JPS60144282A - Automatic hose winding device - Google Patents

Abstract

PURPOSE:To make it possible to reduce the risk of damage and breakage of a hose, by rotating a winding motor in its winding direction in association with the setting of a jet cock arranged in the vicinity of a jet nozzle at a hose winding position. CONSTITUTION:In the sace of spraying a liquid from a spray nozzle 4, a jet cock 3 is set at a liquid jet setting position, and the spraying amount of the liquid is adjusted by rotating a handle 20. A pump P is driven by a motor E so that the liquid in a reservoir tank T is transferred through a suction pipe 12, a transfer pipe 5 and a hose 2, and is sprayed from the nozzle 4. At this time, the hose 2 is stretched from a wind-up drum 3. Further, upon completion or interruption of the spraying process, when the jet cock 3 is set at its hose winding position, a winding motor M is energized through a contact (i) and a conductor 11, and therefore, the wind-up drum W is rotated to automatically wind up the hose 2. Thereby, damage and breakage of the hose 2 due to abutting of foreign matter or heavy substances, or collapse can be reduced.

Description

[Detailed Description of the Invention] This invention provides a method for distributing chemical solutions, cleaning sewage, extinguishing fires, etc. When a spout cock is attached near a spray nozzle that spouts a liquid such as water or a chemical solution used for spraying chemical solutions, cleaning sewage, extinguishing fires, etc., it is set at the hose winding position. , under a long condition (2) The laid out hose is automatically wound onto the winding drum, and in case of movement of the work point or interruption of work, etc.
This prevents damage to hoses, cuts, etc., and simplifies the mechanism. This invention relates to an automatic hose winding device that is easy to handle.

Conventionally, when spraying chemical solutions to the countryside (vegetable gardens, afforestation areas, fruits, etc.), cleaning the inner walls of sewer pipes, or extinguishing fires at the scene of a fire, work has been carried out using a rust-spraying nozzle that spews a liquid such as water. If there is only one worker, after the work is completed, move to another work site F2, or temporarily interrupt the work C2, when winding the hose onto the winding drum, the winding drum, engine, control Since the hose had to be returned to the point where the stand carrying the equipment, etc. was set, and the hose was wound onto the desired winding drum, it was particularly costly in terms of time (and labor) when the stand and the work area were close to each other. Although it is not a burden on the worker, when the winding work itself is far away, for example, more than 100 meters away, Worker C: It becomes a huge waste of time and physical strength; It is clear that changes in work will result in wasted time and exhaustion of physical strength, and it is necessary to avoid a decrease in work efficiency and fatigue of workers.Therefore, in order to correct such shortcomings, it is necessary to avoid this. Automatic hose winding machines that enable spraying and automatic hose winding by one worker have been proposed and implemented; In addition, there is a concern that failures may occur, and the current situation is that users (2) are forced to suffer from a large financial burden and a sense of cumbersome handling.Therefore, this invention ) With the intention of improving such difficulties, the winding drum and hose can be automatically wound up via the prime mover by setting the winding position and \ of the jet cock attached near the C2 jet nozzle. In addition, it is simpler than the conventional winding mechanism and reduces the risk of failure, and the spraying motor and pump side can be separated from the hose winding side, and the overall system is It is an object of the present invention to provide an automatic hose winding device that can be made smaller in size compared to conventional husbands.

An embodiment of the present invention will be described below with reference to the drawings, in which a pump P driven by a prime mover E such as an engine or an electric motor is placed side by side and mounted on a drive side frame D.
The drum side frame F is removably joined to the C2 via L5 through the means described below, and a bearing (
A hose connection piece (not shown) that can be set at an appropriate position on the support shaft j fixes the root of the hose 2, while fixing the root of the hose 2. A through hole is drilled in the tip of 2 (2) The operation of the attached spout cock 3 (1) allows the fluid to be spouted or stopped from the spray nozzle 4 in front of the spout cock 3; (Not shown) (Liquid feeding pipe 5 with two ends communicating with each other)
The rear end of the pump P is connected to the discharge side of the pump P. In addition, a rotary disk G is rotatably supported on a support frame 6 which is fixed on the drum side frame F, and a pair of opposing upright pieces 7 (two) are erected and fixed on the rotary disk G. Horizontal support shaft 8
A grooved guide roller r C fixedly attached and rotatably supported by the support shaft 8 guides and engages the hose 2 to move the hose 2
The purpose is to facilitate smooth stretching and winding. In addition, the rotation shaft 9 of the winding motor M such as a hydraulic motor, a water pressure motor, a pneumatic motor or an electric motor is connected to the support shaft 1 of the winding drum W via a joint 10 or While directly connected to the
Connect the tip of 1 t7. 5 (C
) When the hose winding position is set and held on the S-8 line, the guide m11 (wireless command can be used instead of the lead wire)
The spindle J is rotated through the rotation of the rotation shaft 9 of the winding motor M.
By rotating in the direction of the arrow Z, the hose 2 is wound onto the drum W+.
A braking piece (not shown) is attached to an appropriate position on the winding drum W to enable two windings and to prevent unnecessary stretching or loosening when the hose 2 is stretched. Connect the lost leg of the suction pipe 12 immersed in the liquid storage tank T to the pump P, while immersing the tip of the spill pipe 14 connected to the pressure regulating valve 13 attached to the pump P in the liquid storage tank T to drain the excess water. The rear end of the drum side frame F (the right end in Figure 1) is located at the center (=the leg piece in the center) as seen in Figure 2 C2. and the leg pieces 16 and 16 on both sides are fixed and protruded, while the front end of the drive side frame D (the left end in Fig. 1) is fixed and protruded from C2, as shown in Fig. Leg piece in the center】7 and leg piece 18 on one side
, 18, and then insert each of the holes (1) and 18 into the respective bolt holes. It is possible to integrally connect both sides with the frame F under the condition shown in Figure 1, and by loosening the nut, the drive side frame D and the drum side can be detached from the bolt hole. Frame F is separable, transportation,
Convenient for storage, storage, etc. In the figure, 19 is an air chamber, 20 is a spray amount adjustment nondle tJ-j line is the liquid ejection setting position of the ejection cock 3, and n-n line is the winding stop position of the winding drum W.

Since this invention has the above-mentioned configuration, the liquid is sprayed from the spray nozzle 4 (at the same time, the spray cock 3 is set and held at the liquid spray setting position j-j line, while the spray amount adjustment handle 20 When gripping, the pump P driven by the prime mover E sucks the liquid in the liquid storage tank T through the liquid supply pipe 5 and the hose 2, and a predetermined amount of liquid is sprayed from the spray nozzle 4. Rice, wheat, fruit, or the inner peripheral wall of the sewer, etc. are removed, and when the worker moves around the work site and winds up the hose 2 and extends it from the drum W,
The hose 2 is easily stretched to a predetermined position while being appropriately restrained from unnecessarily loosening or stretching by the brake piece.

In addition, when finishing or interrupting the spraying operation, when the jet cock 3 is set and held on the hose winding position S-8 line, the rotating shaft 9 of the winding mechanism M is connected to the contact point i and the conducting wire 11.
The hose 2 can be automatically wound up by rotating the support shaft 1 in the direction of the arrow Z and the winding drum W, and also moves the spout cock 3 to the winding stop position n - n.
On the line (when holding the second setting meeting (second is the winding drum W
The rotation of the hose 2 was stopped, and the winding of the hose 2 was temporarily suspended.
will be stopped. In addition, when transporting the drive side frame D and the drum side frame F separately when transporting back and forth from a storage area to a spraying work area or when spraying work on a slope in a mountainous area (two places), it will save a lot of money. It is convenient for users to handle it because it can be done without requiring much time and effort.

According to this invention, by setting the spout cock attached near the spout nozzle to the hose winding position, the winding motor is moved twice in the winding direction C, thereby automatically winding up the winding drum side frame. Therefore, when the spraying operation is finished or interrupted, the hose in the stretched state is wound around the winding drum to avoid contact with foreign objects or
The risk of damage or cutting due to crushing by objects can be reduced, and the winding motor can be operated by wire or wirelessly by setting the spout cock to the hose winding position. , since it can be significantly simplified compared to the conventional mechanical linkage mechanism, it can be used with peace of mind for the operator, as it greatly reduces the facility cost per assembly cost and reduces the risk of failure. The overall form of the upper bin can be made smaller than conventional ones of this type, making it easier to handle R1, and by separating and separating the drive side frame and drum side frame, it is easier to store, transport, etc. Even in the second case, it has the characteristics that it does not require a feeling of complication or a great deal of labor.

In addition, a drive side frame D or drum side frame is equipped with a switch for Ft Nikok or a storage battery, and the winding motor M is driven by remote control by setting the cock or switch to the hose winding position.
It's okay.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is a perspective view of the main part during use, FIG. 2 is a view taken along the line nn; of FIG. The arrow view on the drive side frame of the ■-1 line in Figure 1, the fourth prisoner is IV in Figure 1
- IV line main part arrow view, Figure 5 (a) (b) (c),
+z 9 It is an explanatory view showing the operating state of the outlet cock. D... Drive side frame E... Prime mover F... Drive entry side frame M... Take-up prime mover P... Pump W...・・・・・・
Winding drum S-8... Hose I take-up position 2... Hose 3... Spray cock Kyu... Spray nozzle January 6, 1980 Inventor Yoshihiro Hosoyama Applicant Maruyama Seisakusho Co., Ltd.

Claims (1)

[Claims] fil The hose is automatically wound onto a winding drum using a winding motor that is operated via wire or wirelessly depending on the hose winding position of the spray cock set near the spray nozzle. Features of the automatic hose winding device (2) In the automatic hose winding device that automatically winds the hose onto the drum by setting the spout cock to the hose winding position (two windings), the hose is An automatic hose winding device characterized in that a drive side frame equipped with a pump, a winding motor, and a drum side seven frames that can support a winding drum are detachably attached.