JP3116588U - Leaf tobacco hanging guide rail - Google Patents

Abstract

Provided is a leaf tobacco suspension moving guide rail which is attached to both left and right wall surfaces of a drying chamber and smoothly moves a leaf tobacco suspension member packed with fresh tobacco leaves to the back of the drying chamber.
An opening W of a guide groove 1 for guiding a roller provided at both ends in a longitudinal direction of a leaf tobacco hanging tool is formed in a substantially U shape wider than the width of the roller, and the opening W of the formed guide groove 1 is provided. The groove wall portion 1b is formed in an approximately L shape further outward and upward from the upper end of the groove wall portion 1a on one side, and the groove wall portion 1b is formed obliquely inside the guide groove 1, and the upper end formed obliquely. Is a leaf tobacco hanging guide moving guide rail formed by folding the outer ends of the substantially L-shaped upper ends and folding the folding edges 2 and 3.
[Selection] Figure 1

Description

  The present invention relates to a leaf tobacco suspension moving guide rail for smoothly moving a leaf tobacco suspension (rack) packed with a large number of fresh tobacco leaves to the back of a drying chamber.

  Drying of the harvested tobacco leaves is carried out by stuffing the leaves in a tobacco tobacco hanging tool (see, for example, Patent Document 1) and suspending them in a drying chamber in a multistage manner. The above-mentioned tobacco tobacco hanger is suspended by moving it sequentially to the back of the drying chamber by engaging rollers provided at both ends in the longitudinal direction with guide rails provided in multistage on the left and right wall surfaces in the drying chamber. However, if the distance between the left and right walls in the drying chamber is not accurate, and if there is an error in the distance between the left and right guide rails due to mounting errors, etc., a large number of fresh tobacco leaves are stuffed and the weight is increased. It is not possible to smoothly move the tool (usually 30-50 kg) to the back of the drying chamber.

Conventionally, generally known guide rails have a guide groove (or a guide protrusion) that is engaged (fitted) with a roller and can be mounted accurately, so that the guide rail is straight and accurate. Many. For example, in Patent Document 2, a rolling surface of a guide rail mounted horizontally on one wall surface of a storage or the like is sandwiched between guide rollers mounted on a side surface of a box (moving body) via a guide roller holding metal fitting. Describes means for moving the box parallel to the storage wall and horizontally.
JP 2000-93148 A Japanese Patent Laid-Open No. 10-17116

  However, the distance between the left and right wall surfaces in the drying chamber is not necessarily accurate in order to guide the both ends in the longitudinal direction of the leaf tobacco hanging tool packed with a large number of fresh tobacco leaves and smoothly move it to the back of the drying chamber. Because it is difficult to say, conventional guide rails that move (mating) rollers and guide rails straightly and accurately move require time and effort to adjust the guide rail alignment. There is a problem that it cannot be performed smoothly if it moves or deforms even a little, and solving such a problem is a problem to be solved by the present invention.

  The present invention is intended to provide a guide rail for moving a tobacco suspender that has been made to solve the above-mentioned problems, and means for solving the problem is that the opening of the guide groove that guides the roller is larger than the width of the roller. Widely formed in a substantially U shape, and is formed in a substantially L shape further outward and upward from the upper end of the groove wall portion on one side with the opening of the formed guide groove facing upward. .

  Further, the groove wall portion of the guide groove for guiding the roller is formed obliquely inward of the guide groove, and the guide on the side facing the side formed in a substantially L shape. The groove wall portion of the groove is formed obliquely inside the guide groove.

  Further, the inclination angle of the groove wall portion formed obliquely inside the guide groove with respect to the groove bottom is 30 to 45 degrees.

  Further, the upper end of the groove wall portion formed obliquely inside the guide groove is folded outward, and the end formed in a substantially L shape is folded inward to form a folded edge. It is a feature.

  Further, a portion formed in a substantially L shape further outward and upward from the upper end of the groove wall portion is further bent inward to form a stopper portion whose tip is positioned near the top of the roller in the guide groove. It is characterized by.

  In the present invention, as described in the above means, the opening of the guide groove for guiding the roller is formed in a substantially U shape wider than the width of the roller, and the groove wall on one side is formed with the opening of the formed guide groove facing upward. A leaf tobacco hanging guide rail which is formed in a substantially L shape further outward and upward from the upper end of the section, and the distance between the left and right guide rails attached to the left and right wall surfaces in the drying chamber is Even if the gap between the rollers provided at both ends in the longitudinal direction of the hanger is not precisely aligned and adjusted, the opening of the guide groove is formed in a substantially U shape wider than the width of the roller. A large number of leaf tobacco suspensions can be easily moved to the back of the drying chamber, and adjustment of the mounting position of the guide rail is not required.

  In addition, the groove wall portion of the guide groove that guides the roller is formed obliquely inside the guide groove, or the groove wall portion of the guide groove on the side facing the substantially L-shaped side is the guide groove. As a result, the guides of the guide grooves of the roller and the guide rail can be obtained, and the effect of obtaining smooth movement can be obtained.

  In addition, since the inclination angle of the groove wall formed obliquely to the inside of the guide groove with respect to the groove bottom is 30 to 45 degrees, a good guide for the guide groove of the roller and the guide rail can be obtained at the same time. This effectively suppresses the climbing and provides a smooth movement.

  Further, the upper end of the groove wall portion formed obliquely inside the guide groove is folded outward, and the upper end formed in a substantially L shape is folded inward to form a folded edge, for example, When a metal thin plate or the like is bent and folded, the bent edge becomes smooth, and the contact with the roller and the touch are improved, and a favorable effect is obtained for improving the strength.

  Further, the portion formed in a substantially L shape further outward and upward from the upper end of the groove wall portion is further bent inward to form a stopper portion whose tip is located in the vicinity of the roller head. Derailment can be suppressed almost completely. That is, the contact resistance between the roller and the groove wall increases due to the occurrence of rust on the roller, and as a result, even if the roller acts to rise along the groove wall, the vicinity of the roller head The stopper part located at the side keeps the roller from the top and prevents the roller from rising further. As a result, it is possible to almost completely prevent the roller from being removed due to rust or the like by adding a stopper portion.

  The best mode for carrying out the present invention is such that the opening of the guide groove for guiding the roller is formed in a substantially U shape wider than the width of the roller, and the groove wall on one side is formed with the opening of the formed guide groove facing upward. The guide groove that guides the roller further outward and upward from the upper end of the part has a groove wall on the side facing the substantially L-shaped side. The upper end formed obliquely inward, the upper end formed obliquely is folded outward, and the upper end formed in the substantially L shape is folded inward to form a folded edge.

  Another embodiment for carrying out the present invention is such that the opening of the guide groove for guiding the roller is formed in a substantially U shape wider than the width of the roller, and the groove wall on one side is formed with the opening of the formed guide groove facing upward. It is formed in a substantially L shape further outward and upward from the upper end of the portion, and a portion formed in a substantially L shape outward and upward from the upper end of the groove wall portion is further bent inward, and its tip is A stopper part is formed in the vicinity of the head of the roller, the tip of the stopper part is folded outward, and the guide groove for guiding the roller is a groove on the side facing the side formed in a substantially L shape. The wall portion is formed obliquely inside the guide groove, and the upper end formed obliquely is folded outward. Each embodiment will be described with reference to the drawings in the following examples.

  FIG. 1 is a perspective view showing an embodiment of a leaf tobacco hanging tool moving guide rail according to the present invention. As shown in the figure, the guide groove 1 for guiding the roller is formed such that the outer groove wall portion 1a is perpendicular to the groove bottom and the inner groove wall portion 1b is obliquely formed in an approximately U-shape to the inside of the guide groove 1. The roller is guided by a guide groove 1 that is formed in a substantially L shape outward and upward from the upper end of the outer groove wall portion 1a with the opening of the guide groove 1 upward, and is substantially L-shaped outward. The extended outer surface 1c formed in this is a contact surface to the drying chamber wall surface or the like.

  The upper end of the groove wall portion 1b formed obliquely so as to incline toward the inside of the guide groove 1 is folded outward to form a folding edge 2, and further outward and upward from the upper end of the groove wall portion 1a. The upper end of the extended portion formed in a substantially L shape is folded inward to form a folding edge 3. By folding in this way and forming a folding edge, it is not necessary to chamfer the edge ridge angle, it is smooth and has good contact and feel, and is preferable for improving the strength. In the lower part of the folding edge 3, mounting holes 4, 4,... For attaching to the wall surface of the drying chamber or the like are appropriately drilled.

  The guide groove 1 is formed with a wide opening W shown in FIG. 2 with a width of about 1.5 to 2 times the roller width, and an inclination angle with respect to the groove bottom of the groove wall portion 1b formed obliquely inward of the guide groove 1. S is approximately 30 to 60 degrees, preferably 30 to 45 degrees, and is easy to align with the rollers provided at both ends in the longitudinal direction of the leaf tobacco hanger, and even if there is some mounting error, the leaf tobacco Although the hanger can be moved smoothly, the shape and size of the guide groove 1 are not limited to this.

  The length L of the leaf tobacco hanging tool moving guide rail is approximately 1800 to 2000 mm, and is used by cutting or adding according to the depth of the tobacco drying chamber.

  In this embodiment, a thin metal plate such as stainless steel is formed by bending, but it can also be formed by drawing with a mold. In this case, the folding edges 2 and 3 are not folded, and the folding edges may be thickened. Also, in the case of pultrusion molding with a mold, a relatively soft metal such as aluminum is preferable, and measures to prevent wear due to rolling movement of the roller by surface-treating the contact portion of the roller after molding, etc. It is necessary to take.

  FIG. 3 shows a state in which one roller 6 provided at both ends in the longitudinal direction of the leaf tobacco hanging tool 5 is placed and moved in the guide groove 1 of the leaf tobacco hanging tool moving guide rail formed as described above. The other side is symmetrical (not shown) with this embodiment.

  As shown in FIG. 3, the opening of the guide groove 1 is formed wider than the width of the roller 6, there is a gap between the roller 6 and the guide groove 1 and the roller 6 are not accurately aligned and adjusted. The movement of the leaf tobacco suspension 5 is facilitated.

  For example, as shown in FIG. 4, even when the leaf tobacco hanger 5 moves in a shifted state, the outer surfaces 6a, 6a,... Of the rollers 6, 6,. Guided by the groove wall portions 1a, 1a of the guide grooves 1, 1, the inner side surfaces 6b, 6b,... Are guided by inner ends 1d, 1d of the groove wall portions formed obliquely inside the guide groove 1. Roll and move smoothly.

  Further, the shaft end stoppers 6c, 6c,... Protrude outward from the outer surfaces 6a, 6a,... Of the rollers 6, 6, ..., but the outer surfaces 6a, 6a,. Guided by the groove wall portions 1a, 1a and formed in a substantially L shape further outward and upward from the upper ends of the groove wall portions 1a, 1a, thereby contacting the extended inner wall 1e formed in the substantially L shape. I'm not going to do that.

  FIG. 5 shows that the leaf tobacco suspension moving guide rails constructed as described above are attached to the left and right wall surfaces of the drying chamber 7 in a multi-stage manner, and are provided at both ends in the longitudinal direction of the leaf tobacco suspension 5 packed with many fresh tobacco leaves. In this example, the rollers 6, 6,... Placed on the guide grooves 1, 1 are rolled and moved.

  The drying chamber 7 is reinforced by frame bodies 8 serving as contact plates at the four corners of the room and the intermediate wall surfaces thereof, and the contact plates 8a, 8a,. The leaf tobacco hanging tool moving guide rails are attached to the left and right wall surfaces of the drying chamber 7 by screws 10, 10,...

  The leaf tobacco hanging tool 5 is made of a large number of fresh tobacco leaves 11, 11,..., And is suspended in the drying chamber 7, so that the leaf tobacco suspension moving guide rail is made of a thin metal plate. When it is molded, it is difficult to say that the strength is sufficient, and means for backup support is provided by the supports 9, 9, .... However, if sufficient strength is obtained by molding with a thick plate, the support 9 , 9,... Are not necessary, and may be directly attached to the abutting plates 8a, 8a,.

  Then, the leaf tobacco hanging tool 5 packed with a large number of fresh tobacco leaves 11, 11,... Is sequentially moved to the back of the drying chamber 7 (in the direction of the arrow), suspended in a multistage manner, and dried to fill the drying chamber. .

  FIG. 6 is a cross-sectional view of a leaf tobacco hanging tool moving guide rail according to another embodiment of the present invention. As shown in FIG. 6, the guide groove 1 that guides the roller has an outer groove wall portion 1 a that is perpendicular to the groove bottom, and an inner groove wall portion 1 b that is obliquely inward toward the inside of the guide groove 1. The roller is guided by a guide groove 1 formed in a substantially L shape further outward and upward from the upper end of the outer groove wall portion 1a with the opening of the guide groove 1 facing upward, and substantially outward. The outer surface 1c of the L-shaped part is a contact surface to the drying chamber wall surface or the like.

  The upper end of the groove wall portion 1b formed obliquely so as to incline toward the inside of the guide groove 1 is folded outward to form a folding edge 2, and further outward and upward from the upper end of the groove wall portion 1a. The extended portion formed in a substantially L shape is further bent horizontally inward to form a stopper portion 12, and the tip of the stopper portion 12 is folded outward to form a folded edge 13. Mounting holes 4, 4,... For attaching to the mounting pieces 14 on the wall surface side of the drying chamber or the like are appropriately drilled in the lower portion of the bending point of the portion formed in an approximately L shape outward.

  FIG. 7 shows a state in which one roller 6 provided at both ends in the longitudinal direction of the leaf tobacco hanging tool 5 is placed and moved in the guide groove 1 of the leaf tobacco hanging tool moving guide rail formed as described above. The other side is symmetrical (not shown) with this embodiment.

  As shown in FIG. 7, the height H <b> 1 from the groove bottom of the stopper portion 12 formed by horizontally bending a portion of the guide rail formed in a substantially L shape inwardly is set in the guide groove 1. The outer diameter height H2 of the roller 6 is slightly larger, and the tip of the stopper portion 12 is positioned in the vicinity of the top of the roller 6 leaving a slight gap H3. The gap H3 is set to be smaller than the upper end height H4 from the groove bottom of the groove wall portion 1b formed obliquely. When the upper end height H4 is about 5.0 mm, the gap H3 is 2.0 mm to 4.0 mm. Can be set as appropriate. Accordingly, there is usually a gap between the roller 6 and the overhead stopper portion 12, and the roller 6 is guided by the groove wall portion 1a of the guide groove 1 and the inner end 1d of the groove wall portion 1b on the opposite side. Roll and move smoothly.

  In the case of a metal roller, rust may occur due to long-term use. For example, as shown in FIG. 4, when the leaf tobacco hanger 5 moves in a shifted state, the inner end of the groove wall portion 1 b in which the inner surface 6 b of one roller 6 is formed obliquely inside the guide groove 1. Even if the roller 6 tries to rise due to contact resistance increase due to contact with 1d, the stopper portion 12 on the head of the roller 6 suppresses the roller 6 from above, and as a result, the wheel 6 is prevented from being removed. Thereby, even if it is a case where rust generate | occur | produces on the roller 6 etc., it is possible to prevent the wheel from being removed.

  The present invention is not only used for moving tobacco tobacco hangers to pack a large number of fresh tobacco leaves in a tobacco suspender and suspending them in a drying chamber, but also for attaching various articles by attaching them to the wall of a storage or warehouse. It can also be used to store and store the hanging tool.

It is a perspective view which shows one Example of this invention. It is the cross-sectional shape of FIG. It is sectional drawing of the state which mounted the roller (one roller of a leaf tobacco hanging tool) in the guide groove of the guide rail shown in FIG. It is a top view in case a leaf tobacco hanging tool moves in the state which shifted. It is a drying chamber perspective view which shows the example which suspends the leaf tobacco hanging tool which packed many tobacco leaves into the drying chamber. It is sectional drawing of the guide rail which shows another Example of this invention. It is sectional drawing of the state which mounted the roller (one roller of a leaf tobacco hanging tool) in the guide groove shown in FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Guide groove 1a, 1b Groove wall part 1c Extension outer surface 1d Inner end 1e Extension inner wall 2,3 Folding edge 4 Mounting hole 5 Leaf tobacco hanging tool 6 Roller 6a Outer side surface 6b Inner side surface 6c Shaft end stopper 7 Drying chamber 8 Frame body 8a, 8b Contact plate 9 Support body 10 Screw 11 Tobacco leaf 12 Stopper part 13 Folding edge H1 Height of stopper part from groove bottom H2 Height of outer diameter of roller in guide groove H3 Clearance between upper end of roller and stopper part H4 Upper end height of groove wall formed obliquely from groove bottom W Opening S Angle of inclination with respect to groove bottom L Length of guide rail for moving tobacco tobacco

Claims (6)

  The guide groove opening that guides the roller is formed in a substantially U-shape that is wider than the width of the roller, and the shape of the guide groove opening is upward and further outward and upward from the upper end of the groove wall on one side. A guide rail for moving tobacco tobacco, characterized in that it is molded into a leaf tobacco.   The guide rail for moving a tobacco leaf suspension according to claim 1, wherein a groove wall portion of the guide groove for guiding the roller is formed obliquely inside the guide groove.   3. The leaf tobacco hanger according to claim 1, wherein the groove wall portion of the guide groove on the side facing the substantially L-shaped side is formed obliquely toward the inside of the guide groove. Guide rail for movement.   The leaf tobacco according to any one of claims 1 to 3, wherein an inclination angle of the groove wall portion formed obliquely inside the guide groove with respect to the groove bottom is 30 to 45 degrees. Guide rail for lifting equipment.   The upper end of the groove wall portion formed obliquely inside the guide groove is folded outward, and the upper end formed in a substantially L shape is folded inward to form a folded edge. A guide rail for moving a leaf tobacco hanging tool according to any one of claims 1 to 4.   A portion formed in a substantially L shape further outward and upward from the upper end of the groove wall portion is further bent inward to form a stopper portion whose tip is positioned near the top of the roller in the guide groove. The leaf tobacco hanging tool moving guide rail according to any one of claims 1 to 5.

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