JPH0748048Y2 - Winder for multi-film - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-film winding machine for feeding and winding a multi-film wound on a core pipe by rotating the core pipe.

[0002]

2. Description of the Related Art In recent years, in order to improve the quality by coloring the entire surface of fruits and to ship at an advantageous price, a glossy silver paper-like silver multi-film that reflects sunlight well on the lower ground of fruit trees grown in fruit trees is used under the tree surface. Spread it over
The entire surface of the fruit is colored by exposing the underside of the fruit to reflected sunlight.

The width of this silver multi-film is 1.
There are 3 types in the range of 5 to 2 m, and the length is 50 to 100 m. Conventionally, an iron pipe was inserted into the core pipe of this silver multi film, and two ends of the iron pipe were held by two people while walking to obtain the silver multi film. It is extended and spread. In addition, two people roll the ground to wind the shaft pipe or fold it to store the silver multi film.

[0004]

As described above, when the multi-film is stored by rolling or folding it on the axial pipe while rolling the ground, the winding and folding work is, of course, difficult. There is a problem in that it is a very difficult task because the work is done while removing the leaves and dust that have adhered to the top.

The present invention has been made in order to solve such a problem, and provides a multi-film winding machine which can easily spread the multi-film and can easily wind and store the laid multi-film. The purpose is to

[0006]

A multi-film winding machine according to the present invention comprises a reel plate which is rotatably held at one end of a machine frame and is rotated by a handle.
A pipe stop mechanism that has a stop portion protruding from the one end side reel plate and rotating together, and that fixes and releases one end side of the core pipe of the multi-film to this stop portion, and the other end side of the machine frame The other end reel having a projecting portion that is rotatably held by the other end and into which the other end side of the core pipe is inserted, and that the projecting part retracts to a position away from the other end side of the core pipe. And a plate.

[0007]

In this invention, one end side of the core pipe wound with the multi-film is fitted to the stopper portion of the pipe stopping mechanism, and the other end side of the core pipe is advanced and retracted to the other end side reel plate to project the protrusion. Then, fix one end side of the core pipe to the stop part by the pipe stop mechanism, and the both ends of the core pipe are held by both reel plates.Turn the handle or pull out the multi film to remove the multi film. Can be paid out from the core pipe. On the contrary, the laid multi-film can be wound around the core pipe by rotating the handle.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described with reference to FIGS. In the figure, 1 is a core pipe in which a multi-film 2 having a length of 50 to 100 m is wound, and 3 is a machine frame,
It is composed of one end side frame portion 3A holding one end 1a of the core pipe 1, another end side frame portion 3B holding the other end 1b of the core pipe 1, and a connecting member 3C connecting both frame portions 3A, 3B. ing. The one-end side frame portion 3A includes a bearing member 4a at an apex, a leg portion 5a that extends in an eight shape from this, a lower support 6a that fixes the lower portion of the leg portion 5a, and an upper support 7 that fixes the upper portion of the leg portion 5a.
It consists of a and. The other end side frame portion 3B includes a bearing member 4b at the apex, a leg portion 5b extending in an eight shape from this, a lower support (not shown) for fixing the lower portion of the leg portion 5b, and the leg portion 5b.
And an upper support 7b for fixing the upper part of the. The connecting member 3C includes a lower connecting rod 9a that extends through the pipes 8a and 8b provided at both ends of both lower supports 6a and an upper connecting rod 9b that extends across one end of both upper supports 7a and 7b. Has become. Reference numeral 10 denotes a guide rod, which is held at the other end extended portions of both upper supports 7a and 7b.

Reference numeral 11 denotes one end side reel plate rotatably held by the bearing member 4a of the one end side frame portion 3A, which is driven by the handle 12. 13 is the reel plate 1 on one end side
With the pipe stopper mechanism attached to No. 1, the rod 13a which is inserted into the reel plate 11 on one end side so as to be capable of advancing and retreating along the direction of the axis of rotation thereof, and the reel plate 11 which faces the one end side inwardly.
A stopper portion 13b made of rubber that is inserted through the tip side of the protruding rod 13a and a screw portion that is screwed to the tip of the rod 13a.
And adjusting screw 13d you pinched through a washer 13c between the one end side reel plate 11 a stopper portion 13b Te, one end
The rod 1 protruding outward on the side reel plate 11
In the state in which the rear end side of 3a is freely undulated and collapsed
Pull the rod 13a outward and adjust it with the adjusting screw 13d.
The stopper 13b is attached to the reel pre-press on one end side via the washer 13c.
It is sandwiched between it and the seat 11 and the stopper 13b is placed in the outer peripheral direction.
It consists a cam lever 13e to affix the core pipe 1 is deformed. Normal outer diameter of the stopper 13b (deformed
As shown in FIG. 3, the state (absence) is slightly smaller than the inner diameter of the core pipe 1. The other end side reel plate 14 is rotatably and reciprocally held by the bearing member 4b of the other end side frame portion 3B.
It comprises a retaining R pin 14b on the base end side, and a fixing R pin 14c which is detachably inserted in the intermediate portion.

Next, the operation will be described. The cam lever 13e of the pipe stopping mechanism 13 is raised as shown by the solid line in FIG. 3 so that the stopping portion 13b has a normal shape as shown by the solid line in FIG. 3, and the R pin 14c for fixing the reel plate 14 on the other end side is fixed. And the other end side reel plate 14 can be retracted as shown by an imaginary line in FIG.

From this state, one end 1a of the core pipe 1 in which the multi-film is wound is connected to one end side reel plate 11
3 and the other end 1b of the core pipe 1 and the other end side reel plate 14 to push the other end side reel plate 14 to fit the protrusion 14a. Then, the cam lever 13e is tilted in the direction of the arrow 15 to position the stopper 13b in the imaginary line in FIG. 4, the one end 1a of the core pipe 1 is fixed by elastic deformation, and further the fixing R pin 14c is inserted as shown in FIG.
Fix 4 By doing so, the core pipe 1 is fixed between the reel plates 11 and 14.
After that, the handle 12 may be rotated or the multi-film may be pulled out to feed the multi-film from the core pipe 1 and spread it.

On the contrary, the laid-out multi-film can be wound by turning the handle 12 around the fixed core pipe 1 as shown in FIG. In this case, the fallen leaves, dust and the like attached when the multi-film is wound up on the core pipe 1 are dropped, so that the multi-film can be collected simply by rotating the handle 12. At that time, as shown in FIG. 2, since the multi-film 2 is guided by the guide rod 10, the wrinkle of the multi-film 2 can be extended and the deviation can be prevented.

As the core pipe 1, a separately prepared core pipe can be used instead of the core pipe wound with the multi-film. Next, since the position of the other end side frame portion 3B can be changed as shown by the imaginary line in FIG. 1 by changing the fixed position with the connecting member 3C, both frame portions 3A, 3B
Can be adjusted according to the interval, that is, the length of the core pipe 1,
It can handle changes in the width of the multi-film.

[0014]

As described above, according to the present invention, the effect that the multi-film can be spread easily and the laid multi-film can be easily wound up and stored.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of the present invention.

FIG. 2 is a right side view of FIG.

3 is an enlarged cross-sectional view taken along the line III-III in FIG.

FIG. 4 is an enlarged cross-sectional view near the reel plate on the other end side of FIG.

5 is a view of the main part of FIG. 4 as viewed from the left.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 core pipe 3 machine frame 3A one end side frame part 3B other end side frame part 3C connecting member 11 one end side reel plate 12 handle 13 pipe stop mechanism 13b stop part 14 other end side reel plate 14a protruding part

Claims (3)

[Scope of utility model registration request] 1. A multi-film winder that winds or winds a multi-film wound on a core pipe by rotating the core pipe, wherein the multi-film is rotatably held at one end of a machine frame. One end side reel plate rotated by a handle and a stop portion protruding from the one end side reel plate and rotating together with the one end side reel plate, and fixing and releasing one end side of the core pipe to the stop portion. , And a protruding portion that is rotatably held on the other end side of the machine frame and into which the other end side of the core pipe is inserted, and the protruding part retreats to a position away from the other end side of the core pipe. A multi-film winding machine having a reel plate on the other end side having a possible structure. 2. A machine frame, one end side frame portion having one end side reel plate and a pipe stopping mechanism, another end side frame portion having the other end side reel plate, and both frame portions having a length of a core pipe. The winding machine for a multi-film according to claim 1, characterized in that the winding machine for a multi-film is configured with a connecting member which is also connected so as to be able to adjust the interval. 3. The winding machine for a multi-film according to claim 1, wherein another core pipe is used instead of the core pipe in which the multi-film is wound up.