KR100281794B1 - Bobbin lift of steel cord winder - Google Patents

Abstract

The present invention relates to a bobbin lift of a steel cord winder, and in particular, a bobbin lift is provided between the tail hole and the headstock by raising the spool assembly installed between the entrance port and the exit port inside the main body and introduced to the entrance port to the exit port. However, the bobbin lift is a guide rod which is vertically installed at regular intervals, and a lead screw vertically installed in the middle of the guide rod and connected to the drive motor and the belt by forward and reverse rotation, the middle of which is screwed with the lead screw and both ends When the lead screw is rotated in the state of being constrained by the guide rod, the movable frame moves up and down a certain section along the guide rod, and a movable plate is formed at the upper end of the movable frame by hinged lower end and a fixed plate is formed on the other side. Pedestal guides the spool assembly into the outlet After the cylinder is coupled between the connecting end of the movable plate and the fixed link of the movable frame to change the movable plate to allow the spool assembly to enter and exit according to the situation, the spool assembly is moved to a predetermined section by using the bobbin lift. The entry, winding, and discharge operations can be performed continuously.

Description

Bobbin lift of steel cord winder

The present invention relates to a bobbin lift of a steel cord winding machine, and in particular, a steel for guiding a spool assembly in a predetermined section so that entry, winding, and discharging operations can be continuously performed by moving a spool assembly in which many ball spools are assembled to a predetermined section. The bobbin lift of the cord winder.

In general, steel cords used in automobile tires have the purpose of reinforcing tires and maintaining their shape.

Looking at the manufacturing process of the steel cord briefly, the steel cord is made of steel wire of the unit, which is drawn by a steel cord having a certain strength so that it can be twisted by a new or stranded wire and embedded in the tire. The steel cord is coupled to the winding device before being shipped to the tire factory and wound up on a rotating spool and then shipped to the tire factory.

As described above, the winding device for winding the steel cord has a steel guide that moves left and right along a lead screw so that the steel cord is twisted and drawn out of the bobbin to guide the steel cord to be pulled out. It consists of a headstock and tailstock to rotate the bobbin to wind the steel cord.

However, this conventional winding device has a disadvantage in that the bobbin is mounted between the headstock and the tailstock and the steel cord is wound so that it is not possible to wind the steel cord continuously and the bobbin needs to be replaced at any time and the productivity decreases. there was.

Therefore, in recent years, a steel cord winding device capable of winding a steel cord by mounting three bobbins as a means to solve the above disadvantage has been devised. Since the steel cord winding device is equipped with three bobbins and the steel cord is wound, the inconvenience of having to replace the bobbin at any time can be seen to be somewhat resolved, but this also occurs when the operator waits when the steel cord is wound around the three bobbins. Inconvenience to be replaced by the next bobbin occurred.

The present invention has been made to fundamentally solve the problems of the prior art, and its purpose is to allow the ball spool to move in a set section of the assembled spool assembly assembled between the intermediate face plate, so that the entry, winding, discharge operation can be made continuously The present invention provides a steel cord winding drive system for guiding a spool assembly at a predetermined interval.

1 is a perspective view showing a state in which the bobbin lift according to the present invention is installed inside the winder.

Figure 2 (a) is a perspective view of the spool assembly according to the present invention.

Figure 2 (b) is a side configuration diagram showing a state in which the spool assembly is put into the winder according to the present invention.

Figure 2 (c) is a perspective view showing a state in which the spool assembly is mounted on the winder according to the present invention.

Figure 2 (d) is a perspective view showing a state in which the steel cord is wound in multiple stages in the spool assembly in the winding machine according to the present invention.

Figure 2 (e) is a perspective view of the main portion showing a state in which the steel cord is cut in the winder according to the present invention.

Figure 2 (f) is a cross-sectional view showing a state in which the spool assembly is discharged from the winding machine according to the present invention.

* Explanation of symbols for main parts of the drawings

100: spool assembly 200: bobbin lift

201: base 202: lead screw

203: fixed plate 204: moving plate

205: hinge 206: guide rod

207: belt 208: drive motor

209: movable frame 210: connection end

211: fixed link 212: cylinder

300: main body 301: entrance

302: outlet 400: tailstock

401: Headstock 402,403: Cylinder

500: Steel Cord 501: Eudora

600: cutting machine 601: electrode

602: means of transportation

The present invention as a means for achieving the above object is a steel cord winding drive to the steel cord is wound in multiple stages through a certain process through the spool assembly of the unit is a plurality of ball spools are assembled between the intermediate face plate and the side face plate is coupled to both ends In the system, there is provided a bobbin lift which is installed between the inlet and the outlet of the main body and guides the spool assembly introduced into the inlet to the outlet to be mounted between the tail stock and the headstock, the bobbin lift having a constant interval. A guide rod vertically installed, and a lead screw vertically installed in the middle of the guide rod and connected to the drive motor and the belt by a forward and reverse rotation, and a middle screw coupled to the lead screw and both ends of the lead screw being restrained by the guide rod. When the rotating frame and the movable frame moving up and down a certain section along the guide rod, The upper end of the movable frame is hinged to the lower end of the movable plate is formed, the fixed plate is formed on the other side is a pedestal for guiding the spool assembly introduced into the inlet to the outlet, between the connecting end of the movable plate and the fixed link of the movable frame The main feature of the technical configuration is that the cylinder is coupled to the variable to change the moving plate so that the spool assembly can enter and exit according to the situation.

EXAMPLE

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a perspective view of the winding drive system according to the present invention, Figure 2 shows an operating step of the winding drive system according to the present invention, Figure 2 (a) is a perspective view of the spool assembly, Figure 2 (b) Figure 2 is a side view showing a state in which a plurality of spool assembly is inserted into the entrance port, Figure 2 (c) is a perspective view showing a state in which the spool assembly is mounted between the main shaft and the tailstock, Figure 2 (d) is a steel in the spool assembly 2 is a perspective view showing a state in which the steel cord is cut by a cutting machine, and FIG. 2 (f) is a state in which the spool assembly in which the steel cord is cut is discharged. It is a cross-sectional block diagram shown.

In the present invention, as shown in FIG. 1 and FIG. 2, the spool assembly 100 of the unit in which a plurality of ball spools 103 are laminated between the intermediate face plates 102 and side face plates 101 are coupled to both ends, and the spool A main body 300 having an outlet 302 in which a plurality of entrance holes 301 are formed on the front surface and a single spool assembly 100 is drawn out to the outside by a separate entry device; When the spool assembly 100 located between the outlet 302 and the entrance 301 in the main body 300 and entered into the entrance 301 is seated on the pedestal 201, the lead screw 202 is vertical. The bobbin lift 200 which raises the spool assembly 100 to the outlet 302 and the side face plate 101 of the spool assembly 100 which are located on the upper left and right sides of the outlet 302 and drawn out to the cylinder Headstock 401 and tailstock 400 to be mounted and rotated by (402, 403), and induction roller 501 When the right by moving the take-up operation is completed, the steel cord (500) in said spool assemblies 100, the overall system consists of keottinggi 600 for cutting the steel cord 500, by using the electrode 601.

Here, the entrance port 301 is inclined downward inward so that it can be automatically moved on the pedestal of the bobbin lift 200, the other spool assembly 100 is not seated on the pedestal inside the entrance port 301 Formed to be in the standby state by the formed stopper 303, the outlet 302 and the inlet 301 is formed in the longitudinal direction so that the spool assembly 100 can be drawn out.

The bobbin lift 200 is vertically installed at regular intervals with a guide rod 206 and vertically installed in the middle of the guide rod 206 and connected with a driving motor 208 and a belt 207 to rotate forward and backward. Lead screw 202, the middle is screwed with the lead screw 202, both ends are moved up and down a predetermined section along the guide rod 206 when the lead screw 202 is rotated in a state that is constrained to the guide rod 206 The movable frame 209 and the movable plate 204 is formed at the upper end of the movable frame 209 by a hinge 205 coupled to the lower end thereof, and a fixed plate 203 is formed at the other side of the movable frame 209. A pedestal 201 for guiding the introduced spool assembly 100 to the outlet 302 and a spool assembly coupled between the connection end 210 of the movable plate 204 and the fixed link 211 of the movable frame 209. When the movable plate 204 is vertically changed so that the 100 can be discharged in and out according to the situation. The key is composed of a cylinder 212, such that the moving plate 204 is located on the entry port 301 side to facilitate the entry and discharge of the spool assembly 100.

In order to use the present invention configured as described above, first, as shown in FIG. 2 (a), a plurality of ball spools 103 (about 4) are laminated between the intermediate surface plates 102, and the side face plates 101 are formed at both ends. Combining each to form a spool assembly 100 of the unit.

In the above state, when a plurality of spool assembly 100 is introduced into the entrance port 301 of the main body 300 using a separate entry device (not shown) as shown in FIG. ) Is naturally seated on the pedestal 201 because the moving plate 204 is open and the entrance 301 is inclined. At this time, when the spool assembly 100 is seated on the pedestal 201, the cylinder 212 moves up and rises based on the fixing link 211, and the movable plate 204 is centered on the hinge 205. Rotation to complete the mounting of the spool assembly (100).

When the mounting of the spool assembly 100 is completed, the belt 207 is driven as power is applied to the drive motor 208. When the lead screw 202 is rotated forward by the belt 207, the movable frame 209 ) Rises along the guide rod 206 and draws out the spool assembly 100 to the outlet 302. At this time, the remaining spool assembly 100 is in the standby state in the entry port 301 by the stopper 303.

When the spool assembly 100 is supplied to the outside by the bobbin lift 200, the cylinders 402 and 403 of the headstock 401 and the tailstock 400 respectively enter inwards as shown in FIG. Since the middle of the side plate 101 of the spool assembly 100 and the cylinders 402 and 403 are tapered, respectively, the spool assembly 100 is slightly lifted and mounted between the main shaft 401 and the tail stock 400 and bobbins. The lift 200 is lowered.

When the spool assembly 100 is mounted between the main shaft 401 and the tailstock 400, the cylinder 403 of the tailstock 400 connected to the driving motor (not shown) rotates to fix the spool assembly 100. Rotate in the direction.

The guide roller 501 guides the steel cord 500 to fix the tip of the steel cord 500 to the spool assembly 100 and to move left and right in the area of each spool 103 as shown in FIG. After winding 500, and the winding is completed, the process proceeds to the next ball spool 103 and winding continuously.

When the winding work is completed in the spool assembly 100 through the above method, the spool assembly 100 is slow and the induction roller 501 is returned to the initial state while the extra steel cord is formed in the induction groove formed on the side plate 101 side. Wind up 500 times twice.

Thereafter, when the cutting machine 600 moves toward the steel cord 500 by the moving means 602 as shown in FIG. 2 (e), the steel cord 500 comes into contact with the electrode bar 601, and at this time, the electrode bar 601. When power is applied to the steel cord 500, the cylinders 402 and 403 of the headstock 401 and the tailstock 400 move outward to release the mounting state of the spool assembly 100, and the bobbin lift ( 200 moves the moving plate 204 downward by using the cylinder 212 to close the outlet 372.

Therefore, the spool assembly 100 does not fall into the outlet 302 but is rolled out by its own weight through the moving plate 204 of the pedestal 201 as shown in FIG. The lift 200 is lowered to raise the next spool assembly 100 to the outlet 302.

As described above, according to the present invention, since the entrance, winding, and discharging operations of the spool assembly in which the ball spools are assembled are guided by the bobbin lift for a certain period, the operator does not wait to wind the steel cord on the bobbin as in the prior art. In addition, the spool assembly in which the spool is assembled integrally has an effect such that productivity can be greatly increased because a series of processes are automatically performed.

In the above, the present invention has been described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and should be made by those skilled in the art to which the present invention pertains without departing from the gist of the present invention. Various changes and modifications can be made.

Claims (3)

Steel to allow the steel cord 500 to be wound in multiple stages through a certain process through a plurality of ball spools 103 are assembled between the middle face plate 102 and the side face plate 101 coupled to both ends. In the cord winding drive system, the spool assembly 100 installed between the inlet 301 and the outlet 302 in the main body 300 and introduced into the inlet 301 is raised to the outlet 302 to provide a tailstock 400. Spool assembly of the steel cord winding machine, characterized in that consisting of a bobbin lift (200) to be mounted between the headstock and the headstock (401). According to claim 1, The bobbin lift 200 is a guide rod 206 is installed vertically at regular intervals, the vertically installed in the middle of the guide rod 206, the drive motor 208 and the belt 207 Lead screw 202 connected to the reverse direction and the reverse rotation, the middle is screwed with the lead screw 202 and both ends are guide rod 206 when the lead screw 202 is rotated in a state bound by the guide rod 206 A movable frame 209 moving up and down a predetermined section and a movable plate 204 is formed at the upper end of the movable frame 209 by a hinge 205 is coupled to the lower end and the fixed plate 203 is formed on the other side. A pedestal 201 is formed and guides the spool assembly 100 introduced into the inlet 301 to the outlet 302, and a fixed link 211 of the connecting end 210 of the movable plate 204 and the movable frame 209. ) And the spool assembly (100) to enter and discharge according to the situation The bobbin lift of the steel cord winder according to claim consisting of the plate 204 to the cylinder 212 which vertically adjustable. 3. The bobbin lift of claim 2, wherein the moving plate (204) is located at the entry port (301).