KR101596956B1 - Casting Runner Crushing Device - Google Patents

Abstract

It is possible to carry out a large-scale crushing efficiently at a time while saving the energy by the optimum pressing force, and the crushed blanket is not attached to the blade, so that the crushed blanket The present invention also provides an apparatus for crushing a hot-water shredder which does not require a place in a shredding facility.

The operation of the shredding case is carried out in such a manner that an operation knife having an upper end as a chucking portion and a lower end as a chucking portion is housed. Is configured to be operated in a direction to engage with the suffix with the sucker centered at the lower end through a pushing mechanism, and the space of approximately V-shape when viewed from the side is adjusted to crush the hot water with the optimum pressure.

Crushing device, bangdo

Description

{Casting Runner Crushing Device}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to a crushing apparatus for a casting mold that is formed when casting a casting.

Conventionally, when casting a casting, molten metal is flowed from the casting mold through the casting mold to the casting mold through the casting mold, and the casting is separated from the casting, and the separated casting mold is melted again in the electric furnace and reused.

These separating baths have a complicated branching shape. Therefore, when the separating baths are charged into an electric furnace in this form, the separating baths are overlapped or entangled to increase the total capacity, and an amount sufficient to fill the capacity of the electric furnace can not be injected If the large-scale hot water is melted intact in an electric furnace, it takes a long time and a large amount of electricity to completely melt the hot water, resulting in poor melt recovery efficiency of the hot water.

Therefore, it is necessary to crush the casting water bath in advance before putting it into the electric furnace, to eliminate the complicated branching shape, and to make the large hot water flow rate small. Therefore, the crushing apparatus using the hydraulic pressure is used.

The crushing device comprises a receiving blade, an operating blade, and a hydraulic device for driving the operating blade, and a complicated shape or a large-shaped blanket is inserted between both blades, (See, for example, Patent Document 1).

(Prior art document)

(Patent document 1) Japanese Patent Application Laid-Open No. 8-205

In recent years, in order to improve the strength, a casting is formed by using an adhesive metal material, so that a bath having a strong adhesive force is formed. For this reason, there has been a concern that in the conventional crushing apparatus, it is not possible to cut and break the hot water having a strong adhesive force into a sufficient size. In addition, since various kinds of finished products of a small quantity of various kinds are produced, there is a demand for a crushing device capable of crushing in large quantities at one time, because the kinds of castings are small in many kinds and the amount of waste water discharged after the casting is formed tends to increase. In the conventional crushing apparatus, there has been a drawback that it is not possible to effectively break down a large amount of water, which is made of a metallic material having adhesive force, at one time while saving energy, in order to improve strength.

In addition, in the conventional crushing apparatus, a bunch of crushed and crushed water is often adhered to the knife body by the picking and operating knife. Therefore, it is difficult to recover the bunch broken out after the crushing operation, , The shape in which the male and female blades are engaged with each other is merely a cut scissors shape or a shape of the blade body is a mountain shape so that it is not necessarily small, There was a drawback that it was difficult to get a bath.

In addition, a device capable of crushing a large amount of hot water at a time tends to be large in size. Therefore, there is a drawback that a large space is required in the crushing device, and the structure becomes complicated. There was also a drawback that it costs time and effort.

Therefore, in the present invention, the shredding case is housed in a shredding case, with the shank having an upper end as a chucking portion and the operating blade having a lower end as a chucking portion, while keeping the shank at a predetermined interval. And the operating knife is configured to be operated in a direction in which the operating knife meshes with the main spindle at the bottom of the lower spindle through a pressing mechanism.

Further, a stopper having a function of restricting the number of operating knives when the operating knives are engaged with each other is arranged at the rear position of the back of the front knife.

In addition, the thumbnails are composed of a plurality of plate-shaped longitudinal prisms having a predetermined height and a plurality of plate-shaped lateral prisms arranged so as to be substantially orthogonal to the plate-shaped longitudinal prisms, and the operating blade has a predetermined height And each of the operating blades can be freely inserted into a blade space defined by the lateral and transverse numbers of the number of the operating knives.

The plurality of operating blades are connected to the hydraulic pressure path from the same hydraulic pressure source and operate by applying a predetermined hydraulic pressure to each of the hydraulic cylinders constituting the hydraulic pressure path by dividing the original pressure generated from the same hydraulic pressure source by the same ratio, , It is also characterized in that each operating blade operates separately according to the reaction force from the busting flow.

According to the present invention as set forth in claim 1, an operating knife having an upper end as a chucking portion and a lower end as a chucking portion is housed and held at a predetermined interval in the shredding case, And the operating knife is configured to be operated in a direction to engage with the suckin about the lower catch portion through the pushing mechanism. Therefore, the operating knife is arranged in a substantially V- Since the volume of the space of the substantially V-shaped space can be adjusted by the inclination angle at the time of rotation, which is the number, the size of the bathtub and the bath temperature By adjusting the angle of the substantially V-shaped shape when viewed from the side, the optimum crushing performance can be obtained, In order to improve the strength, it is possible to efficiently carry out shredding in a large amount at the same time while saving the energy of the bath made of a metallic material having adhesive strength, and there is also an effect that the shredding device can be installed without taking a wide place.

According to the present invention as set forth in claim 2, since the stopper having the function of restricting the front wheels is arranged when the operating blades are engaged with the front wheels at the back position of the front wheels, the operating blade can be efficiently It is possible to transmit the applied pressure force, and it is possible to efficiently perform massive crushing at a time while saving energy.

According to a third aspect of the present invention, a plurality of plate-shaped lateral teeth having a predetermined height and a plurality of plate-shaped lateral teeth arranged so as to be substantially orthogonal to each other are provided between the plate- And each of the operating blades can be freely inserted into the blade space formed by the innermost and innermost blades of the blade, In order to improve the shape and recent strength, even a bath made of a metallic material having an adhesive strength can be broken into three pieces by an operation blade having an intersecting shape. In addition, since it is a plate shape having a longitudinal water number and a transverse water number, The operation knife is inserted into the knife blade space part of the blade without crossing, Therefore, there is an effect that efficient recovery of the hot-rolled hot-rolled steel sheet can be efficiently performed in a large amount at the same time while saving the energy, because the hot-rolled hot-rolled steel sheet does not adhere to the operating blade. Since the saw blade and the operating blade are arranged in a substantially V-shape when viewed from the side, the volume of the substantially V-shaped space when seen from the side Can be adjusted by the inclination angle at the time of the number of rotational movements. Therefore, by adjusting the angle of the substantially V-shaped side by the amount of the bath temperature and the amount of the bath, optimum crushing ability can be obtained. By the synergistic effect with the effect of the shape of both the blades, it is possible to efficiently perform mass shredding at a time while saving one more energy There is also an effect that it is possible to efficiently carry out the recovery of the tundish broken in the sediment.

According to a fourth aspect of the present invention, a plurality of operating blades are connected to the hydraulic pressure path from the same hydraulic pressure source, and each of the hydraulic cylinders constituting the hydraulic path divides the original pressure generated from the hydraulic pressure source by the same ratio, At this time, the operating knife is operated separately according to the reaction force from the blanket to be broken, so that a bathtub made of a metallic material having an adhesive force for complicated shape or recent strength improvement Even when placed in a complicated manner in a substantially V-shaped space, since the flow rate is cut and crushed by further applying a pressing force from one operating blade with the operating blade of the balancing point as a fulcrum, There is an effect that a large amount of water can be crushed at the same time.

In the present invention, the shredding case is housed while keeping the operation knife with the sucker at the upper end as a chucking portion and the lower end as a chucking portion at a predetermined interval, and at the initial stage of the shredding operation, And the operating knife is configured to be actuated in a direction to engage with the suffix through the pushing mechanism at the lower end of the pushing portion.

In addition, a stopper having a function of restricting the number of the operating knives when the operating knives are engaged with each other is arranged at the rear position of the back of the front.

Further, the number of teeth is composed of a plurality of plate-shaped lateral teeth having a predetermined height, and a plurality of plate-shaped lateral teeth arranged so as to be substantially orthogonal to the plate-shaped longitudinal knuckle, and the operating knife has a cross- A plurality of blade groups are arranged side by side and each working blade group is freely inserted into a blade space portion formed by the longitudinal and transverse wedges of the blade.

The plurality of operating blades are connected to the hydraulic pressure path from the same hydraulic pressure source and operate by applying a predetermined hydraulic pressure to each of the hydraulic cylinders constituting the hydraulic pressure path by dividing the original pressure generated in the hydraulic pressure source by the same ratio, The same operation knives are separately operated in accordance with the reaction force from the bang to be crashed.

(Example)

Hereinafter, embodiments of the hot-water shredding apparatus (G) according to the present embodiment will be described in detail with reference to the drawings.

1 and Fig. 10C, the hot-water shredding apparatus G according to the present embodiment includes a water-containing portion 1 housed in a shredding case M, an operating blade portion 3, A stopper portion 7 for detaching and detaching the back surface of the shredding case M and a base 9 provided at the bottom of the shredding case M. The operator 10 and the operating blade 30 (Y) is inserted into a substantially V-shaped space (Z) viewed from the side constituted between the blades (10) and sandwiched between the blades And the operating blade 30 are separated from each other by the spacing space, that is, the recovery space X formed below the shredding case M.

The shredding case M comprises a left side wall ML, a right side wall MR, a top plate MU and a rear wall MB as shown in Figs. 1, 2 and 4, And the operation knife 30 is housed in the shredding case M and the shank 10 and the operating blade 30 are housed in the shredding case M have.

As shown in FIGS. 1 and 2, the shoe 10 is freely rotatably supported on the front side of the left and right side walls ML and MR of the shredding case M through a sucking portion 15, The operating blade 30 is rotatably supported by the operating blade catching portion 35 at the bottom of the operating knobs ML and MR, And the top plate MU of the shredding case M is positioned above the number 10 of the casting molten metal Y and between the operating blade 30 and the blade driving unit 40 And a charging port 50 is provided. In addition, an inlet guide body 51 for efficiently introducing the hot water Y is installed upright around the inlet 50 so as to open wide upward.

As shown in Figs. 1, 2, 4 and 6, the handpiece 1 includes a handpiece 10 and a sucking portion 10 which is provided at the upper portion of the handpiece 10, A driving unit 20 for driving the front wheels 10 on the rear face of the front wheels 10 and a rotary motion stopper 71 for rear wheels on the front wheels 10 .

1, 2 and 4, the upper end of the number 10 is hooked to the front upper end of the left and right side walls ML and MR in the shredding case M through the thumb portion 15, Reference numeral 15a denotes a numerical axis which is provided on the upper part of the male numerals 10 and numeral 16 denotes numerical axis supporting bodies provided on both ends of the numerical axis 15a.

1, 2 and 4, the male driving part 20 arranged on the left and right side walls ML and MR of the shredding case M is constituted by an operation And a hydraulic cylinder connecting member 23 which is a number formed between a bracket 21 and a hydraulic cylinder 22 which is the lower center of the left and right side walls ML and MR of the shredding case M.

Therefore, the number driving unit 20 converts the expansion and contraction operation of the left and right hydraulic cylinders 22 into the rotation operation of the picked-up portion 15a through the left and right operation brackets 21, And rotates about the front of the shredding case M about the support portion 15a.

As described above, the number of teeth 10 is rotationally moved in front of the shredding case M about the picker 15 to form a certain distance between the number of teeth 10 and the operating blade 30, The shredded hot water Y stored in the shaft S is naturally dropped down to the lower side of the shredding case M at that interval and is discharged and can be recovered by a predetermined means such as a belt conveyor or a recovery box.

As shown in Fig. 4, Fig. 6 and Fig. 8, the number 10 is formed in a lattice shape starting from the number 11 of the ordinal number and the number 12 of the number of transverse numbers. And the transverse line 12 is constituted by a group 12c of a plurality of transverse lines in the form of a transverse plate.

As shown in Fig. 4 and Fig. 6, the above-mentioned type number 11 is constituted by arranging and fixing groups 11c each having one or more vertical side-wall shapes and intermediate side wall shapes.

As shown in Figs. 4 and 6, the transverse line 12 is formed by arranging a group 12c, which is a transversal number of transverse plate shapes 1 to 8 (here, 8) And they are arranged and fixed at regular intervals.

Therefore, a large number of substantially rectangular blade space portions S are formed by arranging a plurality of the groups of regular numbers 11c and arranging the plurality of the transversely opposite groups 12c, S) is configured such that each of the operation blade groups 30s described later is inserted into each of them during the crushing operation.

6 and 8, the upper end of the group 11c of the above-mentioned number is higher and the upper end of the group 12c of the above- (Step difference) is provided so as to lower the upper end portion of the plate.

Thus, even in the case of a bath made of a metal material having a complicated shape or adhesive force, due to the effect of the configuration of the water-holding portion 10 having such a height difference, when the operating blade 30 is pressed and crushed, The figure (Y) can be easily crushed and crushed efficiently.

6 and 8, since the upper end portion is formed in a plate shape, the broken water Y is attached to the water inlet 10 Therefore, it is possible to efficiently perform crushing in a large amount at a time, and it is also possible to efficiently perform the recovery of the tundish (Y) which is broken into three pieces.

(11) is composed of a group 11a having a number of individuals and a group 11b having a number of individuals at the front end of each group 11c of the respective species, and the number 12 And is constituted by a main body 12a which is a transverse water and a separate body 12b which is a transverse water at the tip end, so that the structure is detachable.

6 and 8, the main body 11a and the transverse body 12a are pierced by the main body 11a and the transverse body 12a, respectively, as shown in FIGS. 6 and 8, The separate body 11b and the transverse body separate body 12b are fixed to the threaded hole provided with the bolts J or the like so that the separate body 11b and the transverse body When the separate body 12b is worn or broken, the number of the separate bodies 11b of the above-mentioned number and the separate body 12b of the above-mentioned transverse water can be exchanged.

It is also possible to make the separate body 11b of the above-mentioned number and the separate body 12b of the above-mentioned number in accordance with the shape of the water bath Y to be shredded and the kind of material used, It is possible to more precisely crush the hot water Y so as to crush a wide variety of hot water Y even when the hot water Y made of a metallic material having a shape or adhesive force is crushed by pressing it. have.

As shown in Figs. 1, 2 and 3, a stopper portion 7 having a function of restricting the number of the operating knives 30 when the operating knives 30 are engaged with each other is provided in the back 10 of the knife- And the stopper piece 72 for restricting the rotation of the number 10 at the time of the bake breakage operation is built in both ends of the base 9.

1, 2 and 3, the stopper portion 7 for restricting the rotation of the number 10 during the crushing operation is provided with a lifting cylinder 73a at the lower portion thereof, And the stopper piece 72 can freely protrude and retract by the operation of the lifting cylinder 73a.

When the operation blade 30 is operated in the direction of engaging the number 10 with the operation knob 35 of the lower end at the time of crushing the hot water Y, , The stopper piece 72 is projected upward by the lifting cylinder 73a so as to prevent the rotation of the puller 10 by restricting the back surface of the pulley 10 during the pulverizing operation.

The stopper piece 72 is stored in the lifting cylinder case 73b by lowering the stopper piece 72 so that the paper 10 of the stopper part 7 is shifted It is possible to form a certain distance from the operating blade 30 by rotating the number 10 in front of the shredding case M. [

Therefore, the shredded tundish stored in the shank 10, the operating blade 30 and the blade space S moves in the forward direction of the shredding case M, It is naturally dropped downwardly by being tilted downwardly of the opening and discharged, and is recovered by a predetermined means such as a belt conveyor or a recovery box disposed thereunder.

1, 2, 5, and 7, the operating blade 3 includes an operating blade 30 and a lower end of the operating blade 30, And an operating blade driving unit 40 for driving the operating blade 30 on the back of the catching unit 35 and the operating blade 30.

The lower end of the operating blade 30 is connected to the lower end of the center of the left and right side walls ML and MR of the shredding case M through the operating blade catching portion 35, as shown in Figs. 2, 5, 7 and 9 Reference numeral 35a denotes an operation blade shake shaft provided at the lower end of each operation blade 30 and 36 denotes an operation blade shake shaft support provided at both ends of the operation blade shake shaft 35a.

As shown in Figs. 1, 2 and 3, the operation blade 30 is configured such that the number of teeth 10 and the operation blade 30 are substantially V-shaped when viewed from the side And the operating blade 30 is configured to be operated by a pushing hydraulic pressure mechanism in a direction in which the operating knife 30 meshes with the number 10 about the operating blade catching portion 35, A left operating blade group 30L and a right operating blade group 30R.

1 and 2, the operating blade driving portion 40 arranged on the rear wall MB of the shredding case M includes a pressing mechanism connecting member 33 and left and right operating blade hydraulic cylinders 41L and 41R And the hydraulic cylinder connecting member 42 constitutes a pressing mechanism together with the oil pressure source H and the oil passage 45 which will be described later.

The operating blade drive unit 40 is configured to move the expanding and contracting operations of the left and right operating knife hydraulic cylinders 41L and 41R to the operating blade chuck shaft 41C via the pushing mechanism connecting member 33 and the left and right operating knuckle hydraulic cylinder connecting members 42. [ The left operating blade group 30L and the right working blade group 30R are rotated about the operating blade follower shaft 35a in the direction of engaging with the number 10 .

Therefore, the left and right operating knife hydraulic cylinders 41L and 41R move left and right operating knife hydraulic cylinder connecting members 42 and pressing mechanism connecting members 33, When the operating blade group 30L and the right working blade group 30R are rotated, the left operating blade group 30L and the right working blade group 30R are moved from the operating blade follower shaft 35a to the right and left operating blades 30L, (Point of action) of the hydraulic cylinders 41L and 41R is constituted so as to center the point (action point) at which the hot water Y is crushed as seen from the side, , It is possible to generate a large pressure force with a small oil pressure, so that it is possible to efficiently break the hot water Y while saving energy.

12, a two-way branched flow path 45 is connected to the port of the same hydraulic pressure source H, one of the flow paths 45L is connected to the left operating blade hydraulic cylinder 41L, 45R are provided so as to follow the right operating blade hydraulic cylinder 41R so that the original pressure P from the oil pressure source H is divided by the pressure of the same ratio, . Therefore, the left hydraulic path KL and the right hydraulic path KR are constituted by left and right oil paths 45L and 45R branched from the two branches and left and right operating blade hydraulic cylinders 41L and 41R.

The left operating blade group 30L and the right operating blade group 30R are arranged horizontally and evenly as shown in Fig. 1. The left operating blade hydraulic cylinder 41L, And the right operating blade hydraulic cylinder 41R are connected to the operating knife hydraulic cylinders 41L and 41R so that the crushing rate from the number 10 to the pressing pressure generated by the hydraulic pressure of the operating knives hydraulic cylinders 41L and 41R The left working blade group 30L and the right working blade group 30R operate independently with operation parallax according to the magnitude of the reaction force (hereinafter referred to as a reaction force)

Therefore, when the left operating blade group 30L and the right operating blade group 30R, which are engaged with the number 10, perform a time-lag operation, depending on the shape of the number 10 and the operating blade 30, Y), it is possible to efficiently break the hot water Y while saving energy, and it is also possible to crush the hot water Y with one operation blade 30 and the hot water A point where the point of contact comes to a point and a point where the operating blade 30 and the bending degree Y contact each other is referred to as a point where the bending point Y breaks, A large pressure can be imparted to the hot water (Y), so that the hot water (Y) can be crushed in a large amount efficiently at a time while further saving energy.

In addition, although the operation of the shredding operation is described for a plurality of operating blades (here, the left and right shafts 1 and the shafts 2 in total), a plurality of operating blades (not shown) It is possible to apply even more complicated pressure to the mold (Y), and it is also possible to efficiently break the mold (Y) in a large amount at a time while further saving energy.

In the present embodiment, the left operating blade group 30L and the right operating blade group 30R are connected to the left operating blade hydraulic cylinder 41L and the right operating blade hydraulic cylinder 41R, respectively, The left operating blade group 30L and the right operating blade group 30R are integrated by a connecting member (not shown), so that the left and right operating blades 30R, The group 30L and the right operating blade group 30R may be integrally rotated.

Therefore, when the left operating blade group 30L and the right operating blade group 30R are integrally rotated as described above, the configuration of the operating blade hydraulic cylinders 41L and 41R may be grouped together, The cost of manufacturing the crushing device may be further suppressed.

5, 7, and 9, the operating blade 30 is composed of a longitudinal operating blade 31, a transverse operating blade 32, and a pushing mechanism connecting member 33. As shown in Figs.

As shown in Fig. 7, the operating knife 31 has a plurality of longitudinally-extending longitudinal workpieces 31c connected to each other at a predetermined height difference (level difference), and the operating knife 31c And the longitudinally-acting blade main body 31a are integrally formed.

That is, the high-grade working blade group 31'c of the longitudinally driven blade group 31c, to which a later-described transverse working blade 32 is connected, is formed to be high, and the low-grade working blade group 31 ' c are formed to be low, and the longitudinally driven workpiece groups 31c having such a difference in height are alternately formed in the longitudinal direction.

The transverse operating knife 32 is provided with a plurality of transverse operating knives 32c in the form of a transversal plate at substantially the center of the left and right sides of the higher-height operating blade 31c, As shown in the drawing, the high-grade working blade group 31'c and the transverse working blade group 32c having a higher height are disposed so as to have a substantially cross shape when viewed from the front, It forms a blade group (30s).

As shown in Fig. 13, the entire transverse operating blade 32 is formed in a tapered shape having a thick thickness and a thin thickness from the base portion to the tip end. By forming the tapered shape having such a thin tip end, (30) is inclined downward, there is an effect that the broken water flow between the water pipe (10) and the water pipe (10) slips and slides downward.

As described above, the high-grade working blade group 31'c and the transverse working blade group 32c having a higher height are arranged in a substantially cross shape when viewed from the front, The operation blade group 30s constituting the operation blade group 30s constituting the operation blade group 30s constituting the operation blade group 30s constituting the operation blade group 30s constituting the operation blade group 30s, It is possible to impart a complicated pressing force to each of them, and it is possible to surely break and break. Therefore, when pressing and crushing, it is easy to crush the hot water, so that it can be crushed more efficiently.

When the operating knife 30 is operated by the pushing mechanism in the direction in which the operating knife catching portion 35 is engaged with the knife 10 at the lower end thereof, The operating blade group 30s is inserted into the blade space S of the blade unit 10 so that the broken blade group Y Is not attached to the blade, so that it can be effectively broken.

The longitudinally operating knife 31 is constituted by the longitudinally operating knife body 31a and the longitudinally driven blade separate body 31b at the distal end of the longitudinally operating knife unit 31c, The transverse operating blade body 32a and the transverse operating blade separate body 32b are provided at the distal end of the base 32c so as to be freely detachable.

7 and 9, the longitudinal operation blade main body 31a and the transverse operation blade main body 31b and the transverse operation blade main body 32b are separated from each other, And the transverse operation blade separate body 32b are fixed to the threaded holes provided in the bosses 32a and 32a by means of bolts J or the like, It is possible to replace the longitudinally driven blade 31b and the transverse operating blade 32b with each other when the wobbles 31b and the transverse operating blade 32b are worn or broken, It is possible to easily carry out the number of maintenance.

In addition, according to the shape of the blanket Y to be shredded and the type of the material used, the separate bellows 31b and the transverse operating blade 32b can be manufactured and exchanged in an optimum material or an optimal shape It is possible to crush the hot water Y more efficiently and to precisely cope with the crushing of various kinds of hot water Y even when the hot water is finished with a metal material having a complicated shape or adhesive force, have.

7 and 9, since the shape of the longitudinally driven blade 31b and that of the transverse operating blade 32b are substantially triangular in shape, It is difficult to adhere to the operating blade 30, so that the hot water Y can be effectively crushed and the hot water broken by the cold crushed can be efficiently recovered.

The transverse operation blade separate body 32b provided next to the front end of the transverse operation blade main body 32a and the separate operation blade separate body 31b provided next to the distal end of the longitudinal operation blade main body 31a are both described above The longitudinally driven blade separate member 31b and the transverse operating blade separate member 32b can be formed by attaching cemented carbide to the distal ends of the longitudinally operating blade main body 31a and the transverse working blade main body 32a, And when the blade 31b and the blade 32b are worn out, they can be welded again to be restored (repaired).

A recovery space X is provided in the lower portion of the shredding case M as shown in Fig.

The respective stopper pieces 72 are stored in the respective lift cylinder cases 73b by lowering the stopper pieces 72 so that the paper 10 is prevented from being pinched by the stopper portions 7 It is possible to form a constant gap with the operating blade 30 by rotating the number 10 in the forward direction of the shredding case M.

Therefore, the shredding trough Y stored in the shank 10, the operating blade 30 and the blade space S moves in the forward direction of the shredding case M, Is naturally inclined downwardly in the recovery space X and can be recovered by a predetermined means such as a belt conveyor or a recovery box disposed in the recovery space X. [

In the above embodiment, the number of blade units 10 in the lateral direction is two rows of left and right blade spaces S, and the operating knife 30 is a pair of left and right operating knives 30s. The operating knife 10 is composed of three blade spaces S and the operating knife blade 30 is a three-stage working blade group 30s. However, the present invention is not limited to such two rows and three tiers, Or more and three or more stages in the longitudinal direction, so that it is possible to carry out the crushing process in a large amount. Also in this configuration, the operation blade 30 is provided with the operating blade hydraulic cylinder for each row to perform the differential operation.

The crushing operation in the case of crushing the hot water Y in the hot water crusher G of the present embodiment will be described in detail with reference to the drawings.

The outline of the crushing operation is such that the lower end of the operating blade 30 and the lower ends of the milling cutter 10 are brought into contact with each other so that the operating blade 30 and the mill Shaped space Z is formed in a substantially V-shaped space when viewed from the side and the bath Y is inserted into a substantially V-shaped space Z viewed from the same side from the inlet 50, The operating knife 30 is supplied with the pressing pressure by the divided pressures PL and PR from the same oil pressure source H so that the operating knife 30 is rotated by the pressing pressure (Y) is moved by the force of the reaction force from the operating blade (30) and the bath (Y) sandwiched between the operating knife (30) To be crushed.

As shown in Fig. 10 (a), the hot water shredding apparatus G has a constitution comprising the operating blade 30 and the water mill 10, as described above, And is stopped at a position spaced apart with respect to the main body 30.

That is, in the state other than the crushing operation, that is, in the state where the crushing operation is completed and the crushed blanket Y is discharged, The operating knife 30 rotates about the operating knob 35 of the lower portion to the rear of the shredding case M and rotates about the operating knob 10 The shredding case M can be opened downward from the lower portion of the shredding case M to discharge the shredded hot water Y from the lower part of the shredding case M .

10 (b), when the preparatory operation of the crushing operation is started, the number 10 is rotated toward the center of the crushing case M at the center of the upper counting portion 15, and the operating knife 30 Is rotationally moved toward the center of the shredding case M about the lower operating blade catching portion 35. At the initial stage of the shredding operation, both the blades are arranged in a substantially V-shape when viewed from the side, The respective stopper pieces 72 disposed rearwardly of the back surface of the front wheel 10 are lowered through the lifting cylinders 73a as shown in Fig. 10 (a), and do not interfere with the front wheels 10 , That is, it does not interfere with the operation of the rotational motion.

Thus, when both the blades are displaced in a substantially V-shape as viewed from the side in such a state, an initial state of the crushing operation is obtained.

The respective stopper pieces 72 extend upward by the respective lifting cylinders 73a and are prepared to pivot the numbered rotary motion stopper 71 provided to the number 10 arranged in a predetermined position.

10 (c), when the hot water Y is introduced from the inlet 50 above the crushing case M in this state, the introduced hot water Y is divided into the respective numbers ( 11 and each of the transverse teeth 12 and the left and right left and right operating knives 31R and 30R of the right and left operating knives 30R and 30R, So that it is placed in various constellations in a cluttered manner and housed in a substantially V-shaped space Z as viewed from the side, thus completing preparation for crushing.

The volume of the substantially V-shaped space Z viewed from the above side can be adjusted by the inclination angle at the time of the rotation of the number 10. That is, the substantially Z-shaped space Z is formed on the same side so as to generate the optimum breaking ability by adjusting the shape of the bathtub to a substantially V-shape by the amount of the bath temperature and the amount of the bath.

As described above, when the hot water Y is accommodated in the substantially Z-shaped space Z viewed from the side between the water turbine 10 and the operating blade 30, And rotates about the blade catching portion 35 in the bathing direction, that is, in the inward direction. When the operation of the operating blade 30 is continued and the pressure of the hot water Y is applied to the water bottle 10 at a certain pressure and the pressure of the water bottle 10 can not be restrained, And rotates forward in the crushing case M about the center of the crushing case M.

At this time, as shown in Fig. 12, a flow path 45 branched into two branches is connected to the port of the hydraulic pressure source H, and one flow path 45L is connected to the left operating blade hydraulic cylinder 41L, The other oil passage 45R is connected to the right operating blade hydraulic cylinder 41R and the left and right oil passages 45L and 45R branched into two branches are connected such that the original pressure P from the same oil pressure source H is And are formed to have the same diameter and the same length so as to be divided by the same ratio of pressure. Therefore, the left hydraulic path KL and the right hydraulic path KR are constituted by left and right oil paths 45L and 45R branched from each other and left and right operating blade hydraulic cylinders 41L and 41R, The operating blade hydraulic cylinder 41L and the operating blade hydraulic cylinder 41R are respectively connected to the pushing mechanism connecting member 33 and each operating blade hydraulic cylinder connecting member 30L and the right operating blade group 30R, (42).

Since the operating knife hydraulic cylinder 41L and the operating knife hydraulic cylinder 41R can be constituted by a double acting hydraulic cylinder or can be constituted so that force can be exerted both at the time of extension and at the time of contraction, Even when the number of times of use of the crushing device is large or when the weight of the operating blade 30 is increased and the weight is increased, it can be coped with sufficiently.

The left hydraulic pressure path KL and the right hydraulic pressure path KR are formed to have the same diameter and the same length so that the original pressure P from the hydraulic pressure source H is divided by the same ratio of pressure, The left operating blade group 30L and the right operating blade group 30R are connected to the front and rear right and left operating knives 30L and 30R in a state in which the front and rear right blades 30R, The reaction force by the number of the person 10 intervenes the flow rate Y so that the flow rate Y for the left operating blade group 30L and the right operating blade group 30R is increased As the reaction forces FL and FR.

12 (a), when the reaction force is FL = FR, the left operating blade group 30L and the right working blade group 30R rotate about the lower operating blade catching portion 35 in the blanket direction That is, when the rotation of the left working blade group 30L and the right working blade group 30R is continued, the flow rate Y (Y) When the pressure is applied to the top of the shredding case M, the number of the shudder 10 is rotated about the shudder portion 15 at the top of the shredding case M in the forward direction.

As shown in Fig. 10 (d), in a state in which the hot water Y is sandwiched between the number 10 and the left operating blade group 30L and the right operating blade group 30R, The left operating blade group 30L and the right operating blade group 30R press the male screw 10 with the bath Y interposed therebetween when the operating blade 41L and the operating blade hydraulic cylinder 41R are extended, Since the respective stopper pieces 72 protrude from the rear surface of the front panel 10, the rear surface of the front panel 10 is blocked by the respective stopper pieces 72 via the rotational motion stopper 71. That is, the stopper piece 72 comes into contact with both ends of the number-of-rotation stopper 71 and the rotation of the number 10 stops.

Therefore, the number of knives 10 restricts the rotational pressing pressure of the operating blade 30. The operation blade 30 presses down the water bath Y held by the water mill 10 between the operation blade 30 and the water mill 10 while continuing to rotate again.

At this time, as shown in Fig. 12 (b), when the reaction force is FL < FR, the left operating blade group 30L operates separately to press the hot water Y onto the water turbine 10, The operating blade group 30R does not operate and acts as a point at the time of breaking the hot water Y. [

The left hydraulic pressure path KL and the right hydraulic pressure path KR have the same diameter and the same length so that the original pressure P supplied from the same hydraulic pressure source H is divided by the pressures PL and PR of the same ratio, respectively When the reaction force is FL <FR, only the left operating blade group 30L is rotated until the pressing force by the pressure PL divided by the same pressure becomes equal to the reaction force FL. (10) so as to separate the hot water (Y).

Therefore, the hot water Y is cut and crushed by receiving the pressing force from the left working blade group 30L by pointing to the right working blade group 30R, and the broken blades Y are sequentially 10 into the blade space S of the blade space S.

The left operating blade group 30L that receives a small reaction force from the flow rate Y is operated again to rotate the flow rate Y to the respective numbers 11 and 12 of the number 10, (12).

Then, as shown in Fig. 12 (c), when the reaction force is FL> FR, the right operating blade group 30R operates separately to press the hot water Y to the water inlet 10, The blade group 30L does not operate and acts as a point at the time of breaking the hot water Y. [

The left hydraulic pressure passage KL and the right hydraulic pressure passage KR are formed to have the same diameter and the same length so that the original pressure P supplied from the hydraulic pressure source H is divided by the same pressure PL and PR, respectively Only the right operating blade group 30R is pressed against the prime mover 10 until the pressing force by the pressure PR divided by the same pressure becomes equal to the reaction force FR when the reaction force is FL> FR, And operates separately to crush the hot water Y.

Therefore, the hot water Y is cut and crushed by receiving the pressing force from the right operating blade group 30R by pointing the left operating blade group 30L, and the broken blanket Y is successively rotated (S) of the blade space (10).

As shown in Fig. 11 (b), the right operating blade group 30R, which received a small reaction force from the blending operation Y, starts to operate, and the remaining blending rate Y is cut, crushed, The figure Y is a state in which the blade 10 is in a state of being inserted into the blade space S of the blade 10 in order and is in a state in which the left and right operating blade groups 30L, 30s are inserted into the blade space S of the male threaded portion 10 at the tip end thereof.

11 (c), when the operating blade hydraulic cylinder 41L and the operating blade hydraulic cylinder 41R contract, the left working blade group 30L and the right working blade group 30R are moved to the working blade catching portion 35 so as to move rearwardly of the crushing case M so that the distal ends of the substantially cruciform operating members 30s are inserted into the blade space S of the male prongs 10, State.

As shown in Fig. 11 (d), the operating knife 30 is interlocked with the male number 10 and the stopper 30 having the paper-rest function, which is the number when the same operating knife 30 is further pressed toward the knife- Each stopper piece 72 of the part 7 descends into each lift cylinder case 73b by the contraction of each lift cylinder 73a so that the shank 10 rotates about the shank part 15, It is possible to move forward of the case M and form a constant gap with the operating blade 30.

Therefore, the shredded blanket Y stored in the blade 10, the operating blade 30 and the blade space S is inclined downward in the lower opening of the blade 10, Is naturally dropped into the recovery space (X) of the crushing tank at the lower portion of the crushing case (M) from the portion (S), discharged and recovered.

The recovery space X of the shredded tundish is provided with a predetermined recovery means such as a belt conveyor or a recovery box in advance in order to recover the naturally dropped shredded tundish Y, .

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Do.

1 is an entire perspective view of a hot water shredding apparatus (G) according to the present embodiment.

2 is a right side view of the hot-water shredding apparatus G according to the present embodiment.

3 is a front view of the hot-water shredding apparatus G according to the present embodiment.

Fig. 4 is a plan view showing a cross section taken along a line A-A in Fig. 2. Fig.

5 is a plan view showing an operating blade on a cross section taken along the line B-B in Fig.

Fig. 6 is a perspective view showing the number of hot-water shredding apparatuses G according to the present embodiment. Fig.

7 is a perspective view showing an operating blade of the hot-water shredding apparatus G according to the present embodiment.

Fig. 8 is a cross-sectional view showing the number of the hot-water shredding apparatus G according to the present embodiment.

Fig. 9 is a sectional view showing an operating blade of the hot water shredding apparatus G according to the present embodiment.

Fig. 10 is an explanatory view showing the crushing operation of the hot water according to the present embodiment.

11 is an explanatory view showing the crushing and discharging operation of the hot water according to the present embodiment.

12 is an explanatory view showing each operating blade separately operated by a reaction force according to the present embodiment.

13 is a perspective view showing an operating blade of the hot water shredding apparatus G according to the present embodiment.

DESCRIPTION OF THE REFERENCE NUMERALS (S)

G: Blowing device,

F: Acting from the head to the runway Reaction force on the blade,

H: Same hydraulic source,

KL: Left hydraulic path,

KR: Right hydraulic path,

M: Shredding case,

P: the original pressure from the hydraulic source,

PL: left partial pressure divided from the same hydraulic source,

PR: Right partial pressure divided from the same hydraulic source,

S: blade space part,

X: collection space,

Y:

Z: a substantially V-shaped space viewed from the side,

1:

3: Operation blade part,

7: Stopper part,

However,

11: Number of species,

12:

However,

30: Operation blade,

30L: Left working blade group,

30R: right-hand operation blade group,

30s: Working blade group

31: Bell operation blade,

32: transverse operation blade,

35: operating blade catching part,

     41: Operation blade Hydraulic cylinder,

41L: Left operating blade Hydraulic cylinder,

41R: Right operating blade Hydraulic cylinder,

45: Euros.

Claims (4)

In the shredding case, an operation knife having an upper end as a chucking portion and a lower end as a chucking portion is held at a constant interval, Also, in the initial stage of the crushing operation, the number of teeth and the operation blade are arranged to be V-shaped when viewed from the side, The operating knife is configured to be operated in a direction to engage with the sucker centering on the lower catch portion through the pushing mechanism, A stopper having a paper-making function, which is a number obtained when the operating knives are engaged with each other, Wherein the number is a plurality of plate-shaped lateral teeth having a predetermined height, and a plurality of plate-shaped lateral teeth arranged so as to be orthogonal to the number of the plate- The operating knife blade is constituted by arranging a plurality of operating knives having crossed shapes each having a predetermined height in parallel, and each operating knife blade is provided with a plurality of operating knives, which are freely inserted into a blade space portion In addition, The operating knife is constituted by a plurality of longitudinal operating knives in the form of a vertical plate, a plurality of transverse operating knives in the form of a transverse plate, and a connecting member for connecting and fixing the longitudinal operating knife and the base of the transverse operating knife, The longitudinally operating knife alternately forms the higher and lower longitudinally operating knives having a predetermined level difference in the longitudinal direction, The transverse operation knives are formed to be higher than the longitudinal operation knives which are lower than the high longitudinal operation knives and are arranged in the middle of the right and left of the high longitudinal operation knives such that the high longitudinal operation knives and the transverse operation knives are cross- , The transverse operation blade is formed in a tapered shape from a thick portion to a thin portion from the base portion to the tip portion, The plurality of operating blades are connected to the hydraulic pressure path from the same hydraulic pressure source and operate by applying a predetermined hydraulic pressure to each of the hydraulic cylinders constituting the hydraulic pressure path by dividing the original pressure generated from the same hydraulic pressure source by the same ratio, , The operating knife whose reaction force from the shredded blanket is smaller than that of the other operating knives is pressed toward the shoeprints until the pressing force by the oil pressure divided by the same pressure becomes equal to the reaction force, Wherein the shredding apparatus operates. delete delete delete

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