JP3183183U - Cleaning device equipped with nozzle body operation mechanism - Google Patents

Abstract

The present invention provides a cleaning device equipped with a nozzle body operation mechanism that is excellent in operability of tilting and turning a nozzle body.
An inner peripheral switch body 112, an outer peripheral switch body 113, and a support shaft of the adjustment panel thin plate, which are provided below an adjustment panel thin plate 111 that rotates in synchronization with a nozzle body, are in a straight line and in a column. The nozzle body can be tilted and swiveled simply by inserting and mounting two protrusions 114 and 115 in arbitrary holes on the adjustment panel thin plate corresponding to the tilting and swiveling angle of the nozzle body. Provided is a cleaning device equipped with a nozzle body operating mechanism 11 having excellent operability.
[Selection] Figure 3

Description

  The present invention relates to a cleaning apparatus equipped with a nozzle body operating mechanism used for internal cleaning of an oil tank or the like.

  In Patent Document 1, a drive mechanism that drives a rotating shaft cylinder and a rotating shaft core using separate drive motors, and a reciprocating motion by swinging an injection nozzle cylinder up and down with respect to a vertical axis by a relative rotational difference between the rotating shaft cylinder and the rotating shaft core. And a speed reduction mechanism capable of setting the rotation transmission to the rotation axis to a ratio of several to several tens of times with respect to the rotation transmission to the rotation shaft cylinder, and the nozzle while slowly rotating the rotation shaft cylinder Discloses a cleaning mechanism for a two-drive motor that frequently rotates the motor (Patent Document 1).

  Further, in Patent Document 2, the liquid jet is configured such that the front end rotation cylinder portion of the liquid supply cylinder is rotated around the axis by the rotation shaft, and the injection nozzle cylinder is rotated at the front end of the rotation cylinder portion with the inclined end portion as the rotation surface. In the apparatus, the rotating shaft is composed of a rotating shaft core and a rotating shaft cylinder including the rotating shaft core, and the rotating shaft portion is rotated through the rotating shaft cylinder while the injection nozzle is disposed through the rotating shaft core. An indicator mechanism comprising a first planetary gear mechanism and a second planetary gear mechanism having sun gears that rotate the cylinder and receive rotation of the rotating shaft cylinder and the rotating shaft core is provided, and the indicator mechanism is inclined with respect to the axis. A mechanism is disclosed in which the angle is displayed and the swing angle of the liquid ejecting apparatus can be easily adjusted by setting the swing angle of the liquid ejecting nozzle with a switch mechanism (Patent Document 2).

Noto 3172756 JP 2012-110877 A

  In the situation where the above-described cleaning device is used, the situation of sludge accumulated inside the oil tank or the like to be cleaned varies, so it is necessary to tilt and rotate the nozzle body appropriately according to the situation. Is a very important mechanism that determines the performance of the cleaning device. Further, since the tilting and turning operation of the nozzle body also plays an extremely important role, improvement in the operability is demanded.

  Accordingly, an object of the present invention is to provide a cleaning device having a nozzle body operation mechanism that improves the operability of the tilting and turning of the nozzle body (cylinder). The improvement in operability, which is a problem in the present invention, is a concept that includes not only the ease of specifying an inclined turning angle, but also includes all the operations and displays related to the nozzle body, such as prevention of erroneous operation or malfunction.

  In order to solve the above-mentioned problems, a perforated adjustment panel thin plate that rotates synchronously with a tilting and swiveling nozzle body, a projection that is inserted and mounted in a hole on the adjustment panel thin plate, and a switch body that detects the arrival of the projection In the cleaning apparatus equipped with a nozzle body operating mechanism comprising at least the outer peripheral side switch body provided near the outer peripheral edge of the adjustment panel thin plate as the switch body, and the adjustment panel thin plate more than the outer peripheral side switch body. A plurality of switch bodies with an inner peripheral side switch body arranged near the support shaft, the inner peripheral side switch body constituting the nozzle body operating mechanism, the outer peripheral side switch body, and the adjustment panel thin plate Provided is a cleaning device characterized in that a support shaft is aligned in a straight line.

  The cleaning apparatus equipped with the nozzle body operating mechanism according to the present invention is excellent in visibility because the inner switch body, the outer switch body, and the support shaft of the adjustment panel thin plate are arranged in a straight line. , Leading to malfunction prevention. Furthermore, if the arrangement is arranged in a column, the visibility is still excellent.

  Moreover, since most of the cleaning device having the nozzle body operating mechanism according to the present invention is hidden behind the adjustment panel thin plate, it leads to prevention of malfunction.

FIG. 1 is an overall view of the cleaning device showing the position of the nozzle body operating mechanism. FIG. 2 is a plan view of an integrated indicator including a nozzle body operating mechanism. FIG. 3 is an enlarged view of the nozzle body operating mechanism. FIG. 4 is an enlarged view of a main part of the nozzle body operating mechanism.

  The configuration of the cleaning apparatus will be described with reference to FIGS.

  The cleaning device (1) includes a nozzle body (40) provided at the bottom, an integrated indicator (10) provided at the top, and an upper left side in a vertical posture in which the drive mechanism (20, 30) is mounted upward and upward. A first drive mechanism (20) provided to the upper side, a second drive mechanism (30) provided on the upper right side, a rotation axis (31) rotated by driving of the second drive mechanism, and the rotation axis contained therein A rotary shaft cylinder (21) that is rotated by driving of the first drive mechanism, a tip rotary cylinder section (22) having an inclined surface (Y) at the lower end, an inner peripheral surface of the tip rotary cylinder section (22), and the rotation A vane plate (23) extending radially in the radial direction at three locations in the circumferential direction for joining the outer peripheral surface of the shaft tube (21), and an output bevel gear (32) provided at the tip of the rotating shaft core (31) And a cleaning liquid supply port (A) (FIG. 1). .

  The integrated indicator (10) includes a nozzle body operating mechanism (11) for operating the tilt turning angle of the nozzle body (40) and a tip rotating cylinder part operating mechanism for operating the turning angle of the tip rotating cylinder part (22). (12) and the like (FIG. 2).

  The nozzle body operating mechanism (11) includes a circular adjustment panel thin plate (111) in which a large number of circular holes are perforated, and two switch bodies disposed below the adjustment panel thin plate (111). (112, 113), an inner peripheral projection (114) that is inserted into the inner peripheral side hole of the adjustment panel thin plate (111), and an outer peripheral side that is inserted into the outer peripheral side hole of the adjustment panel thin plate (111). A protrusion (115), an upper and lower sun gear (116) that receives a relative rotational difference between the nozzle body (40), a pair of upper and lower planetary gears (117) that mesh with the sun gear of each stage, and the planet And a transmission mechanism including a common internal gear (118) that meshes with the gear (FIGS. 3 and 4).

  The circular hole formed in the circumferential shape of the adjustment panel thin plate (111) corresponds to the tilt turning angle of the nozzle body (40) from 0 degrees to 135 degrees, and there is 0 in the vicinity of each circular hole. To 135 (FIG. 3).

  The two switch bodies are an outer peripheral side switch body (113) disposed near an outer peripheral edge of the adjustment panel thin plate (111), and a support shaft of the adjustment panel thin plate (111) rather than the outer peripheral side switch body. It is comprised by the inner peripheral side switch body (112) arrange | positioned near (inner peripheral side), and arrange | positions so that it may align with the spindle of the said adjustment panel thin plate (111). Preferably, the arrangement is further arranged in a column (FIG. 3).

  In addition, the inner peripheral switch body (112) and the outer peripheral switch body (113) are deployed in a state where most of them are hidden by the adjustment panel thin plate (111) disposed upward.

  A push switch is adopted for the inner peripheral side switch body (112), but the present invention is not limited to this, and the lower end portion of the inner peripheral side projection body (114) has reached or passed directly above the switch body. What is necessary is just to have the function which can be detected. The same applies to the outer peripheral side switch body (113).

  The length of the lower portion of the inner peripheral projection (114) is such that the top of the inner peripheral switch body (112) can be pushed down, and the adjustment panel thin plate (111) is rotated. It is necessary to have a length that does not hinder (does not reach the bottom). The same applies to the length of the lower portion of the outer peripheral projection (115).

  The sun gear (116) receives the rotation of the rotating shaft core (31) at the upper stage and the rotation of the rotating shaft cylinder (21) at the lower stage.

  The rotating shaft cylinder (21) includes the rotating shaft core (31) and has the same axis (X) as the rotating shaft core (31) (FIG. 1).

  The nozzle body (40) includes an input bevel gear (41) meshing with the output bevel gear (32) at an upper end inclined end portion, and an inverted frustoconical diffusion nozzle portion disposed at a position facing a lower end (front end) outlet. (42), and connected to the inclined lower end of the tip rotary cylinder (22) in a state of relative rotation (FIG. 1).

  Next, the tilt turning operation of the nozzle body will be described with reference to FIGS.

  By installing the cleaning device (1) in a vertical posture and operating the first drive mechanism (20), gear transmission is performed via the first output gear that is attached to the output shaft of the first drive mechanism and rotated. The shaft tube (21) rotates around the X axis, and the tip rotating tube portion (22) also rotates integrally (FIG. 1).

  Further, by operating the second drive mechanism (30), gear transmission is performed via the second output gear attached to the output shaft of the second drive mechanism, and the rotation axis (31) is rotated around the X axis. While rotating, the output bevel gear (32) and the input bevel gear (41) meshing with the output bevel gear (32) also rotate, and the nozzle body (40) is tilted and swiveled with the inclined surface (Y) as the rotating surface (FIG. 1). ).

  When the nozzle body (40) starts tilting and turning with the inclined surface (Y) as a rotation surface, the adjustment panel thin plate (111) rotates in synchronization with the tilting and turning of the nozzle body (40) (FIG. 1 and FIG. 3).

  The adjustment panel thin plate (111) is inserted and mounted with an inner protrusion (114) at a 45 degree position of the inner circular hole, and the outer protrusion (115) is inserted and mounted at a position of 30 degrees with the outer circular hole. Then, the said adjustment panel thin plate (111) and the said protrusion (114,115) rotate integrally (FIG.1 and FIG.3).

  Assuming that the nozzle body (40) and the adjustment panel thin plate (111) are rotating clockwise, the outer peripheral projection (115) inserted and mounted at a position of 30 degrees is above the outer switch body (113). And the top of the outer peripheral switch body (113) is pushed down.

  When the top of the outer peripheral side switch body (113) is pushed down, the second drive mechanism (30) rotates in reverse via a control mechanism (not shown).

  When the second drive mechanism (30) rotates in the reverse direction, the nozzle body (40) and the adjustment panel thin plate (111) also rotate in the reverse direction via the rotating shaft (31) driven by the second drive mechanism. Begin.

  When the adjustment panel thin plate (111) continues to rotate in the reverse direction, the inner peripheral protrusion (114) inserted and mounted at a 45 degree position reaches the inner peripheral switch body (112) and reaches the inner peripheral switch body. Press down the top of (112).

  When the top of the inner peripheral switch body (112) is pushed down, the second drive mechanism (30) rotates in the reverse direction (returns to the normal rotation).

  The above-described operation is repeated, and the nozzle body (40) repeatedly tilts (reciprocates) in the range of 30 degrees and 45 degrees.

  The cleaning liquid such as oil supplied from the cleaning liquid supply port (A) is ejected from the diffusion nozzle portion (42) through the rotary shaft cylinder (21).

  Since the cleaning device of the present invention is equipped with a predetermined nozzle body operation mechanism that is excellent in the operability of the tilt rotation of the nozzle body, it has industrial applicability.

DESCRIPTION OF SYMBOLS 1 Cleaning apparatus 10 Integrated indicator 11 Nozzle body operation mechanism 111 Nozzle body panel thin plate 112 Inner circumference side switch body 113 Outer circumference side switch body 114 Inner circumference side projection body 115 Outer circumference side projection body 116 Sun gear 117 Planetary gear 118 Common internal tooth receiving gear DESCRIPTION OF SYMBOLS 12 Tip rotation cylinder part operation mechanism 20 1st drive mechanism 21 Rotating shaft cylinder 22 Tip rotation cylinder part 23 Blade plate 30 2nd drive mechanism 31 Rotation axis 32 Output bevel gear 40 Nozzle body 41 Input bevel gear A Supply port of cleaning liquid

Claims (1)

A nozzle body operating mechanism comprising at least a perforated adjustment panel thin plate that rotates synchronously with a tilting and swiveling nozzle body, a projection body that is inserted and mounted in a hole on the adjustment panel thin plate, and a switch body that detects the arrival of the projection body. In the cleaning equipment
As the switch body, there are a plurality of an outer peripheral side switch body provided near the outer peripheral edge of the adjustment panel thin plate and an inner peripheral side switch body provided closer to the support shaft of the adjustment panel thin plate than the outer peripheral switch body. Switch body,
The cleaning apparatus, wherein the inner peripheral side switch body, the outer peripheral side switch body, and the support shaft of the adjustment panel thin plate that constitute the nozzle body operating mechanism are arranged in a straight line.