device 2 always maintains the monthly interest support side of the pedestal 13 (the V-shaped gap [1 side] of the side plate 1/I) upward.
3 is formed. Reference numeral 24 denotes a tension width for adjusting the tension of the chin, which is supported by an eccentric shaft attached to the lever 8 so as to be rotatably adjustable.

Reference numeral 30 denotes a drive shaft rotatably supported by a bearing 31 on the frame 7, which extends parallel to the main shaft 55 and over almost the entire length of the motor 32, as shown in FIG.
The drive shaft 30 is rotatably driven by a drive device 3/I which has a 6-branch 1-no-key 33. A drive chain gear 35 is fixedly installed on the drive shaft 30 at every flange 8. Each pedestal 1
One of the supports 1111115 of 3 is driven by a chain all at once. In other words, the boss part of the lever 8 (
The drive chain 37 is wound between the first chain gear 36, which is concentric with the main shaft 5, and the drive gear 35, which is concentric with the main shaft 5. Yes, first chain gear 3
6, and two third chain gears 38 which are attached to the lever 8 so as to rotate freely (=j) and which are concentric with each support shaft 12.
An intermediate chain 40 is wound around the third chain gear 39, and a driven chain gear 42 is fixedly attached to the support shaft 15. 13
is a wrap. , 44 is an intermediate chain gear pivotally supported on the lever 8, which is used to regulate the path of the intermediate chain 40 and ensure the winding angle relative to the second chain gear 38, and is similar to the tension Di 24. The chain is mainly shown in chain lines, and the cross section of the chain is not shown.

In order to inspect materials for defects using the apparatus configured as shown in FIG. Place the end of the stopper 4.2 on the stopper 45 while driving the main shaft 5 by the 13th order main shaft driving device 11, rotate the lever 8 in the direction of the arrow X, and place the +A IfWl of the stopper 4. 13
Rotate the lever 8 while keeping the lever 8 on the chain 18, and stop the lever 8 when the CvJ 181 reaches the position indicated by W2. During this time, the pedestal 13 is constantly moved in the 1-direction on the support side of the pedestal 131 by the pedestal figure 95 and the holding device 23, so that the material is transferred in a stable state. Shrine I'l
When inspecting W2 for defects, the drive device 34 is operated by a nearby operation switch, etc., and by avoiding rotation of the drive shaft 30, the lever 8 is moved to the pedestal via the F4 drive system. 1” to 18 for monthly support of 13,
The inspection is performed while rotating the material W2 in the direction of arrow Y or in the opposite direction. After the inspection, rotate the lever 8 again in the direction of the arrow
46"=, and at the same time transfer it to the pedestal 13 on the opposite side.
The next material is scooped up by the stopper 45'' and inspected in the same manner. The monthly material on the wood collecting table 3 is carried out in the longitudinal direction during the next inspection for defects, so the monthly material after the inspection can be directly transferred to the wood collecting table 3, and during the rough inspection. The pedestal 13 on the opposite side scoops the next material.
Since the machine is on standby, it is possible to transfer and inspect materials extremely efficiently. Also, the lever 8 when transferring the material onto the pile d5 and the material collection table 3
By lowering the rotational speed of the robot, the generation of noise and impact can be kept to a small amount, and the transfer of the superhuman moon is particularly smooth.
3 I have something to do. It is more preferable to install a four-way type buffer stopper or the like on the stand 3.

The present invention is not limited to the above-mentioned embodiment, and for example, instead of using the pedestal posture maintaining device 23 or the pin 22, a sun gear fixed to the pedestal 7 or a planet fixed to the support shaft 12 may be used. A mechanism in which intermediate gears are meshed between the gears may also be used. Also, other drive mechanisms such as a gear train that does not use a chain may be used for the chain gear drive device that rotationally drives the chain gear 16 of the pedestal 13.

This invention has been described above as a lifting platform applied to a transfer device for a magnetic particle detector (U equipment 6). There is C.

As explained above, according to the present invention, a lever with a pedestal at both ends is rotated in a constant direction 1j, and the material is transferred a3. Receipt of the shrine H from the table J5 J: and monthly transfer to the wood collection table 1-11.1 It can be carried out quickly without any delay, shortening the → noise cycle time of inspection work, especially on a single production line. This contributes to improving the efficiency of inspection work (inspection work).In addition, noise during monthly interest collection and transfer is reduced, which reduces inspector fatigue.

[Brief explanation of the drawing]

Fig. 1 shows an embodiment of the present invention;
7-5 (7 diagram, Figure 2 (partial notch i of part of the lever in Figure 1), Figure 33 (also, A-Δ line [θi side view in Figure 1, Figure 4) An example of a conventional +Δ separate transfer device is shown in side view C. 1... Monthly interest transfer device 1 stomach, 5... Main shaft, 6... Bearing, 7... Frame, 8...・Lever, 11... Shaft drive unit, 12... Support shaft, 13... Pedestal, 15...
Bearing shaft, 16.17・° chain gear, 18...ji''-one, 20... sun chain wheel, 21... play! Chain wheel, 2
2... Chain, 23... Pedestal posture maintenance device, 30
... Drive IIL34... Drive device, 35... Drive T
#J chain gear, 37... Drive chain, 40... Intermediate chain gear, 42... Driven chain gear, /133... Drive chain gear. Applicant Jindo Special Steel Co., Ltd. Agent Masaru Inui M1 4th concave

Claims (1)

[Scope of Claims] A main shaft extending in the longitudinal direction of each month is rotatably supported on a frame, intermediate portions of a plurality of levers are fixed to the main shaft at a predetermined interval, and both ends of the levers are fixed to the main shaft. rotatably supports two supports +ll+ parallel to the main axis, two chain gears are rotatably supported by two supports 1IIIlII parallel to the spindle, and tA1'! A pedestal posture maintaining device that fixes the intermediate part of the pedestal consisting of a supporting chain (-) to the above-mentioned support shaft and maintains the material support side of the pedestal upward; A material transfer device comprising a rotary drive main shaft 11 drive device, etc., and a hoop gear drive device for rotationally driving the chain gear. A patent consisting of a sun chain wheel fixed to a mounting frame, a planetary chain wheel having the same number of teeth as the sun chain wheel and fixed to the spindle, and a chain simply wrapped around both chains. A material transfer device according to claim 1.