CN216948482U - Hopper convenient to clean for excavator - Google Patents
Hopper convenient to clean for excavator Download PDFInfo
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- CN216948482U CN216948482U CN202123268615.7U CN202123268615U CN216948482U CN 216948482 U CN216948482 U CN 216948482U CN 202123268615 U CN202123268615 U CN 202123268615U CN 216948482 U CN216948482 U CN 216948482U
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- clean
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- grab bucket
- hopper
- pneumatic cylinder
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Abstract
The application relates to the technical field of hoppers for excavators, in particular to a hopper convenient to clean for an excavator. This application, including two grab buckets, the inner wall welding of grab bucket has the steel pole, the arc surface of steel pole rotates and is connected with the support frame, the both sides of support frame are all rotated and are connected with the pneumatic cylinder, the one end and the steel pole of pneumatic cylinder rotate and are connected, the inner wall of grab bucket is equipped with clean structure, clean structure includes two shape arc slide rails of arc, two one side and grab bucket fixed connection that the arc slide rail was kept away from each other, the sliding surface of arc slide rail is connected with the slider, the surface slip of slider is inserted and is equipped with the slide bar, the one end fixedly connected with scraper blade of slide bar, the one end fixedly connected with connecting rod of slide bar, through the position fixedly connected with handrail that is close to the center of scraper blade. The problem of have the inner wall shape of excavator hopper among the prior art to be the arc, the inconvenient user of service clean earth on the grab bucket arcwall face is solved.
Description
Technical Field
The application relates to the technical field of hoppers for excavators, in particular to a hopper convenient to clean for an excavator.
Background
Excavator hopper is a device that is used for the excavator to excavate earth, and traditional excavator hopper is at the in-process that uses, because the inner wall shape of excavator hopper is the arc, the inconvenient user of service on the clean grab bucket arcwall face earth.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aim at be in order to solve the inner wall shape that has the excavator hopper among the prior art and be the arc, the shortcoming of the earth on the inconvenient user of service clean grab bucket arcwall face, and the hopper of convenient clearance for excavator that provides.
In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a hopper that excavator was used and is convenient for clearance, includes two grab buckets, the inner wall welding of grab bucket has the steel pole, the arc surface of steel pole rotates and is connected with the support frame, the both sides of support frame are all rotated and are connected with the pneumatic cylinder, the one end and the steel pole of pneumatic cylinder rotate and are connected, the inner wall of grab bucket is equipped with clean structure, clean structure includes two shape arc slide rails of arc, two one side and grab bucket fixed connection that the arc slide rail was kept away from each other, the sliding surface of arc slide rail is connected with the slider, the surface slip of slider is inserted and is equipped with the slide bar, the one end fixedly connected with scraper blade of slide bar, the one end fixedly connected with connecting rod of slide bar, through the central fixedly connected with handrail that is close to of scraper blade, the one end and the connecting rod fixed connection of handrail.
The effect that above-mentioned part reaches is: can conveniently promote clean structure through the handrail, can fall the earth shovel who glues above the grab bucket cambered surface through the arc scraper blade, can make the device more stable through the arc slide rail, conveniently adjust scraper blade and slide bar, can clean grab bucket arc inner wall through above-mentioned part.
Preferably, the arc surface of the sliding rod is sleeved with a spring, and two ends of the spring are respectively connected with the sliding block and the scraper.
The effect that above-mentioned part reaches does: can make the better laminating of scraper blade at curved grab bucket inner wall through the spring, promote clean effect.
Preferably, a circular plate is fixedly connected to the surface of the sliding block, and a first screw rod is connected to the surface of the sliding block in a threaded manner.
The effect that above-mentioned part reaches is: the sliding block can be fixed through the first screw rod, and the sliding block is prevented from sliding.
Preferably, both sides of the scraper are fixedly connected with side plates, and the two side plates are located between the scraper and the grab bucket.
The effect that above-mentioned part reaches is: sticky mud at the corners of the grab bucket can be scraped through the side plates, and the cleaning range is further improved.
Preferably, the arc surface of pneumatic cylinder is equipped with protective structure, protective structure includes the collar, the inner wall and the pneumatic cylinder welding of collar, the arc surface threaded connection of collar has the second screw rod, the arc surface sliding connection of second screw rod has the protecting tube, the protecting tube cover is established on the arc surface of collar.
The effect that above-mentioned part reaches is: can be with dust, sand and block through the protecting tube, can dismantle the protecting tube through collar and second screw rod, conveniently clean the pneumatic cylinder surface, can prevent through above-mentioned part that the pneumatic cylinder surface from getting into dust and sand, hoisting device's life.
Preferably, the circular arc surface of the hydraulic cylinder is sleeved with cleaning cotton, and the circular arc surface of the hydraulic cylinder is uniformly and fixedly connected with three clamping plates.
The effect that above-mentioned part reaches is: the hydraulic cylinder can be wiped through the cleaning cotton, and the cleaning cotton can be fixed through the clamping plate, so that the cleaning cotton is prevented from sliding.
Preferably, the circular arc surface of the hydraulic cylinder is fixedly connected with a lantern ring, and the size of the lantern ring is matched with that of the protective pipe.
The effect that above-mentioned part reaches is: the sand can be prevented from entering the lower end of the protective pipe, and the hydraulic cylinder is further protected.
In view of the above, it is desirable to provide,
in this application, through setting up clean structure, when needs clearance grab bucket, at first rotate first screw rod, make first screw rod remove to the direction of keeping away from the arc slide rail, when first screw rod unclamps the arc slide rail, holding up the handrail again, promote the handrail, the handrail promotes the scraper blade and removes this moment, the scraper blade pastes the inner wall of nearly grab bucket under the effect of spring this moment, through promoting the handrail, the handrail promotes the scraper blade and slides at the grab bucket inner wall, the scraper blade will glue the earth shovel at the grab bucket inner wall, when the scraper blade removes the low side of grab bucket, can clear up the completion.
Holding up handrail pulling scraper blade again, make the scraper blade remove the upper end of grab bucket, rotate first screw rod once more, make first screw rod remove to the direction that is close to the arc slide rail, tightly support the arc slide rail until first screw rod, can accomplish the fixed of clean structure this moment, can make the inner wall of the better laminating grab bucket of scraper blade through the spring, can scrape the earth at grab bucket corner through the curb plate, can hoisting device's stability through coming the connecting rod, prevent that the slider atress is uneven to be blocked, through using clean structure, traditional grab bucket is at the in-process that uses, because the inner wall of grab bucket is the arc, the inconvenient user of service cleans earth on the grab bucket arcwall face, through using clean structure, can conveniently shovel the earth that glues on the grab bucket arcwall face, and is small simultaneously, and convenient for operation.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic structural view of a cleaning structure of the present application;
FIG. 3 is a schematic structural view of the protective structure of the present application;
fig. 4 is a schematic structural diagram of the protective structure of the present application.
Illustration of the drawings: 1. a support frame; 2. a grab bucket; 3. cleaning the structure; 31. an arc-shaped slide rail; 32. a slider; 33. a slide bar; 34. a squeegee; 35. a handrail; 36. a connecting rod; 37. a side plate; 38. a spring; 39. a first screw; 4. a protective structure; 41. a mounting ring; 42. a second screw; 43. a protective tube; 44. cleaning cotton; 45. clamping a plate; 46. a collar; 5. a hydraulic cylinder; 6. a steel rod.
Detailed Description
Referring to fig. 1, the present application provides a technical solution: the utility model provides a hopper that excavator was with convenient clearance, including two grab buckets 2, the inner wall welding of grab bucket 2 has steel pole 6, the arc surface of steel pole 6 rotates and is connected with support frame 1, the both sides of support frame 1 all rotate and are connected with pneumatic cylinder 5, the one end and the steel pole 6 of pneumatic cylinder 5 rotate and are connected, the inner wall of grab bucket 2 is equipped with clean structure 3, can clean 2 arc inner walls of grab bucket through above-mentioned part, the arc surface of pneumatic cylinder 5 is equipped with protective structure 4, can prevent through above-mentioned part that 5 surfaces of pneumatic cylinder from getting into dust and sand, hoisting device's life.
The specific arrangement and function of the cleaning structure 3 and the guard structure 4 will be described in detail below.
Referring to fig. 2, in the present embodiment: clean structure 3 includes two arc shape arc slide rails 31 of arc, can make the device more stable through arc slide rail 31, conveniently adjust scraper blade 34 and slide bar 33, one side and 2 fixed connection of grab bucket that two arc slide rails 31 kept away from each other, arc slide rail 31's sliding surface is connected with slider 32, slider 32's sliding surface inserts and is equipped with slide bar 33, slide bar 33's one end fixedly connected with scraper blade 34, can shovel the soil that glues on 2 cambered surfaces of grab bucket through arc scraper blade 34, slide bar 33's one end fixedly connected with connecting rod 36, through the position fixedly connected with handrail 35 of scraper blade 34 that is close to the center, the one end and the connecting rod 36 fixed connection of handrail 35, can conveniently promote clean structure 3 through handrail 35.
Referring to fig. 2, in the present embodiment: the arc surface of the sliding rod 33 is sleeved with a spring 38, two ends of the spring 38 are respectively connected with the sliding block 32 and the scraper 34, the scraper 34 can be better attached to the inner wall of the arc-shaped grab bucket 2 through the spring 38, and the cleaning effect is improved.
Referring to fig. 2, in the present embodiment: a circular plate is fixedly connected to the surface of the slider 32, a first screw 39 is screwed to the surface of the slider 32, and the slider 32 can be fixed by the first screw 39 to prevent the slider 32 from sliding.
Referring to fig. 2, in the present embodiment: the equal fixedly connected with curb plate 37 in both sides of scraper blade 34, two curb plates 37 are located between scraper blade 34 and grab 2, can scrape the sticky mud in grab 2 corner through curb plate 37, further promote the scope of clearance.
Referring to fig. 3, specifically, the protective structure 4 includes a mounting ring 41, an inner wall of the mounting ring 41 is welded to the hydraulic cylinder 5, a second screw 42 is threadedly connected to an arc surface of the mounting ring 41, a protective tube 43 is slidably connected to the arc surface of the second screw 42, dust, sand and debris can be blocked by the protective tube 43, the protective tube 43 is sleeved on the arc surface of the mounting ring 41, the protective tube 43 can be detached by the mounting ring 41 and the second screw 42, so that the surface of the hydraulic cylinder 5 can be conveniently cleaned,
referring to fig. 4, in the present embodiment: the circular arc surface cover of pneumatic cylinder 5 has clean cotton 44, and the even fixedly connected with three cardboard 45 of circular arc surface of pneumatic cylinder 5 can clean pneumatic cylinder 5 through clean cotton 44, can fix clean cotton 44 through cardboard 45, prevents that clean cotton 44 from sliding.
Referring to fig. 4, in the present embodiment: the circular arc surface of pneumatic cylinder 5 fixedly connected with lantern ring 46, the size of lantern ring 46 and protective tube 43's size looks adaptation can prevent that protective tube 43 lower extreme from getting into sand, further protects pneumatic cylinder 5.
The working principle is that by arranging the cleaning structure 3, when the grab bucket 2 needs to be cleaned, the first screw 39 is firstly rotated to enable the first screw 39 to move in a direction away from the arc-shaped slide rail 31, when the arc-shaped slide rail 31 is loosened by the first screw 39, the handrail 35 is further held to push the handrail 35, the handrail 35 pushes the scraper 34 to move, the scraper 34 is close to the inner wall of the grab bucket 2 under the action of the spring 38, the scraper 34 is pushed to slide on the inner wall of the grab bucket 2 by pushing the handrail 35, the scraper 34 shovels away the soil adhered to the inner wall of the grab bucket 2, when the scraper 34 moves to the lower end of the grab bucket 2, the cleaning is completed, the handrail 35 is further held to pull the scraper 34 to enable the scraper 34 to move to the upper end of the grab bucket 2, the first screw 39 is rotated again to enable the first screw 39 to move in a direction close to the arc-shaped slide rail 31 until the first screw 39 abuts against the arc-shaped slide rail 31, and at this time, the fixing of the cleaning structure 3 can be completed, can make scraper blade 34 better laminate the inner wall of grab 2 through spring 38, can scrape off the earth in grab 2 corner through curb plate 37, can promote device's stability through coming connecting rod 36, prevent that slider 32 atress is uneven to be blocked.
In the using process of the grab bucket 2, the grab bucket 2 is driven by a hydraulic cylinder 5, in the operating process of the hydraulic cylinder 5, carriage return and sand are adhered to the ejector rod of the hydraulic cylinder 5, so that the ejector rod is abraded, the service life of the hydraulic cylinder 5 is shortened, through the arrangement of the protective structure 4, when the ejector rod of the hydraulic cylinder 5 needs to be cleaned, the second screw rod 42 is firstly rotated, the second screw rod 42 is made to move in the direction away from the mounting ring 41, when the second screw rod 42 is moved out of the mounting ring 41, the second screw rod 42 is taken down, the protective pipe 43 is made to move in the direction away from the ejector rod of the hydraulic cylinder 5 until the ejector rod is exposed, after the hydraulic rod is cleaned, the protective pipe 43 is moved to the original position, then the second screw rod 42 is installed, the second screw rod 42 is made to move in the direction close to the mounting ring 41 until the second screw rod 42 cannot rotate, the operation can be completed, and dust and sand can be effectively blocked outside through the protective pipe 43, prevent dust sand contact pneumatic cylinder 5's ejector pin, can carry out simple cleanness to hydraulic pressure thick stick ejector pin through clean cotton 44, can seal protective tube 43 through lantern ring 46, prevent that protective tube 43 lower extreme from getting into sand.
Claims (7)
1. The utility model provides a hopper of convenient clearance for excavator, includes two grab buckets (2), its characterized in that: the inner wall welding of grab bucket (2) has steel pole (6), the arc surface of steel pole (6) rotates and is connected with support frame (1), the both sides of support frame (1) all rotate and are connected with pneumatic cylinder (5), the one end of pneumatic cylinder (5) rotates with steel pole (6) and is connected, the inner wall of grab bucket (2) is equipped with clean structure (3), clean structure (3) include two arc slide rails (31) of arc, two one side that arc slide rail (31) kept away from each other is connected with grab bucket (2) fixed, the surface sliding of arc slide rail (31) is connected with slider (32), the surface sliding of slider (32) is inserted and is equipped with slide bar (33), the one end fixed connection of slide bar (33) has scraper blade (34), the one end fixed connection of slide bar (33) has connecting rod (36), through the position fixed connection handrail (35) that is close to the center of scraper blade (34), one end of the handrail (35) is fixedly connected with the connecting rod (36).
2. The hopper for the excavator convenient to clean as claimed in claim 1, wherein: the arc surface of the sliding rod (33) is sleeved with a spring (38), and two ends of the spring (38) are respectively connected with the sliding block (32) and the scraper (34).
3. The hopper for the excavator convenient to clean as claimed in claim 1, wherein: the surface of the sliding block (32) is fixedly connected with a circular plate, and the surface of the sliding block (32) is in threaded connection with a first screw rod (39).
4. The hopper for the excavator convenient to clean as claimed in claim 1, wherein: both sides of scraper blade (34) all fixedly connected with curb plate (37), two curb plate (37) are located between scraper blade (34) and grab bucket (2).
5. The hopper for the excavator convenient to clean as claimed in claim 1, wherein: the arc surface of pneumatic cylinder (5) is equipped with protective structure (4), protective structure (4) are including collar (41), the inner wall and pneumatic cylinder (5) welding of collar (41), the arc surface threaded connection of collar (41) has second screw rod (42), the arc surface sliding connection of second screw rod (42) has protecting tube (43), protecting tube (43) cover is established on the arc surface of collar (41).
6. The hopper for the excavator convenient to clean of claim 5, wherein: the circular arc surface of pneumatic cylinder (5) overlaps has clean cotton (44), the even fixedly connected with three cardboard (45) of circular arc surface of pneumatic cylinder (5).
7. The hopper for the excavator convenient to clean as claimed in claim 5, wherein: the arc surface of the hydraulic cylinder (5) is fixedly connected with a lantern ring (46), and the size of the lantern ring (46) is matched with that of the protective pipe (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123268615.7U CN216948482U (en) | 2021-12-23 | 2021-12-23 | Hopper convenient to clean for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123268615.7U CN216948482U (en) | 2021-12-23 | 2021-12-23 | Hopper convenient to clean for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216948482U true CN216948482U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123268615.7U Active CN216948482U (en) | 2021-12-23 | 2021-12-23 | Hopper convenient to clean for excavator |
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| Country | Link |
|---|---|
| CN (1) | CN216948482U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162287A (en) * | 2022-07-19 | 2022-10-11 | 徐州福曼随车起重机有限公司 | Silt grab bucket for dam gate cleaning |
| CN115404936A (en) * | 2022-10-10 | 2022-11-29 | 中联重科股份有限公司 | Excavator bucket cleaning system, control method thereof and excavator |
-
2021
- 2021-12-23 CN CN202123268615.7U patent/CN216948482U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115162287A (en) * | 2022-07-19 | 2022-10-11 | 徐州福曼随车起重机有限公司 | Silt grab bucket for dam gate cleaning |
| CN115404936A (en) * | 2022-10-10 | 2022-11-29 | 中联重科股份有限公司 | Excavator bucket cleaning system, control method thereof and excavator |
| CN115404936B (en) * | 2022-10-10 | 2024-05-10 | 中联重科股份有限公司 | Excavator bucket cleaning system, control method thereof and excavator |
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