CN220486600U - Material falling preventing device of loader bucket - Google Patents

Abstract

The utility model belongs to the field of mechanical equipment, in particular to a material dropping prevention device of a loader bucket, which comprises; the scraper bowl body, scraper bowl body's front end both sides upper portion is provided with turns to extending structure, and two below that turn to extending structure is provided with rotating structure, is provided with the guard plate between two rotating structure. The protection plate driven by the rotating structure driving the lower part of the rotating driving structure rotates to the upper part of the grooving of the bucket body, the rotation structure is adjusted to enable the protection plate to rotate to the horizontal position, so that the protection plate can cover the loaded materials to prevent leakage, the length of the rotating telescopic structure can be changed, the height of the grooving of the bucket body can be changed, the protection plate can be adapted to the requirements of different heights of the loaded materials to carry out protection operation, and the flexibility is high.

Description

Material falling preventing device of loader bucket

Technical Field

The utility model relates to the field of mechanical equipment, in particular to a material dropping preventing device of a loader bucket.

Background

The loader mainly uses the bucket to load, unload and transport some bulk materials, and has the advantages of high operation speed, good maneuverability, light operation and the like, thereby being widely applied to occasions such as stations, goods yards, road construction, industrial and mining enterprises and the like. The existing loader is used for shoveling bulk materials into a bucket, lifting the bucket through a hydraulic power system, pouring materials into a hopper or a feed box, and the existing loader bucket is used for loading the bulk materials at one time usually, so that bulk materials are often scattered and leaked from the bucket in the lifting process of the bucket and the short-distance transportation process, the scattered and leaked bulk materials are recovered and cleaned laboriously, waste is caused, and a device which is relatively simple in structure and high in strength and can not cause the situation of dropping the materials when the materials are filled is needed to be designed.

In view of the above, a material drop preventing device for a loader bucket is proposed.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the problem of waste caused by easy falling of materials, the utility model provides a material falling prevention device of a loader bucket.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a material drop preventing device of a loader bucket, which comprises; the scraper bowl body, scraper bowl body's front end both sides upper portion is provided with turns to extending structure, two turn to extending structure's below is provided with rotating structure, two be provided with the guard plate between the rotating structure, the both sides of guard plate are provided with the sidebar, the sidebar is the setting of inwards inclining.

Preferably, the steering telescopic structure comprises a first fixed shaft, the first fixed shaft is connected with a first rotating shaft through an inner groove in a rotating manner, a telescopic outer sleeve rod is fixedly connected to the bottom of the first rotating shaft, an inner cavity is formed in the telescopic outer sleeve rod, a stop block is arranged at the bottom of the telescopic outer sleeve rod, a telescopic inner sleeve rod is sleeved on the telescopic outer sleeve rod, an upper limiting block is arranged at the top of the telescopic inner sleeve rod, the upper limiting block corresponds to the stop block, and a connecting rod is fixedly connected to the front portion of the bottom of the telescopic inner sleeve rod.

Preferably, the rotating structure comprises a second fixed shaft, an inner groove of the second fixed shaft is rotationally connected with a second rotating shaft, the second rotating shaft is fixedly connected with the front end of the connecting rod, the outer side of the second fixed shaft is fixedly connected with a rotating outer plate, and a protection plate is arranged between the two rotating outer plates.

Preferably, a certain friction force is maintained between the second fixing shaft and the second rotating shaft, and the outer plate can be locked and rotated to a certain degree.

Preferably, the height of the protection plate is suitable for the length of the open slot of the bucket body.

Preferably, the front top of the bucket body is uniformly provided with cutting teeth, the height of the cutting teeth is equal to the length of the telescopic outer sleeve rod, and therefore the protection plate can be ensured to rotate upwards to pass over the cutting teeth.

The utility model has the advantages that:

1. according to the utility model, the protection plate driven by the rotating structure at the lower part is driven to rotate through the steering telescopic structure to rotate to the upper part of the upper grooving of the bucket body, and then the protection plate is rotated to the horizontal position through adjusting the rotating structure, so that the protection plate can cover the loaded materials to prevent the leakage operation, the telescopic outer sleeve rod of the steering telescopic structure is sleeved with the telescopic inner sleeve rod and is limited to move through the upper limiting block and the stop block, the length of the steering telescopic structure can be changed, so that the height of the protection plate rotating to the grooving of the bucket body is changed, the protection operation can be carried out according to the requirements of different heights of the loaded materials, and the flexibility is high.

2. According to the utility model, the second fixed shaft and the second rotating shaft keep a certain friction force, so that the outer plate can be clamped and rotated to clamp the protection plate, and the protection plate can be clamped and prevented from loosening and shifting when the guard is retracted and the anti-leakage operation is performed.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a steering telescopic structure according to the present utility model;

FIG. 3 is a schematic diagram of a front view of a portion of the present utility model;

FIG. 4 is a schematic view of a split and enlarged structure of the steering telescopic structure of the present utility model;

fig. 5 is an enlarged schematic view of the rotating structure of the present utility model.

In the figure: 1. a bucket body; 2. relieving teeth; 3. a steering telescopic structure; 31. a first fixed shaft; 32. a first rotating shaft; 33. a telescopic inner sleeve rod; 34. an upper stopper; 35. a telescopic outer sleeve rod; 36. an inner cavity; 37. a stop block; 38. a connecting rod; 4. a rotating structure; 41. a second fixed shaft; 42. a second rotating shaft; 43. rotating the outer plate; 5. a protection plate; 6. a sidebar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a material drop prevention device for a loader bucket, comprising; the scraper bowl body 1, scraper bowl body 1 front end both sides upper portion is provided with turns to telescopic structure 3, and two below that turn to telescopic structure 3 is provided with rotating structure 4, is provided with guard plate 5 between two rotating structure 4, and guard plate 5's both sides are provided with rail 6, and rail 6 is the setting of inward sloping.

During operation, rotate the guard plate 5 that the rotational structure 4 that drives the lower part through turning to the extending structure 3 and drive and rotate the upper portion of fluting of scraper bowl body 1, rethread adjusts rotational structure 4, rotate guard plate 5 to horizontal position, guard plate 5 can cover the material of holding like this and can prevent leaking the operation, and the both sides slope of guard plate 5 is provided with the sidebar 6, and the side that the sidebar 6 can block certain altitude material prevents that the material from leaking to the side like this, plays fine anti-drop and leaks effect.

Further, turn to telescopic structure 3 and include first fixed axle 31, first fixed axle 31 rotates through the inside groove and is connected with first pivot 32, the bottom fixedly connected with flexible outer loop bar 35 of first pivot 32, inner chamber 36 has been seted up to the inside of flexible outer loop bar 35, the bottom of flexible outer loop bar 35 is provided with dog 37, flexible inner loop bar 33 has been cup jointed to flexible outer loop bar 35, the top of flexible inner loop bar 33 is provided with upper portion stopper 34, upper portion stopper 34 corresponds dog 37, the bottom front portion fixedly connected with connecting rod 38 of flexible inner loop bar 33, rotating structure 4 includes second fixed axle 41, the inside groove of second fixed axle 41 rotates and is connected with second pivot 42, second pivot 42 and connecting rod 38's front end fixed connection, the outside fixedly connected with of second fixed axle 41 rotates planking 43, set up guard plate 5 between two rotation planking 43.

During operation, the telescopic outer sleeve rod 35 of the steering telescopic structure 3 is sleeved with the telescopic inner sleeve rod 33 and is in limiting movement through the upper limiting block 34 and the stop block 37, so that the length of the steering telescopic structure 3 can be changed, the height of the protection plate 5 which is rotated to the grooving position of the bucket body 1 is changed, the protection operation can be carried out according to the requirements of different heights of the full materials, the flexibility is high, and the protection plate 5 can be horizontally arranged at the grooving position of the bucket body 1 to carry out the anti-leakage operation through adjusting the angle of the rotating structure 4.

Further, the second fixed shaft 41 and the second rotating shaft 42 can be engaged with the rotating outer plate 43 to a certain extent by maintaining a certain friction force therebetween.

In operation, the second fixing shaft 41 and the second rotating shaft 42 maintain a certain friction force so that the rotating outer plate 43 can be locked to lock the protection plate 5, and thus the protection plate 5 can be locked to prevent the protection plate 5 from loosening and shifting when the protection plate 5 is retracted and subjected to anti-leakage operation.

Further, the height of the protection plate 5 is suitable for the length of the open slot of the bucket body 1, the front top of the bucket body 1 is uniformly provided with the cutting teeth 2, and the height of the cutting teeth 2 is equivalent to the length of the telescopic outer sleeve rod 35, so that the protection plate 5 can rotate upwards to pass over the cutting teeth 2.

During operation, the height of the protection plate 5 is adapted to the grooving length of the bucket body 1, so that the protection plate 5 can cover the grooving completely, the height of the tooth 2 is equivalent to the length of the telescopic outer sleeve rod 35, and the protection plate 5 can rotate upwards to pass over the tooth 2.

Working principle: the protection plate 5 driven by the rotating structure 4 which drives the lower part through the rotation of the steering telescopic structure 3 rotates to the upper part of the upper grooving of the bucket body 1, the telescopic outer sleeve rod 35 of the steering telescopic structure 3 is sleeved with the telescopic inner sleeve rod 33 and is in limit movement through the upper limiting block 34 and the stop block 37, so that the length of the steering telescopic structure 3 can be changed, the height of the grooving of the bucket body 1, which is reached by the rotation of the protection plate 5, can be adapted to the requirements of different heights of loaded materials for protection operation, the flexibility is higher, the protection plate 5 is rotated to the horizontal position through the adjustment of the rotating structure 4, the protection plate 5 can cover the loaded materials for anti-leakage operation, the side edges of the protection plate 5 can be blocked by the side edges of the materials with a certain height to prevent the side leakage of the materials, and a good anti-leakage effect is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a loader bucket prevent falling material device which characterized in that: comprises the following steps of; the novel scraper bucket comprises a scraper bucket body (1), wherein steering telescopic structures (3) are arranged on the upper portions of two sides of the front end of the scraper bucket body (1), rotating structures (4) are arranged below the steering telescopic structures (3), protection plates (5) are arranged between the rotating structures (4), side bars (6) are arranged on two sides of the protection plates (5), and the side bars (6) are arranged in an inward inclined mode.

2. The anti-dropping device of the loader bucket according to claim 1, wherein the steering telescopic structure (3) comprises a first fixed shaft (31), the first fixed shaft (31) is rotationally connected with a first rotating shaft (32) through an inner groove, the bottom of the first rotating shaft (32) is fixedly connected with a telescopic outer sleeve rod (35), an inner cavity (36) is formed in the telescopic outer sleeve rod (35), a stop block (37) is arranged at the bottom of the telescopic outer sleeve rod (35), a telescopic inner sleeve rod (33) is sleeved on the telescopic outer sleeve rod (35), an upper limiting block (34) is arranged at the top of the telescopic inner sleeve rod (33), the upper limiting block (34) corresponds to the stop block (37), and a connecting rod (38) is fixedly connected to the front part of the bottom of the telescopic inner sleeve rod (33).

3. The anti-drop device for a loader bucket according to claim 2, wherein: the rotating structure (4) comprises a second fixed shaft (41), a second rotating shaft (42) is rotatably connected to an inner groove of the second fixed shaft (41), the second rotating shaft (42) is fixedly connected with the front end of the connecting rod (38), a rotating outer plate (43) is fixedly connected to the outer side of the second fixed shaft (41), and a protection plate (5) is arranged between the two rotating outer plates (43).

4. A loader bucket anti-drop device according to claim 3, characterized in that: the second fixed shaft (41) and the second rotating shaft (42) can keep certain friction force to a certain extent so as to clamp and rotate the outer plate (43).

5. The anti-drop device for a loader bucket according to claim 4, wherein: the height of the protection plate (5) is suitable for the length of the open slot of the bucket body (1).

6. The anti-drop device for a loader bucket according to claim 1, wherein: the shovel is characterized in that the shovel teeth (2) are uniformly arranged at the top of the front part of the shovel body (1), the height of the shovel teeth (2) is equal to the length of the telescopic outer sleeve rod (35), and therefore the protection plate (5) can be ensured to upwards rotate to cross the shovel teeth (2).