KR200244018Y1 - Disjoint machine - Google Patents

Abstract

The present invention relates to a dismantler used to remove the current (residual metal) deposited on the inner surface of a fire brick installed on the inner surface of a blast furnace. In this state, the Timing Ladle Dismantling Device can be rotated in any direction and the Timing Ladle Dismantling Device can be mounted on the operating arm operated up and down by the arm cylinder, so the height of the Timing Ladle Dismantling Device can be adjusted. Timing ladle dismounting device can rotate the big boom installed on the frame by the swing device, so that the direction of the tool mounted on the breaker housing can be changed freely, and the small boom mounted inside the big boom by the feed cylinder Adjust the length arbitrarily by storing the drawer, but it is easier because it supports the small boom operated by the guide rolling device The tool cylinder can be operated with the tool-mounted breaker housing with a V-link and a separate link with a larger vertical angle, and the shock absorbed by the cushioning material stored inside the breaker housing. The damage can be prevented.

Description

Dismantling Machine {DISJOINT MACHINE}

The present invention relates to a dismantler used to remove the present (residual iron water) deposited on the inner surface of the refractory brick installed on the inner surface of the furnace.

In more detail,

The dismantler is mounted on a normal track car so that it can be rotated 360 degrees with respect to the vertical axis. The dismantler can accommodate and withdraw the small boom inside the large boom by a feed cylinder, but the small boom is mounted on the swing device. It can be rotated 360 degrees in a horizontal state, and a normal breaker device equipped with a tool cylinder can be used to adjust the vertical angle at the tip of a small boom, and a shock absorbing material is built in the inside of the breaker housing. It's about a dismantler that can let you.

Conventionally, since a device that can professionally dismantle a ladle has not been proposed in the prior art, it was used by using an excavator mounted on a conventional track car. As such, when the excavator is used, the tool 97 is mounted on the tip of the operating arm 90 as shown in FIG. 9, and the excavator is not able to stretch and extend the length of the operating arm 90. Since the space is limited, there is a problem that the current 3, which is located deep inside the furnace 1, cannot be easily removed. In addition, as shown in Figure 9, the front of the operating arm 90 is equipped with a breaker device, a swing motor housing 91 with a swing motor 92 is mounted on the cluster of the operating arm 90 and swing The breaker housing 95 is mounted on the front end of the support 93 mounted on the front of the motor housing 91 by the shaft 96-1 and the cylinder 94, and the tool 97 on the front end of the breaker housing 95. ), But the impact applied to the tool 97 when the current 3 is removed is transmitted directly to the cylinder 94 and the swing motor 92 through the breaker housing 95. 94) and the swing motor 92 is easily damaged and deformed to shorten the service life, thereby causing a problem of high repair and operating costs.

The present invention is to provide a dismantler that can solve the above problems.

The present invention is to mount the Timing Ladle dismantling device in a conventional track car, the Timing Ladle dismantling device is to install a large boom on the main boom bracket assembly and insert a small boom inside the large boom to be taken out by the feed cylinder The swing mechanism allows the small boom and the breaker housing, including the large boom, to be rotated at the same time from the main boom bracket assembly. The breaker is designed to change the vertical angle of the breaker housing to which the tool is mounted, and to have the shock absorbing material inside the breaker housing to prevent the impact of the tool cylinder from being applied to the tool cylinder. The purpose is to provide.

Another object of the present invention is to provide a dismantler that can be easily carried out regardless of the working space by operating the small boom stored in the inside of the large boom by the feed cylinder to adjust the length of the draw out It is.

Another object of the present invention is to allow the large boom to rotate in the main boom bracket assembly together with the small boom equipped with the breaker housing at the tip by the swing device, and to freely change the adjustment angle by the improved link means. It is to provide a dismantler that can easily dismantle the now attached to the interior of the furnace.

Another object of the present invention is to provide a guide rolling device on the tip of the feed cylinder for operating the small boom built into the inside of the big boom to allow the small boom to slide more smoothly, By providing a buffer material such as a liner or urethane rubber in the interior of the breaker housing to provide a dismantler that can mitigate operating noise while reducing the impact.

The above object of the present invention,

The upper frame 13 is mounted on the conventional track vehicle 11 so that the frame 13 can be rotated by the ring gear means 12, and the support 14 is mounted on the upper surface of the upper frame 13. At the rear end of the support 14, the lower end of the operating arm 15 is mounted to the shaft 15-1, and the female cylinder 16 is mounted between the middle portion of the operating arm 15 and the upper frame 13. In order to operate the operation arm 15 up and down by

On the upper end of the operating arm 15 is equipped with a teaming ladle disassembly device 20 to the shaft (15-2), but the teaming ladle disassembly device 20,

A main boom bracket assembly 21 composed of a frame 22 and equipped with a main boom bracket 50 at its tip;

The main boom bracket 50 has a large boom 30 is built in the main boom bracket 50 to be rotated by the swing device 50 mounted on the main boom bracket 50,

The small boom 40 is built in the inside of the big boom 30 and the feed cylinder 60 is mounted between the rear end and the tip of the big boom 30 and the small boom 40 so that the small boom 40 To store and withdraw,

At the distal end of the small boom 40, a bracket 43 with a built-in tool cylinder 66 is mounted, but a lower rear side of the breaker housing 73 with a breaker unit 77 is installed as a shaft 75-1. The middle of the V-shaped link 71 is installed to the rod of the tool cylinder 66 by the shaft 68, and the upper end of the V-shaped link 71 is connected to the upper side of the rear side of the breaker housing 73 by the link 72 and the shaft ( 74) (75) and the lower end of the shaft (75-1) to be installed by the shaft 74-1,

Inside the breaker housing 73 is achieved by the disassembler 10, characterized in that the shock absorber 76 is built in the rear end of the breaker unit 77 is included.

1a and 1b is a plan view and a front view of the dismantler according to the present invention.

Figure 2a and Figure 2b is a plan view and a front view showing the Timing ladle dismantling device in the dismantling machine according to the present invention.

Figure 3a and Figure 3b is a plan view and a front view showing a large boom excerpt from the dismantling device Timing ladle of the present invention.

Figures 4a and 4b is a plan view and a front view showing a small boom in the disassembly of the Timing Ladle dismantling apparatus according to the present invention.

Figures 5a to 5d is an explanatory view showing the excerpt of the breaker device from the Timing Ladle dismantling device of the dismantler according to the present invention.

Figure 6 and Figure 7 is an enlarged view showing the extraction state of the coupling device of the swing device and the tool cylinder provided at the tip of the large boom in the dismantling device of the dismantling machine according to the present invention.

8a and 8b is an exemplary view showing a guide rolling device in the teaming ladle disassembly of the dismantling apparatus according to the present invention according to the present invention.

9 is an exemplary view showing a conventional breaker device.

Explanation of symbols on the main parts of the drawings

1. Furnace 2. Firebrick 3. Now

10. Decommissioner 11. Tracked vehicle 13. Frame

15. Operating arm 16. Arm cylinder 17. Tilt cylinder

20. Timing ladle release device 21. Main boom bracket assembly 22. Frame

30. Large boom 31. Ring gear bracket 33. Pin bracket

35. Large boom frame reinforcement frame 40. Small boom frame 41. Small boom frame reinforcement frame

43. Bracket 44. Tool cylinder support 50. Swing device

51. Main boom bracket 52. Swing motor 53. Starting gear

57. Ring Gear 58. Bearing 60. Feed Cylinder

64. Auto reel assembly 65. Rotary joint 70. Breaker unit

71. V-type link 72. Link 73. Breaker housing

76. Shock Absorber 77. Breaker Unit 78. Tool

80. Guide rolling device 81. Roller support frame 84. Roller support piece

86. Roller 89. Rubber ring

The above objects and features of the present invention will be clearly understood by the following detailed description based on the accompanying drawings.

1 to 8b is a specific embodiment of the dismantler 10 according to the present invention, Figure 1 is a front view showing a dismantler 10 according to the present invention, Figures 2a and b are Top and front views showing the Timing Ladle dismantling apparatus 20 in the dismantler 10 according to the invention, Figures 3a to 4b is a large boom 30 and a small boom 40 in the Timing Ladle disassembly device 20 5a to 5d is an exemplary view showing the breaker device 70 in the Timing Ladle dismantling device 20, Figure 6 is an enlarged view showing the swing device 50, Figure 7 is a tool cylinder FIG. 8 is a front view and a side view of the guide rolling device 80 installed at the tip of the feed cylinder 60. FIG.

Another dismantled device 10 according to the present invention was to allow the frame 13 to be installed in the ring gear means 12 provided in the upper center of the conventional tracked vehicle 11 so as to rotate, the frame The support 14 is fixed to the center line of (13). On the rear side of the support 14, the lower end of the operating arm 15 is rotatably installed by the shaft 15-1, but on the bottom surface of the operating arm 15. The arm cylinder 16 is installed between the side and the frame 13 so that the operating arm 15 can be operated up and down, and the upper portion of the operating arm 15 will be described in detail later. The main boom bracket 50 of the 20 is mounted to the shaft 15-2, and the tilt cylinder 17 is disposed between the bottom end of the main boom bracket 50 and the upper side of the bottom of the operating arm 15. 17-1) (17-2) was installed so that the Timing ladle dismantling device 20 can be operated up and down.

2A and 2B show the teaming needle disassembly apparatus 20 mounted on the upper side of the operation arm 15.

The main boom bracket assembly 21 is formed by the normal frame 22, but the main boom bracket 51 is mounted at the tip of the frame 22 and fixed to the frame 22 by the support plate 51. The rear end was equipped with a bracket (23).

The inside of the frame 22 is inserted into the large boom 30 as shown in Figures 3a and 3b to be rotatable and largely exposed to the front to the front end of the large boom 30 and the boom reinforcement frame 35 and The support 34 is mounted, and the support plate 36 is mounted at the rear end, but the auto reel assembly 64 is wound around the support plate 36 in which a hose for supplying hydraulic pressure to the feed cylinder 60 which will be described in detail later is wound. It was built, the rear end of the support plate 36 was equipped with a rear end plate 37 to be able to supply the hydraulic pressure. In addition, on the outer circumference of the large boom 30 exposed to the front of the main boom bracket 50, the ring gear bracket 31, which is supported by the ribs 32, 32-1 on both sides, is fixed, and the frame 22 Between the main boom bracket 50 and the large boom 30 fixed to the tip of the) as shown in Figures 2b and 6 specifically installed a swing device (50).

The swing device 50 is a ring gear bracket mounted on the inner circumferential side of the main boom bracket 51 with a swing motor 52 provided with a starting gear 53 on the shaft and fixed to the outer circumference of the large boom 30. 31, the annular ring gear 57 is fixed with a conventional bolt to be engaged with the start gear 53, and in particular, the plate 55 is provided with an annular support tool 56 so as to contact the inner circumferential surface of the ring gear 57. ) Is mounted with a normal bolt, but a ball bearing 58 is inserted between the inner surface of the ring gear 57 and the outer circumferential surface of the support hole 56 so that the ring gear 57 can be easily rotated. .

As shown in FIGS. 2b and 7, the small boom reinforcement frame 41 is inserted into the large boom 30, and the feed cylinder 60 is inserted therein. The feed cylinder 60 has a rear end mounted to the rear end of the large boom 30 by the shaft 63 and a support rod fixed to the inner end of the small boom 40 by the rod 61 of the feed cylinder 60. A rear end of the 44 was mounted to the shaft 62, and a rear end of the tool cylinder 66 was mounted to the front end of the support 44 as the shaft 69. In addition, the inner end portion of the large boom 30 is built in the liner 39 to perform the function of the buffer and sound absorbing material, and the liner cover 38 is fixed to the front end surface of the large boom pole reinforcing frame 35 with a conventional bolt The liner was detained to prevent it from falling off or losing.

In particular, the tip of the feed cylinder 60 was mounted with a guide rolling device 80 as shown in Figs.

The guide rolling device 80 integrally forms a pair of roller support pieces 84 at four corners of the roller support frame 81 in a square shape having an inner circumferential surface in a circle, and each roller support piece 84. Roller 86 is installed between the shafts (87) between the rollers 86 and the shafts (87) between the rollers 86 and the shaft (87) so that the roller 86 is rotated more smoothly, the inner circumference The rubber ring (89) was inserted into the circular shape of the feed cylinder (60) so that it could be firmly bound.

In particular, the roller support frame 81 is formed by dividing the opposite length side 82 in half so that the half length side 83 is formed at both sides of the length side 82 located in the middle child, and the length of each half length side 83 On the outer end, the binding pieces 85 were formed integrally with each other so that the binding pieces 85 connected to each other could be engaged or released by a conventional bolt and nut.

In addition, the bracket 43 mounted on the inner end of the small boom 40 is equipped with a breaker device 70 as shown in Figures 5a to 5d in detail.

The breaker device 70 connects the central portion of the V-shaped link 71 to the rod 67 of the tool cylinder 66 by the shaft 68, but the lower end of the V-shaped link 71 and the tip of the bracket 43. The lower end of the rear of the breaker housing (73) with the built-in breaker unit (77) at the lower side is installed on the bracket (43) with the shaft (74-1) and the shaft (75-1), respectively, and the upper end of the V-shaped link (71) Silver link 72 was used to connect the rear top of the breaker housing 73 to the shaft 74 and 75. Inside the breaker housing 73, a cushioning material such as urethane rubber was formed inside the breaker unit 77. The built-in (76) to mitigate the impact generated while the tool 78 is operated.

The operation relationship will be described below.

The dismantler 10 according to the present invention is a refractory brick 2 installed in the furnace 1 in a state in which the tool 78 is mounted on the breaker unit 77 of the breaker housing 73 as shown in FIG. 1. It is used to remove the sediment deposited on the inner wall.

In the state that the inclined furnace 1 is tilted so that the inlet faces the disassembler 10, the tracked vehicle 11 is operated by a predetermined operating device (not specifically shown) to disassemble 10 Move to the inlet side of the furnace (1). In this way, when the disassembler 10 is moved to the inlet side of the furnace 1, when the arm cylinder 16 is operated by a predetermined control device (not specifically shown), the rod of the arm cylinder 16 becomes Withdrawal, the operation arm 15 mounted on the support 14 as the shaft 15-1 is inclined upwardly, and when the operation arm 15 is raised, the Timing wheel mounted on the top of the operation arm 15 is raised. Lifting device 20 is raised. When the arming cylinder 16 is operated in reverse while the Timing Ladle Dismantling Device 20 is in an upward position, the rod that is drawn out is received into the interior of the arm cylinder 16 and the operating arm that is upward ( 15) is rotated downward relative to the axis (15-1) to move downward.

When the tilt cylinder 17 mounted between the operating arm 15 and the main bracket 50 in a state where the teaming ladle device 20 is upward or downward as described above, its rod is drawn out long or The timber ladle disassembly apparatus 20 is accommodated and rotated upwardly or downwardly from the shaft 15-2 as a starting point and upwardly downwardly or downwardly downwardly.

Although not specifically illustrated in the state in which the Timing Ladle disassembly apparatus 20 is upward or downward, the swing motor 52 is operated as shown in FIGS. 2B and 6 by operating a predetermined switch. When the start gear 53 rotates, the ring gear 57 mounted on the ring gear bracket 31 is rotated, and when the ring gear 57 is rotated, a large boom with the ring gear bracket 31 is formed. 30 is also rotated, and when the large boom 30 is rotated, the small boom 40 and the breaker device 70 mounted on the tip of the small boom 40 installed therein also rotates together. On the other hand, if the swing motor 52 is operated in reverse by operating the switch in reverse, the start gear 53 rotates in reverse and the ring gear bracket 31 is rotated in reverse with the ring gear 57. Therefore, the large boom 30 and the small boom 40 and the breaker device 70 mounted on the tip of the small boom 40 is also reversed rotation.

Thus, by operating the swing motor 52 of the swing device 50 forward or reverse, the breaker device 70 attached to the small boom 40 and the tip of the small boom 40 together with the big boom 30 is carried out. ) Can be rotated in the forward or reverse direction.

In addition, although not specifically illustrated in the state in which the Timing Ladle dismantling device 20 is upward or downward, a hydraulic hose (not specifically shown) and an autoreel assembly connected to the rotary joint 65 by operating a predetermined operating device are shown. By supplying hydraulic pressure to the feed cylinder 60 through a hydraulic hose (not specifically shown) wound around 64 to operate the feed cylinder (60). When the feed cylinder 60 is operated, the rod 61 is drawn out for a long time to push the small boom 40 integrally formed by the support 44 to be discharged to the front of the big boom 30, the small boom ( When the 40 is moved out of the large boom 30, the bracket 43 and the breaker device 70 is mounted on its front end is advanced together.

When the small boom 40 is operated by the feed cylinder 60 reversely in the state that the small boom 40 is drawn out from the large boom 40, the rod 61, which has been drawn out long, flows into the feed cylinder 60. The small boom 40 is pulled out to be stored inside the large boom 30, and when the small boom 40 is stored inside the large boom 30, the tip of the small boom 40 The bracket 43 and the breaker device 70 that are mounted are also moved to the front end side of the large boom 30.

The tool cylinder 66 mounted on the tip of the small boom 40 in a state in which the feed cylinder 60 is operated in the forward / reverse direction as described above to draw or inject the small boom 40 with the rod 61 for a long time. ) Is operated as shown in Figs. 5A to 5D. As shown in FIG. 5A, when the tool cylinder 66 is operated in the forward direction while the breaker housing 73 is in a horizontal state, the rod 67 stored therein is pulled out to open the V-shaped link 71. The V-shaped link 71 which is pushed and pushed by the rod 67 rotates downward as shown in FIG. 5C or 5D starting from the shaft 68, and thus pushes the link 71 to the breaker housing. (73) maintains the right angle to the lower side or more bent inward, while the reverse operation of the tool cylinder 66 while the drawn rod 67 is introduced into the V-shaped link flows in (71) is pulled out and the V-shaped link (71) is rotated as shown in Figure 5b starting from the shaft (74-1) to pull the link (72), so the breaker housing 73 is the shaft (75-10) Rotate to face upward starting from.

As shown in FIG. 1, the arm cylinder 16 is operated in the forward and reverse directions to move the teaming ladle dismantling apparatus 20 upward or downward along with the operation arm 15, and the feed cylinder 60. By operating the forward and reverse to draw or inlet the small boom 40 with its rod 61 long, as shown in Figs. 5a to 5d to maintain the breaker housing 73 upward and downward In a given state, the breaker unit 77 is operated by operating a predetermined operation switch (not specifically shown).

When the breaker unit 77 is operated, the tool 78 swings and the crusher 3, which is attached to the refractory brick 2 of the blast furnace 1, is crushed and removed, and the breaker unit 77 is operated as described above. Vibration generated by the operation of the tool 78 and the operation of the tool 78 is dissipated by the cushioning material 76 and is blocked from being transferred to the tool cylinder 66 while the tool cylinder 66 is damaged. After the operation is completed, the operation of the dismantler 10 is completed by stopping the operation of the breaker unit 77 and reversing the tracked vehicle 11.

As described above, since the dismantling device according to the present invention mounts the teaming ladle dismantling device in a conventional track vehicle, the teaming ladle dismantling device can be rotated in an arbitrary direction in a stationary state, and the teaming ladle dismantling device is made by the arm cylinder. Since it is mounted on the operating arm which is operated up and down, the height of the Timing Ladle Removal Device can be adjusted.In particular, the Timing Ladle Removal Device can be rotated by the swing device to the big boom installed in the frame, so it is mounted on the Breaker Housing. The direction of the tool can be changed freely, and it is easier to carry out the small boom mounted on the inside of the big boom by the feed cylinder to arbitrarily adjust the length but to support the small boom operated by the guide rolling device. It can be operated quietly, and the breaker housing where the tool is mounted can be moved up and down by V-link and separate link. It can be operated while being enlarged and the shock absorbed by the cushioning material stored inside the breaker housing can be prevented from damaging the tool cylinder.

Claims (5)

The upper frame 13 is mounted on the conventional track vehicle 11 so that the frame 13 can be rotated by the ring gear means 12, and the support 14 is mounted on the upper surface of the upper frame 13. At the rear end of the support 14, the lower end of the operating arm 15 is mounted to the shaft 15-1, and the female cylinder 16 is mounted between the middle portion of the operating arm 15 and the upper frame 13. In order to operate the operation arm 15 up and down by On the upper end of the operating arm 15 is equipped with a teaming ladle disassembly device 20 to the shaft (15-2), but the teaming ladle disassembly device 20, A main boom bracket assembly 21 composed of a frame 22 and equipped with a main boom bracket 50 at its tip; The main boom bracket 50 has a large boom 30 is built in the main boom bracket 50 to be rotated by the swing device 50 mounted on the main boom bracket 50, The small boom 40 is built in the inside of the big boom 30 and the feed cylinder 60 is mounted between the rear end and the tip of the big boom 30 and the small boom 40 so that the small boom 40 To store and withdraw, At the tip of the large boom 30 is equipped with a guide rolling device 80 for supporting the movement of the small boom 40, At the distal end of the small boom 40, a bracket 43 with a built-in tool cylinder 66 is mounted, but a lower rear side of the breaker housing 73 with a breaker unit 77 is installed as a shaft 75-1. The middle of the V-shaped link 71 is installed to the rod of the tool cylinder 66 by the shaft 68, and the upper end of the V-shaped link 71 is connected to the upper side of the rear side of the breaker housing 73 by the link 72 and the shaft ( 74) (75) and the lower end of the shaft (75-1) to be installed by the shaft 74-1, Breaker housing, characterized in that the interior of the breaker housing (73) includes a built-in cushioning material (76) at the rear end of the breaker unit (77). The swing device (50) according to claim 1, wherein the swing device (50) mounts a swing motor (52) provided with a starting gear (53) on the inner side of the main boom bracket (51) and fixed to the outer circumference of the large boom (30). The ring gear bracket 31 is fixed to the annular ring gear 57 so as to be engaged with the starting gear 53, and the plate 55 is annular to abut on the inner circumferential surface of the ring gear 57. And a ball bearing 58 between the inner surface of the ring gear 57 and the outer circumferential surface of the support gear 56 are included. Breaker. The guide rolling device (80) according to claim 1, wherein the guide rolling device (80) integrally forms a pair of roller support pieces (84) at four corners of the roller support frame (81) formed in a square shape with an inner circumferential surface thereof. The roller 86 is installed between the roller support pieces 84 with an axial rod 87, but a bearing 88 is fitted between the roller 86 and the axial rod 87, and a rubber ring 89 is formed in the inner circumference. Disassembler characterized in that inserted). According to claim 3, the roller support frame (81) is made by dividing the opposing length side (82) so that the half length side (83) is formed on both sides of the length side (82) located at the center, and each half length side Disassembly characterized in that the outer end of the (83) is formed so that the binding piece (85) integrally formed, respectively, can be coupled or released by the ordinary bolt and nut. According to claim 1, The breaker device 70, the rod 67 of the tool cylinder 66 is connected to the central portion of the V-shaped link 71 by the shaft 68, but the lower end and the bracket of the V-shaped link 71 The lower end of the rear side of the breaker housing (73), in which the breaker unit (77) is built in the lower end of the (43), is installed on the bracket (43) by the shaft (74-1) and the shaft (75-1), respectively. The upper end of the 71 is connected to the upper end of the rear of the breaker housing 73 and the shaft (74) (75) by using a link (72).