CN210529794U

CN210529794U - Excavator with dust removal mechanism

Info

Publication number: CN210529794U
Application number: CN201921136861.7U
Authority: CN
Inventors: 张健
Original assignee: Yichang Huaxi Mining Co Ltd
Current assignee: Yichang Huaxi Mining Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-05-15
Anticipated expiration: 2029-07-19

Abstract

The utility model relates to an excavator dust removal technical field just discloses an excavator with dust removal mechanism, the cab comprises a cab, cab left side fixedly connected with forearm one, forearm one left end fixedly connected with forearm two, two bottom fixedly connected with scraper bowls of forearm, the containing box has been seted up at the scraper bowl top, spout one has been seted up to the containing box inner wall, a inside swing joint of spout has pivot two, the two outer wall fixedly connected with cylinder sticks of pivot, cylinder stick outer wall fixedly connected with brush hair one, cylinder stick both sides fixedly connected with brush hair two, spout two has been seted up to the scraper bowl inner wall, spout two links to each other with spout one. Slide pivot two to round hole department, installation connecting rod to threaded rod department rotates the turning handle and drives the cylinder stick and rotate, and the cylinder stick rotates and drives the brush hair one and the second brush hair rotation of winding at the cylinder stick outer wall, removes dust to the scraper bowl inner wall to reach the effect of dust in the clear scraper bowl corner.

Description

Excavator with dust removal mechanism

Technical Field

The utility model relates to an excavator dust removal technical field specifically is an excavator with dust removal mechanism.

Background

The excavator is widely applied to various complex construction environments as a large-scale construction machine, the excavator is required to be used for excavating to obtain underground phosphorite resources during phosphorite mining, dust of the phosphorite can stay in the excavator bucket of the excavator when the excavator stops working, the bucket can be corroded due to the fact that a large amount of corrosive substances are contained in the dust of the phosphorite, and the service life of the bucket is shortened.

In order to remove dust adhered to the bucket, most of the existing dust removing tools use air blowing, and although the dust removing effect is convenient in the method, the dust removing effect is not good because the air blowing equipment is fixed and has a small moving range, so that the dust in the inner corners of the bucket can not be removed completely.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an excavator with dust removal mechanism possesses the advantage of cleaing away the dust in the scraper bowl corner, has solved the air-blast method because air jet equipment is fixed can not clear away the problem of dust in the scraper bowl corner.

(II) technical scheme

For the above-mentioned purpose of cleaing away the dust in the scraper bowl corner, the utility model provides a following technical scheme: an excavator with a dust removal mechanism comprises a cab, wherein the bottom of the cab is fixedly connected with crawler wheels, the left side of the cab is fixedly connected with a first front arm, the left end of the first front arm is fixedly connected with a second front arm, the bottom of the second front arm is fixedly connected with a bucket, the top of the bucket is provided with a containing box, the right side of the containing box is movably connected with a first baffle plate, the top of the first baffle plate is inserted with a first rotating shaft, the bottom of the first baffle plate is movably inserted with screws, the inner wall of the containing box is provided with a first sliding groove, the first sliding groove is movably connected with a second rotating shaft, the left end of the second rotating shaft is fixedly connected with a second baffle plate, the left side of the second baffle plate is fixedly connected with a threaded rod, the outer wall of the threaded rod is movably connected with a connecting, the two sides of the cylindrical rod are fixedly connected with brush bristles II, a second sliding groove is formed in the inner wall of the bucket and is connected with the first sliding groove, a round hole is formed in the bottom of the second sliding groove, and the inner wall of the round hole is movably sleeved on the outer wall of the connecting rod.

Preferably, the first bristles and the second bristles are soft cloth strips, the soft cloth strips can be wound, and when the equipment is retracted into the containing box, the soft cloth strips are wound on the outer wall of the cylindrical rod, so that space is saved.

Preferably, the containing box outer wall is made of steel, and because the dust removing equipment is always installed inside the containing box, the dust removing equipment can be guaranteed not to be damaged only if the containing box outer wall is firm enough.

Preferably, the inner wall of the round hole is provided with threads, the round hole needs to be sealed when the scraper bucket excavates phosphate rock, and the threads facilitate better combination of plugging objects and the inner wall of the round hole.

Preferably, the connecting rod is provided with a groove matched with the threaded rod in the right end, and the connecting rod is movably connected with the threaded rod through threads, so that the connecting rod is internally provided with the groove with a thread groove.

Preferably, the round hole is formed in one side wall of the bucket, and the cylindrical rod can be driven to rotate only by rotating the second rotating shaft at one end, so that the round hole is formed in one side wall of the bucket.

Preferably, the diameter of the second baffle is larger than that of the round hole, the second baffle plays a limiting role, the second rotating shaft is not separated from the second sliding groove, and therefore the diameter of the second baffle must be larger than that of the round hole.

(III) advantageous effects

Compared with the prior art, the utility model provides an excavator with dust removal mechanism possesses following beneficial effect:

1. this excavator with dust removal mechanism, through sliding pivot two to round hole department, installation connecting rod to threaded rod department rotates the change handle and drives pivot two and rotate, and pivot two rotates and drives the cylinder stick and rotate, and the cylinder stick rotates and drives the brush hair one and the brush hair two of winding at the cylinder stick outer wall and get rid of the straightening under the effect of centrifugal force, removes dust to the scraper bowl inner wall to reach the effect of dust in the clear scraper bowl corner.

2. This excavator with dust removal mechanism can rotate baffle one through pivot one, lets the cylinder stick come out along spout one, and with spout one down when withdrawing to fix baffle one with the screw, not let the baffle outwards rotate, baffle one has blockked the entering of dust, thereby reaches the effect that provides a firm inclosed dustless environment for dust collecting equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the overall structure of the excavator of the present invention;

FIG. 3 is a schematic view of the front view structure of the dust removing device of the present invention;

fig. 4 is a front view structure diagram of the storage box of the present invention.

In the figure: 1-cab, 2-track wheel, 3-forearm I, 4-forearm II, 5-bucket, 6-containing box, 7-baffle I, 8-rotating shaft I, 9-screw, 10-cylindrical rod, 11-bristle I, 12-chute I, 13-chute II, 14-round hole, 15-rotating shaft II, 16-bristle II, 17-baffle II, 18-threaded rod, 19-connecting rod and 20-rotating handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an excavator with a dust removing mechanism comprises a cab 1, a crawler wheel 2 is fixedly connected to the bottom of the cab 1, a front arm I3 is fixedly connected to the left side of the cab 1, a front arm II 4 is fixedly connected to the left end of the front arm I3, a bucket 5 is fixedly connected to the bottom of the front arm II 4, a containing box 6 is arranged at the top of the bucket 5, the outer wall of the containing box 6 is made of steel, as dust removing equipment is always arranged in the containing box 6, the dust removing equipment cannot be damaged only if the outer wall of the containing box 6 is firm enough, a baffle I7 is movably connected to the right side of the containing box 6, a rotating shaft I8 is inserted into the top of the baffle I7, a screw 9 is movably inserted into the bottom of the baffle I7, a chute I12 is arranged on the inner wall of the containing box 6, a rotating shaft II 15 is movably connected to the inside, the second baffle 17 has a limiting function, the second rotating shaft 15 is not separated from the second sliding groove 13, so the diameter of the second baffle 17 must be larger than the diameter of the round hole 14, the left side of the second baffle 17 is fixedly connected with a threaded rod 18, the outer wall of the threaded rod 18 is movably connected with a connecting rod 19, the right end of the connecting rod 19 is internally provided with a groove matched with the threaded rod 18, the connecting rod 19 is movably connected with the threaded rod 18 in a threaded manner, so the inner part of the connecting rod 19 needs to be provided with a groove with a threaded groove, the middle part of the connecting rod 19 is fixedly connected with a rotating handle 20, the outer wall of the second rotating shaft 15 is fixedly connected with a cylindrical rod 10, the outer wall of the cylindrical rod 10 is fixedly connected with a first bristle 11, the two sides of the cylindrical rod 10 are fixedly connected with a second bristle 16, the first bristle 11 and the second bristle 16 are soft, two 13 and the first 12 link to each other of spout, round hole 14 has been seted up to two 13 bottoms of spout, round hole 14 is seted up on a lateral wall of scraper bowl 5, because only need rotate two 15 of pivot in one end and just can drive the cylinder stick 10 and rotate, so only need set up round hole 14 on a lateral wall of scraper bowl 5 can, the screw thread has been seted up to round hole 14 inner wall, round hole 14 need seal when scraper bowl 5 excavates the phosphorus ore, the better combination of shutoff thing and round hole 14 inner wall is made things convenient for to the screw thread, the activity of round hole 14 inner wall is cup jointed at connecting rod 19 outer walls.

When the excavator stops working, firstly, plugging objects for plugging the round hole 14 are taken off, the screw 9 is taken off outwards, the baffle plate I7 is rotated outwards, the rotating shaft II 15 slides to the sliding groove II 13 along the sliding groove I12 under the action of gravitational potential energy, then slides to the round hole 14 along the sliding groove II 13, then the connecting rod 19 is arranged at the threaded rod 18, the rotating handle 20 is rotated to drive the connecting rod 19 to rotate, the connecting rod 19 rotates to drive the rotating shaft II 15 to rotate, the rotating shaft II 15 rotates to drive the cylindrical rod 10 to rotate, the cylindrical rod 10 rotates to drive the first brush bristles 11 and the second brush bristles 16 wound on the outer wall of the cylindrical rod 10 to rotate, the first brush bristles 11 and the second brush bristles 16 are thrown up and lengthened under the action of centrifugal force and are contacted with the inner wall of the bucket 5, so that dust on the inner wall of the bucket 5 is cleaned, when dust removal is finished, the rotating handle 20 is slowly rotated to drive the cylindrical rod 10 to slowly rotate, the first brush, and (3) detaching the connecting rod 19, pushing the dust removing equipment into the containing box 6 along the second sliding groove 13 and the first sliding groove 12, covering the outlet of the containing box 6 by using the first baffle plate 7, locking the first baffle plate 7 and the containing box 6 by using the screw 9, providing a sealed environment for the containing box 6, and finishing dust removal once.

In summary, according to the excavator with the dust removing mechanism, the second rotating shaft 15 slides to the round hole 14, the connecting rod 19 is mounted to the threaded rod 18, the second rotating shaft 15 is driven to rotate by rotating the rotating handle 20, the second rotating shaft 15 drives the cylindrical rod 10 to rotate, the cylindrical rod 10 rotates to drive the first bristles 11 and the second bristles 16 wound on the outer wall of the cylindrical rod 10 to be thrown up and straightened under the action of centrifugal force, and dust in the inner wall of the bucket 5 is removed, so that the effect of removing dust in the corners of the bucket 5 is achieved; the first baffle 7 can be rotated through the first rotating shaft 8, the cylindrical rod 10 comes out along the first sliding groove 12, the first sliding groove 12 rotates downwards when being withdrawn, the first baffle 7 is fixed through the screws 9, the first baffle 7 does not rotate outwards, and the first baffle 7 prevents dust from entering, so that the effect of providing a firm and airtight dust-free environment for dust removing equipment is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An excavator with dust removal mechanism, includes driver's cabin (1), its characterized in that: the crawler wheel (2) is fixedly connected to the bottom of the cab (1), a first forearm (3) is fixedly connected to the left side of the cab (1), a second forearm (4) is fixedly connected to the left end of the first forearm (3), a bucket (5) is fixedly connected to the bottom of the second forearm (4), a containing box (6) is arranged at the top of the bucket (5), a first baffle (7) is movably connected to the right side of the containing box (6), a first rotating shaft (8) is inserted into the top of the first baffle (7), a screw (9) is movably inserted into the bottom of the first baffle (7), a first sliding groove (12) is arranged on the inner wall of the containing box (6), a second rotating shaft (15) is movably connected to the inside of the first sliding groove (12), a second baffle (17) is fixedly connected to the left end of the second rotating shaft (15), a threaded rod (18) is fixedly connected to the left side of the, the improved bucket is characterized in that a rotating handle (20) is fixedly connected to the middle of the connecting rod (19), a cylindrical rod (10) is fixedly connected to the outer wall of the second rotating shaft (15), a first brush hair (11) is fixedly connected to the outer wall of the cylindrical rod (10), a second brush hair (16) is fixedly connected to the two sides of the cylindrical rod (10), a second sliding groove (13) is formed in the inner wall of the bucket (5), the second sliding groove (13) is connected with the first sliding groove (12), a round hole (14) is formed in the bottom of the second sliding groove (13), and the inner wall of the round hole (14) is movably sleeved on.

2. The excavator with the dust removing mechanism according to claim 1, wherein: the first bristles (11) and the second bristles (16) are soft cloth strips.

3. The excavator with the dust removing mechanism according to claim 1, wherein: the outer wall of the containing box (6) is made of steel.

4. The excavator with the dust removing mechanism according to claim 1, wherein: the inner wall of the round hole (14) is provided with threads.

5. The excavator with the dust removing mechanism according to claim 1, wherein: and a groove matched with the threaded rod (18) is formed in the right end of the connecting rod (19).

6. The excavator with the dust removing mechanism according to claim 1, wherein: the round hole (14) is formed in one side wall of the bucket (5).

7. The excavator with the dust removing mechanism according to claim 1, wherein: the diameter of the second baffle plate (17) is larger than that of the circular hole (14).