JP2021046211A - Reel rack - Google Patents

Abstract

To provide a reel rack capable of stably storing a reel body which a tape body for holding electronic component is wound.SOLUTION: A reel rack is provided with at least two support rods spaced apart, an edge of a reel body around which a tape body for holding an electronic component is wound is brought into contact with a contact portion on an outer circumference of each support rod so that reel body is place, a contact portion is provided with a static eliminator that removes static electricity from the reel body, and the static eliminator is provided so as to come into contact with the reel body and suppress misalignment in a longitudinal direction. Since the static eliminator can reliably contact an edge of the reel body to remove the static electricity and suppress a displacement of the reel body in the longitudinal direction, the reel body placed on the support rod is stable, and damage due to tipping can be reduced.SELECTED DRAWING: Figure 2

Description

The present invention relates to a rack for storing tape reels that hold electronic components.

As a method of supplying electronic parts such as capacitors and resistors to manufacturing equipment, a method of winding a tape holding electronic parts on a circular reel body and sending out and supplying this tape is often used, and this reel body is used. Various proposals have been made for configurations for storage.

For example, Patent Document 1 describes an electronic component accommodating case having an upper portion and having a size substantially equal to that of the tape reel into which a tape reel wound with electronic components is inserted from the upper portion. An electronic component accommodating case has been proposed, which is provided with an outlet and can be taken out from the outlet in order from the tape reel stored first.

Japanese Unexamined Patent Publication No. 2002-068363

The electronic component accommodating case shown in Patent Document 1 is designed so that the tape reel inserted from the upper part can be taken out from the lower outlet so that the tape reel can be easily put in and out first and foremost. When the tape reel was taken out from the take-out port with the tape reel stored in the above, the remaining tape reel dropped and an impact was generated, and the reel stored in the process of use became unstable.

The present invention provides a reel rack capable of stably storing a reel body around which a tape body for holding electronic components is wound.

In order to achieve the above object, the present invention has the following configuration.
That is, the reel rack according to the present invention is a reel rack for storing a reel body around which a tape body for holding electronic components is wound.
At least two support rods arranged at intervals are provided, and the edge portion of the reel body comes into contact with the contact portion on the outer circumference of each support rod so that the reel body is placed. ,
The support rod is provided with a static eliminator for removing static electricity from the reel body in the abutting portion, and the static eliminator is provided so as to abut the reel body and suppress a displacement in the longitudinal direction. It is a feature.

According to the reel rack according to the present invention, two support rods are arranged at intervals, and the edge portion of the reel body is brought into contact with the contact portion of the support rods and placed on the reel body. Can be stored.
Further, since the contact portion is provided with a static eliminator for removing static electricity from the reel body, the static eliminator can surely contact the edge portion of the reel body to remove static electricity.
Further, since the static elimination portion that comes into contact with the reel body is provided so as to suppress the displacement of the reel body in the longitudinal direction, the reel body mounted on the support rod is stable, and damage due to tipping can be reduced.

Further, the static elimination portion is provided with a flexible member that protrudes outward from the support rod and can be deformed in the longitudinal direction, and when the edge portion of the reel body comes into contact with the flexible member, the flexible member is provided in the longitudinal direction. If the deformed flexible member is arranged in the longitudinal direction of the reel body and is provided so as to suppress the position shift of the reel body, the position shift of the reel body is caused by the static elimination unit that removes static electricity. Is preferable because it can effectively suppress.

Further, the contact portion is provided with a ridge portion along the longitudinal direction of the support rod, the tip portion of the ridge portion is arranged in a range from the root to the tip of the flexible member, and the flexible member is placed at the tip. If you fix it on the root side of the part,
Since the flexible member is provided so that the deformation in the longitudinal direction that occurs when the edge of the reel body comes into contact with the reel body is not hindered by the tip of the ridge portion and is generated from the root, the flexible member can be easily deformed and the reel body. It is easy to be arranged on the longitudinal side of the reel body, and the misalignment of the reel body can be effectively suppressed.

According to the reel rack according to the present invention, the reel body around which the tape body for holding the electronic parts is wound can be stably stored.

It is a figure which shows a part of the front surface of the embodiment of the reel rack which concerns on this invention. FIG. 1 is a cross-sectional view taken along the line AA of FIG. The reel body of FIG. 1 is shown, (a) is a front view and (b) is a side view. It is a front view which shows the support rod of FIG. It is a side view of FIG. It is a figure which shows the state which removed the static elimination member from the contact member of FIG. FIG. 2 is an enlarged view taken along the line A of FIG. 2 showing an enlarged contact portion on which the reel body is placed. It is a side view which shows the other embodiment of the contact member of the rack for a reel of this invention. It is a figure which shows the state which removed the static elimination member from the contact member of FIG.

Embodiments of the invention will be specifically described with reference to the drawings.
In the drawing, 1 is a reel rack and 7 is a reel body.
FIG. 1 shows a part of the reel rack 1 in which one reel body 7 is stored, and specifically, only the support rod 10 of the reel rack 1 is shown.
In FIGS. 1 and 2, the reel rack 1 includes three support rods 10.
Each of the support rods 10 is arranged in parallel, and both ends thereof are connected to and fixed to the outer frame (not shown) of the reel rack 1.

FIG. 3 shows the reel body 7 of FIG. 1, (a) is a front view, and (b) is a side view.
The reel body 7 is provided with two flange plates 71 having a substantially disk shape, and the flange plates 71 arranged at intervals are connected by a shaft core 72. In the reel body 7, the tape body T holding the electronic components is wound around the shaft core 72 and stored between the flange plates 71.

As shown in FIGS. 1 and 2, in the reel body 7, the edge portion of the flange plate 71 is brought into contact with each of the support rods 10 and stored in the reel rack 1.
Each support rod 10 is arranged at a position corresponding to the outer shape of the flange plate 71 of the reel body 7, and the flange plate 71 of the reel body 7 is placed on the two support rods 10 arranged below. , One support rod 10 arranged above is brought into contact with the flange plate 71.

FIG. 4 is a front view showing the support rod 10 of FIG. 2, and FIG. 5 is a side view of FIG.
The support rod 10 of the reel rack 1 is a long body provided in a substantially cylindrical outer shape, and is a contact member 2 having a contact portion 21 having a contact portion 21 protruding outward from the outer peripheral surface. And a cylindrical support member 4.
The support member 4 is a so-called round pipe, and the outer periphery of the metal core 41 is covered with a resin outer layer 42.
The support member 4 is fixed to the outer frame of the reel rack 1 by connecting both ends in the longitudinal direction protruding from the end of the contact member 2 to a joint or the like.

The contact member 2 is a long body having a substantially C-shaped cross section in which a notch-shaped opening 26 is provided in a part of a substantially cylindrical cylindrical wall 25 and an inner hollow portion 27 is opened. The inner peripheral shape of the wall 25 is formed in a shape corresponding to the outer peripheral shape of the support member 4.
The contact member 2 shown in FIGS. 4 and 5 has a cylinder wall 25 fitted to the outer periphery of the support member 4 and attached to the support member 4.
Further, the tubular wall 25 of the contact member 2 is made of an elastically deformable material, and the ends of the tubular wall 25 facing the opening 26 are separated from each other and supported by the widened opening 26. It can be removed from the support member 4 by passing through the member 4.

The contact portion 21 is formed in a ridge shape protruding outward from the outer surface of the tubular wall 25, and is formed over the entire length of the contact member 2 in the longitudinal direction.
The contact portion 21 has a static eliminator portion 31 that abuts on the reel body 7 to remove static electricity, and has one ridge portion 22 on each side in the width direction perpendicular to the longitudinal direction of the static eliminator portion 31. A total of two are arranged and formed.
Each of the ridge portions 22 is formed to have a smaller protrusion than the static elimination portion 31, and the tip portion 22a, which is the end in the protrusion direction, is arranged between the tip portion and the root portion of the static elimination portion 31. ..

The static elimination portion 31 is formed of a conductive fibrous body, and is composed of a fiber portion of a brush-like static elimination member 3 in which a large number of flexible fibrous bodies are projected from the surface of a sheet-like base portion 32. There is.
The static elimination member 3 is attached between the ridges 22 by engaging the ends of the base 32 with the ridges 22 respectively.
Specifically, the distance between the ridges 22 is smaller than the width of the base 32, and the lower portion of each ridge 22 is an engaging recess capable of accommodating the end of the base 32. 23 is formed.
FIG. 6 is a diagram showing a state in which the static elimination member is removed from the contact member of FIG. In FIG. 6, the support member 4 is not shown, and only the contact member 2 is shown.
The static elimination member 3 is housed by inserting both ends of the base portion 32 into the engaging recesses 23 from the longitudinal end, and the static elimination portion 31 is arranged and attached between the ridge portions 22.

When the reel body 7 is stored in the reel rack 1, the edge portion of the flange plate 71 of the reel body 7 comes into contact with the contact portion 21 of the support rod 10.
FIG. 7 is an enlarged view taken along the line A of FIG. 2 showing an enlarged contact portion 21 on which the reel body 7 is placed.
When the reel body 7 comes into contact with the contact portion 21, the static elimination portion 31 of the contact portion 21 formed of the flexible fiber body is deformed in the longitudinal direction so as to be pushed away by the edge portion of the flange plate 71. It is arranged on both sides in the longitudinal direction of each flange plate 71. Since the static elimination portions 31 arranged on both sides in the longitudinal direction suppress the displacement of the flange plate 71 in the longitudinal direction, the reel body 7 placed on the support rod 10 can be stably stored.
Further, when a part of the intermediate portion of the static elimination portion 31 comes into contact with the surface of the ridge portion 22 on the width direction side, the deformation of the static elimination portion 31 caused by being pushed away by the flange plate 71 is promoted in the longitudinal direction, and the static elimination portion 31 is generated. 31 are efficiently arranged on both sides of the flange plate 71 in the longitudinal direction.
The static electricity of the reel body 7 can be effectively removed by the static electricity removing portion 31 arranged as described above coming into contact with the flange plate 71.
Further, since the contact portion 21 is formed on the contact member 2 attached by fitting the cylinder wall 25 to the support member 4, the support member 4 is used as a fixed shaft and the contact member 2 is slid. By rotating the contact portion 21, the orientation of the contact portion 21 can be easily adjusted.

The static elimination member 3 is attached by engaging the base portion 32 with each of the ridge portions 22, and the fibrous static elimination portion 31 protruding from the base portion 32 is not fixed to the ridge portions 22. Therefore, when the edge portion of the flange plate 71 of the reel body 7 comes into contact with the static elimination portion 31, the ridge portion 22 does not hinder the deformation of the static elimination portion 31 in the longitudinal direction, as shown in FIG. , The static elimination portion 31 can be greatly deformed from the root portion connected to the base portion 32. As described above, the static elimination portion 31 is easily deformed in the longitudinal direction, so that the static elimination portion 31 is easily arranged on both sides of the flange plate 71 in the longitudinal direction, and the reel body 7 is displaced in the longitudinal direction. Can be effectively suppressed.
Further, even when the flange plate 71 is pressed against the abutting portion 21 with a stronger force than shown in FIG. 7, the edge portion of the flange plate 71 abuts on the tip portion 22a of the ridge portion 22 and the root of the static elimination portion 31. Since it does not come into contact with the static eliminator, damage to the static elimination unit 31 can be reduced. Further, since the edge portion of the flange plate 71 and the base portion 32 of the static elimination member are arranged apart from each other, the static elimination portion 31 connected to the base portion 32 is deformed from the root and is stable on both sides in the longitudinal direction of the flange plate 71. Be placed.

FIG. 8 is a side view showing another embodiment of the contact member 2 of the reel rack 1 of the present invention, and FIG. 9 is a view showing a state in which the static elimination member 3 is removed from the contact member 2 of FIG. Is.
The contact member 2 shown in FIG. 8 has a configuration in which one protrusion 22 is formed in the contact portion 21, and a shape corresponding to this by forming an engaging portion 32a at the end of the base portion 32 of the static elimination member 3. The configuration in which the ridge portion 22 is engaged with the engaging recess 23 formed in the above is the main item different from the contact member 2 shown in FIG.
That is, the contact member 2 shown in FIG. 8 has a substantially C-shaped cross section having a tubular wall 25 having an inner peripheral shape corresponding to the outer peripheral shape of the support member 4, similar to the contact member 2 shown in FIG. It is a long body of the above, and is provided so that the cylinder wall 25 is fitted and attached to the support member 3 having a round pipe shape. Further, a contact portion 21 formed in a ridge shape protruding outward from the cylinder wall 25 is formed over the entire length in the longitudinal direction, and the contact portion 21 has a fibrous static elimination portion 31 and a static elimination portion 31 more than the static elimination portion 31. A ridge portion 22 having a small protrusion is provided, and deformed static elimination portions 31 are arranged on both sides of the flange plate 71 of the reel body 7 that abuts on the abutting portion 21 in the longitudinal direction to cause a displacement in the longitudinal direction. Suppress.

The contact member 2 shown in FIG. 8 includes a brush-shaped static eliminator member 3 in which a large number of fibrous static eliminators 31 are projected from the surface of the base portion 32, and is an engaging portion over the entire length of the end portion of the base portion 32. It forms 32a. The engaging portion 32a is formed to have an outer shape larger than the thickness of the base portion 32, and specifically, is formed to have a circular cross section. The engaging recess 23 of the ridge portion 22 of the contact member 2 is formed in an inner shape corresponding to the outer shape of the end portion of the base portion 32 including the engaging portion 32a, and is formed in the longitudinal direction of the engaging recess 23. The end of the base 32 is inserted from the end of the base 32 and stored, and the static elimination member 3 is attached to the contact member 2.

The contact member 2 shown in FIG. 8 is different from the contact member 2 shown in FIG. 5 in that one ridge portion 22 is formed only on one side of the static elimination portion 31 instead of both sides. Similar to the contact member 2 of 5, the deformation of the static elimination portion 31 in the longitudinal direction is not hindered by the ridge portion 22, and the flange plate 71 of the reel body 7 in which the edge portion is brought into contact with the contact portion 21 in the longitudinal direction. The deformed static elimination portions 31 can be satisfactorily arranged on both sides.

The reel rack according to the present invention is not limited to the above embodiment, and various modifications can be made without departing from the gist of the present invention.
For example, in the contact member 2 shown in FIGS. 5 and 8, the engaging portion for engaging the base portion 32 of the static elimination member 3 is formed in a concave shape, but the present invention is not limited to this, and the static elimination member 3 and the contact member 2 and the static elimination member 3. It may be formed in another shape that can be engaged.

Further, the contact member 2 shown in FIGS. 5 and 8 has an engaging portion for engaging the static elimination member 3 formed on the ridge portion 22, but is not limited to this, and is formed on the cylinder wall 25. You may.

Further, the contact member 2 shown in FIGS. 5 and 8 is provided with the static elimination member 3 having the static elimination portion 31 formed so as to be detachable from the contact member 2, but the present invention is not limited to this, and the back surface of the base portion 32 is provided. The static elimination member 3 may be attached by adhering to the cylinder wall 25.
Further, the static elimination portion 31 may be directly connected to the outer surface of the cylinder wall 25 and integrally formed with the contact member 2.

Further, in the reel rack 1, the contact member 2 and the support member 4 on which the contact portion 21 is formed are formed separately to be detachably formed, but the present invention is not limited to this, and the support member is not limited to this. The contact portion 21 may be integrally formed with 4.

Further, the reel rack 1 shown in FIGS. 1 and 2 is provided with three support rods 10 in an arrangement corresponding to the outer shape of the reel body 7 so as to store the reel body 7, but the present invention is limited to this. Instead, two support rods 10 may be arranged, or four or more support rods 10 may be arranged.
Further, the reel rack 1 is provided with contact portions 21 on all the support rods 10, but the present invention is not limited to this, and the number of support rods 10 on which the contact portions 21 are provided can be adjusted as necessary. You may.

1 Reel rack 10 Support rod 2 Contact member 21 Contact part 22 Protrusion part 23 Engagement recess 25 Cylinder wall 26 Opening 27 Hollow part 3 Static elimination member 31 Static elimination section 32 Base 4 Support member 41 Core body 42 Outer layer 7 Reel Body 71 Flange plate 72 Axial core T tape body

Claims (3)

A reel rack that stores a reel body around which a tape body that holds electronic components is wound.
At least two support rods arranged at intervals are provided, and the edge portion of the reel body comes into contact with the contact portion on the outer circumference of each support rod so that the reel body is placed. ,
The support rod is provided with a static eliminator for removing static electricity from the reel body in the abutting portion, and the static eliminator is provided so as to abut the reel body and suppress a displacement in the longitudinal direction. A featured reel rack. The static elimination portion has a flexible member that protrudes outward from the support rod and can be deformed in the longitudinal direction.
The flexible member is provided so as to be deformed in the longitudinal direction when the edge portion of the reel body comes into contact with the reel body, and the deformed flexible member is arranged in the longitudinal direction of the reel body to position the reel body. The reel rack according to claim 1, wherein the rack is provided so as to suppress displacement. The contact portion includes a ridge portion along the longitudinal direction of the support rod.
The second aspect of the present invention, wherein the tip portion of the ridge portion is arranged in a range from the root to the tip of the flexible member, and the flexible member is fixed on the root side of the tip portion. Reel rack.

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