JPH0650450Y2 - Operating device for automatic hose winding device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Use The present invention relates to an operating device in a delivery winding device for automatically winding or sending out a hose reel connected to a power sprayer or the like. is there.

(B) Prior Art Conventionally, a technique related to a hose automatic feeding / winding device that winds / feeds a hose by wireless operation has been publicly known.

For example, it is like the technique described in Japanese Utility Model Laid-Open No. 59-112860 and Japanese Utility Model Laid-Open No. 61-122266.

Also, when working with conventional power sprayers,
A device is known in which a spraying hose is rotated by a wireless device or manually to rotate a winding drum to align and wind the hose. These are operated by a wireless device and manually operated by a changeover switch, and the changeover switch is attached to the reel unit.

(C) Problems to be solved by the invention When performing control work with the power sprayer in this way, the tip of the spray hose is about 100 m long from the main body, and when working at the longest position If the user forgets to switch between automatic and manual and keeps switching to manual, the remote control cannot be performed by the radio, and the switch must be switched back to the main unit.

(D) Means for Solving the Problems The present invention is configured as follows in order to solve such problems.

In the automatic hose sending / winding device for feeding / winding the hose 9 by remote control or manual control, the wireless winding switch 42 is connected to the wireless device F separable from the drum 3 side.
And a wireless transmission switch 43 are provided to enable remote control. Further, a manual operation unit for the manual winding switch 44 and the manual transmission switch 45 is provided on the drum 3 side, and by turning on the wireless winding switch 42 or the wireless transmission switch 43. When the rotation of the drum 3 is started, the same wireless winding switch 42 or wireless sending switch 43 is used.
The rotation of the drum 3 can be stopped only by turning OFF the
When the rotation of the drum 3 is started by turning on the manual winding switch 44 or the manual feeding switch 45, the rotation of the drum 3 can be stopped only by turning off the same manual winding switch 44 or the wireless feeding switch 43. It was done.

(E) Embodiment The purpose of the present invention is as described above, and the structure of the present invention will be described based on the structure of the embodiment shown in the accompanying drawings.

FIG. 1 is a side view of the hose take-up and delivery device, FIG. 2 is a plan view of the same, and FIG. 3 is a block diagram of an operating device.

The overall structure will be described with reference to FIGS. 1 and 2. The frame 1, 1 composed of a pipe frame is used as the base 6 and the horizontal frames 8, 8.
Are assembled in a box shape, support frames 2 and 2 are horizontally provided at the center of the frames 1 and 1, and a drum shaft is horizontally provided at the center of the support frames 2 and 2. A drum 3 is pivotally supported on the drum shaft, and a hose 9 is wound around it. 11 is a moving wheel and 12 is a steering wheel.

A forward / reverse reversible motor 4 (which may be an engine or the like) is arranged on the base 6, a drive sprocket 16 is fixedly mounted on a drive shaft 4a of the motor 4, and a sprocket shaft is connected from the drive sprocket 16 via a chain 17. Power is transmitted to the input sprocket 20 fixed to 13.

The sprocket shaft 13 is fixed to the drum shaft via a clutch (electromagnetic clutch or one-way clutch),
A delivery drive sprocket 21 and a traverse drive sprocket 22 are fixedly mounted on the sprocket shaft 13.

From the traverse drive sprocket 22, the chain 18
The power is transmitted to the sprocket 25 fixed to the traverse shaft 10 via the
The delivery device E is slid to the left and right.

The delivery device E includes a delivery drive sprocket 21 and a chain.
Power is transmitted to the sprocket 24 via 19, and the feed roller 25 is driven by the rotation of the feed roller shaft 15 which supports the sprocket 24.

The feed roller 35 is installed in the moving base 33, and the moving base 33 is slid to the left and right by the rotation of the traverse shaft 10. In addition, guide rollers 37, 37 are rotatably arranged at the front end of the moving base 33, and the hose 9 is passed between them. The lower portions of the guide rollers 37, 37 are provided on the guide shaft 31 so that they can slide left and right on the guide shaft 31. Is configured.

Further, a receiver C is mounted on the frames 1 and 1, a control circuit 5 is provided inside the receiver C, and a lamp 48 that is lit up when the remote control is being performed is fixedly installed on the receiver C. Manual winding switch 44 that projects antenna 47 on the side and operates for manual operation
And the manual delivery switch 45 is arranged on the side surface. As shown in FIG. 3, the wireless device F is provided with a wireless winding switch 42 and a wireless sending switch 43.

(F) Function of the invention In such a configuration, the wireless winding switch of the wireless device F
When 42 is turned on and a winding signal is transmitted, it is received by the receiver C from the antenna 47 and output to the control circuit 5. The control circuit 5
The input causes the motor 4 capable of normal and reverse rotation to rotate in the direction A of FIG. During the operation by the wireless device F, the operation signal is prioritized, and even if the manual winding switch 44 or the manual delivery switch 45 is turned off, the forward / reverse rotation motor 4 continues to operate. Only when the wireless winding switch 42 of the wireless device F is turned off, the rotation of the forward / reverse rotatable motor 4 for driving the drum 3 is stopped.

In addition, the manual take-up switch can be used when wireless operation is not performed.
When 44 is turned on, the motor 4 capable of rotating in the forward and reverse directions rotates in the direction of A in FIG. 1 in the same manner as described above, prioritizing the manual operation previously operated, and turning off the wireless winding switch 42 of the wireless device F. However, the rotation of the motor 4 capable of forward / reverse rotation does not stop, and the rotation of the motor 4 capable of forward / reverse rotation stops only when the manual winding switch 44 is turned off. That is, the manual winding switch
When it is turned on by 44, OF by the manual winding switch 44
The control circuit 5 is configured so that it is ended only by the F operation and cannot be interrupted by the wireless operation.

On the contrary, when the wireless transmission switch 43 is turned on by the wireless device F or when the transmission switch 45 is manually turned on, the preceding switch is prioritized in the same manner as described above, and the preceding switch is selected.
Unless it is turned off, the rotation of the motor 4 capable of forward and reverse rotation does not stop.

Then, when the control circuit 5 causes the motor 4 capable of forward and reverse rotation to rotate in the A direction in order to wind up the hose 9, the input sprocket 20 is rotated via the chain 17 and the drum 3 is rotated, and at the same time, the chain is rotated. The traverse shaft 10 is rotated via 18, the moving base 33 is also slid to the left and right,
The hose 9 is aligned and wound while being guided by the guide rollers 37. At this time the feed roller
The 35 is idling due to the clutch.

When the wireless transmission switch 43 of the radio F or the manual transmission switch 45 is manually turned on, the motor 4 rotates in the direction B of FIG. 1, and the input sprocket 20 on the sprocket shaft 13 through the chain 17 The sprocket 21 is rotated, the sprocket 24 and the delivery roller shaft 15 are rotated through the chain 19, and the feed roller 35 holds the hose 9 and feeds it out as the moving base 33 slides.

At this time, the drum 3 is free due to the clutch interposed between the sprocket shaft 13 and the drum shaft.

(G) Effect of the Invention With the above-mentioned configuration, the present invention has the following effects.

Firstly, since the operation of the operator operated first by the wireless device or the manual switch is prioritized, even if the work is performed by two or more people, it is not possible to interrupt the middle of the operation and the other operator can operate the wireless device. Even if an erroneous operation is performed by F or manually to perform another operation, an unexpected switching operation does not occur, and an accident or the like due to such a situation disappears.

Secondly, since the wireless / manual changeover switch can be eliminated, there is no problem such as returning to the machine during the work and switching due to forgetting to switch the wireless / manual changeover switch.

[Brief description of drawings]

FIG. 1 is a side view of the hose take-up and delivery device, FIG. 2 is a plan view of the same, and FIG. 3 is a block diagram of an operating device. F …… Wireless machine 5 …… Control circuit 9 …… Hose 42 …… Wireless winding switch 43 …… Wireless sending switch 44 …… Manual winding switch 45 …… Manual sending switch

Claims (1)

[Scope of utility model registration request] 1. In a hose automatic feeding and winding device for feeding or winding the hose 9 by remote control or manual control, a wireless winding switch 42 and a wireless winding switch 42 are connected to a wireless device F which is separable from the drum 3 side. A delivery switch 43 is provided to enable remote operation, and a manual operation unit for a manual winding switch 44 and a manual delivery switch 45 is provided on the drum 3 side. When the wireless winding switch 42 or the wireless delivery switch 43 is turned on, the drum 3 is turned on. When the rotation of the drum 3 is started, the rotation of the drum 3 can be stopped only by turning off the same wireless winding switch 42 or wireless sending switch 43, and the manual winding switch 44 or the manual sending switch 45 is turned on. When the rotation of 3 is started, the same manual winding switch 44 or wireless transmission switch 43
An operating device for an automatic hose delivery and winding device, characterized in that the rotation of the drum 3 can be stopped only by turning it off.