DE1739068U - CONTROL DEVICE WITH SWITCHING DISKS AND CONTROL SWITCHES. - Google Patents

Description

PA6G8 S2'5 * -i! MS I

O Λ IQH-EMAG

jilekt ri si t at s- Akti close sell s chaf t

Ratingen b. Düsseldorf 5ο. December 1956

Bannstrasse 39 - 45 ■ Φ? .. - Dr./Mti.

SP-TTr. 669

-Control device has holding disks and control switches.

The price control system has a control device for centrifuges, especially for sugar centrifuges, in which evenly driven switch disks are used to operate control switches and in which the switch disks and control switches are used to laterally adjust the desired switch foil over the same circumference of the disk adjustable relative to one another oindo The control switches can have handles by means of which the switches can be adjusted over the circumference of the discs, "is the entire arrangement consisting of the control disc ?! So this hood must have slots for the swiveling handles. A completely tight seal is not achieved. Especially in sugar factories, however, there is the risk that the control parts of sticky 'rigeba, very detrimental crusts for the proper operation to be covered.

According to the furnace, this is avoided by the fact that the control disks and control switch are covered with a transparent hood with an adjustment scale _o It is possible to design the hood completely closed, so that the internal device is largely protected from external influences is. You don't need 'any slots in the' -

- ■ 2 -

Hood, because the adjusting elements can through in the lower part Drives accessible from the side are operated. Pivotable .Control switches can be arranged on swivel arms, .which act as pointers for; the setting trained on the scale ..are. This can be seen through the transparent cover observe without further ado "» The hood can for example consist of Plexigum ·. The scale lines are preferably on the inside width engraved. The setting scale expediently consists of ■ common for setting all adjusting elements .longitudinal lines. Worm drives can be used to drive the adjusting elements to serve. The arrangement can be made in such a way that the drives can be operated by socket wrenches preferably provided with swing-away flaps 'Housing openings are insertable o. . ·

The drawing shows an exemplary game. Under the transparent hood 1, which is provided with scale lines 2 *, there are control disks 3ν fixedly arranged one behind the other on the axis 5. For actuation, a socket wrench is placed on the axis 7 of the worm drive, which can be inserted through a housing opening provided with a flap 9 that can be swiveled away.

The new facility has the advantage of being very tight , Slots are avoided. She has as a result of the use of Worm drives the advantage of a very sensitive setting 'possibility, the setting accuracy, especially the relative setting the position of the control switches to one another is great. Because no slots are required, swivel angles of 180 ° and more can be chosen »

It goes without saying that the innovation is not just for controls of centrifuges or sugar centrifuges is important « can be used with great advantage wherever ' the facility is exposed to an increased risk of soiling. · '. -.

Claims (1)

Protection claims "U) Electrical control device with retaining washers and Control switches that are used to set a desired ' Switching sequence Relative to each other across the disc circumference are adjustable, characterized in that the arrangement the control disc and control switch with a transparent, a hood having an adjustment scale is covered. 2 «) device according to claim 1, characterized in that the adjustment scale off for the adjustment of all adjustment elements common longitudinal lines existo 3.) Device according to claim 1 to 2 _f, characterized in that the hood is made of plexigum and that the scale lines are preferably engraved on the inside. 4o) device according to claim 1 to 3, characterized in that that swiveling control switches sit on swivel arms, ■ ■ as a pointer for the setting on the scale lines are trained. . ■ '· 5.) Device according to claim I ₁ .bis. 4, characterized by ' that the 'hood is completely closed at the top and the -, drive of the adjusting members is carried out by drives that can be reached _{in the lower part from the s,, side.} 6 _f ) Device according to claim T to 5, characterized in that worm drives are used to drive the adjusting elements » 7,) Device according to claim 1 to 6, characterized in that that the drives can be operated by socket wrenches, which are preferably provided with flaps in the housing can be introduced ,, ·