KR100429658B1 - The structure of reel for terminal band - Google Patents

Abstract

The present invention relates to a structure of a terminal strip winding reel used to wind a terminal strip manufactured in a strip shape in a reel state to be applied to a subsequent process, and more specifically, a pair of circles which are mutually coupled to form a winding reel. By placing a plurality of binding holes at equal intervals in the reel flange edge of the plate-shaped reel and detachably connecting the support pins to it, it is possible to suppress the deformation of the shape by reinforcing the support rigidity of the edge of the take-up reel when an impact or external force is generated. In order to prevent the deformation and damage of the wound around the terminal, and to insert the end of the support pin protruding into the reel flange on one side, the insertion hole is placed in the other reel flange at equal intervals between the binding holes for each other. When storing or transporting a plurality of winding reels in a stacked state, each winding reel to be stacked is supported by a support pin and an insertion hole. It is designed to increase the protection and loading capacity of the terminal through the stability of the stacking state by preventing the flow or collapse by making the call binding.

Description

Terminal strip winding reel structure {THE STRUCTURE OF REEL FOR TERMINAL BAND}

The present invention is attached to the place where the electrodes are connected in various electrical circuits, electrical equipment, etc. in the process of manufacturing a terminal that functions as an outlet for the electric current to send the power generated from the electrical equipment to the outside or supply the power to the machine from the outside. The present invention relates to a structure of a terminal strip winding reel, which is used to wind a terminal strip manufactured in a strip shape in which a plurality of terminals are continuously connected to a transfer band in a reel state to be applied to a subsequent process. By reinforcing the support stiffness of the edge of the winding reel in the event of impact or external force, a plurality of binding holes are provided at equal intervals on the pair of disc-shaped reel flange edges constituting the winding reel. To prevent deformation and damage of the terminal wound inside. In addition, a plurality of winding reels are stored or transported in a stacked state by placing insertion holes at equal intervals between the binding holes in the other reel flanges so that end portions of the support pins protruding from the one side of the reel flange are fitted. In this case, the winding reels to be stacked are connected to each other through the support pin and the insertion hole to prevent flow or collapse, thereby increasing the protection and loading capacity of the terminal through the stability of the laminated state.

A conventional winding reel applied to wind a terminal strip manufactured in a strip shape has a cylindrical spacer on the annular engaging protrusion with a pair of disc reel flanges having an annular engaging protrusion protruding to the inner surface. Insert spacers to form the bottom of the reel and at the same time both reel flanges are configured to be integrally coupled to each other by using a known fastening means such as bolts, nuts, etc. This is to expose the following problems.

⊙ Since the binding portions of both reel flanges that make up the reel are limited to the engaging protrusions that occupy a small part of the total diameter of the reel flange, the outer parts of the reel flanges do not have a separate supporting structure and have very weak supporting rigidity. As a result, shape deformation such as being easily bent or bent even in the case of small flow or impact during handling becomes severe, which causes deformation of the shape of the terminal wound inside, thereby increasing the defective rate of the terminal and deteriorating reliability of the product. Will be

⊙ Due to the above reasons, a large number of defective terminals must be discarded, which causes a problem in that the economic burden due to waste of resources is increased.

⊙ In addition, when the winding reel is stored or transported in the stacked state because the structure is not provided between the reels contacting each other up and down in the stacked state, the lamination is collapsed by a small flow. Laminated or put in a box or tied using a separate strap, so the amount of loading is small compared to the loading space, the space utilization is reduced, as well as to expose the hassle to transport and storage operations.

The present invention is to solve the above problems, an object of the present invention is to prevent deformation and damage of the terminal wound inside by reinforcing the support rigidity of the edge of the winding reel to suppress the deformation of the form. In addition, when the winding reel is stored or transported in a laminated state, the winding reel can be prevented from flowing or collapsing, thereby providing a winding reel capable of pursuing increased protection and loading of the terminal through the stability of the laminated state. ,

The present invention for realizing such an object,

It is characterized by putting a plurality of binding holes at equal intervals on a pair of disc-shaped reel flange edges constituting the reel and detachably coupling the support pins thereto.

In addition, the present invention is characterized in that the end of the support pin protruding to one side of the reel flange of any winding reel is provided with insertion holes of the same interval as the binding hole in the other reel flange so that it can be engaged with the other winding reel mounted on the top. If it is described in detail by the accompanying drawings as follows.

1 is a view showing the front of the winding reel to which the present invention is applied.

Fig. 2 is a side view of the main part incision showing the configuration of the present invention reel;

Figure 3 is a view showing a laminated state of the present invention reel.

FIG. 4 is an enlarged cross-sectional view of the "a" part of FIG.

Figure 5 is an exploded perspective view showing a reel flange reinforcement structure which is an essential part of the present invention.

Figure 6 is a plan view showing the binding operation of the support pin applied to the reel flange reinforcement structure of the present invention.

7 is a cross-sectional view taken along the line A-A of FIG.

Figure 8 is a perspective view showing the insertion hole applied to the stacking of the present invention reel.

9 is a view showing an example of the terminal strip applied to the winding reel of the present invention.

※ Explanation of code about main part of drawing ※

1, 2: disc reel flange 3: engaging projection 4: spacer 5: fastening means

10: reel flange reinforcement structure 11: binding hole

11A: Insertion Guide 11B: Binding

12: support pin 12A, 12A ': binding groove 12B: head 12C: support end

20: inserter

Figure 1 shows a front view of the reel to which the present invention is applied,

A cylindrical spacer 4 is fitted onto the annular engaging protrusion 3 in a state where a pair of disc-shaped reel flanges 1 and 2 having an annular engaging protrusion 3 protruding to the inner surface thereof are faced to each other. In the known structure in which (4) forms the bottom of the winding reel (WR) and is integrally coupled to each other using any fastening means (5),

The edge of each of the reel flange (1) (2) is connected to the insertion guide portion (11A) and the insertion guide portion (11A) of a predetermined inner diameter and has a relatively smaller inner diameter and thickness than the insertion guide portion (11A) A plurality of binding holes 11 consisting of parts 11B are arranged at equal intervals, respectively, but are formed to face each other and coincide with each other in a straight line. In the pair of binding holes 11, the support pins are individually supported. (12) is detachably coupled to the outer peripheral surface of the support pin 12 to the diameter and width of the same dimension as the inner diameter and thickness of the binding portion (11B) so that the binding portion (11B) can be tightly fitted. And a pair of annular engagement grooves 12A, 12A 'configured at the same interval as the interval between the pair of engagement holes 11 to match. The insertion guides are provided at both ends of the support pin 12, respectively. Insertion guide section (11A) so as to pass through 11A) is composed of the same diameter and constitutes the head portion 12B and the support end portion 12C exposed to the outside of the reel flange (1) (2) by combining the binding hole 11 and the support pin 12 The reel flange reinforcement structure 10 is formed.

And the head portion 12B of each support pin 12 to be applied to the other reel flange to be laminated to the reel flange 2 on the side where the support end portion 12C of the support pin 12 is located can be fitted. It is constructed by drilling a plurality of insertion holes 20 spaced apart from each of the binding holes 11 at regular intervals.

※ Unexplained code in the drawing ※

(R) is a reinforcing rib formed on the outer surface of the reel flange,

(TB) is the terminal strip,

(T) shows the terminal.

Referring to the operation of the present invention configured as described above in detail as follows.

In order to fasten the support pin 12 of the present invention to the reel flange (1) (2) of the winding reel (WR) as shown in Figs. 1 and 2, the reel flange (1) (2) as shown in Figs. The annular binding grooves 12A and 12A 'each of the reel flanges 1 and 2 in the state in which the support pin 12 is inserted into the insertion guide portion 11A of the binding hole 11 formed in the same direction in the Coincides with the binding section 11B (see the virtual line in Fig. 7).

The inner diameter of the insertion guide 11A is configured to be the same or slightly larger than the diameter of the support pin 12 so that the support pin 12 can be freely inserted or detached from the insertion guide 11A.

In this state, when the support pin 12 is pushed in the direction of the arrow, the bottom of each annular engagement groove 12A, 12A 'forcibly opens the inlet of each engagement portion 11B formed in the reel flange 1, 2. It is installed between both reel flanges (1) and (2) while maintaining a tightly coupled state by holding the inner edge of the binding portion (11B) is contracted to the original state when the insertion is completed while inserting finely.

In this state, the engagement portion 11B having a smaller inner diameter than the insertion guide portion 11A is fitted into the annular engagement grooves 12A and 12A ', so that the support pin 12 is restricted in the longitudinal direction.

In addition, the head 12B of the support pin 12 protrudes to the upper portion of the reel flange 1 as shown in FIGS. 2, 6 and 7 to function as a binding structure when the winding reel WR is stacked. On the other hand, the support end portion 12C does not protrude to the outside of the reel flange 2 so as not to interfere with the other reel mounted when the winding reel WR is stacked.

As such, when the support pin 12 is bound to the binding hole 11, the reel flange 1 and 2 are basically supported by the coupling protrusion 3 and the spacer 4, and the support pin 12 is also supported. Since the edge part is supported by), the support rigidity is increased and the rigid reinforcement support force is provided, so that the deformation of the edge shape can be prevented even when an impact or external force is generated, and thus the terminal T, which is wound inside, is positioned at the edge side. Since the terminal can be safely protected, it is possible to suppress the occurrence of defects of the terminal by external force.

In order to release the wound strip-shaped terminal T from the winding reel WR to apply to the next process, each supporting pin 12 should be separated from the winding reel WR. To force the insertion guide portion 11A toward the insertion guide portion 11B and the annular engagement grooves 12A and 12A 'so that the entire support pin 12 is positioned as the insertion guide portion 11A. Vertically extracted from the

On the other hand, the insertion hole 20 of the present invention is to be drilled at regular intervals in the same number as the binding hole 11 in the reel flange (2) on the side where the support end (l2C) is located, the respective winding When the reels WR are stored or transported in a stacked state as shown in FIG. 3, the respective winding reels WR are laminated to the upper portion 12B of the support pin 12 protruding upward as shown in FIG. 4. When the insertion hole 20 of the other winding reel WR is inserted, the winding reel of the upper reel is maintained in a stable binding state without flow with the lower reel through the head portion 12B of the support pin 12. Since the flow between the reels WR and the collapse of the stacked state can be suppressed, a larger amount can be stably stacked.

As described above, the present invention can prevent deformation and damage of the terminal wound inside the winding reel by reinforcing the support rigidity of the edge portion of the winding reel to suppress the improvement of the bearing capacity and deformation of the external force. In addition, when the winding reel is stored or transported in a laminated state, each winding reel has a function of binding to each other to prevent flow or collapse, and thus the stacking stability can be loaded more stably. It works.

Claims (1)

A cylindrical spacer 4 is fitted on the annular engaging protrusion 3 with a pair of disc-shaped reel flanges 1 and 2 having an annular engaging protrusion 3 protruding into the inner surface. In the known structure in which (4) forms the bottom of the take-up reel (WR) and is integrally coupled to each other by using any fastening means (5), The reel flanges (1) (2) are formed at equal intervals at equal intervals and are connected to the insertion guide (11A) and the insertion guide (11A) of a predetermined inner diameter and relatively relative to the insertion guide (11A) A plurality of binding holes 11 consisting of a binding portion 11B having a small inner diameter and a thickness, and a diameter having the same dimensions as the inner diameter and thickness of the binding portion 11B so as to be tightly coupled with the binding portion 11B. Insertion guide to pass through a set of annular binding grooves (12A) (12A ') and the insertion guide portion (11A) formed in the same width and the same interval between the binding holes 11 opposite each other Comprising a diameter of the portion 11A and including a plurality of support pins 12 having both the head portion 12B and the support end portion 12C exposed to the outside of the reel flange (1) (2) A reel flange reinforcement structure 10; When necessary, the binding hole 11 and the binding hole 11 to the reel flange 2 of the side where the support end portion 12C is located so that the head portion 12B of each of the support pins 12 adapted to the stacked reel flanges can be fitted. The terminal strip winding reel structure characterized in that it comprises a plurality of insertion holes (20) which are drilled in the same number and spaced apart at regular intervals from each of the binding holes (11).