JPH06307745A - Ice sprinkling working vehicle - Google Patents

Abstract

PURPOSE:To ensure an excellent work at a slope by a method wherein a separating device is held in a horizontal posture by a posture remedying device, in an ice sprinkling working vehicle wherein after pneumatically conveyed lump ice is received and separated away from air, the lump ice is crushed by a crusher and projected to the surroundings. CONSTITUTION:An ice sprinkling working vehicle is formed such that an ice sprinkling working part A is mounted on a placing platform 11 at the rear of an under carriage 5 having a scrawler running part 6. The ice sprinkling working part A comprises a separating device 1, such as a cyclone, to receive pneumatically conveyed lump ice and separate it from air; a rotary valve 2 to quantitatively deliver lump ice from the separating device 1; a crusher 3 to crush the delivered lump ice ; and a blower 4 to project crushed ice to a necessary place. In this case, the separating device 1 is hung down from a suspension frame 20, erected on a working part frame 14, through a hunger 21 and supported by an attitude correcting device C having a lower end freely movably connected to the socket of the crusher 3 and always held in a horizontal posture.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an ice work vehicle constructed by mounting an ice work unit on a self-propelled vehicle.

[0002]

2. Description of the Related Art As is well known, an ice crushing work vehicle includes a separating device such as a cyclone that receives and collects ice cubes conveyed by air, and a valve that quantitatively delivers ice cubes from the separating device. A crusher for crushing ice cubes supplied through a valve, and an ice-ice working unit consisting of a blower for throwing the crushed ice crushed by the crusher to the required place is installed on the vehicle body of a self-propelled vehicle. It

[0003]

Although the above-described ice-ice working vehicle is often used on an inclined ground such as an artificial skiing ground, in the conventional one, the ice-ice working unit is used. Since the separating device of the above was fixedly provided to the vehicle body of the self-propelled vehicle, the horizontal posture of the separating device is impaired on the sloping ground, and the separating function by centrifugal force or gravity does not work effectively. There is a problem that the separation performance deteriorates, and as a result, ice cubes adhere to the inner surface of the device to cause internal blockage, resulting in a situation in which separation is impossible. The present invention has been made in view of the above problems, and an object of the present invention is to perform a good operation by maintaining the separating device of the ice-ice working unit in an appropriate posture even when the self-propelled vehicle tilts. To provide ice vehicles.

[0004]

In order to achieve the above-mentioned object, the ice work vehicle according to the present invention has a separating device (1) for receiving the ice cubes conveyed by air and separating them from the air.
And a valve (2) for quantitatively sending ice cubes from the separating device, and a crusher (3) for crushing ice cubes supplied through the valve.
And a slicing work section (A) consisting of a blower (4) for throwing the crushed ice crushed by a crusher to a required place, is mounted on the vehicle body (5) of the self-propelled vehicle. In the ice work vehicle, a posture correcting device (C) for keeping the separating device (1) in a horizontal posture is provided on the vehicle body (5).

[0005]

Since the ice work vehicle according to the present invention is constructed as described above, even when working on a sloping ground, the ice work unit (A) can be operated by the posture correcting device (C).
The separation device (1) can be kept horizontal regardless of the inclination of the ground, the separation function by centrifugal force and gravity works effectively, and it is good under the condition that ice cubes do not adhere to the inner surface of the device. I was able to work efficiently.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an overall side view of an ice cube working vehicle in which the present invention is implemented, FIG. 2 is a plan view thereof, FIG. 3 is an explanatory diagram showing an outline of an ice cube working unit, and FIG. Is. 1 and 2, (B) is a self-propelled vehicle, which is a pair of left and right
The operating section (7), the engine (8), the fuel tank (9), and the hydraulic oil tank (10) are provided in the front part of the vehicle body (5) supported by the traveling sections (6) and (6), and the vehicle body (5) The rear part of the above is used as a mounting table (11).

[0007] The two traveling hydraulic pumps (12) installed in conjunction with the output shaft of the engine (8) are connected to the hydraulic motors () of the left and right crawler traveling sections (6) and (6). (Not shown) is connected to a hydraulic line, and the left and right crawler traveling parts (6) and (6) are driven by a traveling drive hydraulic pump (12) and a hydraulic motor to travel forward and backward at an arbitrary set speed. It is configured to be able to. Further, a work machine hydraulic pump (13) having a multiple structure is attached to the PTO shaft of the traveling drive hydraulic pump (12), and the work machine hydraulic pump (13) is used for various types of ice-ice working units (A) described later. A hydraulic line is connected to the hydraulic motors of the operating parts so that the various operating parts can be hydraulically driven.

Various operation parts of the ice squeeze working part (A) receive a fixed amount of ice cubes from the separating device (1) such as a cyclone which receives the ice cubes conveyed by air and separates them from the air. A valve with a rotary structure (2), a crusher (3) for crushing ice cubes supplied through the rotary valve, a blower (4) for throwing the crushed ice crushed by the crusher to a necessary place, etc. And these are arranged on the working frame (14) which is detachably mounted on the stand (11),
The valve (2), the crusher (3) and the blower (4) are the work machine hydraulic pump (13) and the hydraulic motors (15) (16) (1).
7) It is designed to be driven by. In addition,
The hydraulic motor (15) that drives the tally valve (2) is a speed reducer.
It is attached to the (18), and it is attached to the winding transmission (1
The rotary valve (2) is driven by the power transmitted via 9).

Therefore, in the present invention, the posture correction for holding the separating device (1) of the ice-slicing working unit (A) constructed as described above in a horizontal posture regardless of the inclination of the ground. apparatus
Although (C) is provided, the posture correcting device (C) is provided in the following configuration in the embodiments of FIGS. That is, the hanging frame is attached to the working frame (14).
(20) is erected, and the cyclone, which is the separating device (1), is hung on the suspension frame (20) through the hanger (21) to allow the lower end of the cyclone to move freely. The posture correction device (C) is constructed by connecting the receiving portion (22) of the crusher (3) and sealing the connecting portion between them with a flexible cover (23) which allows the movement of the cyclone (1). .

Therefore, according to the embodiment of FIGS.
Even if the vehicle body leans on a sloping ground, the cyclone hangs down in a posture along the vertical axis (YY) as shown in FIG. 4, and is maintained in a horizontal posture. And because the cyclone is in a suspended state, the cyclone will shake when the ice cubes are sent by air transportation,
Less adhesion of ice to the inner surface of the cyclone.

Next, FIG. 5 and FIG. 6 are posture correcting devices.
The modification of (C) is shown, and the one in FIG.
Hinge the rear end of the working frame (14) equipped with (A)
It is rotatably attached to the platform (11) by (24), and a lifting adjustment tool (25) such as a hydraulic cylinder is interposed between the front part of the working frame (14) and the platform (11). When the vehicle body is tilted due to the inclination of the ground, the lifting device (25) is actuated to correct the entire posture of the ice shaving unit (A) to separate the device.
It is configured so that (1) can be maintained in a horizontal position.

In FIG. 6, the front end of the working frame (14) is rotatably attached to the mounting table (11) by a hinge (24).
The work frame (14) is provided at the rear of the work frame (14) so as to be able to adjust the posture in the front-rear direction by an elevating adjuster (25) interposed between the work frame (14). )
The upper frame from the left and right ends of the
(27) is rotatably mounted, and the left-right direction can be adjusted by a telescopic adjustment tool (28) interposed between the working frame (14) and the upper frame (27) on the opposite side. Is configured as follows.

FIGS. 7 and 8 show a posture correction device.
FIG. 5 shows another modification of (C). In FIG. 5, an outrigger-shaped lifting adjuster (29) is provided on the front part of the vehicle body, and in FIG. 6, the lifting adjuster (29) is mounted on the vehicle body. The separating device (1) is provided at the rear part, and the separating device (1) can be kept in a horizontal state by adjusting the elevation adjusting device (29) to change the ground posture of the entire ice-disposal work vehicle.

Further, in the modification shown in FIG. 9, a separating device is used.
A spherical part (30) is provided at the lower end of (1), and the spherical part (3
0) is rotatably supported on the spherical seat formed in the receiving opening (22) of the crusher (3), and is fixed between the fixing member such as the working frame (14) and the separating device (1). Inclination adjustment tool (3
The posture correction device (C) is capable of correcting the posture in the forward direction by the operation of 1). The lifting adjustment tool (25), the expansion and contraction adjustment tool (28), the lifting adjustment tool (29) of FIGS. 7 and 8 and the tilt adjustment tool (31) of FIG. 9 in the embodiment of FIGS.
It may be manually operated as necessary, or may be configured to be automatically controlled.

[Brief description of drawings]

FIG. 1 is an overall side view of an ice-cream work vehicle in which the present invention is implemented.

FIG. 2 is an overall plan view of the ice-ice work vehicle to which the present invention is applied.

FIG. 3 is an explanatory diagram showing an outline of an ice squeeze working unit.

FIG. 4 is an explanatory view of the operation of the present invention.

FIG. 5 is an explanatory diagram showing a first modified example of the posture correction device.

FIG. 6 is an explanatory diagram showing a second modification of the posture correction device.

FIG. 7 is an explanatory diagram showing a third modification of the posture correction device.

FIG. 8 is an explanatory diagram showing a fourth modification of the posture correction device.

FIG. 9 is an explanatory diagram showing a fifth modification of the posture correction device.

[Explanation of symbols]

 A Ice-ice working unit B Self-propelled vehicle C Posture correction device 1 Separation device 2 Valve 3 Crusher 4 Blower 5 Body

Claims (1)

[Claims] 1. A separating device (1) for collecting and separating the ice cubes conveyed by air from the air, a valve (2) for quantitatively delivering the ice cubes from the separating device, and the ice cubes supplied through the valves. The crusher (3) for crushing the crushed ice and the ice-ice working unit (A) including the blower (4) for throwing the crushed ice crushed by the crusher to the required place is mounted on the vehicle body (5) of the self-propelled vehicle. An ice work vehicle characterized by being equipped with a posture correcting device (C) for maintaining the separating device (1) in a horizontal posture on a vehicle body (5).