CN213923939U - Hinge mechanism for carrying cutter head and engineering machine - Google Patents
Hinge mechanism for carrying cutter head and engineering machine Download PDFInfo
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- CN213923939U CN213923939U CN202022578577.4U CN202022578577U CN213923939U CN 213923939 U CN213923939 U CN 213923939U CN 202022578577 U CN202022578577 U CN 202022578577U CN 213923939 U CN213923939 U CN 213923939U
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Abstract
The utility model provides an articulated mechanism and engineering machine tool for carrying blade disc, articulated mechanism is used for blade disc and transport the engineering machine tool of blade disc articulates and connects, articulated mechanism includes: the first base body is connected with the engineering machinery for carrying the cutter head through a connecting element; a second substrate connected to the first substrate; the hinge part is arranged on the second base body and used for fixing the hinge mechanism on the cutter head. In the carrying process, the engineering machinery can realize simple, fast, firm and safe carrying cutter heads through the hinge mechanism.
Description
Technical Field
The utility model relates to an engineering machine tool technical field especially relates to an articulated mechanism and engineering machine tool for carrying blade disc.
Background
When excavating rock strata of underground mines and other projects, excavating equipment with a cutterhead is usually used, and as the overall size of the excavating equipment is large and the weight of the excavating equipment is heavy, a main machine of the excavating equipment is detached and separated from the cutterhead and then is carried independently for convenient transportation; when the cutter is used, the cutter head is conveyed to the side of the main machine and is installed on the main machine to meet the requirement of operation. For the carrying of the cutter head, a scraper or a plurality of hoist cranes are generally adopted at present.
However, since the cutter deck placed in the bucket cannot be fixed during the process of carrying the cutter deck, the scraper is liable to topple and difficult to load. The hoist crane needs to fix a plurality of lifting points in the carrying process, and the loading position of the cutter head is not flexibly controlled after the hoist crane is fixedly lifted, so that the work is complicated, and the consumed time is long.
Therefore, the development of an articulated mechanism and a construction machine for carrying the cutterhead is urgently needed.
SUMMERY OF THE UTILITY MODEL
To the technical problem of above-mentioned prior art, the utility model aims at providing an articulated mechanism and engineering machine tool for carrying blade disc. In the carrying process, the engineering machinery can realize simple, fast, firm and safe carrying cutter heads through the hinge mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
in a first aspect, the present disclosure provides an articulating mechanism, the articulating mechanism is used for with blade disc and transport the articulated connection of engineering machine tool of blade disc, the articulating mechanism includes:
the first base body is connected with the engineering machinery for carrying the cutter head through a connecting element;
a second substrate connected to the first substrate;
the hinge part is arranged on the second base body and used for fixing the hinge mechanism on the cutter head.
In some alternative embodiments, the first substrate comprises:
the first end of the first side wall is provided with a first connecting part for connecting the engineering machinery;
and the first end of the second side wall is connected to the second end of the first side wall, and the second end of the second side wall is provided with a second connecting part for connecting the engineering machinery.
In some optional embodiments, the first connecting portion and the second connecting portion are both provided with a connecting hole, a bearing is installed in the connecting hole, and two sides of the bearing are provided with limiting pieces.
In some alternative embodiments, the first substrate is U-shaped in cross-section.
In some alternative embodiments, the first substrate is provided with a kidney-shaped hole.
In some alternative embodiments, the articulating mechanism comprises:
the first base body is connected with the engineering machinery for carrying the cutter head through a connecting element;
a second substrate connected to the first substrate;
the hinge parts comprise a first hinge part and a second hinge part, and the first hinge part and the second hinge part are arranged on the second base body at intervals and used for fixing the hinge mechanism on the cutterhead.
In some alternative embodiments, the first and second hinges are tow pins.
In some alternative embodiments, the kingpin is attached to the second substrate by welding.
In some optional embodiments, the hinge mechanism further comprises:
and the third base body is connected with the first base body, and one end of the third base body penetrates through the first base body to form a stress part in contact with the cutter head.
In a second aspect, the present invention further provides a construction machine, wherein the construction machine is provided with the hinge mechanism according to any one of the above embodiments.
The utility model provides an articulated mechanism, which comprises a first base body, a second base body connected with the first base body and an articulated part; the first base body is connected with an engineering machine for carrying the cutter head through a connecting element; the hinge part is arranged on the second base body and used for fixing the hinge mechanism on the cutter head. In the carrying process, the engineering machinery can realize simple, fast, firm and safe carrying cutter heads through the hinge mechanism.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of a hinge mechanism according to an embodiment of the present invention;
FIG. 2 shows a front view of the articulating mechanism of FIG. 1;
FIG. 3 shows a side view of the articulating mechanism of FIG. 1;
FIG. 4 shows a top view of the articulating mechanism of FIG. 1;
FIG. 5 shows a rear view of the articulating mechanism of FIG. 1;
fig. 6 is a schematic view of the hinge mechanism and the cutter head according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a carrying cutter head of an engineering machine according to an embodiment of the present invention;
fig. 8 shows an exploded view of the pitch ram and the balance beam and articulation mechanism of the work machine of fig. 7.
Description of reference numerals:
10-a hinge mechanism;
11-a first substrate;
111-a first side wall;
1111-a first connection;
1112-a first kidney-shaped aperture;
112-a second side wall;
1121 — second connection;
1122-second kidney-shaped hole;
12-a second substrate;
13-a first hinge;
14-a second hinge;
15-a third substrate;
151-a force-receiving portion;
20-a cutter head;
30-engineering machinery;
31-a piston rod of the pitch cylinder;
32-balance beam.
Detailed Description
First of all, it should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.
Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that a device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Furthermore, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
When excavating rock strata of underground mines and other projects, excavating equipment with a cutterhead is usually used, and as the overall size of the excavating equipment is large and the weight of the excavating equipment is heavy, a main machine of the excavating equipment is detached and separated from the cutterhead and then is carried independently for convenient transportation; when the cutter is used, the cutter head is conveyed to the side of the main machine and is installed on the main machine to meet the requirement of operation. For the carrying of the cutter head, a scraper or a plurality of hoist cranes are generally adopted at present. However, since the cutter deck placed in the bucket cannot be fixed during the process of carrying the cutter deck, the scraper is liable to topple and difficult to load. The hoist crane needs to fix a plurality of lifting points in the carrying process, and the loading position of the cutter head is not flexibly controlled after the hoist crane is fixedly lifted, so that the work is complicated, and the consumed time is long.
In order to solve the technical problem, the utility model provides an articulated mechanism and engineering machine tool for carrying blade disc, in handling, engineering machine tool can realize simple swift, firm safe transport blade disc through this articulated mechanism.
Fig. 1 is a schematic structural view of a hinge mechanism according to an embodiment of the present invention; FIG. 2 shows a front view of the articulating mechanism of FIG. 1; FIG. 3 shows a side view of the articulating mechanism of FIG. 1; FIG. 4 shows a top view of the articulating mechanism of FIG. 1; FIG. 5 shows a rear view of the articulating mechanism of FIG. 1; fig. 6 is a schematic view of the hinge mechanism and the cutter head according to an embodiment of the present invention; fig. 7 is a schematic structural view of a handling cutter head of a construction machine according to another embodiment of the present invention; fig. 8 shows an exploded view of the pitch ram and the balance beam and articulation mechanism of the work machine of fig. 7.
Example 1
As shown in fig. 1-6, the present invention provides an articulating mechanism 10 comprising: a first base 11, a second base 12, a hinge portion, and the like.
The first base body 11 is connected with the engineering machinery 30 of the carrying cutterhead 20 through a connecting element, and the second base body 12 is connected with the first base body 11 to form a structure suitable for being connected with the cutterhead, so that the cutterhead can be carried simply and quickly.
The structure formed by the first base body 11 and the second base body 12 can be designed according to the shape of the cutter head. Illustratively, referring to fig. 1, the first substrate 11 includes a first sidewall 111 and a second sidewall 112, and the first sidewall 111 and the second sidewall 112 are connected to form a structure having a U-shape in cross section, and the second substrate 12 is vertically connected to the first sidewall 111 and the second sidewall 112, respectively, and is disposed in the U-shaped structure.
Further, the first side wall 111 and the second side wall 112 have a first connection portion 1111 and a second connection portion 1121 for connecting the working machine 30, respectively, referring to fig. 2 to 5.
In this embodiment, since the hinge mechanism 10 needs to bear a certain weight, the materials of the first sidewall 111, the second sidewall 112, and the second base 12 can be selected from high-strength metal materials such as stainless steel and iron.
The hinge mechanism 10 made of the high-strength material has a heavy weight, and in order to further facilitate the connection of the hinge mechanism with an engineering machine and a cutter head, the first waist-shaped hole 1112 and the second waist-shaped hole 1122 are respectively formed in the first side wall 111 and the second side plate 112, and the weight of the hinge mechanism 10 can be reduced while the structural strength of the hinge mechanism 10 is ensured by the arrangement of the waist-shaped holes, so that the application of the hinge mechanism 10 is facilitated.
In addition, in order to enable the hinge mechanism 10 to be more reliably connected to the construction machine 30, a plurality of connecting holes are respectively formed in the first connecting portion 1111 and the second connecting portion 1121, and a bearing is installed in each connecting hole, and limiting members are disposed on both sides of the bearing to limit the bearing from moving out of the connecting holes. The connection between the articulated mechanism 10 and the working machine 30 is further explained below by using the crawler chassis as the working machine.
Referring to fig. 7 and 8, a pitch ram and a balance beam 32 are mounted on the track chassis, respectively, with the balance beam 32 being located below the pitch ram. The piston rod 31 of the pitch cylinder is connected with the upper end connecting holes of the first connecting portion 1111 and the second connecting portion 1121 respectively, and the balance beam 32 is connected with the lower end connecting holes of the first connecting portion 1111 and the second connecting portion 1121 respectively and then fixed by the expansion pin. Because the bearing can rotate in a flexible way and is matched with the expansion pin, the installation and the disassembly are more convenient.
In some alternative embodiments, the hinge portion mounted on the second base 12 includes a first hinge portion 13 and a second hinge portion 14 arranged at intervals, and the hinge mechanism 10 can be fixed on the cutterhead 20 through the first hinge portion 13 and the second hinge portion 14, so that the carrying cutterhead 20 is firmer and safer.
Further, in particular embodiments, the first hinge portion 13 and the second hinge portion 14 are pull pins that may be attached to the latch second base 12 by welding.
It should be noted that the first substrate 11 and the second substrate 12 may also be connected together by welding, or may be connected together by other methods known to those skilled in the art, and will not be described herein again.
In some optional embodiments, the hinge mechanism further includes a third base 15, the third base 15 is connected to the first base 11, and one end of the third base 15 passes through the first base 11 to form a force receiving portion 151 contacting with the cutter head 20, and the force receiving portion 151 enables the construction machine 30 to quickly lift the cutter head through the hinge mechanism 10.
To sum up, the utility model provides an articulated mechanism 10 is at the in-process of transport blade disc, and engineering machine tool can realize simple swift, firm safe transport blade disc through this articulated mechanism.
Example 2
Referring to fig. 7 to 8, the present invention further provides a construction machine 30 having the hinge mechanism 10 according to any one of the above embodiments mounted thereon.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides an articulated mechanism, its characterized in that, articulated mechanism is used for with the blade disc with the transport the engineering machine tool of blade disc articulates and is connected, articulated mechanism includes:
the first base body is connected with the engineering machinery for carrying the cutter head through a connecting element;
a second substrate connected to the first substrate;
the hinge part is arranged on the second base body and used for fixing the hinge mechanism on the cutter head.
2. The articulating mechanism of claim 1, wherein the first base comprises:
the first end of the first side wall is provided with a first connecting part for connecting the engineering machinery;
and the first end of the second side wall is connected to the second end of the first side wall, and the second end of the second side wall is provided with a second connecting part for connecting the engineering machinery.
3. The hinge mechanism according to claim 2, wherein the first connecting portion and the second connecting portion are both provided with a connecting hole, a bearing is installed in the connecting hole, and two sides of the bearing are provided with a limiting member.
4. The articulating mechanism of claim 1, wherein the first base is U-shaped in cross section.
5. The articulating mechanism of claim 1 wherein the first base has a slotted hole formed therein.
6. The articulating mechanism of any of claims 1-5, wherein the articulating mechanism comprises:
the first base body is connected with the engineering machinery for carrying the cutter head through a connecting element;
a second substrate connected to the first substrate;
the hinge parts comprise a first hinge part and a second hinge part, and the first hinge part and the second hinge part are arranged on the second base body at intervals and used for fixing the hinge mechanism on the cutterhead.
7. The articulating mechanism of claim 6, wherein the first and second hinges are tow pins.
8. The articulating mechanism of claim 7 wherein the kingpin is attached to the second substrate by welding.
9. The articulating mechanism of claim 1, further comprising:
and the third base body is connected with the first base body, and one end of the third base body penetrates through the first base body to form a stress part in contact with the cutter head.
10. A working machine, characterized in that the working machine is provided with an articulation mechanism according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578577.4U CN213923939U (en) | 2020-11-10 | 2020-11-10 | Hinge mechanism for carrying cutter head and engineering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022578577.4U CN213923939U (en) | 2020-11-10 | 2020-11-10 | Hinge mechanism for carrying cutter head and engineering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213923939U true CN213923939U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022578577.4U Active CN213923939U (en) | 2020-11-10 | 2020-11-10 | Hinge mechanism for carrying cutter head and engineering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213923939U (en) |
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2020
- 2020-11-10 CN CN202022578577.4U patent/CN213923939U/en active Active
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