WO2016056734A1

WO2016056734A1 - Vibrating ripper

Info

Publication number: WO2016056734A1
Application number: PCT/KR2015/007326
Authority: WO
Inventors: 박정열
Original assignee: (주)대동이엔지
Priority date: 2014-10-07
Filing date: 2015-07-15
Publication date: 2016-04-14
Also published as: CA2964074A1; JP2017538876A; BR112017007210A2; EP3205779A4; RU2661940C1; JP6526187B2; CN105683450A; AU2015328981A1; CN105683450B; PH12017500652A1; EP3205779A1; US20170306586A1; SG11201702892XA; MX2017004668A

Abstract

A vibrating ripper, according to the present invention, has: a main body portion; a vibrating body which is coupled to the main body portion and a vibrating body support unit and vibrates; and a vibration generating unit which is provided on the vibrating body, wherein the vibrating body support unit has a rotating member rotatably provided on the vibrating body or the main body portion for supporting the vibrating body, has first and second connecting members of which both end portions are rotatably connected to the upper and lower sides of the rotating member, with respect to the rotating center of same, and to the main body portion or the vibrating body, respectively such that the vibrating body can be supported in accordance with the main body portion, has a ripper blade provided on the vibrating body, thereby, when the vibrating body vibrates in accordance with the main body portion, offsetting, by means of the rotating of the rotating member, the change in coupling positions of the first and second connecting members and the vibrating body due to the vibration.

Description

Vibration Ripper

The present invention relates to a vibrating ripper, and more particularly, a rotating member for compensating a change in length due to rotation of at least one connecting member supporting the vibrating body within a limited amplitude range, thereby allowing the vibrating body to vibrate in an up and down direction. It relates to a vibration ripper having a.

In general, in the construction site, to break the rock, a breaker iron core is mounted on the arm of the heavy equipment, and the rock is hit and broken. However, such a conventional breaker hitting method requires a large amount of low noise and high efficiency since noise pollution is generated largely. In addition, rock formation is used to break rock in the terrain consisting of only rock, but in the case of soft rock, the breaker is used to break the rock instead of breaking the hole. Therefore, not only rock crushing operation such as a breaker, but also need a device that can be excavated in the form of digging the ground like an excavator, and to break and dig the ground while vibrating up and down like a breaker.

The present invention has proposed a vibration ripper disclosed in Korean Patent Registration Nos. 1158101, 0878296, and 0755017, and Korean Patent Publication No. 10-2009-0054513.

The technical problem of the present invention can support the vibration generated from the vibration generating unit to be vibrated in the vertical direction, the vibration ripper which can minimize the movement in the left and right direction of the vibrating body by the external force applied in the lateral direction In providing.

Another technical problem of the present invention is to provide a vibration ripper capable of compensating a change in length caused by rotation of a connecting member supporting a vibrating body, allowing the vibrating body to vibrate in the up and down direction, and improving the vibration quality of the vibrating body. .

In order to solve the above technical problem, the vibration ripper of the present invention and the main body; A vibrating body coupled to the main body and the vibrating body support unit and vibrating, and a refurbished blade installed on the vibrating body,

The vibrating body support unit is provided with a rotating member rotatably installed on the main body for supporting the vibrating body or the vibrating body, and the upper and lower sides relative to the center of rotation of the rotating member so as to support the vibrating body with respect to the main body portion; The first and second connecting members are rotatably connected to the main body or the vibrating body, respectively, so that the rotating member rotates when the vibrating body vibrates with respect to the main body, so that the first and second connecting members and the vibrating body are vibrated. Compensate for the change in coupling position.

In the present invention, the rotating member is rotatably installed in the vibrating body in a direction perpendicular to the vibration direction, the first and second connection members are respectively installed on both sides of the rotating member to vibrate the vibrating body in the vertical direction.

It is rotatably installed between the vibrating body and the main body portion characterized in that it further comprises a link cylinder for moving forward, backward the blade connected to the vibrating body.

Alternatively, the vibration ripper for solving the technical problem is

The vibrating blade is installed at the lower part and the rotating member is rotatably installed on the vibrating body in which the vibration generating unit is installed. The vibrating body is rotatably connected to the upper and lower sides and the main body of the rotating center of the rotating member. Characterized in that the first and the first and second connection members for supporting the main body portion vibrating in the vertical direction.

The vibration body is further provided with a vibration generating unit, one side of the first and second connection members connected to the rotating member is rotatably connected to the vertical upper and lower portions of the rotation center, respectively.

Alternatively, the vibration ripper of the present invention for solving the technical problem and the main body; A vibrating body coupled to the main body and the vibrating body support unit to vibrate,

The vibrating body support unit may support the vibrating body to vibrate with respect to the main body part, at least one rotating member rotatably installed on the vibrating body, the main body part and one side and the rotation of the rotating member. A first connecting member and a second connecting member respectively connecting upper and lower sides of the center are provided to rotate the rotating member when the upper and lower vibrations of the vibrating body change the coupling position of the first and second connecting links and the vibrating body according to the vibration. It is characterized by compensating.

Vibration ripper of the present invention for solving the above technical problem

With the body part,

A vibrating body coupled to the main body unit and the vibrating body support unit to vibrate, a vibration generating unit installed on the vibrating body, and a refurbishing blade installed on the vibrating body,

The vibrating body supporting unit is rotatably installed on the vibrating body or the reperblade, and both ends are rotated on the upper and lower sides and the main body part based on the rotation center of the rotating member so as to support the vibrating body with respect to the main body part. First and second connecting members connected to each other,

A sub-body supported by a first elastic support unit on an upper body portion of the vibrating body, a connecting member extending from the vibrating body into the sub-body, and supported by the sub-body and rotatably connected to the connecting member An installed rotating shaft is provided.

The vibration ripper of the present invention may suspend the vibration of the vibrating body in one direction, and may vibrate at a uniform amplitude even if the vibration force of the vibrating body is increased. In addition, since one side of the first and second connection members is supported by the rotating body, stability of the bearing force of the vibrating body with respect to the main body can be achieved. Since the vibration ripper of the present invention is supported by the rotating member installed on the vibrating body and the first and second connecting members connecting the rotating member and the main body, the vibration direction in the vertical direction can be limited, and the vibration quality of the vibrating blade Can improve.

1 is a partially cutaway perspective view of a vibration ripper according to the present invention;

2 is a front view showing another embodiment of the vibration ripper according to the present invention;

3 is a partially cutaway perspective view of a vibration ripper having a rotating member according to the present invention shown in FIG. 2;

4 and 5 are front views showing the installation state of the rotating member and the first and second connection members,

Figure 6 is a partial ablation perspective view showing other embodiments of the vibration ripper having a rotating member according to the present invention,

7 is a front view showing the front of the vibration ripper shown in FIG.

8 is a partial ablation perspective view showing another embodiment of the vibration ripper according to the present invention,

9 is a partial ablation perspective view showing an embodiment of the rotating member restoration unit according to the present invention,

10 is a partial ablation perspective view showing other embodiments of the vibration ripper having a rotating member according to the present invention,

11 is a partially cutaway perspective view of the vibration ripper shown in FIG. 10;

12 is a side cross-sectional view showing an extract of the vibrating body support unit shown in FIG.

13 is a partial ablation perspective view showing another embodiment of the vibration ripper according to the present invention;

FIG. 14 is a partially cutaway perspective view of the vibration ripper shown in FIG. 13;

Figure 15 is a side view showing a state in which the vibrating body support unit and the stopper shown in Figure 13 installed.

An embodiment of the vibration ripper according to the present invention is shown in FIGS. 1 to 9.

Referring to the drawings, the vibration ripper 10 according to the present invention is a vibrating body 20, a body portion 30 for supporting the vibrating body 20, and a vibrating body (with respect to the body portion 30) 20 is provided with a vibrating body support unit 40 for supporting the vibration and the refurbishment blade 100 is installed on the lower surface side of the vibrating body 20.

The body portion 30 may have a vibration space portion 31 of the vibrating body 10. As shown in FIG. 1, the main body 30 may have a support bracket 32 for coupling with the operating equipment on the upper side or side of the main body 30, and the vibration space 31. First and second

support frame members

33 and 34 extending to both sides to form a) and a cover frame 35 supported by the first and second

support frame members

33 and 34 may be provided. Can be. The main body portion 30 may not necessarily be separately formed vibration space portion 31. The main body 30 is not limited to the above-described embodiment, and may be any structure that can vibrately support the vibrating body 20 by the vibration supporting unit 40.

The vibrating body 20 is supported by the vibration support unit 40 with respect to the main body 30 to vibrate a predetermined amplitude, and may further include a vibration generating unit 200.

The vibration generating unit 200 has two drive shafts with eccentric weights attached to the housing in parallel, and gears meshed with the rotation shafts are respectively installed. The eccentric weight is installed in the drive shaft is installed in the same direction with respect to the rotation axis to maximize the vibration in the vertical direction. The housing is provided with an actuator for driving at least one drive shaft of the two drive shafts. Vibration generating unit having such a configuration is published in the Republic of Korea Patent Registration No. 0878296 filed by the inventor.

As shown in FIGS. 1 to 3, the vibrating body support unit 40 may support the vibrating body 20 so as to vibrate with respect to the main body part 30, and to the vibrating body 20. At least one rotating member 41 is provided, and one end of the rotating member 41 is rotatably installed on the upper and lower sides of the rotating center of the rotating member 41 so as to deviate from the rotating center of the rotating member 41, and the other end is rotatable. And first and

second connection members

50 and 60 installed on the main body 30.

The rotating member 41 may be installed in the direction perpendicular to the vibration direction of the vibrating body 20, respectively, and may be installed to be positioned on the vertical axis in the upper and lower portions of the main body portion 30. Each of the rotating members 41 may penetrate the vibrating body 20 so that both ends thereof may protrude to both sides, and the bearings may be supported on the vibrating body 20 so that forward and reverse rotation may be smoothly made with respect to the vibrating body 20. have. In this case, it is preferable that the bearing uses an eccentric bearing.

On the other hand, the rotary member 41 may not be penetrating the vibrating body 20, but may be installed on both sides of the corresponding vibrating body 20, in this case, the center of the

rotating members

41, 42 It is desirable to be located on the same axis. In addition, the rotating member 41 may be installed in a separate bracket 21 formed on the upper side of the vibrating body 20, as shown in FIG. And in the figure is shown that the rotating member 41 is installed in the vibrating body 20, the rotating member 41 is installed in the body portion 30, the vibrating body and the rotating member as described above 1, 2 It may be connected by a connecting member.

The amplitude of the vibrating body 20 is a coupling position of the first and second connecting

members

50 and 60 coupled by hinge shafts on the upper and lower sides of the horizontal line with respect to the rotation center of the rotating member 41. Can be adjusted accordingly. That is, as the distance from the center of rotation of the first and

second connection members

50, 60 and the rotation member 41 to the upper or lower direction, the vibration width of the vibrating body becomes larger, the closer the vibration width becomes narrower.

One side end of the first and

second connection members

50 and 60 of the vibrating body support unit 40, respectively, as shown in FIGS. It can be installed rotatably by the four hinge shafts (52) (62). The other end of the first and

second connection members

50 and 60 is rotatably installed on the main body 30 by the first and

second hinge shafts

51 and 61, as shown in FIG. The first and

second connection members

50 and 60 may be installed to maintain a horizontal state in a state where rotation is not made. As shown in FIG. 5, the connecting portion of the first connecting

member

50, 60 and the main body 30 by the first hinge shaft 51 may include the rotating member 41 and the second hinge shaft 52. It is located above the connecting portion by the connecting portion, the connecting portion by the third hinge shaft 61 of the second connecting member 60 and the main body portion 30 is the fourth hinge shaft in the lower rotation center of the rotating member 41 It is located above the site joined by 62.

In the above embodiments, the lengths of the first and

second connection members

50 and 60 are not the same, and the rotation angle of the rotation member 41 and the hinges of the first and

second connection members

50 and 60 are the same. It may be formed differently considering the coupling position.

6 and 7, both ends of the vibrating body 20 and the main body 30 are rotated on the vertically lower side of the rotating member 41 and a portion spaced apart from the predetermined distance, for example, the rotating member 41. A synchronization connecting member 300 is further provided, which is connected to the vibration and possibly connected to the vibration. The connecting portion connected by the hinge shaft of the tuning connector 300 and the vibrator 20 to be rotatable is perpendicular to the center of the rotating member 41 in consideration of the rotation of the vibrator when the vibrator 20 is elevated. It may not be located on the axis.

The tuning connection member 300 may be formed of a cylinder. Preferably, the cylinder uses a double-acting hydraulic cylinder. That is, a cylinder 303 in which the rod 302 connected to the piston 301 of the hydraulic cylinder is rotatably installed by a hinge shaft, and the piston 301 is installed to be forward and backward in the refurbishment blade 100. Is rotatably installed in the body portion 30.

The tuning connection member 300 is described as an example of a double-acting hydraulic cylinder is not limited to this, it may be made of a single-acting cylinder, a link.

As shown in FIG. 8, the rotating members are respectively installed on upper and lower sides of the vibrating body 20, and the

rotating members

41 and 42 are connected to the first and second connecting

members

50 and 60 as described above. ) Can be installed respectively.

At least one dustproof member 70 may be installed between the vibrator 20 and the main body 30. In this case, the vibrating body 20 may be supported by the dustproof member 70 with respect to the body portion, and may be supported by a member separate from the body portion 30.

In addition, a dustproof member 70 may be installed between the vibrator 20 and the main body 30. The dustproof member 70 may be made of an elastic rubber material or an elastic body such as an elastic spring may be installed, but is not limited thereto. The anti-vibration member 70 may activate the vibration generated from the vibration generating unit 200 and may provide a restoring force for the vibration when the vibration body 20 vibrates. The anti-vibration member 70 may be installed between the upper surface side of the vibrating body 20 and the lower surface of the body portion 30, the vibrating body 20 and the first support frame member 32 and the vibrating body 20 And between the second support frame member 33. The anti-vibration member 70 may be installed between the upper surface side of the vibrating body 20 and the lower surface of the body part 30 and between the vibrating body 20 and the first and second supporting

frame parts

32 and 33, respectively. have.

On the other hand, the rotating member 30 may be further provided with a rotating member restoring unit 80 for restoring the rotation of the rotating member 41 to its original position as shown in FIG. The rotating member restoring unit 80 surrounds the support shaft 81 of the rotating member and is installed on the main body 30, and an outer circumferential surface of the support shaft 81 of the rotating member and an inner circumferential surface of the housing 82. An elastic member 83 may be installed between the elastic members 83 to restore rotation of the support shaft 81. At this time, the outer peripheral surface of the support shaft 81 may be formed in a polygonal surface. The rotating member restoring unit is not limited to the above-described embodiment, and may include a restoration protrusion formed on an outer circumferential surface of the rotation member support shaft, and an elastic spring is installed between the housing and the restoration protrusion. As described above, when the rotating member restoring unit is provided, a separate dustproof member does not necessarily need to be installed between the main body 30 and the vibrating body 20.

10 to 14 show another embodiment of the vibrating nipper according to the present invention. In the present embodiment, the same reference numerals as the above embodiment indicate the same components.

Referring to the drawings, the vibration ripper 10 according to the present invention is a vibrating body 20, the body portion 30 for supporting the vibrating body 20, and the vibrating body 20 with respect to the body portion 30 ) Is provided with a vibrating body support unit 40 for supporting the vibration and a refurbishment blade 100 installed under the vibrating body support unit 40. The vibrating body 20 is supported by the vibration support unit 40 with respect to the body portion 30 as in the embodiment to vibrate a predetermined amplitude, it may further include a vibration generating unit (200).

The vibrating body support unit 40 may support the vibrating body 20 to vibrate with respect to the main body part 30 as shown in FIGS. At least one rotating member 41 is provided at the upper side, and one side end is rotatably installed at the upper and lower sides of the rotating center of the rotating member 41 so as to deviate from the rotating center of the rotating member 41. The first and

second connection members

50 and 60 are installed at the other end of the cover frame 35 so as to be rotatable. The first and

second connection members

50 and 60 may be formed as link members, and may be supported by the first hinge shaft 51 and the third hinge shaft 61 installed on the cover frame 35. have. The installation structure of the rotating member 41 may be made of the same structure as the embodiment. That is, the rotating member 41 may be installed in the direction perpendicular to the vibration direction of the vibrating body 20, respectively, and may be installed to be located on the vertical axis in the upper and lower portions of the main body portion 30. The rotating member 41 may penetrate the vibrating body 20 or the refurbished blade 35 to protrude from both ends thereof, and may be bearing-supported so that forward and reverse rotation may be smoothly made with respect to the vibrating body 20. It is preferable that this bearing uses an eccentric bearing 45 as shown in FIG. On the other hand, the rotating member 41 may be rotatably installed on the vibrating body (20).

In addition, a sub main body 110 on which both sides are supported by the first elastic support unit 120 is installed at the upper side of the vibrating body 20, and the sub main body 110 from the vibrating body 20. The connecting member 111 extends toward the side, and the connection between the sub main body 110 and the connecting member 111 is rotatably installed on the connecting member 111 in a direction parallel to the rotating member 41 and the sub main body. It may be made by a rotating shaft 113, both ends are supported by (110). The connection member 111 may be supported by a bearing supported on the rotating shaft 113, the bearing may be made of an eccentric bearing. Here, the eccentric bearing installed on the rotating shaft 113 to support the connecting member 111 may limit the rotation of the rotating member 41 when the vibrating body 20 vibrates, but is not separately shown in the drawings. A stopper may be provided to limit the rotation of the member.

In addition, a first elastic member 115 may be installed between the upper side of the connection member 111 and the upper surface side of the sub main body 110 to provide a reaction force and to elastically support the shock absorber. The second elastic member 116 is elastically supported between the upper surface side of the sub main body 110 and the lower surface of the body portion 30 corresponding thereto such as the first elastic member 115 to provide a buffer and a reaction force. ) Is installed. The first and second

elastic members

115 and 116 may be formed of a member capable of providing elastic force such as elastic rubber, quick upshor bar, and elastic spring.

Although not shown in the drawing, the second elastic member may be installed on the side of the sub body and the side of the body part corresponding thereto, and the side and the body part 30 of the sub body 110 in which the second elastic member is installed. The side of) may be installed to be inclined.

10 and 12, a coupling connection member 117 is provided between the sub main body 110 and the main body 30 to synchronize the sub main body 110 with respect to the main body 30. Can be installed. The tuning connection member 117 may be a hydraulic cylinder, but is not limited thereto, and may include a connecting link, a shock absorber, a forward and backward actuator.

12 to 14 show another embodiment of the vibration ripper according to the present invention. The same reference numerals as the above embodiment indicate the same components.

Referring to the drawings, the vibration ripper 10 according to the present invention is a vibrating body 20, the body portion 30 for supporting the vibrating body 20, and the vibrating body 20 with respect to the body portion 30 ) Is provided with a vibrating body support unit 130 for supporting the vibration and a refurbishment blade 100 installed below the vibrating body support unit 130.

The vibrating body support unit 40 supports the vibrating body 20 to vibrate with respect to the main body part 30, and a vibrating body bracket 131 is installed on an upper side of the vibrating body 20. In this vibrating body bracket 131, one rotating member 41 is rotatably installed. One side ends of the first and second connecting

members

50 and 60 are rotatably installed at upper and lower sides of the rotating center of the rotating member 41 so as to deviate from the rotating center of the rotating member 41. The other end of the two connecting

members

50 and 60 is rotatably installed in the main body 30. The rotating member 41 may be supported by the eccentric bearing 45 on the vibrating body bracket 131.

In addition, a sub main body 110 supported by the first elastic support unit 120 is installed at the upper side of the vibrating body 20, and an upper side of the vibrating body bracket 131 and the sub main body are provided. A first elastic member 115 is provided between the upper surface side of the 110 to elastically support and provide a cushioning force. The second elastic member 116 may be disposed between the upper surface side of the sub body 110 and the lower surface of the body portion 30 corresponding thereto or the side surface of the sub body 110 and the side surface of the body portion 30 corresponding thereto. As described above, a separate elastic member (not shown) is elastically supported to provide cushioning and reaction force.

In addition, at a portion spaced apart from the rotating member 41 by a predetermined distance, for example, the vertical lower side of the rotating member 41, a synchronous connection member which synchronizes with the vibration in which both ends are rotatably connected to the vibrating body 20 and the main body (not shown). May be further provided. The tuning connection member may be made of a hydraulic cylinder or a link as described above. The tuning connection member may be rotatably connected to both ends of the sub-body and the main body, and may be rotatably connected to both ends of the refurbished blade and the main body. The tuning connection member may be formed of a cylinder as in the embodiment.

In addition, the vibrating body bracket 131 or the sub main body 110 is provided with a stopper 140 for limiting the rotation of the rotating member 41. As shown in FIGS. 13 to 14, the stopper 140 contacts the at least one first connecting member 50 or the second connecting member 60 to limit the rotational position of the rotating member 41. However, the present invention is not limited thereto, and the stopper 140 may contact the extension link portion 41a of the rotating member 41 to limit the rotation position of the rotating member 41.

The stopper 140 has a stopper shaft 141 extending from the vibrating body bracket 131 or the sub main body 110 to an upper side of the extension link portion 41a of the first connecting link 50 or the rotating member 41. And an elastic member 142 installed along the outer circumferential surface of the stopper shaft 141 and an outer circumferential ring 143 installed on the outer circumferential surface of the elastic member 142. The outer ring 143 may be made of a metal ring. On the other hand, the elastic member 142 may be formed eccentrically or an eccentric bearing may be installed. However, the present invention is not limited thereto, and the stopper may be a structure capable of defining a rotational position of the rotation member 41 by gradually reducing the rotation reaction force of the rotation member 41. For example, the stopper may be made of an elastic member or only an elastic member for cushioning may be installed on the outer circumferential surface of the stopper shaft.

The vibration ripper 10 according to the present invention configured as described above may cause the vibration body 20 to vibrate up and down by driving the vibration generating unit installed in the vibration body 20 or the vibration generating unit installed in the vibration body 20. do.

Vibration ripper 10 using the length compensation member by the rotation according to the present invention is the vibration body 20 is driven by the vibration generating unit installed in the vibration generating unit or the attachment coupled to the vibration body 20 is up and down Will vibrate in the direction.

In this process, the action of the vibrating body support unit 40 supporting the vibrating body 20 is as follows.

When the vibrating body 20 is rotated while the rotary member 41 installed in the vibrating body 20 or the refurbished blade 100 moves upward when the vibrating body 20 acts, the vibrating body 20 rises. Compensation for the length change due to the rotation of the end of the first and second connection members (50, 60). That is, when the vibrating body 20 supported by the first and second connecting

members

50 and 60 with respect to the main body 30 vibrates vertically upward, the first and second connecting members 50 ( The end of the first and

second connection members

50 and 60 is drawn by the rotation of 60 to draw the trajectory of the arc, in which the first and

second connection members

50 and 60 are rotated while the rotary member 41 rotates. The end of the to compensate for the amount of movement that is moved to the body portion 30 side. Accordingly, the vibrating body 20 may be vibrated in the vibrating space 31 of the main body 30. In particular, since the rotating member 41 is supported by the eccentric bearing 45, the first and second connecting

members

50 and 60 draw circular arcs to compensate for the positional change of the end when rotating. That is, the end of the first and second connecting

members

50 and 60 connecting the main body 30 and the rotating member 41 while the rotating member 41 is rotated, that is, the rotating member 41 is connected to the connecting portion. Absorption of the change in length, when moving from the top (top dead center) and the lower side of the vibrating body 20 or from the bottom (top dead center) to the top may cause troubles according to the inertia of the vibrating body 20 The eccentric bearing 45 may compensate or troubleshoot the trouble by moving the position of the rotating member 41.

When the vibrator 20 descends, when the vibrator 20 vibrates vertically downward, the vibrator 20 rotates in the opposite direction of the first and

second connection members

50 and 60, and the first and second connections. The ends of the

members

50 and 60 draw the trajectory of the arc. At this time, the end of the first and second connecting

members

50 and 60 is moved away from the main body 30 while the rotating member 41 is rotated, so that the amount of change away is absorbed by the rotating member. Therefore, the vibrator 20 vibrates in the vertical direction.

On the other hand, the vibrating nipper shown in Figs. 10 and 15 is also substantially the same operation as the above-described embodiment. Rotating member 41 is installed on the upper portion of the vibrating body 30, the synchronization connecting member 300 is installed in the refurbishment blade 100 or the sub-body 110, the vibrating body 20 and the refurbished blade 100 It is possible to prevent the rotation of the main body portion against the action of the external force, and the sub-body 110 has a stopper 140 in contact with the first connection link 50 or the second connection link is installed, the rotation of the rotary member 41 You can define the location.

In this process, since the connecting member 111 installed on the upper side of the vibrating body 20 is supported by the sub-body 110 by bearings, the first and second connecting links 50 when the vibrating body 20 rises and falls. Vibration may be prevented from occurring due to excessive rotation of the rotating member 41 supported by the 60). In addition, since the sub-body 110 is supported by the main body part 30 by the first elastic support unit 120, it is possible to prevent the vibration of the vibrating body 20 from being transmitted to the main body part 30.

In particular, since the first and second

elastic members

115 and 116 are respectively provided between the sub main body 110 and the connecting member 111 and between the sub main body 110 and the main body part 30, the vibrations are generated. Vibration generated from the sieve 20 can be reduced to be transmitted to the body portion 20, it can be further prevented from being transmitted to the boom of the excavator supporting the body portion 30.

In addition, since the tuning connection member 300 is installed between the sub-body 110 and the main body 30, the repulsive blade may be prevented from rotating when an external force is applied to the vibrating body 20 and the refurbished blade 100. Can be.

As described above, the vibration acting on the vibrating body 20 is transmitted to the ripper blade 100 to crush the arm. The vibration is applied to the vibrating body 20 and the reaper blade 100 by the reperblade ( By concentrating on the end side of 100), the breaking and digging force of the arm can be increased. In particular, since the inertial force according to the load of the vibrating body 20 and the load of the reaper blade 100 acts on the end of the reaper blade 100 when the vibration is downward, it is possible to further increase the crushing force.

Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent other embodiments are possible. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

Vibration ripper using the length compensation member by the rotation of the present invention can be used in various ways by applying to the attachment of the excavator and heavy equipment.

Claims

With the body part,

A vibrating body coupled to the main body and the vibrating body support unit to vibrate, and a vibration generating unit installed on the vibrating body,

The vibrating body support unit is provided with a rotating member rotatably installed in the main body for supporting the vibrating body or the vibrating body, and the upper and lower sides relative to the center of rotation of the rotating member to support the vibrating body with respect to the main body The first and second connecting members are rotatably connected to both ends of the main body or the vibrating body, and a refurbish blade installed on the vibrating body is provided to rotate the rotating member when the vibrating body vibrates with respect to the main body. Vibration ripper, characterized in that for compensating for the change in the coupling position of the first and second connection member and the vibrating body.
The method of claim 1,

The rotating member is installed on the vibrating body so as to be rotatable in a direction perpendicular to the vibration direction, the first and second connection members are installed on both sides of the rotating member, respectively, the vibrating body vibrating in the vertical direction.
A rotating member is installed on the vibrating body in which the refurbished blade is installed so as to be rotatable in a direction perpendicular to the vibration direction, and the upper and lower sides and the main body of the rotating center are rotatably connected to each other so that the vibrating body is moved up and down with respect to the main body. Vibration ripper characterized in that the first and second connecting members are installed to support the vibration, the vibration generating unit is installed on the vibrating body.
The method according to any one of claims 1 to 3,

And a rotating member restoring unit installed on the vibrating body or the main body and the rotating member to restore the rotation of the rotating member to its original position.
The method according to claim 1 or 3,

Vibration ripper characterized in that it further comprises a tuning connection member for tuning to the vibration rotatably connected to both ends of the vibrating body and the body portion so as to be spaced apart from the rotating member.
The method according to claim 1 or 3,

Vibration ripper having a rotating member characterized in that at least one elastic body is installed between the vibrating body and the body portion.
With the body part,

A vibrating body coupled to the main body unit and the vibrating body support unit to vibrate, a vibration generating unit installed on the vibrating body, and a refurbishing blade installed on the vibrating body,

The vibrating body supporting unit is rotatably installed on the vibrating body or the reperblade, and both ends are rotated on the upper and lower sides and the main body part based on the rotation center of the rotating member so as to support the vibrating body with respect to the main body part. First and second connecting members connected to each other,

A sub-body supported by a first elastic support unit on an upper body portion of the vibrating body, a connecting member extending from the vibrating body into the sub-body, and supported by the sub-body and rotatably connected to the connecting member Vibration ripper characterized in that the rotation shaft is installed.
The method of claim 7, wherein

Vibration ripper, characterized in that the eccentric bearing is installed in the coupling portion of the rotary shaft and the connection member installed in the sub-body.
The method of claim 7, wherein

A first elastic member is installed between the upper side of the vibrating body of the connecting member and the sub main body corresponding thereto, and the second elastic member is provided between the upper surface of the sub main body and the main body part or between the side of the sub main body and the main body part corresponding thereto. Vibration ripper, characterized in that the elastic member is installed.
With the body part,

A vibrating body coupled to the main body unit and the vibrating body support unit to vibrate, a vibration generating unit installed on the vibrating body, and a refurbishing blade installed on the vibrating body,

The vibrating body support unit includes a sub main body installed by the first elastic support unit on the upper side of the vibrating body, the number of shaft portions extending from the vibrating body to the sub main body side,

A rotating member rotatably installed on the vibrating body bracket, first and second connecting members each of which is rotatably connected to both upper and lower sides and the main body, based on the rotation center of the rotating member;

Vibration ripper is provided on the vibrating body bracket or the sub-body is provided with a stopper for limiting the rotation position of the rotating member.
The method of claim 10,

A first elastic member is installed between the upper side of the vibrating body bracket and the sub body, and a second elastic member is installed between the upper surface of the sub body and the main body or on the side surface of the sub main body and the upper surface of the main body corresponding thereto. Vibration ripper, characterized in that.
The method of claim 10,

The stopper includes a stopper shaft extending from the vibrating body bracket or the sub-body to an upper side of the extension link portion of the first connecting link or the rotating member, and an elastic member layer provided along an outer circumferential surface of the stopper shaft. .
The method of claim 10,

The stopper is to limit the rotation of the first connecting link or the rotating member from the vibrating body portion or the sub-body, the vibration ripper, characterized in that the elastic member for cushioning the contact is installed.