JP2001019239A - Sheet winding device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply and evenly wind a sheet around a roll. SOLUTION: Support parts 3 are provided in pairs on a installation part 2 fixed to installation place 1 such as the deck side upper edge 1A of a truck and construct member and an engaging part 6 for engaging a roll 5 for winding sheets 4 attachably/detachably is provided on the support part 3 and the roll 5 is mounted turnably between suport parts 3. The sheet is wound to the roll by rotating the rotary mechanism for rotating the engaged part 6 of the roll 5 manually or automatically. A guide bar 9 having a nearly roll width is mounted on the position, staying between the guide support parts 8 projected on the installation part, and separated downward from the roll 5 mounted on the engaged part and the sheet is wound by the support guide to the guide bar 9. The guide bar 9 is mounted in such state that the other end side is downward slanted against its one end side and formed so that the force by which the sheet is pulled to the descending slant direction of the guide bar 9 by the own weight of the sheet at the sheet winding time is generated.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sheet winding device.

[0002]

2. Description of the Related Art For example, a heat insulation sheet or a reflection sheet is laid in a field, and after use, the sheet is wound up and stored in a roll.

However, such a sheet has a width of one.
It is a long one with a length of more than m, and it is troublesome to wind up the sheet, but it is not possible to wind it up on a roll by itself.

Therefore, conventionally, for example, a base is mounted on a tilt of a truck, a roll is rotatably mounted above the base via a support portion, and an operation handle for rotating the roll is provided to rotate the operation handle. There is proposed a device in which a sheet is wound up and stored in a roll.

[0005] However, such a winding device can easily wind up and store a sheet on a roll even if it is a long sheet having a wide width.
m or more, it is wrinkled or biased to one side and cannot be rolled up neatly, resulting in poor storage properties or difficulty in reuse.

[0006] Therefore, in such an apparatus in which the roll is simply rotated and the sheet is wound around the roll, an operator must stand on both sides and pull the sheet outward while winding the sheet while keeping it aligned with the edge of the roll. In addition, even if a winding device is used, a single worker cannot perform the winding operation.

SUMMARY OF THE INVENTION The present invention addresses the technical problem of how to provide a sheet winding device capable of winding such a long and wide sheet neatly and easily by one person, and solves this problem. By generating a pulling force to shift the sheet to one side by the configuration, and winding the sheet while finely adjusting the position of the sheet to be wound up against this pulling force, it is easy to clean the sheet without unevenness It is an object of the present invention to provide an extremely innovative sheet winding device that can wind the sheet into a roll.

[0008]

The gist of the present invention will be described with reference to the accompanying drawings.

[0009] The right and left ends of a roll 5 on which a support portion 3 is provided in a protruding state on a mounting portion 2 which is fixedly fixed to a mounting portion 1 such as an upper edge portion 1A of a truck bed side or a bridging member. An engaging portion 6 for detachably engaging each of the portions 5A is provided opposite to the support portion 3 so that the roll 5 can be rotatably mounted between the support portions 3. A rotation mechanism 7 for rotating the engaged portion 6 is provided, and by manually or automatically rotating the rotation mechanism 7, the sheet 4 can be wound up and stored in the roll 5, and the mounting portion is provided. A guide rod 9 having a substantially roll width is provided between the guide support portions 8 protruding from the base member 2 and at a position separated from the roll 5 which is engaged with the engaging portion 6 and below the roll 5; The sheet 4 is guided by the guide rod 9 and rolled. The guide rod 9 is constructed so that the other end is inclined downward with respect to one end, and the guide rod 9 is wound by the weight of the sheet 4 when the sheet 4 is wound. The present invention relates to a sheet winding device characterized in that a force for pulling the sheet 4 is generated in the downward inclination direction.

Further, the guide rod body 9 is in a state in which the other end side is inclined downward with respect to one end side, and the separation distance of the other end side from the roll 5 is larger than that of the one end side. The sheet winding device according to claim 1, wherein the sheet (4), which is erected and installed between the guide rod (9) and the roll (5), has a substantially planar shape and is less twisted with respect to the roll (5). It is related to.

An operating portion 7A of a rotating mechanism 7 for rotating at least one of the engaging portions 6 for engaging the left and right end portions 5A of the roll 5 is provided on one side. 9. The sheet winding device according to claim 1, wherein the operation unit is provided with the operation unit and is provided so as to be inclined downward from one end to the other end. .

Further, the guide rod 9 is mounted between the guide supports 8 so as to freely rotate.
The present invention relates to the sheet winding device described in any one of (1) to (3).

Further, a guide auxiliary rod body 10 for pressing the sheet 4 supported by the guide rod body 9 from above is provided between the guide support portions 8 in a state of being juxtaposed with the guide rod body 9. A sheet winding device according to any one of claims 1 to 4.

A mounting portion 2B is provided on a base 2A having a length in the left-right direction to constitute the mounting portion 2, and the support portion 3 projects upward from left and right ends of the base 2A. The engaging portion 6 inserted and engaged with the left and right ends of the sheet 4 protrudes inside the support portion 3, and the guide support portion 8 projects forward from the left and right ends of the base 2 </ b> A. Set up
The sheet winding device according to any one of claims 1 to 5, wherein the guide rod body (9) is provided between the guide support portions (8).

Further, the mounting portion 2 is formed by providing a mounting portion 2B on a base 2A having a length in the left-right direction, and the base 2A is configured to be adjustable in length. 7. A sheet winding device according to any one of the above items 6.

A roll-removing engaging portion capable of moving the one-side engaging portion 6 provided on the one-side supporting portion 3 away from the other-side engaging portion 6. The sheet winding device according to any one of claims 1 to 7, further comprising a slide fixing mechanism (11).

[0017]

BEST MODE FOR CARRYING OUT THE INVENTION Preferred embodiments of the present invention (how to implement the invention) will be briefly described with reference to the drawings, showing the operational effects thereof.

When the sheet 4 is wound and stored on the roll 5 erected through the support part 3 by attaching and fixing the attachment part 2 to a desired attachment part 1, the rotation mechanism 7 is manually or automatically rotated. Then, the sheet 4 is wound up and stored in the roll 5 while being supported and guided by the guide rod 9 erected in front of the roll 5. In the present invention, the sheet 4 is supported and guided by the guide rod 9. Since the guide rod 9 is inclined downward from one end side to the other end side, the sheet 4 is lowered by its own weight in the inclination direction.
Is generated.

That is, since the sheet 4 is supported by the downwardly inclined guide rod 9, a motive force is generated in the sheet 4 so as to constantly slide along the guide rod 9 in the downwardly inclined direction. It will be.

In other words, even if another worker does not pull outward on the other end, which is the downwardly inclined side, a pulling force is always generated.

Accordingly, the operator who rotates the roll 5 pulls the sheet 4 toward the opposite one end against the pulling force, and finely adjusts the edge position of the sheet 4 to hold the sheet 4 at an appropriate position. As a result, the sheet 4 can be rolled up and stored neatly without unevenness in the stretched state.

By providing, for example, an operation section 7A for rotating the rotating mechanism 7 on one end side opposite to the downwardly inclined side, even one worker can operate the operation section 7A. While rotating, the edge of the sheet 4 is grasped by hand and finely adjusted against the gravitational force of the sheet's own weight, so that even one worker can easily roll the sheet 4 neatly onto the roll 5 and store it. You can do it.

Further, the guide rod body 9 is in a state where the other end side is inclined downward with respect to one end side, and a separation distance between the other end side and the roll 5 is larger than that of the one end side. The sheet 4 inclined and installed between the guide rod 9 and the roll 5 has a substantially planar shape, has less torsion with respect to the roll 5, and the pulling force is favorably generated. Therefore, the operation and effect can be reliably exhibited, and even if the guide rod 9 is lowered and inclined, the downwardly inclined side (the other end) of the guide rod 9 is made to protrude more forward, and the left and right ends are formed. Since the degree of protrusion inclination of the sheet 4 with respect to the roll 5 can be the same or nearly the same, the sheet 4 can be stretched and guided in a flat shape, and twisting and distortion are less likely to occur in the sheet 4, and therefore, the attractive force is also exerted. It can be neatly rolled up and stored.

[0024]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Specific embodiments of the present invention will be described with reference to the drawings.

An elongated rod-shaped substrate 2 having a length in the left-right direction.
Attachment fixing parts 2B are provided at several places at the bottom of A to constitute the attachment part 2.

The mounting and fixing portion 2B of this embodiment is a U-shaped member which is fitted to the mounting portion 1 such as an upper edge portion 1A of the truck side (upper end 1A of the tilt) or an upper erection member of the worktable. It is configured to have a tightening bolt.

The elongated rod-shaped base 2A is constructed such that two members are inserted and connected, tightened and fixed by adjusting and fixing screws 12, and can be freely expanded and contracted.

Therefore, the length of the base 2A can be adjusted according to the mounting location 1, and the length can be adjusted according to the length of the roll 5 to be erected.

In this embodiment, the rod-shaped base 2
A cylindrical support portion is provided on each of the right and left ends of the roll-shaped support member 3 at the right and left ends thereof, and is inserted into the left and right ends of the roll 5 in opposition to the inside of the upper end of the support portion 3. 6 protrudes horizontally.

In this embodiment, the support portion 3 on one side is provided.
Further, an engagement portion slide fixing mechanism 11 capable of moving the one side engagement portion 6 away from the other side engagement portion 6 is provided.

The engaging portion slide fixing mechanism 11 is provided with a slide guide tube portion 11A on the support portion 3 and slidably engages with the slide guide tube portion 11A.
B is provided and fixed by a fixing screw 13. The support portion 3 is extended upward to the separating and moving rod portion 11B, and the engaging portion 6 is provided inside the upper end portion of the support portion 3. It protrudes horizontally.

Accordingly, after the fixing screw 13 is loosened to pull out the moving rod 11B from the slide guide tube 11A and slide it, the other end of the roll 5 is engaged with the engaging part 6 on the other side. The engaging portion 6 on one side is inserted into and engaged with one end of the roll 5, and the separating and moving rod portion 11B is again inserted into the slide guide tube portion 11A, and the fixing screw 13 is tightened. It is configured to be horizontally mounted between the left and right support parts 3 so as to be rotatable via the engagement part 6.

Accordingly, the engagement portion 6 can be slid outward by adjusting the expansion and contraction of the base 2A, so that the roll 5
In the present embodiment, the engaging portion slide fixing mechanism 11 is provided on the support portion 3 separately from the expansion and contraction adjustment of the base 2A, and the base 2A does not need to be expanded and contracted by the engaging portion slide fixing mechanism 11. Since the roll 5 can be removed by sliding the engaging portion 6 outward, the mounting portion 2 (base 2A)
Since the roll 5 can be freely removed even in a state in which is fixed (even in a state in which the length of the base 2A is fixed), the configuration is very easy to use.

The engaging portion 6 is rotatably provided together with the roll 5. The engaging portion 6 is press-fitted to the inner surface of the roll 5 on the outer surface of one of the engaging portions 6 to be inserted and inserted in this embodiment. 6A is provided so that the roll 5 can be rotated easily together with the locking portion 6A so that it can be easily engaged.

In this embodiment, the rotating mechanism 7 for rotating the roll 5 by rotating the engaging portion 6 is configured to integrate the roll 5 and the engaging portion 6 with each other.
A has a configuration in which a handle portion 7A provided integrally with the engagement portion 6 on one side protrudes from one side.

That is, in the present embodiment, the handle portion 7A is provided on one side (one side) as a manual rotation operation portion 7A, and the operator stands on one side and performs the manual rotation operation.

Although the present embodiment is of a manual type, an operation switch of a rotary drive source may be provided on one side as an automatic rotary type.

In this embodiment, arm-bar-shaped guide supports 8 project from front and rear ends of the base 2A at substantially the same angle toward the front, and guide rods 9 are provided between the guide supports 8. Has been erected.

In this embodiment, the guide rod 9 is erected such that the other end is inclined downward with respect to one end.
When the sheet 4 is wound, the weight of the sheet 4 generates a force for pulling the sheet 4 in the downward inclination direction of the guide rod 9.

Accordingly, the sheet 4 is wound up and stored in the roll 5 while being supported and guided by the guide rod 9 erected in front of the roll 5. In the present invention, the support is guided by the guide rod 9. At the same time, since the guide rod 9 is inclined downward from one end to the other end, a force is generated by the weight of the sheet 4 to pull the sheet 4 in the downward inclination direction.

That is, since the sheet 4 is supported by the downwardly inclined guide rod 9, the sheet 4 always generates a pulling force to slide along the guide rod 9 in the downwardly inclined direction. It will be.

In other words, even if another worker does not pull the other end side, which is the downward slope side, outward, the attraction force is always generated.

Accordingly, the operator who rotates the roll 5 pulls the sheet 4 toward the opposite one end against the pulling force, and finely adjusts the edge position of the sheet 4 to hold the sheet 4 at an appropriate position. As a result, the sheet 4 can be rolled up and stored neatly without unevenness in the stretched state.

In this embodiment, the operating section 7A of the rotating mechanism 7 is provided on one end side opposite to the downward inclined side, so that even one worker can rotate the operating section 7A. While operating, by grasping the edge of the sheet 4 by hand and pulling it against the gravitational force caused by the sheet's own weight, fine adjustment
Even one worker can easily roll up and store the sheet 4 on the roll 5 without bias.

Further, in this embodiment, the guide rod 9 is in a state where the other end is inclined downward with respect to one end, and the separation distance of the other end from the roll 5 is one end. The sheet 4, which is erected between the guide rod 9 and the roll 5, is constructed so as to be less twisted with respect to the roll 5 having a substantially planar shape.

That is, the base 2A mounted and fixed in a horizontal state.
, The guide support portion 8 projects forward at the same inclination angle,
Since the guide rod 9 is inclined between the guide support portions 8 with respect to the guide support portion 8, the other end side is farther forward than the one end side while the guide rod body 9 is in an inclined state with a height difference at the left and right ends. By being configured to be separated from each other, the twist with respect to the horizontally laid roll 5 can be reduced,
In addition, the attractive force is favorably generated. That is, the sheet 4 inclined and installed between the guide rod 9 and the roll 5
Has a substantially planar shape, has little torsion with respect to the roll 5, and generates the attractive force well. Therefore, the operation
In addition to being able to reliably exert the effect, even if the guide rod 9 is lowered and inclined, the downwardly inclined side (the other end) of the guide rod 9 is made to protrude more forward, so that the protrusion to the roll 5 at the left and right ends. Since the degree of inclination can be the same or close to the same, the sheet 4 can be stretched and guided in a flat shape, twisting and distortion are less likely to occur in the sheet 4, and therefore, the pulling force is also exerted well, so that the sheet can be wound up and stored more clearly. Becomes

As shown in FIG. 7, by appropriately setting the projecting angles of the left and right guide support portions 8, the one end of the guide rod 9 is inclined downwardly away from the one end of the roll 5. And the inclination of the other end of the guide rod 9 with respect to the other end of the roll 5 in the downward direction is substantially the same, and the sheet 4 between the guide rod 9 and the sheet 4 can be configured.
Can be configured so that almost no twisting occurs.

Further, in this embodiment, a guide auxiliary rod 10 for pressing the sheet 4 supported by the guide rod 9 from above is installed between the guide support portions 8 in a state of being juxtaposed with the guide rod 9. And the guide rod 9 and the guide auxiliary rod
The surface 10 is provided with a non-slip strip which serves as a non-slip in the winding direction so that dirt is removed and the winding is smooth, and the traction force is not lost.

[0049]

Since the present invention is constructed as described above, a pulling force for sliding the sheet to one side is generated by a simple structure, and the position of the sheet to be wound against the pulling force is finely adjusted. By winding while the sheet is being wound, a sheet winding device that can easily and neatly wind the sheet around a roll is obtained.

That is, since the sheet is supported by the downwardly inclined guide rod, the sheet always generates a pulling force to move along the guide rod in the downwardly inclined direction.

In other words, even if another worker does not pull the other end side, which is the downward slope side, outward, a motive force is always generated.

Accordingly, the operator who rotates the roll pulls the sheet 4 toward the opposite one end against the pulling force, and finely adjusts the edge position of the sheet 4 and holds the sheet 4 at an appropriate position. Thus, an epoch-making sheet winding device capable of winding and storing the sheet in a stretched state without unevenness and cleanly.

Further, according to the second aspect of the present invention, the twist with respect to the horizontally mounted roll 5 can be reduced, and the pulling force is favorably generated. In other words, the sheet 4 that is inclined and installed between the guide rod 9 and the roll 5 has a substantially planar shape, is less twisted with respect to the roll 5, and the pulling force is generated favorably. Therefore, the above-described functions and effects can be reliably exhibited, and even if the guide rod 9
When the guide rod 9 is in the downwardly inclined state, the downwardly inclined side (the other end side) of the guide rod 9 can be made to protrude more forward, and the degree of inclination of the left and right ends with respect to the roll 5 can be the same or nearly the same. The sheet 4 can be stretched and guided in a flat shape, and twisting and distortion hardly occur in the sheet 4, so that the attractive force is well exhibited, and a more excellent sheet winding device that can be wound up and stored more clearly.

According to the third aspect of the present invention, the operator standing on one side and operating the operation unit may finely adjust the position of the sheet pulled against the opposite side. This makes the sheet winding device extremely easy to use and easy to wind up by one person.

According to the fourth and fifth aspects of the present invention, there is provided a sheet winding device in which the guide can be smoothly guided by the guide rod and can be easily wound.

Further, according to the invention of claim 6, the sheet winding apparatus is excellent in practicality and can easily realize the present invention with a simple configuration.

Further, in the invention according to claim 7, the adjustment can be made according to the length of the roll, and in the invention according to claim 8, apart from the adjustment according to the length of the roll, the attachment and detachment of the roll can be performed. It is an extremely innovative sheet winding device that can be easily performed.

[Brief description of the drawings]

FIG. 1 is a plan view of the present embodiment.

FIG. 2 is a front view of the present embodiment.

FIG. 3 is a perspective view of the present embodiment.

FIG. 4 is a perspective view of a use state of the present embodiment.

FIG. 5 is an explanatory perspective view of a use state of the present embodiment.

FIG. 6 is a side view of the use state of the present embodiment.

FIG. 7 is a side view of another example of a use state of the present embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Attachment point 1A Upper edge part of carrier side 2 Attachment part 2A Base 2B Attachment fixing part 3 Support part 4 Sheet 5 Roll 5A Left and right end part 6 Engagement part 7 Rotation mechanism 7A Operation part 8 Guide support part 9 Guide rod 10 Guide Auxiliary rod 11 Engagement section slide fixing mechanism

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3F055 AA05 AA12 BA25 CA12 CA24 DA01 DA30 FA03 FA11 3F104 AA03 AA07 BA15 FA16 GA02 KA11

Claims (8)

[Claims] 1. A support portion is provided to protrude from a mounting portion for fixing and fixing to a mounting portion such as an upper edge portion of a truck bed side or a bridge member, and left and right ends of a roll for winding a sheet are respectively attached and detached. A rotation mechanism for rotatably rotating the engaging portion engaged with the roll by providing an engaging portion that freely engages with the supporting portion so as to be rotatable between the supporting portions by providing a roll therebetween. The roll mechanism is provided so that the sheet can be wound and stored on the roll by manually rotating or automatically rotating the rotating mechanism. A guide rod having a substantially roll width is erected at a position separated downward from the roll provided and engaged with the portion, and the sheet is guided and supported by the guide rod, and is wound up and stored in the roll. Make up,
The guide rod is erected in a state where the other end is inclined downward with respect to one end, so that the sheet is pulled by the weight of the sheet at the time of winding the sheet in the downward inclination direction of the guide rod. A sheet winding device characterized by comprising. 2. The guide rod body is installed in a state where the other end side is inclined downward with respect to one end side, and a separation distance between the other end side and the roll is greater than one end side. 2. The sheet winding device according to claim 1, wherein the sheet inclined and installed between the guide rod and the roll has a substantially planar shape, so that the roll is less twisted. 3. An operation part of a rotation mechanism for rotating at least one of the engagement parts engaging the left and right ends of the roll is provided on one side, and the guide rod is provided with this operation part. The sheet winding device according to claim 1, wherein the sheet winding device extends downward from one end to the other end in an inclined state. 4. The sheet winding device according to claim 1, wherein the guide rod is freely laid between the guide support portions. 5. A guide auxiliary rod body, which presses the sheet supported by the guide rod body from above, is provided between the guide support portions so as to be juxtaposed with the guide rod body. The sheet winding device according to any one of claims 1 to 4. 6. A mounting part is provided by providing a mounting part on a base having a length in the left-right direction, and the supporting part is projected upward from left and right ends of the base. The engaging portions that are inserted and engaged with the left and right ends of the sheet are provided on the inner side, and the guide supporting portions are provided on the left and right ends of the base toward the front, and the guide supporting portions are provided between the guide supporting portions. The sheet winding device according to any one of claims 1 to 5, wherein the sheet winding device is provided on a guide rod. 7. The fixing device according to claim 1, wherein a mounting portion is provided on a base having a length in the left-right direction to form the mounting portion, and the base is configured to be adjustable in length. Item 2. The sheet winding device according to item 1. 8. An engaging portion slide fixing mechanism for removing a roll capable of moving the engaging portion on one side provided on the supporting portion away from the engaging portion on the other side. The sheet winding device according to any one of claims 1 to 7, wherein the sheet winding device is provided.