JPS625265Y2 - - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a rotary washer.

When removing chips, oil, etc. from the screw holes of a workpiece that has been drilled, a nozzle was placed opposite each screw hole and a cleaning liquid was sprayed.
As shown in the figure, in the flow production process, when the workpiece is transported from the previous process onto the loading device 01 to the cleaning device 02, the worker determines the type and size of the workpiece, and the workpiece is held by a holder. A cleaning machine 03 equipped with the means was selected, the workpiece was set, and the cleaning work was performed, and when the work was finished, the work was moved on the unloading device 04 to the subsequent process. In this way, in the past, cleaning machines 03 corresponding to the sizes and shapes of the workpieces flowing on the loading/unloading device 01 had to be installed in series between the loading/unloading devices 01 and 04 in advance. However, there were various problems such as a waste of work space, a possibility that the cleaning liquid would be scattered over a wide area, and additional effort required by the operator.

The present invention has been devised in view of the above, and includes a cleaning chamber installed at the end of a loading device for loading several types of workpieces with different shapes and sizes, and a cleaning chamber for cleaning the workpieces; A rotating hoop that is rotatable about the axis of the rotating hoop, several types of holding means provided on the rotating hoop to hold the workpieces at the terminal portion of the carrying device in response to the workpieces having different shapes; The holding means includes a detection means for detecting the type of the workpiece placed on the workpiece, the detection means detects the type of the workpiece, and the holding means corresponds to the detected type of workpiece based on a signal from the detection means. The gist of the present invention is a rotary washer characterized in that the rotary hoop is rotated so as to be able to hold the workpiece at the end portion of the carry-in device.

According to the invention of the present invention, it is possible to clean several types of workpieces in a cleaning device installed in one place, making effective use of work space, and automatically detecting the type of workpieces and positioning the workpieces based on the detection signal. Since the holding means is automatically rotated in accordance with the type of workpiece, it has the effect of saving the labor of the operator.

The embodiment of the present application will be described in detail based on FIGS. 2 to 4. 1 is a carry-in device, 2 is a carry-out device, 3 is a cleaning chamber provided to be connected to the downstream end portion 4 of the carry-in device 1, and 5 is a rotating hoop stored in the cleaning chamber 3, and a motor 8 is rotated around a horizontal axis 7, which is the axis of the rotating hoop 5, by four rollers 6.
Driven by 9 is a belt, 10 is a nozzle part for spraying cleaning liquid, 11 to 13 are work holding means provided on the rotating hoop 5 and formed to match the size and shape of the work 14, and 15 is a cleaning liquid accumulated in the cleaning chamber 3. This is a filtration device for filtering.

Further, although not shown, cleaning liquid injection nozzles other than the nozzle 10 are also connected to the workpiece holding means 11 to 1.
The rotary hoop 5 is fixed to the rotary hoop 5 so as to face the screw holes of each workpiece held by the rotary hoop 5 . Reference numeral 16 denotes a detection means provided near the carrying device 1, which is activated when passing near the detection means 16 and sends a signal to the motor 8 to determine which holding means 11 to 13 should be held in the rotating hoop 5. It has come to be transmitted to Incidentally, the motor 8 rotates the rotary hoop 5 by a predetermined angle in response to the above signal, so that the workpiece 14 can be easily carried into the predetermined holding means 11 to 13.

Since this embodiment has the above configuration, the loading device 1
When the workpiece 14 flowing through passes the detection means 16, the detection means 16 selects the holding means 11 to 13 for holding the workpiece 14, and the rotary hoop 5 is rotated, for example, as shown in FIG. The means 12 stops in alignment with the downstream end 4 of the carrying device 1, the workpiece 14 is held by the holding means 12, the rotating hoop 5 rotates again and stops directly below the nozzle 10, and the cleaning liquid supply device (cleaning liquid filtration device )1
A joint (not shown) on the 5 side is joined to a joint on the nozzle side, and cleaning liquid is supplied from the cleaning liquid supply device 15 and sprayed from the nozzle to perform cleaning. (The cleaning liquid from the nozzle 10 is sent to the rotating hoop 5.
The liquid is injected into a screw hole drilled in the wall of the workpiece 14 through a through space (not shown) provided in the workpiece 14, and another nozzle (not shown) injects the liquid into a screw hole in another wall of the workpiece 14. before cleaning). When the cleaning is completed, the rotary hoop 5 is rotated and displaced to the state shown in FIG. 4, and the workpiece 14 is taken out from the rotary hoop 5 and transported from the carry-out device 2 to a subsequent process.

As described above, according to this embodiment, many types of workpieces can be cleaned in one cleaning chamber 3, so the work space can be used effectively. Since the position of the rotary hoop 5 is automatically determined by selecting the holding means, erroneous operations based on human operations can be avoided, and the labor of the operator can be saved, so that there is an effect that costs can be reduced due to labor saving.

[Brief explanation of the drawing]

Fig. 1 is a schematic diagram of a conventional device, Fig. 2 is a plan view of an embodiment of the present invention, and Fig. 3 is a -
FIG. 4, which is a sectional view taken along the line, is an explanatory view of the operation of the above embodiment. 1: Loading device, 3: Washing room, 5: Rotating hoop,
10: nozzle, 11 to 13: holding means, 14: workpiece, 16: detection means.

Claims (1)

[Scope of utility model registration request] A cleaning chamber installed at the end of a loading device for loading several types of workpieces of different shapes or sizes to clean the workpieces; a rotating hoop installed in the cleaning chamber that can rotate about its own axis; Several types of holding means are provided on the rotating hoop to hold the workpieces at the terminal portion of the loading device in response to the workpieces having different shapes or sizes, and detecting the type of the workpiece placed on the loading device. The detection means detects the type of the workpiece, and the holding means corresponding to the type of workpiece detected based on a signal from the detection means holds the workpiece at the terminal part of the carrying device. A rotary cleaning machine characterized in that the rotary hoop can be rotated as much as possible.