JPH0678366U - Reel for carrier tape etc. - Google Patents

Abstract

(57) [Summary] [Structure] The winding drum 1 is made of a slightly soft plastic, and the pair of disc-shaped blades 3 which is detachable from the circumferential surface 1b of the winding drum 1 is made of a hard plastic. A pair of disk-shaped vane plate support plates 2 that can be attached to and detached from both sides of the winding drum 1 are created, and the pair of vane plates 3 are formed in the groove grooves 1c provided at both left and right ends of the circumferential surface of the winding drum 1. The blade plate 3 is supported by the groove 1c and the projecting edge 1d connected to the groove 1c by fitting, and the blade plate supporting plates 2 are fitted to both side surfaces of the winding drum 1 in the same state to wind the blade plate 3. A reel for a carrier tape or the like that is firmly fixed to the body 1. [Effect] It is easy to assemble and disassemble, and can be firmly assembled. You can assemble and disassemble the reel when and where you need it, which saves labor and cost for packing and transportation. This is a device with outstanding practical effects, which can be drastically saved.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a new proposal of a reel for a carrier tape or the like that stores electronic parts such as IC chips and crimp terminals.

[0002]

[Prior art]

 Electronic parts such as IC chips are stored in a carrier tape, and this carrier tape is wound around a reel and used.

The structure of the reel has a winding drum portion around which the carrier tape is wound, and from both ends of the winding drum portion in the cylinder direction, large blade plates for holding the carrier tape are formed around the entire circumference of the winding drum portion. It extends to.

In recent years, since the reel made of plastic is provided, the condition that it can be recycled and reused has been established from the conventional method of making the reel disposable from paper.

However, since a large blade plate portion extends to both sides of the winding drum portion having a thickness corresponding to the width of the carrier tape, one reel has a very large volume.

By the way, this carrier tape, that is, the reel has a background that the amount used at one site is enormous, and when it is intended to carry an empty reel for reuse, it is used for packing and carrying. The labor and cost will be a huge burden.

[0007]

[Problems to be solved by the device]

 The present invention aims to solve this problem, and the present invention aims to solve this problem by proposing a reel that can be easily assembled and disassembled.

[0008]

[Means for Solving the Problems]

 In the present invention, a winding cylinder made of a slightly soft plastic with a shaft hole at the center, a pair of disc-shaped blade plates made of hard plastic that can be detachably attached to the circumferential surface of the winding cylinder, and the winding cylinder of the winding cylinder. It consists of a pair of disc-shaped vane plate support plates made of hard plastic that can be attached and detached on both sides, and the pair of vane plates are projections provided on the vane plate in recesses provided at appropriate positions on the circumferential surface of the winding drum. Are fitted to the grooved grooves provided on both the left and right ends of the circumferential surface of the winding drum together to be supported by the grooved groove and the projecting edge formed continuously with the grooved groove, and both side surfaces of the winding drum in the same state. The problem was solved by devising a reel for a carrier tape or the like, in which a support plate was fitted to the to secure the fixing of the blade plate to the winding drum.

[0009]

【Example】

 Hereinafter, a detailed description will be given based on the drawings showing one embodiment.

(1) is a winding drum made of a slightly soft plastic, which has a shaft hole (1a) at its center and a groove (1c) at both ends of its circumferential surface (1b). ) Is provided, and a protruding edge (1d) is provided outside the groove (1c).

Further, recesses (1e) are provided at appropriate places (three places in this embodiment) on the circumferential surface (1b) of the winding drum (1), while the winding drum (1) of the winding drum (1) is provided. The peripheral edges of both side surfaces form a bulging edge (1f), and inside the bulging edge (1f), a very small step is provided with the bulging edge (1f) to form a receiving wall ( 1 g) has been formed.

Due to the structure of both sides of the winding drum (1), when a blade plate support plate (2) described later is pressed against the side surface, the peripheral edge portion is locked by the bulging edge (1f) and is received. It is received at the wall (1g). That is, the blade support plate (2) is fitted tightly on the side surface of the winding drum (1).

(3) is a disk-shaped blade plate made of hard plastic, and a pair of blades having the same size and shape are provided.

The central portion of the blade plate (3) is provided with a hole (3a) having a diameter that matches the diameter of the groove (1c) of the winding drum (1), and the hole (3a) surface A protrusion (3b) is formed on the blade (3b), and the protrusion (3b) is fitted into any of the recesses (1e) of the winding drum (1) at the time of assembly. ) Does not idle, and functions to obtain an integrated operation (rotation) with the winding cylinder (1).

Further, the blade plate (3) is formed with a long hole (3c), which is for fixing the reel to the object to be attached, and depending on the object to be attached. The shape and number of the elongated holes (3c) may change, and the elongated holes (3c) also serve as finger insertion holes when removing the blade plate (3) from the winding drum (1). To fulfill.

(2) is a disk-shaped vane plate support plate made of hard plastic, and has a shaft hole (2a) formed in the center, and a pair of the same size and same shape is provided. Has been.

Further, the blade plate support plate (2) is formed in such a size that it can be fitted inside the bulging edges (1f) on both side surfaces of the winding drum (1). When this is fitted on the side surface, the peripheral edge portion is locked by the bulging edge (1f) and is received by the receiving wall portion (1g), so that both sides of the winding drum (1) Each is snap-fitted.

Further, a concave portion (2b) is formed in the peripheral portion of the blade supporting plate (2) in alignment with the concave portion (1e) of the winding drum (1).

The assembling method will be described.

First, the blade plate (3) is fitted into the groove (1c) of the winding drum (1). Since the winding drum (1) is made of a slightly soft plastic, any one of the recesses (1) If the projection (3b) is aligned with (e) and the ridge (1d) is crushed and the blade plate (3) is pushed in, the blade plate (3) is fitted into the groove (1c) and the winding drum Since the blade plate (3) is fixed to (1), the other blade plate (3) is also fitted in the other groove (1c) in the same manner.

With this, the skeleton as a reel comes out and the required function is obtained. Furthermore, by pressing the vane plate support plates (2) on both sides of the winding drum (1) respectively. A force is applied from the inner side to the outer side of the circumferential surface (1b) of the winding drum (1), so that the blade plate (3) is firmly fixed to the winding drum (1).

[0022]

[Effect of device]

 The winding drum is made of a slightly soft plastic material, and the vane plate and vane plate support plate are made of hard plastic separately so that the vane plate can be easily attached to the winding drum. A plate is used to keep the blade plate firmly attached, so that it is easy to assemble and disassemble, but a strong assembled state can be obtained.Assemble and disassemble the reel when and where you need it. This is a device with outstanding practical effects that can drastically reduce the labor and cost for packaging and transportation.

[Brief description of drawings]

FIG. 1 is a plan view of a winding drum.

FIG. 2 is a view seen from the direction A in FIG. 1 (a view seen from the circumferential surface of the winding drum).

FIG. 3 is a plan view of a blade plate.

FIG. 4 is a plate surface view of a blade support plate.

FIG. 5 is an assembled state diagram.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Winding drum 1a ... Shaft hole 1b ... Circumferential surface 1c ... Line groove 1d ... Ridge edge 1e ... Recess 1f ... Bulging edge 2 ... Blade Plate support plate 2a ... Shaft hole 2b ... Recess 3 ... Vane plate 3a ... Hole 3b ... Protrusion 3c ... Long hole

Claims (1)

[Scope of utility model registration request] 1. A winding cylinder made of a slightly soft plastic having an axial hole in the center, a pair of disc-shaped blades made of hard plastic which can be detachably attached to the circumferential surface of the winding cylinder, and the winding cylinder of the winding cylinder. It consists of a pair of disc-shaped vane plate support plates made of hard plastic that can be attached to and detached from both sides, and the pair of vane plates has a protrusion provided on the vane plate in a recess provided at an appropriate position on the circumferential surface of the winding drum. By being fitted to the groove formed on both the left and right ends of the circumferential surface of the winding drum together, the groove is supported by the groove and the projecting edge connected to it, and on both sides of the winding cylinder in the same state. A reel for a carrier tape or the like, which is configured to firmly hold a blade plate to a winding drum by fitting a support plate.