JPH0316864Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a winding machine for a granule multi-mouth hose used for dispersing granules in fields.

[Prior Art] A granule multi-port hose has nozzles drilled at appropriate intervals in the longitudinal direction and a collision plate that is fixed to the inner surface so as to project inward and directs the granules toward the nozzle. There is. When winding up such a granular multi-port hose on a winding machine like other flexible hoses, the granular multi-port hose is strongly pressed in the thickness direction by the roller, so the collision plate The granule multi-hole hose may break, and conventionally, the granule multi-hole hose is not wound up by a winder, but instead is reeled in and left in a pile.

[Problems to be Solved by the Invention] The purpose of the invention is to provide a granule multi-hole hose winding machine that can wind up a granule multi-hole hose while preventing cuts caused by the collision plate.

[Means for Solving the Problem] Here, this invention has a handle 22 on the outer edge of a pair of substantially triangular side plates 10a, 10b.
A long hole 20 is formed in the side edge in the longitudinal direction, and the rotation axis 1
A rotor 14 having a pair of rotary plates 18a, 18b fitted to both ends of the rotor 14 is rotatably supported, and a rotor 14 with a smaller diameter than these rotary plates 18a, 18b is provided on the inner edge near one end of the side plates 10a, 10b. The first roller 28 is urged and abutted via the first elastic members 38a and 38b, and the first roller 28 has a small diameter part in the center and has a large diameter part on both sides in an H shape. The first roller 28 and a second roller 40, which has a small diameter part in the center like the first roller 28 and an H-shape with large diameter parts on both sides, are connected to the first roller 28. The granule multi-port hose is rotatably supported via second elastic members 48a and 48b so that the large diameter portions 28 and 40 are pressed against each other. roller 2
8 and a second roller 40, and the second roller 40 is made swingable.

[Operation] The first and second rollers are drawn toward the rotor and the first roller by the first and second elastic members, respectively, and are frictionally applied to the rotating plate of the rotor and the first roller, respectively. come into contact with Therefore, as the rotor is rotated by the handle, the first and second rollers rotate. The end of the granule multi-port hose is locked in the elongated hole of the rotating shaft, and since the granule multi-port hose passes between the first roller and the second roller, the granule can be removed by rotating the handle. The multi-hole hose is wound around the rotor. When the granule multi-mouth hose passes between the first roller and the second roller and is wound around the rotor, the first and second rollers are moved around the rotor by the first and second elastic members, respectively. Since the distance between the rotor and the first roller can be changed, the granule multi-port hose is loosely wound around the rotor. Further, the collision plate of the granule multi-port hose passes through the small diameter portion at the center of the first and second rollers.

[Example] This invention will be described below with reference to an illustrated example.

Figures 1, 2 and 3 are side views of the embodiment;
They are a front view and a plan view. The side plates 10a and 10b are formed into approximately triangular shapes, and the cylindrical spacer 12
a and 12b are arranged between the side plates 10a and 10b to maintain a constant distance between the side plates 10a and 10b. The rotor 14 has side plates 10a, 1 at both ends.
A rotary shaft 16 is rotatably supported approximately at the center of the rotary shaft 16, and a rotary shaft 16 is rotatably fixed to both ends of the rotary shaft 16 inside the side plates 10a and 10b with respect to the axial direction of the rotary shaft 16. rotating plate 1
8a and 18b. The elongated hole 20 is formed along the axial direction of the rotating shaft 16 and passes through the rotating shaft 16 in the diametrical direction of the rotating shaft 16, so that the end of the granule multi-port hose can be inserted therein. The handle 22 is arranged on the outside of the side plate 10a, and
It is fixed rotatably to the end of a rotating shaft 16 protruding from a. The vertically elongated hole 24 is formed in the side plates 10a, 10b above the rotating shaft along a vertical line passing through the center of the rotating shaft 16, and the horizontally elongated hole 26 is
The side plate 10 is moved along a horizontal line passing through the center of the vertically elongated hole 24.
a, 10b. A first roller 28 arranged parallel to the rotation axis 16
are the vertical holes 2 of the side plates 10a, 10b at both ends.
The side plates 10a, 10b are rotatably inserted into the
A shaft 30 protruding outwardly, a small diameter portion 32 located on the outer circumferential side of the central portion of the shaft 30 in the axial direction, and a small diameter portion 32 located on the outer circumferential side of both ends of the shaft 30 in the axial direction.
It has large diameter portions 34a and 34b adjacent to each other, and has an H shape when viewed from the side. Side plates 10a, 10
Projections 36a and 36b are provided below the vertical hole 24 on the outer surface side of b, and the first compression coil springs 38a and 38b are connected to the end of the shaft 30 of the first roller 28 and the projection at both upper and lower ends. 36
a and 36b, and urges the first roller 28 toward the rotor 14. first roller 2
The ends of the large diameter portions 34a, 34b of 8 are biased by the biasing force of the first compression coil springs 38a, 38b.
The rotary plates 18a and 18b of No. 4 are pressed against the peripheries of the rotating plates 18a and 18b.
The second roller 40, which is disposed parallel to the rotating shaft 16 and the first roller 28, is rotatably inserted into the horizontally elongated holes 26 of the side plates 10a and 10b at both ends. 10b, a small diameter portion 44 located on the outer peripheral side of the axial center of the shaft 42, and a large diameter portion 44 located on the outer peripheral side of both axial ends of the shaft 42 and adjacent to the small diameter portion 44. It has diameter portions 46a and 46b, and is H-shaped when viewed from the side. Second compression coil spring 48
a, 48b are hooked at both ends to the ends of the shafts 30 and 42, and urge the second roller 40 toward the first roller 28, thereby causing the second roller 4
The large diameter portions 46a, 46b of 0 are pressed against the large diameter portions 34a, 34b of the first roller 28.

In the above configuration, the granule multi-port hose (not shown) has nozzles formed at appropriate intervals in the longitudinal direction, and granules at the edge of each nozzle on the distal end side of the granule multi-port hose corresponding to each nozzle. The collision plate is provided to protrude inward of the multi-port hose and directs the granules from the proximal end of the multi-port hose toward the spout. When winding up such a granule multi-hole hose, the granule multi-hole hose is rolled between the first roller 28 and the second roller 4.
0, and the proximal end of the granule multi-port hose is inserted into the elongated hole 20 of the rotating shaft 16 of the rotor 14. By rotating the handle 22, the rotor 14 is rotated, and the granule multi-port hose is wound around the outer periphery of the rotating shaft 16. First compression coil spring 3
Due to the biasing forces of 8a and 38b, the rotating plates 18a and 18b of the rotor 14 and the large diameter portion 34 of the first roller 28
The first roller 28 rotates as the rotor 14 rotates because it is in frictional contact with the peripheral edges of the ends of the rollers a and 34b. Also, due to the biasing force of the second compression coil springs 48a and 48b, the first roller 2
Since the large diameter portions 34a, 34b of No. 8 and the large diameter portions 46a, 46b of the second roller 40 are in frictional contact, the second roller 40 rotates as the first roller 28 rotates. Rotate. Arrows 50, 52, 54
is the rotor 14, the first and second rollers 28, 40
indicates the direction of rotation. Prior to being wound around the outer periphery of the rotating shaft 16 of the rotor 14, the granule multi-hole hose is rolled between the first roller 28 and the second roller 40.
However, during the passage, the force acting on the first and second rollers 28, 40 from the granule multi-port hose causes the first and second rollers 28, 40 to
are guided by the vertically long hole 24 and the horizontally long hole 26, respectively, and resist the first compression coil springs 38a, 38b and the second compression coil springs 48a, 48b,
Since they move upward in the vertical direction and outward in the horizontal direction, it is possible to prevent excessive force from acting on the granule multi-port hose in the direction of its thickness. Further, the collision plate of the granule multi-port hose passes through the small diameter portions 32, 44 of the first and second rollers 28, 40, and the force that presses the collision plate from the first and second rollers 28, 40 is applied. is avoided. In this way, the granule multi-port hose can be attached to the rotor 1 with appropriate slack.
4 is wound around the outer periphery of the rotating shaft 16.

[Effects of the invention] The above-described structure of this invention provides the following effects. That is, (1) Rotating plates 18a and 18b at both ends of the rotating shaft 16
Since the first roller 28, which has a smaller diameter than the rotary plates 18a and 18b, is brought into contact with the rotary plates 18a and 18b, and the second roller 40 is biased toward the first roller 28, the winding can be easily carried out from the beginning to the end of the winding. ,
The hose can be wound around the rotating shaft 16 while applying a tensile force to the hose, and as the winding progresses, the tensile force is relatively gradually reduced. The hose can be wound up without damaging the inside of the hose.

(2) A small diameter part is formed in the center of the first roller 28 and the second roller 40, and it is possible to apply tension evenly to the hose while passing the collision plate of the hose between both rollers. can.

(3) The hose is attached to the first roller 2, excluding the collision plate part.
8 and the second roller 40, the air inside the hose is discharged without causing scratches, and since the hose is folded flat, it can be neatly wound around the rotating shaft 16.

[Brief explanation of the drawing]

The drawing shows a granule multi-port hose winding machine according to an embodiment of the invention, and FIGS. 1, 2 and 3 are a side view, a front view and a plan view, respectively. In the figure, 10a, 10b...side plate, 1
4... Rotor, 16... Rotating shaft, 18a, 18b
... Rotating plate, 20 ... Long hole, 22 ... Handle,
28...First roller, 38a, 38b...First compression coil spring (first elastic member), 40...
The second rollers 48a, 48b are second compression coil springs (second elastic members).

Claims (1)

[Scope of utility model registration request] A handle 22 is provided on the outer edge of the pair of substantially triangular side plates 10a and 10b, and a long hole 20 is provided in the side edge in the longitudinal direction.
A pair of rotating plates 18 are formed at both ends of the rotating shaft 16.
A rotor 14 fitted with the rotating plates 18a and 18b is rotatably supported, and a first roller 28 having a smaller diameter than the rotating plates 18a and 18b is mounted on the inner edge near one end of the side plates 10a and 10b. elastic members 38a, 38
This first roller 2 is biased and brought into contact via b.
8 has a small diameter part in the center and has a large diameter part on both sides of the H-shape, and has a small diameter part in the center and has a large diameter part on both sides similarly to the first roller 28. The second roller 40 and the first roller 28 configured in the shape are rotatable via second elastic members 48a and 48b so that the large diameter portions of the rollers 28 and 40 are pressed against each other. The granule multi-port hose is pivotally supported and the granule multi-port hose is passed between the first roller 28 and the second roller 40 by rotation of the handle 22, and the second roller 40 is made swingable. A granule multi-mouth hose winding machine featuring: