KR101539428B1 - Cooling devices for separate steel tire cords separation device - Google Patents

Abstract

The present invention relates to a cooling device for a steel tire cord sheet separator and is provided to cool the inside of a steel cord sheet cut with a small amount of liquid nitrogen within a short period of time and reduce liquid nitrogen. The objective is achieved by comprising: a cooling tank which is installed on one side of a cutting unit capable of cutting a steel cord sheet supplied in a predetermined length by being operated corresponding to the control of a control unit as power is applied, has an inlet hole and an outlet hole on the upper surface of one side and on one bottom surface of the other side so as to be supplied to a crushing separator side capable of separating the steel cord sheet into rubber and steel wire to be crushed by cooling the inside of the steel cord sheet transported by a transport unit from the cutting unit, and is provided to store liquid nitrogen supplied through a supply pipe installed on one side of the front surface in order to supply liquid nitrogen from a liquid nitrogen storage unit; rotation members which are installed on both inner surfaces, respectively, of the cooling tank and are provided to be rotatable in a caterpillar type in accordance with the drive of a driving motor under the control of the control unit; and a plurality of moving members which move in a caterpillar type inside the cooling tank to correspond to the operation of the rotation member as one end and the other end thereof are fixated and connected to the rotation member at a predetermine distance and cool the steel cord sheet flowing from the inlet hole by dragging the steel cord sheet to the outlet hole side, so only the steel cord sheet can be discharged.

Description

TECHNICAL FIELD [0001] The present invention relates to a cooling device for a tire steel cord separator,

The present invention relates to a cooling device for a tire steel cord separator, and more particularly, to a cooling device for a tire steel cord separator which is cut to a desired length through a cutout of a tire steel cord separator and moved to the other side as the cut steel cord paper It is possible to cool the steel cord paper cut with a small amount of liquefied nitrogen to the inside in a short time and also to reduce the amount of liquefied nitrogen in the tire steel cord And a cooling device for the paper separator.

In recent years, automobile industry has been developed with rapid economic development. Currently, vehicle production continues to increase, and tens of millions of tires used in vehicles are produced worldwide.

Such a tire is made of rubber and has many layers of metal layers and fabric layers buried therein, which makes it difficult to recycle. Even if the waste tire is crushed to produce rubber powder, much iron core and fabric remain, It is difficult to recycle because there are many components.

As a result, it has become a major factor in accelerating environmental pollution by selling iron cores which have high rigidity in the past and which are used for a long time at a low price or left at work sites.

Recently, facilities for separating rubber from scrap of waste tires are being developed.

However, in the conventional equipment for separating the rubber from the scrap of the conventional waste tire, the rubber and the iron core are separated from the scrap of the waste tire by the pressure between the rotating pin and the fixing pin by the rotation of the rotating plate, Not only the physical properties of the rubber due to heat are changed, but also a burning odor of rubber is generated.

In addition, a dust suction device for sucking and removing dust generated upon pulverization of waste tire scrap is separately constructed, which complicates equipment installation.

In view of this, an apparatus for separating the rubber and the iron core of the unrefined tire from the patent application No. 10-2012-0079432 has been disclosed.

The apparatus for separating the rubber and the iron core of the unrefined recycled tire includes a cut portion provided to be capable of being cut to a desired length through a cutter blade by supplying unrefined recycled tire to the input port side, A cooling pipe for supplying refrigerant from a coolant supply unit is piped inside and a lower part is provided for discharging a cooled reclaimed tire so that the cooled reclaimed tire can be discharged through the transfer pipe A crushing separator provided on one side of the cooling storage unit and provided to be able to separate and crush the cooled reclaimed tire cooled and discharged through the easy-to- An upper part connected to the lower part of the crushing separator, A selector for selectively discharging the pulverized material pulverized by the rubber and iron cores to the rubber reservoir and the iron core reservoir for selectively storing the iron cores, And a control unit provided with a plurality of operation buttons so as to control the sorting unit.

In addition, the cooling storage unit may include an inlet for a cooling storage unit provided with an inlet opening / closing valve that is opened and closed by control of a control unit to store and cool the recycled tire connected to the other end of the transfer unit, A cooling storage passage through which a cooling pipe is piped so as to supply a refrigerant of a liquefied nitrogen supplied from a refrigerant supply unit and maintains an internal temperature of -150 ° C to 190 ° C, And a cooling / regenerating tire discharge portion provided with a discharge opening / closing valve so as to be dischargeable in correspondence with the control of the cooling /

However, in the conventional rubber and iron core separating apparatus of the conventional unrefined recycled tire, since the recycled tire is cooled in a state in which it is not in contact with the liquefied nitrogen, it is difficult to cool the reclaimed tire to the inside of the recycled tire, There is a problem in that a long time is required for cooling the regenerated tire.

Patent application No. 10-2012-0079432, filing date July 20, 2012 The name of the invention; Rubber and iron core separator of unrefined tires

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a tire steel cord separator, It is possible to cool the steel cord paper cut with a small amount of liquefied nitrogen to the inside in a short period of time and also to reduce the amount of liquefied nitrogen And it is an object of the present invention to provide a cooling device for a code paper separator.

Other objects of the present invention will become apparent as the description proceeds.

According to an aspect of the present invention, there is provided a cooling device for a tire steel cord separator, comprising: a cooling device for cooling a steel cord paper feeder, The steel cord being fed from one side of the cut-out portion through the conveying portion to the inner side of the cut-out portion so as to be supplied to the side of the crushing separator provided so as to be separated and crushed by rubber and steel wire, A cooler provided at one side of a front surface of the cooler and capable of storing liquefied nitrogen supplied through a supply pipe piped to supply liquefied nitrogen from the liquefied nitrogen storage section; It is rotatable in the infinite track type as the driving motor is driven. And the other end of the steel cord is fixedly connected to the rotary member at a predetermined interval to move to the endless track type in the cooling tank in correspondence with the operation of the rotary member and to draw the steel cord paper flowing through the inlet hole toward the discharge hole And a plurality of moving members which are provided to be able to discharge only the steel cord while being cooled while being cooled.

In addition, one end and the other end of the moving member, one end and the other end of which are fixedly connected at fixed intervals, to the rotating member rotatably installed on both sides of the cooling bath are pivoted counter to the inflow amount of the steel cord paper And a connecting member including a tension member so as to prevent breakage of the moving member.

As described above, according to the cooling apparatus for the tire steel cord separator according to the present invention, the cut steel cord paper cut into the desired length through the cut-out portion of the tire steel cord separator is stored in the cooling reservoir It is possible to cool the steel cord paper cut with a small amount of liquefied nitrogen to the inside in a short time and also to save the liquefied nitrogen It is effective.

1 is a plan view showing a state where a cooling device for a tire steel cord separator according to the present invention is installed in a tire steel cord separator.
2 is a cross-sectional view illustrating a cooling apparatus for a tire steel cord paper separator according to the present invention.
3 is a view showing a connecting means of a cooling device for a tire steel cord paper separator according to the present invention.

Hereinafter, a cooling apparatus for a tire steel cord separator according to an embodiment of the present invention will be described in detail.

First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In describing the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as not to obscure the gist of the invention.

As shown in the figure, the cooling device for a tire steel cord separator according to the present invention cuts the tire steel cord paper separator to a desired length through a cut-out portion and feeds the conveyed tire steel cord paper one- So that it can be automatically discharged to the crushing separator side.

That is, the cooling device 100 for a tire steel cord separator according to the present invention is capable of cutting a supplied steel cord paper into a predetermined length (5 cm to 15 cm length) And the steel cord paper fed from the cutting unit through the feeding unit 11 is cooled to the inside and supplied to the side of the crushing separator 20 provided so as to be separated and crushed by rubber and steel wire An inlet hole 111a and an outlet hole 113a are formed on one upper surface and one side of the other bottom surface and a supply pipe (not shown) piped to supply liquefied nitrogen from a liquefied nitrogen storage unit (not shown) A cooling bath 110 formed in a rectangular housing for storing liquefied nitrogen supplied through the cooling bath 110, A rotary member 130 rotatably installed in an endless track type driven by a driving motor (not shown) by control, and a rotary member 130 fixedly connected at one end and the other end thereof to the rotary member 130, 130 to move to the endless track type in the cooling bath 110 while cooling the steel cord paper flowing through the inlet hole 111a toward the discharge hole 113a to discharge only the steel cord And a plurality of moving members 150.

Here, the one end and the other end of the moving member 150 are rotated to correspond to the inflow amount of the steel cord paper while the drawn steel cord paper is dragged and drawn, so that the connection including the tension member (170).

Hereinafter, a cooling apparatus for a tire steel cord separator according to the present invention will be described in detail with reference to the accompanying drawings.

First, the cooling tank 110 of the cooling device for a tire steel cord paper separator according to the present invention is installed between the cutting portion 10 and the shredding separator 20 as shown in FIGS. 1 and 2 So that the tire steel cord paper cut through the cut portion 10 is cooled down to the inside and supplied to the shredding separator 20 side.

That is, the cooling tank 110 is provided with an inlet port 111a having an inlet hole 111a having a hopper 114 formed on one side thereof so as to cool a cut steel cord paper to be introduced therein by storing a small amount of liquefied nitrogen, And a cooling section 120 formed in a horizontal state so as to cool the cut steel cord paper introduced into the inlet hole 111a through the inlet hole 111a so as to store the liquefied nitrogen in one direction from the inlet passage 111, And the cooling cut-off steel cord paper is discharged to the crushing / separating device 20 side on the upward sloping bottom surface, so that the stored liquefied nitrogen from the cooling section 112 is not discharged. And a discharge port 113 formed with a discharge hole 113a.

 The bottom surface of the inlet opening 111 of the cooling tank 110 is quickly dropped to the small amount of liquid nitrogen stored in the cooling section 112 when the cut steel cord enters the inlet hole 111a And is formed as an inclined surface 111b.

A work hole (not shown) is formed in the upper surface of the cooling section 112 of the cooling tank 110 so as to be able to work when the rotating member 130 and the moving member 150 are damaged, The holes are openable and closable by a pair of opening and closing doors 115 that are openably and closably connected to the upper surface of the cooling section 112 via a hinge.

The rotating member 130 driven in an endless track type is deflected at both upper and lower ends of the cooling section 110 of the cooling tank 110 in correspondence with driving of the driving motor, The guide members 116 are further fixed in the lateral direction, respectively, so that the guide members 116 can be stably guided.

2 and 3, the rotary member 130 is mounted on the guide member 116 protruding from both sides of the cooling section 110 of the cooling chamber 110 in an endless track type So that the plurality of moving members 150 can be moved by driving the driving motor driven by the control of the control unit.

The moving member 150 is rotatably mounted on a guide member 116 protruded and fixed to both inner side surfaces of the cooling section 110 of the cooling tank 110 so that one end and the other end The cut steel cord which is connected through the connecting means and flows through the inlet hole 111a formed in the inlet passage 111 of the cooling tank 110 in correspondence with the rotation of the rotary member 130 to the cooling section 112 to the discharge hole 113a formed in the discharge port section 113. The discharge port 113a is formed in the discharge port 113a.

That is, as shown in FIGS. 2 and 3, the moving member 150 may have one end and the other end fixed to the other end of the connecting means 170 having one end fixed to each inner side surface of the rotating member 130 And a cut steel cord introduced through the inflow hole 111a formed in the inflow port portion 111 of the cooling bath 110 in correspondence with the rotation of the rotating member 130 is disposed at one side of the cooling compartment 110, A plurality of feed blades 151 having a triangular or quadrangular cross section spaced apart from each other are formed so as to be able to move to the discharge hole 113a formed in the discharge port section 113 through the discharge port 112. [

As shown in FIGS. 1 and 2, the connecting unit 170 is fixedly connected to each inner surface of the rotary member 130 so as to be elastically pivotally moved when the shifting member 150 moves the cut steel cord. Respectively.

That is, the connecting unit 170 includes a fixed connecting piece 171 fixed to each inner side surface of the rotary member 130 at a predetermined interval, and a fixed connecting piece 171 having one end fixed to the fixed connecting piece 171 with a washer interposed therebetween A fixing member 173 fixed to one end and the other end of the moving member 140 so as to fix the other end of the tension member 172 to the other end of the moving member 140, .

The tension member 172 can be fixed to the fixed connection piece 171 and the fixing piece 173 at one end and the other end so as to be elastically rotatable when the shifting member 150 feeds the cut steel cord paper And a spring portion is formed at an intermediate portion thereof.

1 to 3, the steel cord paper is cut to a length of 10 cm through a cut-out portion and is conveyed by the conveying portion 11, And flows into the inlet hole formed on the upper surface of the inlet opening 111 of the cooling bath through the hopper, the liquid nitrogen is dropped by the inclined surface 111b toward the bottom surface of the cooling section 112.

2, when the steel cord paper cut to the bottom surface side of the cooling section 112 is dropped through the inlet hole 111a as described above, the moving member 150, which is moving by the rotation of the rotating member 130, The conveying blade 151 of the cooling section 110 moves to the cooling section section 112 side of the cooling bath 110 while scratching the steel cord paper cut to the bottom surface side of the cooling section section 112. [

The steel cord paper cut into the cooling section 112 side is dipped in a small amount of stored liquid nitrogen as it is being moved and thereby cooled down to the inside.

The cut steel cord that has been cooled down to the inside of the cooling passage section 112 passes through the discharge hole 113a of the discharge port section 113 by the continuous movement of the movable member 150, 20.

As described above, the cooling device for the tire steel cord separator is cooled by the cutting section 10 through the cooling section 112 to cool the steel cord paper flowing into the inlet hole 111a to a small amount, 20), so that it is possible to save expensive liquefied nitrogen.

The foregoing description is merely illustrative of the technical idea of the present invention and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10; Cutting section
11; Transfer part
20; Crushing separator
100; Cooling system for tire steel cord separator
110; Cooling tank
130; The rotating member
150; Movable member
170; Connecting means

Claims (5)

A cooling device for a tire steel cord separator,
A steel cord paper sheet fed from the cutter unit through the conveying unit 11 is installed on one side of the cut-off unit 10 provided so as to cut the supplied steel cord paper to a predetermined length in accordance with the control of the control unit, An inlet hole 111a and a discharge hole 113a are formed at one side of the upper surface and the other side of the lower surface so as to be supplied to the side of the crushing separator 20 which is cooled down to the inside and separated and crashed by rubber and steel wire, A cooling tank 110 capable of storing liquefied nitrogen supplied through a supply pipe piped to supply liquefied nitrogen from a liquefied nitrogen storage unit;
A rotating member 130 installed on both inner side surfaces of the cooling tank 110 and rotatably mounted on an endless track type driven by a driving motor under the control of a control unit;
One end and the other end of the rotating member 130 are fixedly connected to the rotating member 130 at a predetermined interval to move into the endless track type in the cooling chamber 110 corresponding to the operation of the rotating member 130, And a plurality of moving members (150) arranged to be able to discharge only the steel cord while dragging and lowering the cord paper toward the discharge hole (113a) side,
One end and the other end of the moving member 150, one end and the other end of which are fixedly connected to the rotating member 130 rotatably installed on both inner sides of the cooling bath 110, Is provided so as to be connectable by connecting means (170) including a tension member so as to prevent breakage of the shifting member (150) by rotating the shifting member in correspondence with the inflow amount of the cord paper. .
delete A cooling device for a tire steel cord separator,
A steel cord paper sheet fed from the cutter unit through the conveying unit 11 is installed on one side of the cut-off unit 10 provided so as to cut the supplied steel cord paper to a predetermined length in accordance with the control of the control unit, An inlet hole 111a and a discharge hole 113a are formed at one side of the upper surface and the other side of the lower surface so as to be supplied to the side of the crushing separator 20 which is cooled down to the inside and separated and crashed by rubber and steel wire, A cooling tank 110 capable of storing liquefied nitrogen supplied through a supply pipe piped to supply liquefied nitrogen from a liquefied nitrogen storage unit;
A rotating member 130 installed on both inner side surfaces of the cooling tank 110 and rotatably mounted on an endless track type driven by a driving motor under the control of a control unit;
One end and the other end of the rotating member 130 are fixedly connected to the rotating member 130 at a predetermined interval to move into the endless track type in the cooling chamber 110 corresponding to the operation of the rotating member 130, And a plurality of moving members (150) arranged to be able to discharge only the steel cord while dragging and lowering the cord paper toward the discharge hole (113a) side,
The cooling tank 110 is formed in a rectangular shape so as to cool the cut steel cord paper into the inside by storing a small amount of liquefied nitrogen and has an inlet hole 111a having a hopper 114 And a horizontal steel cord 120 extending horizontally so as to allow the liquefied nitrogen to be stored in one direction from the inlet opening 111 and cooling the cut steel cord paper introduced through the inlet hole 111a to the inside, And a cold cut steel cord extending from the cooling section 112 to the crushing separator 20 so as to be sloped upward so that the stored liquefied nitrogen is not discharged from the cooling section 112, The bottom surface of the inlet opening 111 is formed with a cutout in which the cut steel cord paper flows through the inlet hole 111a and the cooling hole 113a is formed in the bottom surface of the inlet opening 111, The upper surface of the cooling section 112 is formed as an inclined surface 111b so as to be able to quickly drop to a small amount of the liquid nitrogen stored in the cooling section 112, And the work hole is openable and closable by a pair of opening and closing doors 115, one end of which is openable and closable via a hinge on the upper surface of the cooling section 112, In the upper and lower portions of both sides of the inside of the section 112, a rotating member 130, which is driven in an infinite track type from both inner sides of the cooling tank 110 in correspondence with driving of the driving motor, Are provided so as to be able to be fixed in the lateral direction, respectively.
A cooling device for a tire steel cord separator,
A steel cord paper sheet fed from the cutter unit through the conveying unit 11 is installed on one side of the cut-off unit 10 provided so as to cut the supplied steel cord paper to a predetermined length in accordance with the control of the control unit, An inlet hole 111a and a discharge hole 113a are formed at one side of the upper surface and the other side of the lower surface so as to be supplied to the side of the crushing separator 20 which is cooled down to the inside and separated and crashed by rubber and steel wire, A cooling tank 110 capable of storing liquefied nitrogen supplied through a supply pipe piped to supply liquefied nitrogen from a liquefied nitrogen storage unit;
A rotating member 130 installed on both inner side surfaces of the cooling tank 110 and rotatably mounted on an endless track type driven by a driving motor under the control of a control unit;
One end and the other end of the rotating member 130 are fixedly connected to the rotating member 130 at a predetermined interval to move into the endless track type in the cooling chamber 110 corresponding to the operation of the rotating member 130, And a plurality of moving members (150) arranged to be able to discharge only the steel cord while dragging and lowering the cord paper toward the discharge hole (113a) side,
The moving member 150 is formed in a plate shape so that one end and the other end thereof can be fixed to the other end of the connecting means 170 having one end fixed to each inner side surface of the rotating member 130, The cut steel cord introduced through the inflow hole 111a formed in the inflow port portion 111 of the cooling bath 110 is discharged through the cooling interval portion 112 to the discharge port portion 113 formed in the discharge port portion 113, And a plurality of feed blades (151) having a triangular or quadrangular cross section spaced apart from each other are formed so as to be able to move toward the hole (113a) side.
The method according to claim 1 or 4,
The connecting means 170 includes a fixed connecting piece 171 fixed to each inner side surface of the rotary member 130 so as to be fixed at predetermined intervals and a fixing bolt 171 fixed to the fixed connecting piece 171, And a fixing piece 173 which is provided to fix the other end of the tension member 172 to one end and the other end of the moving member 140 Characterized by a cooling device for tire steel cord separator.

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