Controllable bucket device convenient to operate

Abstract

The utility model relates to a controllable bucket device convenient to operate. The lifting lug is arranged in the middle of the top face of the bucket body, the bucket teeth are arranged at the front end of the bottom of the bucket at intervals, and the opening is formed in the middle in the bucket body and penetrates through the bottom and the back face of the bucket. One end of the sealing scraping plate is hinged to the upper portion of the back face of the bucket body, and the other end of the sealing scraping plate is used for scraping the flat surface to be attached to the shape of the bucket body and used for sealing the opening. The driving assembly is arranged on the upper portion of the back face of the bucket body and used for driving the sealing scraping plate to overturn. The driving assembly drives the sealing scraper blade to turn over by a certain distance in the direction away from the bottom face of the bucket body, so that the bottom face can be leveled, automatic control is achieved, the driving assembly is arranged on the lifting lug above the back face of the bucket body, the driving device is prevented from being damaged during soil shoveling, and the service life is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shovel field, especially a shovel device convenient to operate and controllable. BACKGROUND

[0002] In the prior art, during site leveling in the process of civil construction, the excavator needs to continuously dig and level the soil, the excavator needs to carry the toothed shovel for digging, and the excavator needs to carry the flat shovel for leveling, the excavator needs to change between the toothed shovel and the flat shovel during the site leveling construction process, thereby realizing the site leveling and backfilling requirements of the construction site. The toothed shovel is mostly changed into the flat shovel in the form of welding or replacing the shovel, both change forms need the excavator to stop working, the replacement process needs to be replaced manually, the operation personnel are required to be high, the risk is large during the replacement process, and the shovel cannot be switched at any time according to the working condition requirement, so that the replacement process is time-consuming and laborious, the construction efficiency is low, and the construction cost is high.

[0003] The prior art 202421099792.8 discloses a controllable excavator shovel, although the driving device drives the main shaft to move left and right, the movable teeth on the main shaft are hidden below the adjacent fixed teeth to form the toothed shovel or are moved to the gap beside the upper fixed teeth to form the flat shovel, manual participation in the switching process is not needed, and manual welding of the flat shovel is not needed, but the driving device arranged on both sides of the shovel main body greatly affects the soil shoveling of the shovel main body. UTILITARY MODEL

[0004] The utility model aims at overcoming the defects of the prior art and provides a shovel device convenient to operate and controllable.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme: a shovel device convenient to operate and controllable, containing a shovel main body, a lifting lug arranged in the middle of the top surface of the shovel main body, a plurality of bucket teeth arranged at the front end of the bottom of the shovel in intervals, an opening arranged in the middle of the shovel main body and penetrating through the bottom and the back of the shovel, a sealing scraper one end of which is hinged to the upper part of the back of the shovel main body and the other end of which is used for scraping the bottom surface to match the shape of the shovel main body for sealing the opening, and a driving assembly arranged on the upper part of the back of the shovel main body and used for driving the sealing scraper to overturn.

[0006] Preferably, the driving assembly comprises two fixed seats arranged on the upper end of the back of the shovel main body and located on both sides of the lifting lug, two connecting plates arranged on the back of the hinged end of the sealing scraper and located on both sides of the lifting lug, and two hydraulic cylinders arranged between the two fixed seats and the two connecting plates respectively and hinged to the two fixed seats and the two connecting plates respectively; the cylinder body of the two hydraulic cylinders is hinged to the fixed seat, and the telescopic end is hinged to the connecting plate.

[0007] Preferably, two groups of limiting components for limiting the turning position of the sealing scraper are arranged in the shovel body and on both sides of the sealing scraper.

[0008] Preferably, each of the two groups of limiting components comprises a fixed block connected to the inner wall of one side of the shovel body and extending to one side of the sealing scraper at the bottom, a limiting groove arranged in the fixed block in an inverted L shape, and a limiting block arranged in the limiting groove in an inverted L shape and having a width smaller than the limiting groove; one end of the bottom of the limiting block penetrates through the bottom of the fixed block and is connected to one side of the sealing scraper.

[0009] Preferably, the opening and the sealing scraper are both provided with inclined surfaces that are mutually abutting at one end of the bucket tooth.

[0010] Compared with the prior art, the utility model has the following advantages due to the use of the above technical scheme:

[0011] The utility model discloses a drive assembly drives the sealing scraper to turn a certain distance away from the bottom surface of the shovel body, thereby achieving the leveling of the bottom surface, and not only realizes automatic control, but also sets the drive assembly on the hanger at the back of the shovel body, prevents the damage of the driving device during the earthmoving, and improves the service life. BRIEF DESCRIPTION OF DRAWINGS

[0012] The technical scheme of the utility model will be further described below with reference to the drawings:

[0013] ATTACHMENT Fig. 1 The overall structure schematic diagram of the shovel device convenient to operate and controllable is shown in the utility model.

[0014] ATTACHMENT Fig. 2 The sectional structure schematic diagram of the shovel device convenient to operate and controllable is shown in the utility model.

[0015] ATTACHMENT Fig. 3 The turning state structure schematic diagram of the sealing scraper of the shovel device convenient to operate and controllable is shown in the utility model.

[0016] 1, shovel body;2, hanger;3, opening;4, sealing scraper;5, drive assembly;51, fixed seat;52, connecting plate;53, hydraulic cylinder;6, limiting component;61, fixed block;62, limiting groove;63, limiting block;7, bucket tooth. DETAILED DESCRIPTION

[0017] The utility model will be further described below with reference to the drawings and specific embodiments.

[0018] ATTACHMENT Figs. 1-3The utility model discloses a shovel device convenient to operate and controllable, contain shovel main body 1, the lug 2 of setting in the middle part of shovel main body 1 top surface, the interval setting of a plurality of bucket teeth 7 in shovel bottom front end, set in the middle part of shovel main body 1 and the opening of through shovel bottom and back, one end is articulated with the upper back of shovel main body 1 and the other end is used for scraping flat surface and is used for the sealing scraping plate 4 of the sealing opening of the shape of paste shovel main body 1, the drive assembly 5 of setting in the upper back of shovel main body 1 and being used for driving sealing scraping plate 4 overturning.

[0019] Preferably, the drive assembly 5 includes two fixed seats 51 arranged on the upper end of the back of the shovel main body 1 and located on both sides of the lug 2, two connecting plates 52 arranged on the back of the articulated end of the sealing scraping plate 4 and located on both sides of the lug 2, and two hydraulic cylinders 53 arranged between the two fixed seats 51 and the two connecting plates 52 respectively and articulated with the two fixed seats 51 and the two connecting plates 52 respectively; the cylinder body of the two hydraulic cylinders 53 is articulated with the fixed seat 51, and the telescopic end is articulated with the connecting plate 52.

[0020] Preferably, two sets of limiting assemblies 6 are arranged in the shovel main body 1 and located on both sides of the sealing scraping plate 4 for limiting the overturning position of the sealing scraping plate 4.

[0021] Preferably, each of the two sets of limiting assemblies 6 includes a fixed block 61 connected to one side of the inner wall of the shovel main body 1 and extending to one side of the sealing scraping plate 4 at the bottom, a limiting groove 62 arranged in the fixed block 61 in an inverted L shape, and a limiting block 63 arranged in the limiting groove 62 in an inverted L shape and having a width smaller than that of the limiting groove 62; one end of the bottom of the limiting block 63 penetrates the bottom of the fixed block 61 and is connected to one side of the sealing scraping plate 4.

[0022] Preferably, the opening and one end of the sealing scraping plate 4 located at the bucket tooth 7 are inclined surfaces that fit each other.

[0023] In use: when it is necessary to level the bottom surface after scooping earth, first, place the shovel main body 1 flat so that the bottom surface of the shovel main body 1 is parallel to the bottom surface, then start the hydraulic cylinder 53, make the hydraulic cylinder 53 drive the telescopic end to retract, then the telescopic end of the hydraulic cylinder 53 drives the connecting plate 52 to move towards the hydraulic cylinder 53, then the connecting plate 52 drives the sealing scraping plate 4 to overturn, then one end of the sealing scraping plate 4 located at the bottom surface of the shovel main body 1 overturns away from the bottom surface of the shovel main body 1, then the sealing scraping plate 4 drives the limiting block 63 to rotate and move, since the limiting groove 62 is larger than the size of the limiting block 63, the rotation and movement of the limiting block 63 are not affected, when the sealing scraping plate 4 is overturned in place, the protruding end of the limiting block 63 just fits the protruding end of the limiting groove 62, then the inclined end of the sealing scraping plate 4 located at the bucket tooth 7 is directed to the ground, then drive the shovel main body 1 to descend and observe whether one end of the sealing scraping plate 4 contacts the ground through the opening of the shovel main body 1, and finally drive the shovel main body 1 to translate and drive the sealing scraping plate 4 to scrape the bottom surface flat.

[0024] The above is only a specific application example of the present application, and does not constitute any limitation on the protection scope of the present application. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the present application.

Claims

1. A shovel arrangement facilitating controllable operation, characterized in that: The utility model relates to a bucket, comprising a bucket body, a lug arranged in the middle of the top surface of the bucket body, a plurality of bucket teeth arranged at the front end of the bottom of the bucket body, an opening arranged in the middle of the bucket body and penetrating the bottom and back surface of the bucket body, a sealing scraper with one end hinged to the upper part of the back surface of the bucket body and the other end used for scraping the bottom surface to match the shape of the bucket body for sealing the opening, and a driving assembly arranged on the upper part of the back surface of the bucket body and used for driving the sealing scraper to turn over.

2. The easily controllable bucket arrangement of claim 1, wherein: The driving assembly comprises two fixed seats arranged on the upper end of the back surface of the bucket body and located on both sides of the lug, two connecting plates arranged on the back surface of the hinged end of the sealing scraper and located on both sides of the lug, and two hydraulic cylinders arranged between the two fixed seats and the two connecting plates respectively and hinged to the two fixed seats and the two connecting plates respectively; the cylinder body of the two hydraulic cylinders is hinged to the fixed seat, and the telescopic end is hinged to the connecting plate.

3. The easily controllable bucket apparatus of claim 1, wherein: Two sets of limiting assemblies for limiting the turning position of the sealing scraper are arranged in the bucket body and on both sides of the sealing scraper.

4. The easily controllable bucket arrangement of claim 3, wherein: Each set of limiting assemblies comprises a fixed block connected to the inner wall of one side of the bucket body and extending to one side of the sealing scraper at the bottom, a limiting groove arranged in the fixed block in an inverted L shape, and a limiting block arranged in the limiting groove in an inverted L shape and smaller in width than the limiting groove; one end of the bottom of the limiting block penetrates the bottom of the fixed block and is connected to one side of the sealing scraper.

5. The easily controllable bucket apparatus of claim 1, wherein: The opening and the end of the sealing scraper located at the bucket tooth are both inclined surfaces matching each other.

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