KR100708627B1 - Rotary Type Planing Machine - Google Patents

Abstract

The present invention relates to a rotary ground plane machine, the receiving portion is formed therein, a housing having a rotating means on the upper side, a main gear connected to the first drive motor installed in the receiving portion, the first gear meshing with the main gear A first driven gear, a first driven rotating shaft coupled to the first driven gear and disposed in an outer direction of the housing, and a first rotating body coupled to the first driven rotating shaft, wherein the first rotating body is cut It is characterized by having a blade.

According to the present invention, since the main gear connected to the drive motor is rotated, the main gear is rotated in a state in which the driven gear is engaged, the rotating body with a cutting edge is rotated 360 ° in the vertical and horizontal directions, respectively, of the manhole body Peripheral bottom surface can be flattened.

Plain, Flat, Excavated, Excavated

Description

Rotary Type Planing Machine

1 is a side view showing an example of a general ground planer,

2 is a cross-sectional view of the rotary ground planer of the present invention,

3 is a bottom view of the rotary ground planer of the present invention,

Figure 4 is an exploded perspective view showing a part of the rotary ground planer of the present invention,

Explanation of symbols on the main parts of the drawings

100: planar 110: housing

111: receiving portion 112: rotation axis

113a: first driven rotary shaft 113b: second driven rotary shaft

120: main gear 130a: first driven gear

130b: second driven gear 140a: first rotating body

140b: second rotating body 141: cutting edge

142: position moving member 142 ': tightening member

150: cover 160: cover

161: fastening portion 161a: protrusion

161b: through hole 162: hinge member

170: rotation means 171: driven gear

172: drive gear 173: connecting member

180: support member 190: storage container

191: injection unit 192: stopper

200: boom device M1: first drive motor

M2: 2nd drive motor

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rotary ground planer, and more particularly, to a rotary ground planer capable of being rotated in a forward / reverse direction about a vertical axis and having a cutting edge rotated and connected to an boom device of an excavator.

In general, the planarizer performs the removal and cleaning of the new site, the removal of the cement projecting part or the removal of the hydroxy coating, and the finishing process by forcibly smoothing the uneven part of the road surface after road construction. After the building construction, the floor surface is smoothed for the finishing process of the interior floor, and the floor smoothing work is performed to facilitate the floor tile work, paint, paint work, or the like. It is used for the purpose of roughening a surface layer.

Such a planarizer is a cutter drum 140 to which a plurality of cemented carbide chips are attached as shown in FIG. 1, and a driving body and a driving pulley for rotating the cutter drum 140 to planarize the workpiece 200. A driving means 120 formed of the back and the driving means 120, a work bench 110 for mounting the cutter drum 140 therein, and extending upwardly from one side of the work bench 110. The fixed support 130 and the handle 152 for operating the lifting means (not shown) for transporting the cutter drum 140 downward and to be transported upward when the work is finished, the fixed support It is common to have a structure that is mounted on top of 130.

However, the planarizer as described above is for cutting the projections of the ground as mentioned above, and the planarizers provided to date have the functions and configurations as described above uniformly.

On the other hand, due to the operation of a large vehicle cracks or ruptures on the bottom surface around the manhole, until now, repair and reinforcement work around the manhole has been cast ascon to remove the floor manually cracked. In the process of removing the cracked floor using a pickaxe and shovel, there was a problem that the work process is inefficient and takes a long time to repair.

SUMMARY OF THE INVENTION An object of the present invention for solving the above problems is to provide a rotary ground planer capable of removing the ruptured portion of the bottom surface generated around the manhole body due to cracking.

Rotary ground planer of the present invention for achieving the above object, the housing is formed therein, the housing having a rotating means on the upper side; A main drive gear connected to the first driving motor installed in the accommodation portion; A first driven gear meshing with the main gear; A first driven rotary shaft coupled to the first driven gear and disposed in an outer direction of the housing; And a first rotating body coupled to the first driven rotating shaft, wherein the first rotating body is provided with a cutting edge.

In a preferred embodiment of the rotary ground plane machine of the present invention, the rotating means includes a driven gear coupled to the central portion of the housing; A drive gear meshing with the driven gear; And a second driving motor to which the rotational force is transmitted to the drive gear and installed in the housing.

In a preferred embodiment of the rotary ground plane machine of the present invention, the second driven gear is located on the other side of the first driven rotary shaft, and engaged with the main gear; A second driven rotary shaft coupled to the second driven gear; A second rotating body coupled to the second driven rotary shaft and provided with a cutting edge is further included.

In a preferred embodiment of the rotary ground plane machine of the present invention, the fastening portion located on the upper portion of the housing further comprises, the fastening portion is fixed to the boom device of the excavator connected to the drive cylinder.

In a preferred embodiment of the rotary ground plane machine of the present invention, the main gear, the first driven gear and the second driven gear are composed of bevel gears.

In a preferred embodiment of the rotary surface planarizer of the present invention, the cutting edge is provided in a twisted form to have a spiral from the inner surface to the outer surface of the rotating body.

In a preferred embodiment of the rotary ground plane machine of the present invention, the rotating body is provided with a position moving member is capable of moving in the horizontal direction with respect to the first driven rotary shaft and the second driven rotary shaft.

In a preferred embodiment of the rotary ground plane machine of the present invention, a cover is provided on the outer side of the rotating body, and the cover is coupled to the housing.

In a preferred embodiment of the rotary ground plane machine of the present invention, the support member is further provided on the lower side of the housing and is supported on the upper part of the manhole body.

In a preferred embodiment of the rotary surface planarizer of the present invention, a storage container coupled to the upper side of the cover, the upper end is provided with a stopper to accommodate liquid; It is provided on the lower side of the storage container, the injection unit for injecting a liquid to the rotating body; is further provided.

Hereinafter, with reference to the accompanying drawings will be described the configuration and effect of the rotary surface planarizer of the present invention.

As shown in Figures 2 to 4, the rotary ground planarizer 100 of the present invention is a housing 110, the main gear 120, driven gear (130a, 130b), rotating body (140a, 140b) It is largely composed.

The housing 110 is provided with an accommodating part 111 therein, and a driving motor M and a rotating shaft 112 are installed perpendicular to the accommodating part 111. The drive motor (M) is connected to a power supply (not shown) to apply a rotational force to the rotating shaft 112, the lower end of the rotating shaft 112 is fixed to the bottom of the receiving portion of the housing 110. The outer shape of the housing 110 may be configured in various ways, such as the shape of a square pillar or a cylinder.

The main gear 120 is fixed to one end of the rotating shaft (112). In addition, the driven gear 120 is engaged with the driven gear (130a, 130b). The main gear 120 and the driven gear (130a, 130b) is composed of a bevel gear, the driven gear (130a, 130b) is provided with a first driven gear (130a) and a second driven gear (130b) the main drive It is disposed perpendicular to both sides of the gear 120. In addition, the driven gears (130a, 130b) are coupled to the center of the driven rotary shaft (113a, 113b), respectively, the driven rotary shafts (113a, 113b) are provided in both sides with respect to the housing 110.

Rotors 140a and 140b are coupled to the driven rotary shafts 113a and 113b, respectively. The rotary bodies 140a and 140b are provided with a plurality of cutting edges 141, and the cutting edges 141 are provided in a twisted form in the direction in which the rotary bodies 140a and 140b travel.
That is, the plurality of cutting edges 141 provided on the rotating bodies 140a and 140b are provided to have a spiral shape from the inner side to the outer side, and the shape is similar to the shape of the helical gear. Have a similar shape.
The shape of the cutting edge 141 will be described in more detail. Each cutting edge 141 starts at the inner side of the rotating body 140a and 140b and ends at the outer side. In this case, when the position of the cutting edge 141 starting from the inner side with respect to any one cutting edge 141 is 0 ° when the rotors 140a and 140b are viewed from the side, this cutting edge The outer surface of 141 ends at a position of approximately 10-20 degrees. Therefore, each cutting edge 141 is to have a twisted shape from the inner side to the outer side.
Therefore, since the shape of the cutting edge 141 formed on the rotary bodies 140a and 140b is provided in a spiral shape, the ground can be easily smoothed. That is, the rotating body (140a, 140b) is rotated by the rotational force of the driving motor (M), the main gear 120 is rotated, the rotary shaft (130a, 130b) in the state in which the main gear 120 is engaged with the rotating shaft ( 112 is rotated. Therefore, the ground can be smoothed along the direction in which the rotating shaft 112 travels.
Positioning member 142 is further provided on the rotating body (140a, 140b). The position moving member 142 is provided on the first rotating body 140a and the second rotating body 140b, respectively, and transversely with respect to the driven rotating shafts 113a and 113b using the position moving member 142. Can be moved horizontally. That is, the position moving member 142 is integrally formed inside or outside the rotating bodies 140a and 140b, and is fixed to the driven rotating shafts 113a and 113b using a fastening member 142 'formed of a bolt. It can be done.

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In addition, a cover 150 is coupled to the outside of the rotors 140a and 140b, which are respectively located at the side of the housing 110, and accommodate the rotors 140a and 140b therein. It has a structure that can be made. That is, the height of the cover 150 is configured to cover at least from the center of the rotating body (140a, 140b) to the upper end of the rotating body (140a, 140b). Therefore, it is to prevent the various foreign substances generated in the process of flattening the ground while the rotors 140a and 140b are rotated to the outside.

On the other hand, the cover portion 160 is fixed to the upper portion of the housing 110. The cover part 160 is coupled to the upper portion of the housing 110 and may be integrally formed with the housing 110. However, in the drawings it is shown as a separate separate member. And, the upper surface is provided with a rotating means 170.

The rotating means 170 is coupled to the driven gear 171 in the upper portion of the center of the cover portion 160 or the housing 110, is engaged with the driven gear 171 and on the rotary shaft of the second driving motor (M2) It includes a drive gear 172 coupled. The driven gear 171 and the drive gear 172 are composed of a gear having a reduction ratio. In addition, a connection member 173 fixed to a bearing is vertically disposed inside the driven gear 171. A fastening part 161 is further provided at the upper end of the connection member 173. The fastening part 161 has a pair of protrusions 161a formed therein, and through holes 161b are formed in the protrusions 161a in the lateral direction. In addition, the fastening part 161 is fixed by the boom device 200 and the hinge member 162 of the excavator.

On the other hand, the support member 180 is further provided below the housing 110. The support member 180 is supported on the upper surface of the manhole body, and has a shape inclined toward the lower side.

It will be described the operation and use state of the rotary surface planarizer of the present invention configured as described above.

First, it is possible to flatten the irregular ground of the road surface by using the rotary ground planar 100. However, the present invention is more suitable for use in repair and reinforcement of the periphery of the manhole body.

When using the rotary ground planar 100 of the present invention to planarize the ground can be used in connection with the boom device 200 of the excavator. In addition, it may be used by connecting to the front of the bulldozer, or may be used by connecting to a tractor or various construction equipment. In addition, the rotating ground planarizer of the present invention may be manufactured in a small size, and the fastening part may be connected to a member having a separate handle and an operation part, and the operator may manually operate the same.

And, to plan the periphery of the manhole body using the ground plane machine 100 of the present invention, the operator manually manipulates or uses the fastening unit 161 to the boom device 200 of the excavator. At this time, the boom device 200 and the fastening part 161 are fastened by a hinge. Then, the rotors 140a and 140b are brought into close contact with the ground, and the driving motors M1 and M2 connected to the power supply unit are operated. The drive motors M1 and M2 may be operated using separate operation units, and the power supply unit may be connected to the excavator body.

Due to the operation of the drive motors M1 and M2, the rotating shaft 112 and the main gear 120 are rotated, and the pair of driven gears 130a and 130b meshed with the main gear 120 are rotated, respectively. In this case, the driven gears 130a and 130b may be connected to the rotating bodies 140a and 140b having the cutting edges 141, respectively, so that the rotating bodies 140a and 140b may plan the ground.

In addition, the position moving member 142 may be used to move the positions of the rotating bodies 140a and 140b in the horizontal direction.

The support member 180 is coupled to the lower side of the housing 110 is located in the upper opening of the manhole body on which the manhole cover is seated. Therefore, it is possible to prevent the planar 100 from flowing.

On the other hand, the storage container 190 is disposed above the cover 150 described above. The storage container 190 may be combined with or integrally formed with the cover 150. However, it is more preferred that the fastening member is configured to be detachable from the cover 150. A stopper 192 is fastened to an upper end of the storage container 190 to accommodate the liquid in the storage container 190. In addition, the injection unit 191 is provided below the storage container 190. The spraying unit 191 injects liquid to the rotating bodies 140a and 140b so as to flow foreign substances and dust generated when the cutting edge 141 smoothes the bottom surface to the bottom surface.

By using the rotary surface planarizer of the present invention configured as described above it is possible to automatically flatten the cracks or ruptures generated around the manhole body. In particular, since the fastening portion 161 provided in the present invention can be connected to the boom device 200 of the excavator, it is possible to quickly smooth the bottom surface around the manhole body.

The rotary surface planarizer of the present invention configured as described above has the following effects.

First, since the main gear connected to the drive motor is rotated, and the main gear is rotated in engagement with the driven gear, the rotary body equipped with the cutting blade can be rotated 360 ° in the vertical / horizontal direction, respectively, to flatten the ground. .

Second, since the cutting edge has a spiral twisted in the direction in which the rotating body is rotated, foreign matters generated when the ground is flattened can be discharged outward.

Third, the housing is provided with a cover portion, the fastening portion is formed in the cover portion can be used by connecting the rotary ground plane machine of the present invention to the boom device of the excavator.

Fourth, the rotating body is provided with a cover can prevent the foreign substances generated during the process of flattening and planarization to be discharged to the top.

Fifth, the rotating body is provided with a position moving member to move the rotating body in the horizontal direction with respect to the driven rotary shaft.

Sixth, there is further provided a storage tank in which the liquid is accommodated above the cover. Therefore, it is possible to prevent the foreign substances and dust generated when the bottom surface is flattened out.

Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, and such modifications and modifications belong to the appended claims.

Claims (10)

A housing having an accommodation portion formed therein, and a housing having a rotating means thereon; A main drive gear connected to the first driving motor installed in the accommodation portion; A first driven gear meshing with the main gear; A first driven rotary shaft coupled to the first driven gear and disposed in an outer direction of the housing; Including; a first rotating body coupled to the first driven rotary shaft; The first rotary body is a rotary ground plane machine, characterized in that the cutting edge is provided. The method of claim 1, The rotating means, A driven gear coupled to the center of the housing; A drive gear meshing with the driven gear; And a second driving motor configured to transmit a rotational force to the drive gear and to be installed in the housing. The method of claim 1, A second driven gear positioned on the other side of the first driven rotary shaft and engaged with the main gear; A second driven rotary shaft coupled to the second driven gear; The rotary ground plane machine further comprises a second rotary body coupled to the second driven rotary shaft and provided with a cutting edge. The method according to claim 1 or 2, Further comprising: a fastening portion located on the upper portion of the housing, The fastening part is the rotary ground plane machine, characterized in that fixed to the boom device of the excavator connected to the drive cylinder. The method of claim 3, And said main gear, said first driven gear and said second driven gear are composed of bevel gears. The method of claim 3, The cutting edge, The rotary ground plane machine, characterized in that provided in the form twisted to have a spiral from the inner surface to the outer surface of the rotating body. The method of claim 6, The rotary ground plane machine is provided with a position moving member is capable of moving in a horizontal direction with respect to the first driven rotary shaft and the second driven rotary shaft. The method of claim 7, wherein The outer surface of the rotating body is provided with a cover, wherein the cover is ground rotary planar, characterized in that coupled to the housing. The method of claim 8, The rotary ground plane machine, characterized in that the support member is further provided on the lower side of the housing is supported on the upper portion of the manhole body. The method of claim 8, A storage container coupled to an upper side of the cover and having a stopper at an upper end thereof to accommodate liquid; And a spraying part provided at a lower side of the storage container to inject liquid into the rotating body.

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