KR20030049092A - An apparatus for sensing a characteristic number of c-hook - Google Patents

Abstract

PURPOSE: An automatic recognizer of an inherent number for a C-hook is provided to improve the storage efficiency by mechanically contacting to the C-hook and recognizing the number of the C-hook. CONSTITUTION: Many sensor members(40) are arranged on fixing plates(30a,30b). The fixing plates are horizontally fixed in both sides of a rail(20) of a C-hook line. Many sensor operating devices(60) are installed under the fixing plates to operate the sensor members. A touch device(80) is selectively installed in fixing plates(82a,82b) according to an inherent number of a C-hook. The fixing plates(82a,82b) are horizontally fixed in both sides of a chain connecting block(28) between chains(24,26). The inherent number is recognized by operating the sensor through the touch device. Thereby, the position of a coil is tracked exactly and easily.

Description

C-Hook's unique number automatic recognition device {AN APPARATUS FOR SENSING A CHARACTERISTIC NUMBER OF C-HOOK}

The present invention relates to a C-hook (hereinafter referred to as "C-hook") for transferring the wire coil in the wire rod factory, in particular, the rolled wire coil is a product while moving to the hook conveyor line through the binding machine and the weighing machine of the line It relates to a C-hook automatic identification device for easily tracking (TRACKING) the location of the correct wire coil according to the specifications or materials of the.

In general, the manufacturing process of the wire rod product consists of several processes such as heating furnace, rolling, cooling, refining and storage, as shown in Figure 1, the process through a hook conveyor line (C / L) Several C-hooks (C) are carried out while transferring the wire coil, where the heating furnace and the rolling and cooling processes are carried out in one or two lines depending on the nature of the work. Since lines such as 2 and 2 are operated, line management is not difficult, but management is complicated when the wire rod coil product is stored in a warehouse (S1-S6 in FIG. 1) after the correction process.

Therefore, each C-hook (C) is usually given a unique number, and the process management was carried out by tracking the wire rod product according to the specification and sales region of the wire rod coil transferred through it, that is, domestic or export and material.

In other words, as shown in Figure 1, the product inspection, binding and basis weight is carried out through the hook conveyor line (C / L) according to the storage situation in one of the six warehouses (S1-S6) of the wire coil branch branches .

Although not shown in the drawing, such a process receives a signal from a sensor installed at various places in a field line, processes a gate to control the movement of the hook conveyor line, and receives a signal transmitted from the PLC to receive a C-hook ( C) consists of a system for tracking their position.

In addition, since the storage condition of the wire rod coil product and the production plan of the warehouse are changed from time to time, in such a system, each warehouse of the wire rod coil product produced using the schedule function of the production line in advance by querying the production plan and the storage state. To save.

On the other hand, the conventional recognition device for recognizing such a unique number of the C-hook is shown in FIG.

That is, as shown in Fig. 2, the bar code bar 110 provided on the upper side of the C-hook (C) is recognized as the detector 120 of the light emitting portion (120a) and the light receiving portion (120b) provided on both sides of the hook of the line. To recognize the unique number of the C-hook (C).

However, in the C-hook recognition apparatus using the conventional barcode and detector 120, the infrared signal of the identification number is received by the infrared ray emitted from the light emitting unit 120a through the barcode bar 110. Since it is detected at 120b), the signal sensing environment of the detector 120 is extremely poor due to the first lamp generated in the actual wire coil processing line, which in turn causes a malfunction or malfunction of the sensor 120, resulting in a C-hook ( Recognizing the correct unique number of C), a problem arises in that the line operation cannot be performed.

In addition, when the detector 120 is easily broken by vibration generated during the operation of the hook conveyor line, it is easily generated, and as a result, when the line is operated, the operator must manually operate the gate of each process line to perform the line operation. This significantly lowers the product productivity of the wire rod coils.

Therefore, it would be desirable to change the recognition device that recognizes the unique number of the C-hook to a mechanical contact structure because the tracking of the C-hook is performed smoothly by always performing a certain operation while being less affected by the line environment.

The present invention has been made in order to improve the various conventional problems as described above, the object of the electronic coil to the unique number of the C-hook for tracking the wire coil products that are put into each process and warehouse in the production line of the wire rod coil In order to recognize the number of C-hook by mechanical contact rather than a sensing method, it is to provide a unique number automatic recognition device of C-hook further improves the efficiency of work and storage of the line.

Figure 1 is a schematic diagram showing a manufacturing process line of a typical sun coil

Figure 2 is a schematic diagram showing a recognition business for recognizing the unique number of the conventional C-hook

Figure 3 is an overall configuration showing a seed hook automatic recognition device according to the present invention

Figure 4 shows the sensor operating means of the automatic identification device of the inventor C-hook,

(a) is a perspective view

(b) the front structural diagram

5 is a view illustrating a sensor member and a sensor operation means for operating the sensor member of the present inventors C-hook automatic recognition device,

(a) is a partial front perspective view

(b) is a partial rear perspective view

Figure 6 shows the quench means of the present inventors C-hook automatic recognition device,

(a) is the installation state

(b) is an exploded view

7 is a view showing the operating state of the present inventors C-hook automatic recognition device,

(a) a perspective view of the main part

(b) is a schematic diagram

Explanation of symbols on the main parts of the drawings

1 .... Mr. Hook's unique number recognition device 10 .... C-hook

20 .. Rail 30 .. Fixed Plate

40 .... sensor member 50 .... sensor operating means

80 ....

The present invention as a technical configuration for achieving the above object, in the device for recognizing the unique number of the C-hook of the transfer line for transferring the wire rod coil, horizontally fixed to both sides of the rail of the C-hook line A plurality of sensor members arranged on an upper portion of the fixed plate;

Sensor operating means installed in a plurality of arrangements to operate the sensor member to the lower side of the fixed play; And,

A chuck means selected and installed according to the C-hook unique number on a fixed plate horizontally fixed to both sides of the chain connection block between the chains connected to the C-hook body to the lower side of the moving block moving inward of the rail; By the sensor operation of the operation means by the quench means by providing a unique number automatic recognition device of the C-hook configured to recognize the unique number.

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

3 is an overall configuration diagram showing an automatic C-hook recognition apparatus according to the present invention, Figure 4 is a view showing the sensor operating means of the unique number recognition device of the C-hook according to the present invention, Figure 5 is the present invention C -The figure shows a sensor member of the automatic hook recognition device and the sensor operating means for operating the same, Figure 6 is a view showing the quench means of the C-hook automatic recognition device of the present invention, Figure 7 is the present invention C-hook automatic It is a figure which shows the operation state of the recognition apparatus.

Figure 3 shows the automatic identification device 1 of the C-hook of the present invention, the apparatus 1 of the present invention is largely the sensor member 40, the sensor operating means 60 and the quench means 80 ), And each of these components 40, 60, 80 will be described in more detail as follows.

First, Figures 3, 5 and 7 show the sensor member 40 of the device 1 of the present invention, the sensor member 40 of the present invention. It includes a plurality of arranged on top of the fixed plate (30a, 30b) horizontally fixed to both sides of the rail 20 of the C-hook line.

That is, as shown in Figure 5, the sensor member 40 is composed of the first to eighth limit switch (40a)-(40h) installed in the longitudinal direction of the fixing plate (30a, 30b), As shown in 5a, the operation pieces 42 provided in the respective limit switches 40 are provided with end portions of the quench rolls 44 which are quenched by the sensor operation means 60 described below. .

3, 4 and 5a show the sensor actuating means 60 of the device 1 of the present invention, the sensor actuating means 60 of the present invention is the stationary flap 30. A plurality of arrays are installed to operate the sensor member 40 to the lower side.

That is, as shown in Figures 3 to 5a, the sensor operation means 60 is divided into the operation bar 68 and the watch plate 70, the operation bar 68 is the fixed plate Fixing ring 74 is rotatably fixed via a bearing 66 to a support rod 64 connected between a fixed plate 62 vertically fixed to both lower sides of the lower portions 30a and 30b, and fitted to the support rod 64. It consists of the 1-8 operating bars (68a) -68h are arranged uniformly while maintaining a constant interval.

In addition, the quench plate 70 is also integrally welded to the lower end of the operation bar 68 at right angles to the lower bar of the operation bar 68 and is quenched when the quench means 80 moves. It is made of), the rear of the fixing plate 30 is connected to the stripper bar 72 to limit the rotation of the operation bar (68).

Next, FIGS. 3, 6 and 7 show the quench means 80 of the device 1 of the present invention, wherein the quench means 80 of the present invention is a rail 20 of a C-hook conveyor line. Both sides of the chain connection block 28 between the chains 24 and 26 to which the C-hook body 12 to which the wire rod is transferred are transferred to the lower side of the moving block 22 along which the transfer roll 22a moves. In the horizontally fixed fixing plates (82a) (82b) are selectively installed in accordance with the C-hook unique number.

That is, as shown in Figures 4 and 7b, the quench means 80, through the fixing groove 84 formed in the longitudinal direction of the fixing plates 82a, 82b provided in the chain connecting block 28 The nut 88 is fastened to the threaded portion 86 formed at the lower end, and is composed of the first through eighth bar 80a-80h vertically fixed in the longitudinal direction of the fixing plate 82.

By the way, as shown in FIG. 7A and 7B, the 1st hitch bar 80a of the one side of the said 1-8 hitch bars 80 provided on the fixing plates 82a and 82b of both sides is C-hook. For the purpose of recognizing the presence or absence of (10), such a first watch bar (80a) is composed of a designated watch bar located on one side of the one side fixed plate (82a).

Further, as shown in Figs. 3 and 7B, the remaining 2-8 pinch bars 80b-80h are selectively placed on the fixing plates 82a and 82b according to the unique numbers of the C-hooks. It consists of the components that are installed.

Referring to the operation of the present invention made in the above configuration in more detail as follows.

As shown in Figures 3 to 7, the unique number of the C-hook in the electronic sensitive equipment, regardless of the environment of the factory to always perform accurate sensor operation in the contact method to facilitate the tracking of the C-hook The C-hook automatic identification device 1 of the present invention for more accurately dealing with the storage order of wire rods classified according to numbers is as follows.

First, as shown in Figures 3 and 7, if the C-hook 10 having a unique number for facilitating individual control of the wire rod according to various specifications and materials and according to the component, is transferred from the hook conveyor line, The first to eighth limit switches 40a to 40h, which are sensor members provided on the upper sides of the fixing plates 30a and 30b horizontally fixed to both sides of the rail 20 of the C-hook line, will be described in detail later. As shown in FIG. 5A, the quench roll 44 provided on the operation piece 42 maintains the state in close contact with the upper end of the sensor operation means 60 described later.

That is, as shown in Figure 4, the lower portion of the first to eight operating bars (68a)-(68h) arranged below the fixed plate 30, the first to eighth watch with an integrally increased contact area Plates 70a-70h are integrally connected, and the operating bars 68 are supported between the fixed rods 62 vertically fixed to both lower sides of the fixed plate 30a, 30b. Is rotatably fixed via a bearing 66.

Therefore, as shown in FIG. 7, the C-hook body 12 in which the wire rod is fixedly transported to the lower side of the moving block 22 where the feed roll 22a moves along the rail 20 of the C-hook conveyor line. The first to eighth hitch bars 80a to 80b installed on the fixing plates 82a and 82b horizontally fixed to both sides of the chain connecting block 28 between the chains 24 and 26 to which the treads are connected. When the number of installations is adjusted, the first to eight touch plates 70a to 70h of the sensor operating means 60 in contact with the first pivot are pivoted around the supporting rod 64, and the first to eighth integrally thereon. The operation bars 68a-68b selectively operate the sensor members on the upper side thereof, that is, the 1-8 limit switches 40a-40h, so that the unique number of the C-hook 10 is changed to the limit switch 40. In the cab conveyor line cab, which is electrically connected to each other, the operator can recognize it.

By the way, as shown in FIG. 7B, the 1st tooth bar 80a of the one side of the said 1-8 th tooth bar 80 is not selectively installed as a designated tooth bar, and the presence or absence of the C-hook 10 is shown. The state, that is, it is recognized that the C-hook is in operation, and in the cab, it is possible to know how many C-hooks 10 are running on the line.

At this time, as shown in Figures 3 and 7b, except for the first first hitch bar (80a) for detecting the presence of the C-hook, the third to the sixth and lastly the eighth hitch bar of the seven hitch bar If only 80c, 80d, 80e, 80f, and 80h are disposed, the first sensor member is a sensor member that operates through the operation bar 68 and the watch plate 70 that each of the watch bars 80 operate. Among the -8 limit switches 40a-40h, only the corresponding third to sixth and the remaining eighth limit switches 40c, 40d, 40e, 40f and 40h are operated, as shown in FIG. 5A. As described above, when the operating piece quench roll 44 of the limit switch 40 is in contact with the upper portion of the operating bars 68 and is operated in the order of the above-described quench bar, the quench plate and the operating bar, the limit switch 40 The working piece 42 of) moves so that the limit switches are activated.

Therefore, as shown in FIG. 7B, when the activated third limit switch 40c is operated, 2 ¹ = 2, the fourth limit switch 40d is 2 ² = 4, and the fifth limit switch 40e is 2 ^3. = 8, the sixth limit switch 40f is 2 ⁴ = 16, and finally, the eighth limit switch 40h is made to recognize the number 2 ⁶ = 64, so that as shown in FIG. The C-hooks, in which 3-6 and 8th toothbars 80c, 80d, 80e, 80f and 80h are selectively installed and actuate the respective limit switches corresponding thereto, have a unique value of 94, which adds up the numbers. It is recognized as a number.

That is, the second watch bar 80b to the eighth watch bar 80h allow the numbers from ⁰ to 2 ⁶ to be recognized, respectively, and the total number becomes the unique number of the C-hook 10.

Of course, since each of the limit switches 40 are installed on the fixed plate 30 installed on the fixed rail 20, they are electrically connected to the cab of the hook conveyor line as cables, respectively. , And the unique number of the C-hook (10) for transferring the wire coil divided for domestic or export use is installed in the method of direct contact with the mechanical mechanism in the present invention without problems caused by the conventional method such as dust. The unique number of the hook 10 is always recognized correctly.

Accordingly, if only the chip bar 80 is arranged in accordance with the unique number of the C-hook 10, the unique number of the C-hook 10 can always be accurately tracked on the hook conveyor line, so that the wire rod can be stored in the storage warehouse for each product. It can be deployed smoothly.

Thus, according to the C-hook automatic identification device of the present invention, the C-hook is inherently in contact by acting as a separate hitch bar on the C-hook moving the limit switches fixed to the rail regardless of the working environment in the factory. The numbers are always accurately tracked, which facilitates product storage and shipment of wire rods, providing a superior effect of increasing product productivity.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as set forth in the claims below. I would like to know that those who have knowledge of this can easily know.

Claims (5)

In the device (1) for recognizing the unique number of the C-hook 10 of the transfer line for transferring the wire coil, A plurality of sensor members 40 arranged above the fixed plates 30a and 30b horizontally fixed to both sides of the rail 20 of the C-hook line; Sensor operating means (60) installed in a plurality of arrangements to operate the sensor member (40) below the fixed plate (30); And, Fixed horizontally fixed to both sides of the chain connecting block 28 between the chain 24, 26 to which the C-hook body 12 is connected to the lower side of the moving block 22 moving inward of the rail 20 The identification number is recognized by the operation of the sensor 40 of the operation means 60 by the quench means 80, including; the quench means 80 selectively installed according to the C-hook unique number on the plates 82a and 82b. C-hook unique number automatic recognition device characterized in that configured The method of claim 1, wherein the sensor member 40, It consists of the 1-8th limit switch 40a-40g installed in the longitudinal direction of the said fixed plate 30a, 30b, C-hook automatic identification device, characterized in that the chuck roll 44 which is quenched by the sensor operating means 60 is installed on the operation piece 42 of each of the limit switches 40 The method of claim 1, wherein the sensor operating means 60, Retaining ring 74 is rotatably fixed via a bearing 66 to a support rod 64 connected between a fixed plate 62 vertically fixed to both lower sides of the fixed plate 30, and fitted to the support rod 64. 1-8 operating bars 68a-68h disposed at regular intervals as; And, A first 8-8 tooth plate 70a-70h welded integrally with the lower end of the operation bar 68 at right angles thereof and quenched when the quench means 80 moves; 30, the rear of the operating bar 68, the bar number 72 is connected to the stripper bar 72 is characterized in that the automatic identification number automatic recognition device The method of claim 1, wherein the quench means (80), The nut 88 is fastened to the screw portion 86 formed at the lower end through the fixing groove 84 formed in the longitudinal direction of the fixing plates 82a and 82b installed in the chain connection block 28 to fix the plate 82. Automatic identification device of the C-hook, characterized in that consisting of 1-8 텃 Chiba (80a)-(80h) vertically fixed in the longitudinal direction of the The first hitch bar (80a) of the first side of the first to eighth hitch bar (80) is installed on the one side fixing plate (82a) to recognize the presence or absence of the C-hook (10). Composed of designated watch bar, The second through eighth bar (80b)-(80g) is selectively installed on the fixed plate (82a) (82b) according to the unique number of the C-hook, automatic identification device of the C-hook