CN217053558U - Mud scraping assembly, rotary table mud removing device and operation machine - Google Patents
Mud scraping assembly, rotary table mud removing device and operation machine Download PDFInfo
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- CN217053558U CN217053558U CN202220707260.2U CN202220707260U CN217053558U CN 217053558 U CN217053558 U CN 217053558U CN 202220707260 U CN202220707260 U CN 202220707260U CN 217053558 U CN217053558 U CN 217053558U
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Abstract
The utility model relates to an operation machinery field provides a scrape mud subassembly, revolving stage mud removal device and operation machinery. The mud scraping component comprises: the device comprises a first mud scraper and a second mud scraper, wherein the first mud scraper and the second mud scraper are arranged in an included angle, one end of the first mud scraper and one end of the second mud scraper are connected to form a mud scraping end, and the other end of the first mud scraper and the other end of the second mud scraper are far away from each other to form a connecting end; the first mud scraper and the second mud scraper are suitable for being fixed on a rotary table of the rotary table mud removing device through the connecting ends. According to the mud scraping assembly of the utility model, the first mud scraping plate and the second mud scraping plate jointly form a V-shaped structure, so that the working resistance can be effectively reduced, the mud scraping process is smoother, the mud scraping efficiency is higher, the mud scraping effect is improved, and the accumulation of silt is avoided; in addition, the mud scraping assembly has the advantages of strong structural stability, more reliable work and longer service life.
Description
Technical Field
The utility model relates to an operating machine technical field especially relates to scrape mud subassembly, revolving stage mud removing device and operating machine.
Background
The hydraulic excavator is a common engineering mechanical device in construction places such as mines, buildings, roads and the like, and is often in various working condition environments in the construction process, soil and stones are easily accumulated between the rotary platform and the lower vehicle walking frame in the working process of the excavator, and due to the fact that the space is narrow and small, the excavator is difficult to clean due to the limitation of working environments and other conditions, the upper vehicle rotation is seriously influenced, the working efficiency is influenced, and even certain dangerousness exists.
At present, the existing scraper of the excavator is installed on a rotary support in a vertical mode, the working resistance is very high, the scraper is easy to bend, the scraping effect is invalid even, and soil is extremely easy to accumulate between the scraper and the rotary support.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a mud scraping assembly, first mud scraper and second mud scraper constitute "V" type structure jointly, can effectively reduce the working resistance for the mud scraping process is more smooth, mud scraping efficiency is higher, thereby has improved the mud scraping effect, avoids the pile up structure of silt, and structural stability is strong, work is more reliable and life is longer.
The utility model discloses still provide a revolving stage mud removal device.
The utility model discloses still provide an operation machinery.
According to the utility model discloses mud scraping component of first aspect embodiment includes:
the device comprises a first mud scraper and a second mud scraper, wherein the first mud scraper and the second mud scraper are arranged at an included angle, one end of the first mud scraper and one end of the second mud scraper are connected to form a mud scraping end, and the other end of the first mud scraper and the other end of the second mud scraper are far away from each other to form a connecting end;
the first mud scraper and the second mud scraper are suitable for being fixed on a rotary table of the rotary table mud removing device through the connecting ends.
According to the mud scraping assembly provided by the embodiment of the utility model, the first mud scraping plate and the second mud scraping plate are arranged at an included angle, so that the first mud scraping plate and the second mud scraping plate jointly form a V-shaped structure, and compared with a single-plate mud scraping structure which is vertically arranged in the related technology, the V-shaped structure adopted by the application can effectively reduce the working resistance, so that the mud scraping process is smoother, the mud scraping efficiency is higher, the mud scraping effect is improved, and the accumulation of silt is avoided; moreover, the mud scraping assembly is strong in structural stability, reliable in work and long in service life.
In addition, impurity such as long-pending mud that first mud scraper struck off will be discharged along the surface of first mud scraper to avoid first mud scraper side to appear accumulational silt, like this, long-pending mud that second mud scraper struck off also can be discharged along the surface of second mud scraper, thereby avoids second mud scraper side to appear accumulational silt.
According to an embodiment of the present invention, the first and second scrapers are integrally formed. Therefore, the mud scraping assembly is higher in structural strength, the assembling process between the first mud scraping plate and the second mud scraping plate is omitted, and the assembling cost is saved.
According to the utility model discloses an embodiment, the side of first mud scraper with the side of second mud scraper is connected through the fixed plate. Therefore, the fixing plate can play a role in supporting and fixing the first mud scraper and the second mud scraper, so that the overall structural strength of the mud scraper assembly is increased, and the risk of bending and damaging the first mud scraper and the second mud scraper in the mud scraping process is reduced.
According to the utility model discloses an embodiment, the fixed plate through first fixing bolt with first cleaning shoe with second cleaning shoe is fixed connection respectively.
According to the utility model discloses an embodiment, the quantity of first fixing bolt is a plurality of, and on the fixed plate, a plurality of first fixing bolt respectively along the side of first mud scraper with the side interval distribution of second mud scraper.
According to the utility model discloses an embodiment, first mud scraper with the value range of contained angle between the second mud scraper is 20 degrees to 60 degrees.
According to the utility model discloses revolving stage mud removal device of second aspect embodiment, include:
a chassis;
a turntable rotatably arranged above the bottom frame,
if the utility model discloses a scrape mud subassembly, fixed connection in the outer peripheral face of revolving stage.
According to the utility model discloses an embodiment, the quantity of scraping the mud subassembly is the multiunit, and the multiunit is scraped the mud subassembly and is followed the outer peripheral face interval distribution of revolving stage.
According to the utility model discloses revolving stage mud removal device, mud scraper assembly can effectively clear away long-pending mud, stone etc. between platform and the chassis at the excavator gyration in-process to, mud scraper assembly's structure is "V" type, can greatly reduce long-pending mud resistance in the course of the work, and structural stability is high, and the practicality is stronger.
According to the utility model discloses an embodiment under the condition that the side of first mud scraper with the side of second mud scraper passes through the fixed plate and connects, the fixed plate pass through second fixing bolt fixed connection in the revolving stage.
According to the utility model discloses third aspect embodiment's operation machine includes:
the rotary table mud removing device according to the second aspect of the present invention.
According to the utility model discloses operation machinery, its effect with the utility model discloses the revolving stage desilt device of second aspect's effect is similar, no longer gives unnecessary details here.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a rotary table mud removing device provided by an embodiment of the invention;
fig. 2 is a schematic structural diagram of a mud scraping assembly provided by the embodiment of the present invention.
Reference numerals:
1. a chassis; 2. a turntable; 3. a fixing plate; 4. a mud scraping component; 41. a first scraper; 42. a second scraper; 5. a second fixing bolt; 6. a first fixing bolt.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, 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; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
A mud scraping assembly 4 (hereinafter simply referred to as mud scraping assembly 4) according to an embodiment of the first aspect of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the mud scraping assembly 4 according to the embodiment of the present invention includes a first mud scraper 41 and a second mud scraper 42. One end of the first scraper 41 is connected to one end of the second scraper 42, and the first scraper 41 and the second scraper 42 are disposed at an included angle, and the included angle between the first scraper 41 and the second scraper 42 does not include a straight angle.
According to the mud scraping component 4 provided by the embodiment of the utility model, the first mud scraping plate 41 and the second mud scraping plate 42 are arranged at an included angle, so that the first mud scraping plate 41 and the second mud scraping plate 42 jointly form a V-shaped structure, and compared with a vertically arranged single-plate mud scraping structure in the related art, the V-shaped structure adopted by the application can effectively reduce the working resistance, so that the mud scraping process is smoother, the mud scraping efficiency is higher, the mud scraping effect is improved, and the accumulation of silt is avoided; in addition, the mud scraping component 4 of the application has the advantages of strong structural stability, more reliable work and longer service life.
As shown in fig. 1 and 2, according to some embodiments of the present invention, the whole of the mud scraping assembly 4 is a "V" structure, wherein one end of the first mud scraper 41 and one end of the second mud scraper 42 are connected to form a mud scraping end with a smaller width, and the other end of the first mud scraper 41 and the other end of the second mud scraper 42 are far away from each other to form a connecting end with a larger width.
When the mud scraping assembly 4 is installed on the excavator, the mud scraping assembly 4 is generally installed on the outer circumferential surface of the turntable 2 between the platform and the underframe 1, wherein the mud scraping end of the mud scraping assembly 4 is arranged far away from the outer circumferential surface of the turntable 2, and the connecting end of the mud scraping assembly 4 is connected to the outer circumferential surface of the turntable 2. Therefore, in the process of the rotation of the excavator, the mud scraping assembly 4 rotates along with the rotation of the rotary table 2, so that sundries such as mud, stones and the like between the platform and the underframe 1 are clear.
It can be understood that, when the mud scraping component 4 is fixed on the outer peripheral surface of the rotary table 2, the included angle between the outer surface of the first mud scraper 41 and the outer peripheral surface of the rotary table 2 is an obtuse angle, and the included angle between the outer surface of the second mud scraper 42 and the outer peripheral surface of the rotary table 2 is also an obtuse angle, so that impurities such as accumulated mud scraped by the first mud scraper 41 can be discharged along the outer surface of the first mud scraper 41, thereby preventing the accumulated mud from being discharged on the side of the first mud scraper 41, and similarly, the scraped accumulated mud scraped by the second mud scraper 42 can also be discharged along the outer surface of the second mud scraper 42, thereby preventing the accumulated mud from being discharged on the side of the second mud scraper 42.
According to the utility model discloses a some embodiments can be integrated into one piece between first mud scraper 41 and the second mud scraper 42, perhaps, realize fixed connection through connection structure such as bolted connection, welding or bonding between first mud scraper 41 and the second mud scraper 42, the utility model discloses do not specially limit here.
As shown in fig. 1 and 2, in one embodiment of the present invention, the first and second mud scraping plates 41 and 42 are integrally formed. Thus, the structural strength of the scraper assembly 4 is higher, and the assembly process between the first scraper bar 41 and the second scraper bar 42 is omitted, saving assembly costs.
As shown in fig. 1 and 2, according to an embodiment of the present invention, a side of the first wiper blade 41 and a side of the second wiper blade 42 are connected by the fixing plate 3. In this way, the fixing plate 3 can play a role in supporting and fixing between the first scraper bar 41 and the second scraper bar 42, thereby increasing the overall structural strength of the scraper assembly 4 and reducing the risk of bending damage of the first scraper bar 41 and the second scraper bar 42 in the scraping process.
In some embodiments of the present invention, the connection structure between the fixing plate 3 and the first scraper 41 and the connection structure between the fixing plate 3 and the second scraper 42 may be a bolt connection structure, a welding structure, or a bonding structure, etc., and the present invention is not limited thereto as long as the fixing plate 3 and the first scraper 41 and the second scraper 42 are respectively fixedly connected.
As shown in fig. 1 and 2, in an embodiment of the present invention, the fixing plate 3 is fixedly connected to the first and second mud scrapers 41 and 42 respectively by the first fixing bolts 6. For example, the fixed plate 3, the first scraper plate 41 and the second scraper plate 42 are each provided with a first threaded hole (not shown), and the first fixing bolt 6 is inserted into the first threaded hole to fix the fixed plate 3 between the first scraper plate 41 and the second scraper plate 42.
As shown in fig. 1 and 2, in an embodiment of the present invention, the number of the first fixing bolts 6 is plural, and on the fixing plate 3, the plural first fixing bolts 6 are respectively spaced along the side of the first scraper plate 41 and the side of the second scraper plate 42. Thus, the fixing plate 3 is more securely mounted. For example, two sets of first threaded holes (not shown) are formed in the fixing plate 3, wherein one set of first threaded holes is spaced along the side edge of the first scraper 41, the other set of first threaded holes is spaced along the side edge of the second scraper 42, and the number of the first fixing bolts 6 is respectively matched with the number of the two sets of first threaded holes.
According to the utility model discloses an embodiment, the span of taking value of the contained angle between first mud scraper 41 and the second mud scraper 42 is 20 degrees to 60 degrees. Like this, the value scope of above-mentioned contained angle can guarantee to scrape the mud effect of scraping of mud subassembly, conveniently scrapes outside silt that the mud subassembly struck off arranges to whole device smoothly along the lateral wall of mud scraper, avoids piling up of silt. For example, the angle between the first and second mud scrapers 41 and 42 is 30 degrees.
As shown in fig. 1 and 2, a turntable mud removing device according to an embodiment of the second aspect of the present invention includes a base frame 1, a turntable 2, and a mud scraping assembly 4.
The turntable 2 is rotatably disposed above the base frame 1. The mud scraping assembly 4 is fixedly connected to the outer peripheral surface of the rotary table 2. It can be understood that the mud scraping component 4 is in a V shape, the mud scraping end with the smaller width of the mud scraping component 4 is far away from the peripheral surface of the rotary table 2, and the connecting end with the larger width of the mud scraping component 4 is connected to the peripheral surface of the rotary table 2.
According to the utility model discloses revolving stage mud removal device, mud scraper component can effectively clear away long-pending mud, stone etc. between platform and the chassis 1 at the excavator gyration in-process to, mud scraper component 4's structure is "V" type, can greatly reduce long-pending mud resistance in the course of the work, and structural stability is high, and the practicality is stronger.
According to the utility model discloses an embodiment, the quantity of scraping mud subassembly 4 is the multiunit, and the outer peripheral face interval distribution of mud subassembly 4 edge revolving stage 2 is scraped to the multiunit. Thus, the mud scraping effect is better.
According to the utility model discloses a some embodiments, scrape mud subassembly 4 can be through the installation of being connected of fixed plate 3 and revolving stage 2 in order to realize scraping mud subassembly 4, also can be directly be connected with revolving stage 2 through first mud scraper 41 and second mud scraper 42 and in order to realize the installation, the utility model discloses do not specifically limit to the connection structure between scraping mud subassembly 4 and the revolving stage 2, as long as scrape mud subassembly 4 can be fixed in the outer peripheral face of revolving stage 2 can.
As shown in fig. 1 and 2, according to an embodiment of the present invention, in a state where the side of the first wiper plate 41 and the side of the second wiper plate 42 are connected by the fixing plate 3, the fixing plate 3 is fixedly connected to the turn table 2 by the second fixing bolt 5. For example, the fixing plate 3 and the turntable 2 are each provided with a second screw hole (not shown in the drawings), and a second fixing bolt 5 is inserted through the second screw hole to fix the fixing plate 3 on the outer circumferential surface of the turntable 2.
As shown in fig. 1 and 2, according to an embodiment of the present invention, the number of the second fixing bolts 5 is plural, and on the fixing plate 3, the plural second fixing bolts 5 are distributed at intervals along the outer peripheral surface of the turntable 2. For example, the fixing plate 3 is provided with a plurality of second screw holes (not shown) spaced along the outer peripheral surface of the turntable 2, and the plurality of second fixing bolts 5 are fitted into the plurality of second screw holes one by one, respectively.
According to the utility model discloses the operation machinery of third aspect embodiment, include like the utility model discloses the revolving stage desilt device of second aspect.
A specific embodiment of a work machine according to the present invention is described below with reference to the drawings.
As shown in fig. 1 and 2, the working machine is an excavator, the platform and the underframe 1 are rotatably connected through a turntable 2, and a mud scraping assembly 4 is fixed on the outer circumferential surface of the turntable 2. The mud scraping assembly 4 comprises a first mud scraping plate 41, a second mud scraping plate 42 and a fixing plate 3, wherein the first mud scraping plate 41 and the second mud scraping plate 42 are arranged at an included angle, and the first mud scraping plate 41 and the second mud scraping plate 42 are integrally formed. The whole mud scraping assembly 4 is in a V shape, and the fixing plate 3 is installed on a state through four second fixing bolts 5 and is used for fixedly supporting the first mud scraping plate 41 and the second mud scraping plate 42. The first and second wiper plates 41 and 42 are mounted on the fixed plate 3 by four first fixing bolts 6 for wiping off accumulated mud between the platform and the undercarriage 1 during the rotation of the platform.
According to the utility model discloses excavator, certain angle is appeared in two working faces of mud scraper (be first mud scraper 41 and second mud scraper 42), stable in structure, and earth is thrown away along the slope working face of mud scraper in the course of the work, and very big degree has reduced the working resistance, and work is more flow, is difficult for piling up earth moreover, and mud scraping effect is better.
The above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (10)
1. A mud scraping assembly, comprising:
the device comprises a first mud scraper and a second mud scraper, wherein the first mud scraper and the second mud scraper are arranged in an included angle, one end of the first mud scraper and one end of the second mud scraper are connected to form a mud scraping end, and the other end of the first mud scraper and the other end of the second mud scraper are far away from each other to form a connecting end;
the first mud scraper and the second mud scraper are suitable for being fixed on a rotary table of the rotary table mud removing device through the connecting end.
2. The mud scraping assembly of claim 1, wherein the first and second mud scraping plates are integrally formed.
3. The mud scraping assembly of claim 1, wherein the sides of the first and second mud scraping plates are connected by a securing plate.
4. The mud scraping assembly of claim 3, wherein the fixing plate is fixedly connected to the first and second mud scraping plates by a first fixing bolt.
5. The mud scraping assembly of claim 4, wherein the first fixing bolt is plural in number, and on the fixing plate, the plural first fixing bolts are spaced along a side edge of the first mud scraper and a side edge of the second mud scraper, respectively.
6. The mud scraping assembly of any one of claims 1-5, wherein an included angle between the first and second mud scraping plates ranges from 20 degrees to 60 degrees.
7. The utility model provides a revolving stage mud removing device which characterized in that includes:
a chassis;
the rotary table is rotatably arranged above the bottom frame;
a mud scraping assembly as claimed in any one of claims 1 to 6, fixedly attached to the outer peripheral surface of the turntable.
8. The turntable mud removal device of claim 7, wherein the number of the mud scraping assemblies is multiple, and the multiple sets of mud scraping assemblies are distributed at intervals along the outer circumferential surface of the turntable.
9. The turntable sludge removing apparatus according to claim 7, wherein in a state where the side edge of the first sludge scraper and the side edge of the second sludge scraper are connected by a fixing plate, the fixing plate is fixedly connected to the turntable by a second fixing bolt.
10. A work machine, comprising:
a turntable mud removal device as claimed in any one of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220707260.2U CN217053558U (en) | 2022-03-28 | 2022-03-28 | Mud scraping assembly, rotary table mud removing device and operation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220707260.2U CN217053558U (en) | 2022-03-28 | 2022-03-28 | Mud scraping assembly, rotary table mud removing device and operation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217053558U true CN217053558U (en) | 2022-07-26 |
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ID=82466691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220707260.2U Active CN217053558U (en) | 2022-03-28 | 2022-03-28 | Mud scraping assembly, rotary table mud removing device and operation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217053558U (en) |
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2022
- 2022-03-28 CN CN202220707260.2U patent/CN217053558U/en active Active
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